Find flights
Airlines
FAQs

Cheap flights from Chiang Mai to Washington, D.C. Dulles Intl Airport from ฿31,671

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — IAD
30 Jul — 6 Aug1
1 adult
Tue 30/7
Tue 6/8

Cheap เดลต้า flights from Chiang Mai to Dulles Intl

Explore cheap flight options specifically provided by เดลต้า for the route between Chiang Mai and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 25 July 2024.
Peruse some of the lowest-priced เดลต้า flights we've found from Chiang Mai to Washington, D.C.. It's recommended that users confirm their flight details before booking.
Tue 3/923:15CNX - IAD
2 stops35h 18mเดลต้า
Sun 8/916:54IAD - CNX
2 stops40h 46mเดลต้า
Deal found 24/7฿40,148
Sat 24/823:15CNX - IAD
2 stops41h 41mเดลต้า
Sun 8/913:25IAD - CNX
1 stop44h 15mเดลต้า
Deal found 24/7฿65,796
Sat 24/823:15CNX - IAD
1 stop23h 00mเดลต้า
Sun 8/913:25IAD - CNX
1 stop44h 15mเดลต้า
Deal found 24/7฿86,032

Cheap ออสเตรียนแอร์ไลน์ flights from Chiang Mai to Dulles Intl

Explore cheap flight options specifically provided by ออสเตรียนแอร์ไลน์ for the route between Chiang Mai and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 25 July 2024.
Some of the best deals we've found on ออสเตรียนแอร์ไลน์ flights traveling from Chiang Mai to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 11/1009:25CNX - IAD
2 stops40h 10mออสเตรียนแอร์ไลน์
Sat 12/1018:30IAD - CNX
3 stops39h 00mออสเตรียนแอร์ไลน์
Deal found 24/7฿150,240
Wed 21/821:10CNX - IAD
3 stops29h 10mออสเตรียนแอร์ไลน์
Sat 24/817:35IAD - CNX
2 stops39h 55mออสเตรียนแอร์ไลน์
Deal found 24/7฿151,178
Wed 21/820:00CNX - IAD
3 stops30h 20mออสเตรียนแอร์ไลน์
Sat 24/818:30IAD - CNX
3 stops37h 40mออสเตรียนแอร์ไลน์
Deal found 24/7฿238,256

Cheap Chiang Mai to Dulles Intl flights in July & August 2024

Find cheap flight options from Chiang Mai to Dulles Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 12,140 searches. Prices were last updated on 25 July 2024.
Scroll through some of the best deals on flights from Chiang Mai to Washington, D.C. in 2024. Check back in a little while for more flight options.
Sat 24/823:15CNX - IAD
2 stops41h 41mเดลต้า
Sun 8/913:25IAD - CNX
1 stop44h 15mเดลต้า
Deal found 24/7฿65,796
Wed 21/820:00CNX - IAD
2 stops47h 40mEmirates
Sat 24/810:55IAD - CNX
2 stops45h 15mEmirates
Deal found 24/7฿67,347
Tue 20/800:45CNX - IAD
2 stops31h 21mMultiple Airlines
Sat 24/821:05IAD - CNX
2 stops35h 05mMultiple Airlines
Deal found 24/7฿85,130
Sat 24/823:15CNX - IAD
1 stop23h 00mเดลต้า
Sun 8/913:25IAD - CNX
1 stop44h 15mเดลต้า
Deal found 24/7฿86,032
Wed 21/823:15CNX - IAD
1 stop23h 00mMultiple Airlines
Sat 24/821:05IAD - CNX
2 stops27h 10mMultiple Airlines
Deal found 24/7฿107,747
Tue 20/800:45CNX - IAD
1 stop21h 30mMultiple Airlines
Sat 24/810:55IAD - CNX
2 stops24h 55mMultiple Airlines
Deal found 24/7฿115,719
Wed 21/823:15CNX - IAD
1 stop23h 00mKorean Air
Sat 24/813:40IAD - CNX
1 stop44h 05mKorean Air
Deal found 24/7฿117,487
Wed 21/821:10CNX - IAD
3 stops29h 10mออสเตรียนแอร์ไลน์
Sat 24/817:35IAD - CNX
2 stops39h 55mออสเตรียนแอร์ไลน์
Deal found 24/7฿151,178
Fri 23/800:45CNX - IAD
2 stops42h 05mMultiple Airlines
Sun 8/917:32IAD - CNX
2 stops43h 13mMultiple Airlines
Deal found 24/7฿183,859

