Find flights
Airlines
FAQs

Cheap flights from Chiang Mai to Washington, D.C. Dulles Intl Airport from ฿27,309

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — IAD
20 Sep — 27 Sep1
1 adult

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 15,222 searches. Data last updated 15 September 2024.
Wed 12/200:15CNX - IAD
2 stops34h 31mเดลต้า
Fri 21/207:00IAD - CNX
2 stops28h 05mเดลต้า
Deal found 14/9฿39,203
Wed 12/200:15CNX - IAD
1 stop21h 35mเดลต้า
Fri 21/206:15IAD - CNX
2 stops28h 50mเดลต้า
Deal found 14/9฿42,525

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 15,222 searches. Data last updated 15 September 2024.
Sat 28/914:40CNX - IAD
3 stops36h 30mMultiple Airlines
Deal found 13/9฿27,309
Fri 27/900:45CNX - IAD
2 stops31h 10mAsiana Airlines
Deal found 13/9฿43,489
Sat 28/923:15CNX - IAD
1 stop23h 00mเดลต้า
Deal found 13/9฿64,818
Sat 28/920:00CNX - IAD
2 stops55h 35mเอทิฮัดแอร์เวย์
Deal found 13/9฿92,892
Sat 28/921:45CNX - IAD
1 stop24h 30mKorean Air
Deal found 13/9฿239,937

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 15,222 searches. Data last updated 15 September 2024.

Fly from

Any airport

Fly to

Any airport

Budget

฿39,203 - ฿48,605

Route

Depart

Return

Price

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Wed 12/2

2 stops34h 31m

Washington, D.C. Dulles Intl

Fri 21/2

2 stops28h 05m

฿39,203

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Wed 12/2

1 stop21h 35m

Washington, D.C. Dulles Intl

Fri 21/2

1 stop23h 15m

฿39,701

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Wed 12/2

1 stop21h 35m

Washington, D.C. Dulles Intl

Fri 21/2

2 stops28h 50m

฿42,525

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Thu 13/2

1 stop30h 30m

Washington, D.C. Dulles Intl

Fri 21/2

2 stops29h 00m

฿45,715

Chiang MaiWashington, D.C. Dulles Intl

CNX - IAD

CNXIAD

Chiang Mai

Thu 13/2

2 stops34h 50m

Washington, D.C. Dulles Intl

Fri 21/2

2 stops27h 25m

฿48,605

Flights are sorted by cheapest first

Deals found on 14/9

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 15 September 2024.
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

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
1,058 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

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
511 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

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
9,098 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

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!

เอทิฮัดแอร์เวย์
7.3
Good
1,230 reviews
Korean Air
8.5
Very Good
1,058 reviews
Check prices

Boarding

8.6

Crew

8.8

Comfort

8.3

Entertainment

8.2

Overall

8.5

Food

8.1

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 1 airline.

  • Can I find flights from Chiang Mai to Washington, D.C. Dulles Intl Airport for under ฿39,300 on Cheapflights?

    Yes, there are multiple flights from Chiang Mai to Washington, D.C. Dulles Intl Airport for under ฿39,300. The cheapest flight booked recently is on เดลต้า for just ฿39,203, but on average you can expect to pay ฿43,123.

  • 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 ฿39,203. Another airline that can offer you cheap pricing is Korean Air. You may be able to fly from Chiang Mai to Washington, D.C. Dulles Intl Airport for 9% 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?

    ฿43,489 is the cheapest one-way deal found within the past few days, from Asiana Airlines. You may also be able to find cheap deals on เดลต้า and เอทิฮัดแอร์เวย์, with prices starting from ฿64,818 and ฿92,892, 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.

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 Reagan-National flights
Chiang Mai to Baltimore flights

Top airline flying from Chiang Mai to Dulles Intl

Discover the top airline 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 15,222 searches. Data last updated 15 September 2024.
AirlineCheapestAverageFlexibilityOn-time
เดลต้าCheapest฿36,660Average฿49,797FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า 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 Charleston
Flights to Karachi Quaid-E-Azam Intl
Flights to Puerto Princesa
Flights to Wellington
Flights to Iloilo City Mandurriao
Flights to Albuquerque
Flights to Ontario
Flights to Rio de Janeiro
Flights to Krakow J. Paul II Balice

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