Cheap flights from Belfast International to Washington

Return
Economy
Belfast (BFS)
Seattle (SEA)
Depart
Return
Any month
Compare vs Cheapflights |

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

How far in advance should I book a flight from Belfast International to Washington?

Users have found that booking a flight from Belfast International to Washington at least 52 days early can save you up to 51% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Belfast International to Washington for as little as £449 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £588 for flights departing within the next 3 days.

What is the cheapest month to fly from Belfast International to Washington?

Flights from Belfast International to Washington lean towards being more expensive in July. Prices are generally better when you fly from Belfast International to Washington in February, with the cheapest ticket starting at £261.

Related info for your journey

Flight FAQs

From Belfast International to Washington

Are flight prices decreasing from Belfast International to 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 International and 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.

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 International to Washington?

The cheapest flight price from Belfast International to Washington is £527. On average you can expect to pay £533. The most popular route, (Belfast Intl - Seattle/Tacoma Intl), can usually be booked for £516.

Destination points for flights from Belfast International to Washington

Destination information for Washington

Today's exchange rate
£1 = $1.38

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)
Home North America USA Washington Cheap flights from Belfast International to Washington
  • Return
  • 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