Chiang Mai to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Chiang Mai and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 25 July 2024.
Scroll through some of the best deals on flights from Chiang Mai to Washington, D.C. in 2024. Check back in a little while for more flight options.
Tue 3/923:15CNX - IAD
2 stops35h 18mเดลต้า
Sun 8/913:25IAD - CNX
1 stop44h 15mเดลต้า
Deal found 24/7฿40,148
Mon 2/900:45CNX - IAD
2 stops49h 28mMultiple Airlines
Sun 8/907:00IAD - CNX
2 stops29h 45mMultiple Airlines
Deal found 24/7฿41,411
Fri 11/1014:35CNX - IAD
2 stops36h 35mQatar Airways
Sat 12/1021:05IAD - CNX
2 stops35h 05mQatar Airways
Deal found 24/7฿53,351
Tue 3/923:15CNX - IAD
1 stop23h 00mKorean Air
Sun 8/913:25IAD - CNX
1 stop44h 15mKorean Air
Deal found 24/7฿55,659
Tue 3/918:50CNX - IAD
3 stops33h 50mMultiple Airlines
Sun 8/922:21IAD - CNX
2 stops33h 29mMultiple Airlines
Deal found 24/7฿58,906
Tue 3/918:50CNX - IAD
3 stops33h 50mMultiple Airlines
Sun 8/911:15IAD - CNX
3 stops34h 25mMultiple Airlines
Deal found 24/7฿60,565
Sat 24/823:15CNX - IAD
2 stops41h 41mเดลต้า
Sun 8/913:25IAD - CNX
1 stop44h 15mเดลต้า
Deal found 24/7฿65,796
Wed 21/820:00CNX - IAD
2 stops47h 40mEmirates
Sat 24/810:55IAD - CNX
2 stops45h 15mEmirates
Deal found 24/7฿67,347
Fri 11/1012:20CNX - IAD
2 stops29h 55mMultiple Airlines
Sat 12/1013:25IAD - CNX
1 stop44h 20mMultiple Airlines
Deal found 24/7฿69,836

One-way flights to Dulles Intl from Chiang Mai

Search for one-way flight options from Chiang Mai to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 25 July 2024.
If you're seeking multiple options on one-way flights from Chiang Mai to Washington, D.C., be sure to check out these deals, which are updated often. Users needing a return flight from Chiang Mai to Washington, D.C. should utilize the search form above.
Fri 9/823:00CNX - IAD
1 stop27h 10mAir China
Deal found 24/7฿31,671
Mon 7/1020:00CNX - IAD
2 stops34h 55mเตอร์กิชแอร์ไลน์
Deal found 24/7฿32,285
Sun 6/1000:45CNX - IAD
2 stops31h 10mAsiana Airlines
Deal found 24/7฿38,453
Mon 19/811:35CNX - IAD
2 stops39h 58mMultiple Airlines
Deal found 22/7฿43,864
Wed 7/819:45CNX - IAD
2 stops28h 45mMultiple Airlines
Deal found 24/7฿44,333
Thu 8/806:35CNX - IAD
2 stops41h 55mMultiple Airlines
Deal found 24/7฿44,513
Fri 9/819:45CNX - IAD
2 stops28h 45mMultiple Airlines
Deal found 24/7฿44,838
Sun 18/800:45CNX - IAD
2 stops55h 21mAsiana Airlines
Deal found 22/7฿45,595
Mon 7/1020:00CNX - IAD
3 stops47h 55mMultiple Airlines
Deal found 24/7฿46,244

Find flights from Chiang Mai to Dulles Intl within your budget

Customise your flight search to find flights from Chiang Mai to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 25 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

฿40,148 - ฿71,423

Route

Depart

Return

Price

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Tue 3/9

2 stops35h 18m

Washington, D.C. Dulles Intl

Sun 8/9

2 stops40h 46m

฿40,148

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Mon 2/9

2 stops49h 28m

Washington, D.C. Dulles Intl

Sun 8/9

2 stops29h 45m

฿41,411

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Fri 11/10

2 stops36h 35m

Washington, D.C. Dulles Intl

Sat 12/10

2 stops35h 05m

฿53,351

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Tue 3/9

1 stop23h 00m

Washington, D.C. Dulles Intl

Sun 8/9

1 stop44h 15m

฿55,659

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Tue 3/9

3 stops33h 50m

Washington, D.C. Dulles Intl

Sun 8/9

2 stops33h 29m

฿58,906

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Tue 3/9

3 stops33h 50m

Washington, D.C. Dulles Intl

Sun 8/9

3 stops34h 25m

฿60,565

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Sat 24/8

2 stops41h 41m

Washington, D.C. Dulles Intl

Sun 8/9

1 stop44h 15m

฿65,796

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Wed 21/8

2 stops47h 40m

Washington, D.C. Dulles Intl

Sat 24/8

2 stops45h 15m

฿67,347

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Thu 10/10

2 stops31h 10m

Washington, D.C. Dulles Intl

Sat 12/10

2 stops30h 15m

฿71,423

Flights are sorted by cheapest first

Deals found on 24/7

Best time to book a flight from Chiang Mai to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Chiang Mai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chiang Mai to Dulles Intl

