Cheap flights from Belfast Intl to Washington

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How to find the cheapest flight from
Belfast Intl (BFS) to Washington

All the information you need to plan the best BFS to SEA flight in 2022: compare Belfast Intl to Washington flight prices with the expected peak season, weather and rainfall in Washington.
When is the cheapest time to fly from Belfast Intl Airport to State of Washington (BFS - WA)?

When flying from Belfast Intl Airport to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Belfast Intl to Washington in May, June 2022

The best prices found for BFS to Washington flights in May, June
27 May - 29 May
£1,332pp
BFS
Belfast Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
27 May - 29 May
£1,626pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl

Belfast Intl to Washington 2022 flight deals

Cheap flights to Washington from Belfast Intl found for this year
27 May - 29 May
£1,332pp
BFS
Belfast Intl
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
27 May - 29 May
£1,626pp
BFS
Belfast Intl
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Belfast Intl</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Belfast Intl to Washington

Which airlines flying from Belfast Intl to Washington have flexible cancellations due to COVID-19?

United Airlines and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What are the cheapest flights from Belfast Intl Airport to State of Washington?

The cheapest flight price from Belfast Intl Airport to State of Washington is £616. On average you can expect to pay £616. The most popular route, (Belfast Intl - Seattle/Tacoma Intl), can usually be booked for £615.

COVID Restrictions

View COVID Travel Restrictions for Washington (WA)

Do I need a COVID test to fly to Washington from Belfast Intl?

Information is based on travel restrictions from Belfast Intl to Washington

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

COVID-19 testing requirements
Visitors from Belfast Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington.

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

Do I need a test to fly back to Belfast Intl from Washington?

Returning to Belfast Intl from Washington

COVID-19 testing requirements
Visitors from Washington are not required to present a negative COVID-19 PCR test or antigen result upon entering Belfast Intl.

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

Hide COVID Travel Restrictions for Washington (WA)

Destination points for flights from Belfast Intl to Washington

Select to see more specific information for flights from Belfast Intl to all places in Washington.
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Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Belfast Intl to Washington.
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Airports servicing Belfast

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)
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