Find flights
Airlines
Travel Guide

Cheap flights to Washington, D.C. from ฿19,230

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — WAS
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

Flights to Washington, D.C. in 2024

Find the latest flights to Washington, D.C. in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 12,787 searches and data was last updated on 10 May 2024.

Popular in

August

Cheapest in

May

Average price

฿40,449

Return from

฿34,775

One-way from

฿19,230
High demand for flights, 5% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in May 2024
From Bangkok to Washington, D.C.
One-way flight from Bangkok to Washington, D.C.

Cheap flights to Washington, D.C. in May & June 2024

Discover affordable flights and deals to Washington, D.C. in May and June 2024. In the last 7 days, Cheapflights users made a total of 12,787 searches and data was last updated on 10 May 2024.
The following deals offer some of the lowest prices we've found on flights heading to Washington, D.C. in May and June 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Thu 6/615:25BKK - IAD
1 stop35h 20mซาอุเดียแอร์ไลน์
Sat 6/719:10IAD - BKK
1 stop42h 15mซาอุเดียแอร์ไลน์
Deal found 9/5฿34,886
Sun 30/621:35BKK - IAD
1 stop29h 15mANA
Mon 15/713:10IAD - BKK
2 stops39h 20mANA
Deal found 8/5฿35,107
Fri 7/609:35BKK - IAD
2 stops31h 49mUnited Airlines
Sat 27/717:33IAD - BKK
2 stops48h 02mUnited Airlines
Deal found 9/5฿38,201
Mon 20/523:40BKK - IAD
1 stop25h 55mMultiple Airlines
Wed 29/520:45IAD - BKK
1 stop25h 55mMultiple Airlines
Deal found 9/5฿38,828
Mon 20/523:00BKK - IAD
2 stops25h 30mMultiple Airlines
Wed 29/517:45IAD - BKK
1 stop28h 55mMultiple Airlines
Deal found 9/5฿38,864
Wed 12/609:35BKK - IAD
1 stop41h 15mUnited Airlines
Wed 10/713:10IAD - BKK
2 stops28h 25mUnited Airlines
Deal found 9/5฿39,049
Mon 20/523:40BKK - IAD
2 stops49h 35mออสเตรียนแอร์ไลน์
Wed 29/517:45IAD - BKK
2 stops34h 05mออสเตรียนแอร์ไลน์
Deal found 9/5฿39,454
Mon 20/522:05BKK - DCA
2 stops35h 14mJapan Airlines
Wed 29/508:20DCA - BKK
2 stops51h 40mJapan Airlines
Deal found 9/5฿39,491
Wed 12/607:00BKK - IAD
2 stops33h 23mUnited Airlines
Wed 10/713:10IAD - BKK
2 stops28h 25mUnited Airlines
Deal found 9/5฿39,491

Washington, D.C. 2024 flight deals

Explore flight deals for Washington, D.C. in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 12,787 searches and data were last updated on 10 May 2024.
Listed are some of the best fares we've found on flights departing to Washington, D.C. in 2024. Check back regularly for other flight deals.
Wed 25/909:35BKK - DCA
2 stops66h 21mUnited Airlines
Sun 29/917:00DCA - BKK
2 stops48h 35mUnited Airlines
Deal found 8/5฿34,775
Wed 25/909:35BKK - DCA
2 stops66h 21mUnited Airlines
Sun 29/917:48DCA - BKK
2 stops47h 47mUnited Airlines
Deal found 9/5฿34,849
Thu 6/615:25BKK - IAD
1 stop35h 20mซาอุเดียแอร์ไลน์
Sat 6/719:10IAD - BKK
1 stop42h 15mซาอุเดียแอร์ไลน์
Deal found 9/5฿34,886
Sun 30/621:35BKK - IAD
1 stop29h 15mANA
Mon 15/713:10IAD - BKK
2 stops39h 20mANA
Deal found 8/5฿35,107
Fri 20/909:35BKK - IAD
1 stop41h 00mUnited Airlines
Thu 3/1008:25IAD - BKK
2 stops33h 10mUnited Airlines
Deal found 8/5฿36,065
Wed 30/1007:10BKK - IAD
2 stops27h 47mUnited Airlines
Sun 3/1112:35IAD - BKK
1 stop28h 35mUnited Airlines
Deal found 9/5฿36,175
Fri 20/909:35BKK - IAD
2 stops32h 33mUnited Airlines
Thu 3/1006:30IAD - BKK
2 stops35h 05mUnited Airlines
Deal found 8/5฿36,433
Wed 30/1009:25BKK - IAD
2 stops24h 35mUnited Airlines
Sun 3/1112:35IAD - BKK
1 stop28h 35mUnited Airlines
Deal found 8/5฿36,765
Tue 9/709:35BKK - IAD
2 stops31h 00mUnited Airlines
Tue 10/906:30IAD - BKK
2 stops35h 05mUnited Airlines
Deal found 8/5฿37,133