Get recent, data-driven insights about flights from Chiang Mai to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 25 July 2024.
To help decide which airline to fly from Chiang Mai to Washington, D.C., see what other customers have to say about เดลต้า, ออสเตรียนแอร์ไลน์ and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Korean Air
8.5
Very Good
1,092 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Asiana Airlines
8.3
Very Good
525 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Emirates
8.1
Very Good
3,755 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

เดลต้า
8.0
Very Good
9,630 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Qatar Airways
7.6
Good
4,161 reviews
Korean Air
8.5
Very Good
1,092 reviews
Check prices

Food

8.2

Boarding

8.6

Entertainment

8.2

Comfort

8.3

Overall

8.5

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chiang Mai to Washington, D.C. Dulles Intl?

    Located just 3.1 km from the city centre, Chiang Mai is the airport most travellers will use when flying to Washington, D.C. Dulles Intl from Chiang Mai. Booking flights from Chiang Mai (CNX) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 2 different airlines.

  • Can I find flights from Chiang Mai to Washington, D.C. Dulles Intl Airport for under ฿40,200 on Cheapflights?

    Yes, there are multiple flights from Chiang Mai to Washington, D.C. Dulles Intl Airport for under ฿40,200. The cheapest flight booked recently is on เดลต้า for just ฿40,148, but on average you can expect to pay ฿82,064.

  • What are the cheapest airlines flying from Chiang Mai to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Chiang Mai to Washington, D.C. Dulles Intl Airport return from ฿40,148. Other airlines that can offer you cheap pricing are Qatar Airways, from ฿53,351, and Korean Air, from ฿55,659. You may be able to fly from Chiang Mai to Washington, D.C. Dulles Intl Airport for 19% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chiang Mai to Washington, D.C. Dulles Intl Airport one-way?

    ฿31,671 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on เตอร์กิชแอร์ไลน์ and Asiana Airlines, with prices starting from ฿32,285 and ฿38,453, respectively.

  • What does CNX to IAD mean?

    CNX stands for Chiang Mai Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Chiang Mai to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Chiang Mai to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Chiang Mai to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chiang Mai to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Chiang Mai to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Dulles Intl.

  • Can I find deals for business class flights from Chiang Mai to Dulles Intl?

    Yes. Cheapflights offers flight deals from Chiang Mai to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Chiang Mai to Dulles Intl that allow pets onboard?

    Many airlines flying from Chiang Mai to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Chiang Mai to Dulles Intl?

    Yes, you can often find last-minute deals on Chiang Mai to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chiang Mai to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Chiang Mai to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 24/7.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Chiang Mai to Baltimore flights
Chiang Mai to Reagan-National flights

Top 2 airlines flying from Chiang Mai to Dulles Intl

Discover the top 2 airlines that operate flights from Chiang Mai to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 12,140 searches. Data last updated 25 July 2024.
AirlineCheapestAverageFlexibilityOn-time
เดลต้าCheapest฿44,209Average฿54,068FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
Korean AirCheapest฿45,606Average฿48,523FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Phuket City to Paris flights
Bangkok to Porto flights
Bangkok to Lebanon flights
Bangkok to Seoul flights
Chiang Mai to Yangon flights
Phuket City to Krabi flights
Bangkok to Koh Samui flights
Bangkok to Manila flights
Koh Samui to Ireland flights
Bangkok to San Antonio flights
Bangkok to Vancouver flights
Chiang Mai to Incheon Intl Airport flights

Search flights from Chiang Mai to Dulles Intl by cabin class

Find flights from Chiang Mai to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Tallinn Ulemiste
Flights to Charleston
Flights to Buffalo
Flights to Manama Bahrain Intl
Flights to Wellington
Flights to Omaha Eppley Airfield
Flights to Ahmedabad
Flights to Belgrade Nikola Tesla
Flights to Langkawi
Flights to Basel
Flights to Astana Nursultan Nazarbayev Intl
Flights to Bremen

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chiang Mai to Dulles Intl?

Cheapflights helps you search for flights from Chiang Mai to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chiang Mai to Dulles Intl.

Can Cheapflights find flights from Chiang Mai to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Chiang Mai to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Chiang Mai to Dulles Intl become cheaper?

Yes! Start tracking prices for Chiang Mai to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines