Air China flights from Washington, D.C. to Bangkok Suvarnabhumi Airport (WAS - BKK)
WAS — BKK
24 Oct — 31 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Air China flight deals from Washington, D.C. to Suvarnabhumi
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
Cheapest Air China flights from Washington, D.C. to Suvarnabhumi
Explore the most affordable Air China flight options available from Washington, D.C. to Suvarnabhumi. Find the lowest fares with prices last updated on 24 September 2026.
Thu 24/917:59 -
2 stops28h 36m
Mon 28/915:45 -
2 stops29h 14m
Deal found 23/9฿37,623
Fri 23/1023:00 -
1 stop38h 10m
Thu 29/1001:30 -
1 stop29h 00m
Deal found 22/9฿99,417
Best Air China flights from Washington, D.C. to Suvarnabhumi
Discover carefully curated Air China flight deals from Washington, D.C. to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.
Tue 1/1222:00 -
2 stops55h 00m
Sun 13/1218:10 -
2 stops60h 20m
Deal found 22/9฿73,348
Tue 1/1222:00 -
2 stops55h 00m
Thu 17/1202:20 -
2 stops28h 10m
Deal found 21/9฿75,545
Fri 23/1023:00 -
1 stop38h 10m
Thu 29/1001:30 -
1 stop29h 00m
Deal found 22/9฿99,417
Last-minute Air China flights from Washington, D.C. to Suvarnabhumi
Discover last-minute Air China flight deals from Washington, D.C. to Suvarnabhumi. Data last updated 24 September 2026 and is based on user searches.
Thu 24/917:59 -
2 stops28h 36m
Mon 28/915:45 -
2 stops29h 14m
Deal found 23/9฿37,623
Fri 23/1023:00 -
1 stop38h 10m
Thu 29/1001:30 -
1 stop29h 00m
Deal found 22/9฿99,417
Air China flights from Washington, D.C. to Suvarnabhumi in 2026
Find detailed information about Air China flights from Washington, D.C. to Suvarnabhumi. Explore the options provided by Air China to plan your journey from Washington, D.C. to Suvarnabhumi. Data last updated 24 September 2026.
Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.
Temperature in Suvarnabhumi by month
Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).
Best time to book a flight from Washington, D.C. to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Washington, D.C. with our price prediction graph.
WAS-BKK
DCA-BKK
IAD-BKK
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.
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.
Complete your trip
Other carriers
Other destinations
Other flights
Popular flights
Complete your trip
Complete your trip to Suvarnabhumi by adding a car rental and/or hotel reservation to your travel itinerary.
If Suvarnabhumi is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 24 September 2026.
Browse through some of the most popular routes that Air China offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.
Read reviews and see what other travellers are saying about their experiences with Air China. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air China for your next flight. Reviews last updated 24 September 2026.
Friendly and genuinely helpful and caring cabin crew
2.0
Poor|May 2026
Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
10.0
Wonderful|Mar 2026
Overall it was a great experience flying with AirChina. Great service, great food. If I have to point out one thing that will be more varieties of food selection. All are Chinese style. If one Chinese style and one western style choices would be excellent.
10.0
Wonderful|Jan 2026
Great airline Thank You
8.0
Very Good|Dec 2025
It would be nice to have backseat TV or complimentary Wi-Fi.
1 out of 56
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.