Can I get a flight from Bangkok Suvarnabhumi Airport to Washington, D.C. on Air China for under ฿44,775?

Cheapflights currently has 12 BKK-WAS flights for under ฿44,775. Flights to Washington, D.C. will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

฿21,620+ Air China flights from Suvarnabhumi to Washington, D.C.

Cheapflights users flying from Bangkok to Washington, D.C. on Air China typically fly into Washington, D.C. Dulles Intl and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

Air China flights from Suvarnabhumi to Washington, D.C. in 2026

One-way from	฿21,620
Return from	฿25,170
Popular in	August
Cheapest in	October
Average price (all airlines)	฿44,743

Air China
18/6
1 total stop
34h 55m total
Bangkok to Washington, D.C.

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Air China
20/4-21/4
2 total stops
73h 05m total
Bangkok to Washington, D.C.

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Highest demand for flights from Bangkok Suvarnabhumi to Washington, D.C.; 1% potential price increase.

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Best time to find cheap flights from Bangkok Suvarnabhumi to Washington, D.C.; 2% potential price drop.

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Average price for all Bangkok Suvarnabhumi to Washington, D.C. flights (one-way and round-trip).

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Can I get a flight from Bangkok Suvarnabhumi Airport to Washington, D.C. on Air China for under ฿44,775?
Cheapflights currently has 12 BKK-WAS flights for under ฿44,775. Flights to Washington, D.C. will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

Find Air China flight deals from Suvarnabhumi to Washington, D.C.

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Best

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One-way

Cheapest Air China flights from Suvarnabhumi to Washington, D.C.
Explore the most affordable Air China flight options available from Suvarnabhumi to Washington, D.C.. Find the lowest fares with prices last updated on 13 March 2026.

Mon 20/419:35

BKK

IAD

1 stop34h 55m

Air China

Tue 21/423:00

IAD

BKK

1 stop38h 10m

Air China

Deal found 12/3฿25,170

Thu 23/419:35

BKK

IAD

1 stop34h 55m

Air China

Fri 24/423:00

IAD

BKK

1 stop38h 10m

Air China

Deal found 12/3฿37,579

Mon 6/401:30

BKK

IAD

1 stop29h 00m

Air China

Fri 24/423:00

IAD

BKK

1 stop32h 20m

Air China

Deal found 12/3฿37,739

BKK-WAS

BKK-IAD

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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).

Best time to book a flight from Suvarnabhumi to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Suvarnabhumi with our price prediction graph.

BKK-WAS

BKK-IAD

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.

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Air China flights from Bangkok Suvarnabhumi Airport to Washington, D.C. (BKK - WAS)

Cheapflights users flying from Bangkok to Washington, D.C. on Air China typically fly into Washington, D.C. Dulles Intl and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

Air China flights from Suvarnabhumi to Washington, D.C. in 2026

Find detailed information about Air China flights from Suvarnabhumi to Washington, D.C.. Explore the options provided by Air China to plan your journey from Suvarnabhumi to Washington, D.C.. Data last updated 13 March 2026.

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Can I get a flight from Bangkok Suvarnabhumi Airport to Washington, D.C. on Air China for under ฿44,775?

Find Air China flight deals from Suvarnabhumi to Washington, D.C.

Cheapest Air China flights from Suvarnabhumi to Washington, D.C.Explore the most affordable Air China flight options available from Suvarnabhumi to Washington, D.C.. Find the lowest fares with prices last updated on 13 March 2026.

Explore the most affordable Air China flight options available from Suvarnabhumi to Washington, D.C.. Find the lowest fares with prices last updated on 13 March 2026.

Best Air China flights from Suvarnabhumi to Washington, D.C.Discover carefully curated Air China flight deals from Suvarnabhumi to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 March 2026.

Discover carefully curated Air China flight deals from Suvarnabhumi to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 March 2026.

Last-minute Air China flights from Suvarnabhumi to Washington, D.C.Discover last-minute Air China flight deals from Suvarnabhumi to Washington, D.C.. Data last updated 13 March 2026 and is based on user searches.

Discover last-minute Air China flight deals from Suvarnabhumi to Washington, D.C.. Data last updated 13 March 2026 and is based on user searches.

One-way Air China flights to Washington, D.C.Search for one-way Air China flight options to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 13 March 2026.

Search for one-way Air China flight options to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 13 March 2026.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Best time to book a flight from Suvarnabhumi to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Suvarnabhumi with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Suvarnabhumi to Washington, D.C. on another airline

Consider alternative airlines that service the Washington, D.C. area. Flight routes are based on user searches made on Cheapflights and were last updated on 13 March 2026.

Other Air China flights from Suvarnabhumi

Browse through other Air China flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 13 March 2026.

Complete your trip

Complete your trip to Washington, D.C. by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Suvarnabhumi and Washington, D.C.

Choose from other airlines serving Suvarnabhumi and Washington, D.C..

Other popular destinations in North America

If Washington, D.C. is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 13 March 2026.

Popular flights with Air China

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 13 March 2026.

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Cheapest Air China flights from Suvarnabhumi to Washington, D.C.
Explore the most affordable Air China flight options available from Suvarnabhumi to Washington, D.C.. Find the lowest fares with prices last updated on 13 March 2026.

Best Air China flights from Suvarnabhumi to Washington, D.C.
Discover carefully curated Air China flight deals from Suvarnabhumi to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 March 2026.

Last-minute Air China flights from Suvarnabhumi to Washington, D.C.
Discover last-minute Air China flight deals from Suvarnabhumi to Washington, D.C.. Data last updated 13 March 2026 and is based on user searches.

One-way Air China flights to Washington, D.C.
Search for one-way Air China flight options to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 13 March 2026.