Flights to Washington, D.C. departing soon

Discover available last-minute flight options to Washington, D.C., providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 12,787 searches and data was last updated on 10 May 2024.
Browse some of the best deals on flights leaving last minute to Washington, D.C.. Double check the price, date, and time of your last-minute flight.
Mon 20/523:40BKK - IAD
1 stop25h 55mMultiple Airlines
Wed 29/520:45IAD - BKK
1 stop25h 55mMultiple Airlines
Deal found 9/5฿38,828
Mon 20/523:00BKK - IAD
2 stops25h 30mMultiple Airlines
Wed 29/517:45IAD - BKK
1 stop28h 55mMultiple Airlines
Deal found 9/5฿38,864
Mon 20/523:40BKK - IAD
2 stops49h 35mออสเตรียนแอร์ไลน์
Wed 29/517:45IAD - BKK
2 stops34h 05mออสเตรียนแอร์ไลน์
Deal found 9/5฿39,454
Mon 20/522:05BKK - DCA
2 stops35h 14mJapan Airlines
Wed 29/508:20DCA - BKK
2 stops51h 40mJapan Airlines
Deal found 9/5฿39,491
Mon 20/508:05BKK - BWI
2 stops26h 20mAmerican Airlines
Wed 29/506:13BWI - BKK
2 stops29h 47mAmerican Airlines
Deal found 9/5฿44,096
Sun 19/502:30BKK - DCA
2 stops27h 39mAmerican Airlines
Wed 29/517:00DCA - BKK
2 stops27h 05mAmerican Airlines
Deal found 9/5฿45,422
Sun 19/502:30BKK - BWI
2 stops31h 08mAmerican Airlines
Wed 29/511:32BWI - BKK
2 stops32h 33mAmerican Airlines
Deal found 9/5฿46,085
Sun 19/502:30BKK - IAD
1 stop24h 40mAmerican Airlines
Wed 29/521:05IAD - BKK
1 stop28h 40mAmerican Airlines
Deal found 9/5฿49,695
Mon 20/514:15BKK - IAD
2 stops35h 55mMultiple Airlines
Wed 29/508:19IAD - BKK
3 stops34h 06mMultiple Airlines
Deal found 9/5฿50,100

One-way flights to Washington, D.C.

Explore one-way flight options to Washington, D.C. for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 12,787 searches and data was last updated on 10 May 2024.
If you're looking for options on one-way flights to Washington, D.C., check out these fares. Reserve a round-trip flight to Washington, D.C. instead by utilizing the search form above.
Wed 29/515:25BKK - IAD
1 stop35h 20mซาอุเดียแอร์ไลน์
Deal found 9/5฿19,230
Wed 29/515:25BKK - IAD
1 stop35h 20mซาอุเดียแอร์ไลน์
Deal found 9/5฿20,040
Thu 30/515:25BKK - IAD
1 stop35h 20mซาอุเดียแอร์ไลน์
Deal found 9/5฿20,187
Wed 19/613:30BKK - BWI
2 stops27h 42mMultiple Airlines
Deal found 10/5฿20,556
Thu 30/512:15BKK - BWI
2 stops30h 13mMultiple Airlines
Deal found 9/5฿21,992
Thu 30/512:15BKK - BWI
2 stops30h 13mMultiple Airlines
Deal found 9/5฿22,029
Thu 30/520:35BKK - BWI
3 stops45h 53mMultiple Airlines
Deal found 9/5฿22,177
Wed 29/522:45BKK - IAD
2 stops52h 00mMultiple Airlines
Deal found 9/5฿22,287
Sun 9/602:25BKK - IAD
3 stops43h 12mMultiple Airlines
Deal found 9/5฿22,766

When is the best time to book a flight to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight to Washington, D.C.. Price data was last updated on 3 May 2024.
The best time to book flights to Washington, D.C. is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly return to Washington, D.C.. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Washington, D.C. should consider flying on Sunday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 10 May 2024.
To help decide which airline to fly to Washington, D.C., see what other customers have to say about ซาอุเดียแอร์ไลน์, ANA and ออสเตรียนแอร์ไลน์. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,179 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Overall

8.5

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.5
Very Good
1,179 reviews
8.5
Very Good
1,179 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Overall

8.5

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.5
Very Good
922 reviews
8.5
Very Good
1,179 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Overall

8.5

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.4
Very Good
578 reviews
8.5
Very Good
1,179 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Overall

8.5

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.3
Very Good
1,476 reviews
8.5
Very Good
1,179 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Overall

8.5

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

8.3
Very Good
1,454 reviews
8.5
Very Good
1,179 reviews

Crew

8.8

Boarding

8.6

Comfort

8.3

Overall

8.5

Food

8.2

Entertainment

8.2

Reviews

1 / 10

Airbus is more safer, crews are friendly and food is nice.

  • What does IAD mean?

    IAD is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A IAD flight refers to a flight to Washington, D.C. Dulles Intl Airport. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight destination and their unique identifiers/IATA codes.

  • Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington, D.C.?

    Based on reviews from Cheapflights users, Japan Airlines is rated the highest out of the airlines that fly to Washington, D.C..

  • What is the cheapest airport to fly to in Washington, D.C.?

    Washington, D.C. Dulles Intl Airport is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Dulles Intl Airport typically cost ฿5,684, while return flights cost around ฿12,742.

  • Where does the fastest flight to Washington, D.C. depart from?

    For those looking to save time traveling to Washington, D.C., Bangkok offers the quickest one-way flight (24 hours 37 minutes).

  • Does Washington, D.C. Dulles Intl Airport have rental cars?

    Yes. Those touching down at Washington, D.C. Dulles Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Washington, D.C. Dulles Intl Airport?

    Yes. Washington, D.C. Dulles Intl Airport has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl Airport (0.0 km away from Washington, D.C. Dulles Intl Airport).

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.

Fly your favourite airline to Washington, D.C.
Fly your favorite airline to Washington, D.C.. Flight routes are based on user searches made on Cheapflights and were last updated on 10 May 2024.

Search flights to Washington, D.C. by cabin class

Find flights to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
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.