Cheap Flights to Seattle-Tacoma International

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Home North America USA Washington Seattle Cheap flights to Seattle-Tacoma International, Washington

Flights to Seattle-Tacoma International in 2021

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 inMarchBest time to find cheap flights, 2% potential price drop
Average price20,520,498 ₫Average for round-trip flights in April 2021
Round-trip from25,172,732 ₫From Ho Chi Minh City to Seattle
One-way from13,680,332 ₫One-way flight from Ho Chi Minh City to Seattle

Cheap flights to Seattle in April, May 2021

The best prices found for SEA flights for April, May
10 May - 28 Jun
25,172,732 ₫pp
SGN
Ho Chi Minh City
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SGN
Ho Chi Minh City
10 May - 28 Jun
26,853,984 ₫pp
SGN
Ho Chi Minh City
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SGN
Ho Chi Minh City
9 May - 28 Jun
27,130,354 ₫pp
SGN
Ho Chi Minh City
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SGN
Ho Chi Minh City

Seattle 2021 flight deals

Cheap flights to Seattle found for this year
30 Jun - 29 Jul
17,641,640 ₫pp
SGN
Ho Chi Minh City
United Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SGN
Ho Chi Minh City
24 Jun - 27 Jul
17,779,824 ₫pp
SGN
Ho Chi Minh City
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SGN
Ho Chi Minh City
29 Jun - 27 Jul
17,825,886 ₫pp
SGN
Ho Chi Minh City
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
 
1 STOP
SGN
Ho Chi Minh City

Cheapest Prices for Seattle-Tacoma International flights by month

The cheapest ticket to Seattle-Tacoma International found for each month in 2021 based on historical flight searches by Cheapflights users.
January
17,813,220 ₫
February
23,404,884 ₫
March
18,533,396 ₫
April
20,008,520 ₫
May
19,404,652 ₫
June
19,083,140 ₫
July
20,784,200 ₫
August
18,733,994 ₫
September
19,009,444 ₫
October
19,129,664 ₫
November
18,329,802 ₫
December
19,648,548 ₫
Currently, the cheapest month for flights to Seattle-Tacoma International is January. The most expensive month for flights is February. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Seattle-Tacoma International?

Average Seattle/Tacoma Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
SGN - SEA
Price
17,813,220 ₫ - 34,600,416 ₫
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 Seattle-Tacoma International, 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 Seattle-Tacoma International, the warmest period tends to be July, with the wettest being November.

When is the best time to book a flight to Seattle-Tacoma International?

To ensure you get the cheapest price possible for a flight to Seattle-Tacoma International, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Seattle-Tacoma International?

Wednesday is currently, on average, the cheapest day to fly to Seattle-Tacoma International. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to Seattle-Tacoma International?

At the moment, flights in the morning are likely to offer the best value for money for your Seattle-Tacoma International trip. A flight in the afternoon will more often than not be of higher cost.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Seattle-Tacoma International flight prices.

Find the best prices for you!

Cheap tickets to Seattle-Tacoma International found by our users in Vietnam as recently as April 14, 2021.

Cheapest flights to USA

Not set on Seattle-Tacoma International? See the cheapest flights to Vietnam. Airfare prices updated on April 14, 2021.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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