Cheap flights to Washington

Flights to Washington in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJanuaryHigh demand for flights, 4% potential price rise
Cheapest inJuneBest time to find cheap flights, 1% potential price drop
Average price฿40,190Average for return flights in January 2022
Return from฿22,444From Bangkok to Washington
One-way from฿17,351One-way flight from Bangkok to Washington

Cheap flights to Washington in January, February 2022

The best prices found for WAS flights for January, February
22 Feb - 8 Mar
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

2 stops

32h 00m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

28h 55m
฿23,660

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Deal found 18.1.22

23 Jan - 9 Mar
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

2 stops

32h 00m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

28h 55m
฿23,693

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Deal found 18.1.22

29 Jan - 5 Feb
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

2 stops

32h 00m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

28h 55m
฿24,186

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Deal found 18.1.22

Washington 2022 flight deals

Cheap flights to Washington found for this year
5 Apr - 25 Apr
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

1 stop

30h 20m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

25h 55m
฿22,444

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Deal found 20.1.22

6 Apr - 14 Apr
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

2 stops

34h 55m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

1 stop

22h 30m
฿22,806

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Deal found 18.1.22

1 Apr - 22 Apr
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

2 stops

34h 55m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

1 stop

22h 30m
฿23,200

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Deal found 20.1.22

Last minute flights to Washington

Late deals on return flights to Washington, departing today and this week
29 Jan - 5 Feb
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

2 stops

32h 00m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

28h 55m
฿24,186

เอทิฮัดแอร์เวย์

View Deal

Deal found 18.1.22

26 Jan - 24 Feb
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

1 stop

28h 25m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

28h 55m
฿24,449

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Deal found 19.1.22

27 Jan - 24 Feb
BKK

Bangkok Suvarnabhumi

IAD

Washington Dulles Intl

1 stop

20h 20m
IAD

Washington Dulles Intl

BKK

Bangkok Suvarnabhumi

2 stops

30h 05m
฿26,453

ยูไนเต็ด

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Deal found 19.1.22

Can I fly to Washington from Thailand right now?

Information is based on travel restrictions from Thailand to Washington

Most visitors from Thailand need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Thailand must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Washington.

Quarantine requirements
Visitors from Thailand are not required to quarantine after entering Washington.

Can I fly back to Thailand from Washington?

Returning to Thailand from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Thailand.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Thailand.

When is the best time to fly to Washington?

Average Washington flight ticket prices and weather conditions for 2022 and 2023 by month

TH1 - WAS

Price

฿22,721 - ฿61,324

WAS

Temperature

2 - 27 °C

WAS

Precipitation

66 - 102 mm

Whilst there are several times of the year to choose from, January is seen as the time to fly to Washington, however, it is possible to get good deals throughout the year. July sees the temperatures in Washington peak to their warmest. May tends, on average, to see the most amount of rainfall.

When is the best time to book a flight to Washington?

The price you pay for your flight to Washington may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Other local departures to Washington from Thailand

Washington, District of Columbia airports

See all airports in Washington, select one to find and compare flight prices.