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 2021: 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 - USWA)?

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.

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.

Are flight prices decreasing from Belfast Intl Airport to State of Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Belfast Intl Airport and State of Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 will not be allowed to enter Washington.

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