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Home North America USA Cheap flights to Washington, United States

Cheap Flights to Washington

Popular in January High demand for flights, 4% potential price rise
Cheapest in March Best time to find cheap flights, 2% potential price drop
Average price 18,586,326₫ Average for round-trip flights in October 2020
Round-trip from 17,705,678₫ From Ho Chi Minh City to Seattle
One-way from 13,302,433₫ One-way flight from Ho Chi Minh City to Seattle
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest Prices for Washington flights by month

January
17,924,680₫
February
23,551,332₫
March
18,649,364₫
April
20,133,720₫
May
19,526,072₫
June
19,202,548₫
July
20,914,252₫
August
18,851,216₫
September
19,128,388₫
October
19,249,364₫
November
18,444,496₫
December
19,771,496₫
January is currently the cheapest month to fly to Washington. At this moment in time February is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to Washington?

Choose a month below to see average flight price and weather conditions.
SGN - SEA
Price
17,924,682₫ - 34,816,916₫
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 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. If weather is an important factor for you when considering when to fly to Washington, the warmest period tends to be July, with the wettest being November.

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

The best time to book flights to Washington is 30 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.

Which day is cheapest to fly to Washington?

At the moment, Wednesday is the most economical day to take a flight to Washington. Sunday is likely to be the most costly.

What time of day is cheapest to fly to Washington?

Washington flights can be made cheaper if you choose a flight in the morning. Booking a flight in the afternoon will likely mean higher prices.

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Home North America USA Cheap flights to Washington, United States