Cheap Flights to Washington

Round-trip
Economy
Washington (WAS)
Seattle (SEA)
Sun 24/10
Sun 31/10
Any month
Compare vs. Cheapflights |
Home North America USA Cheap flights to Washington, United States

Flights to Washington 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 price18,252,162 ₫Average for round-trip flights in October 2021
Round-trip from18,343,196 ₫From Ho Chi Minh City to Washington
One-way from227,583 ₫One-way flight from Ho Chi Minh City (SGN) to Washington

Cheap flights to State of Washington in October, November 2021

The best prices found for SEA flights for October, November
8 Nov - 14 Feb
18,434,228 ₫pp
SGN
Ho Chi Minh City
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
SGN
Ho Chi Minh City
8 Nov - 14 Feb
18,479,746 ₫pp
SGN
Ho Chi Minh City
Japan Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
SGN
Ho Chi Minh City
8 Nov - 14 Feb
18,525,262 ₫pp
SGN
Ho Chi Minh City
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
 
1 STOP
SGN
Ho Chi Minh City

State of Washington 2021 flight deals

Cheap flights to State of Washington found for this year
8 Nov - 14 Feb
18,434,228 ₫pp
SGN
Ho Chi Minh City
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
SGN
Ho Chi Minh City
8 Nov - 14 Feb
18,479,746 ₫pp
SGN
Ho Chi Minh City
Japan Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
   
2 STOPS
SGN
Ho Chi Minh City
8 Nov - 14 Feb
18,525,262 ₫pp
SGN
Ho Chi Minh City
Japan Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Japan Airlines
 
1 STOP
SGN
Ho Chi Minh City

COVID Restrictions

View COVID Travel Restrictions for Washington

Can I fly to Washington from USA right now?

Information is based on travel restrictions for travel to Washington within the United States

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

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

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

Can I fly back to USA from Washington?

Returning to USA from Washington

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

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

Hide COVID Travel Restrictions for Washington

Cheapest Prices for Washington flights by month

The cheapest ticket to Washington found for each month in 2021 based on historical flight searches by Cheapflights users.
March
18,320,436 ₫
August
18,502,504 ₫
Currently, is the cheapest month in which you can book a flight to Washington. Flying to Washington in August will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Washington?

Average Seattle/Tacoma Intl flight ticket prices and weather conditions for 2021 and 2022 by month.
SGN - SEA
Price
17,602,412 ₫ - 34,190,944 ₫
SEA
Temperature
8 - 25 °C
SEA
Precipitation
18 - 166 mm
Flying to Washington in March is usually considered the best time to fly. However, you will find other deals are always available year round. If you are looking for warm weather when you arrive off of your flight to Washington then July is statistically the hottest. November is historically the period with most rainfall.

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

The best time to book flights to Washington is 31 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?

The cheapest flights to Washington are usually found when departing on a Wednesday. The departure day with the highest cost at present is Sunday.

What time of day is cheapest to fly to Washington?

To get the best value, try booking a flight in the morning when visiting Washington. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Washington flight prices.

Find flights to Washington

Select your preferred flight destination in Washington from the list below.

Cheapest flights to USA

Not set on Washington? See the cheapest flights to Vietnam. Airfare prices updated on October 17, 2021.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
Home North America USA Cheap flights to Washington, United States
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First