Cheap flights from Belfast International to Washington

Return
Economy
Belfast (BFS)
Washington (WAS)
Depart
Return
Any month
Compare vs Cheapflights |

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

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 27% on flights from Belfast International to Washington compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £534. For sooner than that we have options available in the next 3 days from £624.

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 £327.

Cheap flights from Belfast International to Washington in April, May 2021

16 Apr - 23 Apr
£582pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
BFS
Belfast Intl
16 Apr - 23 Apr
£613pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
16 Apr - 1 May
£648pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl

Belfast International to Washington 2021 flight deals

16 Apr - 23 Apr
£582pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
BFS
Belfast Intl
16 Apr - 23 Apr
£613pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
16 Apr - 1 May
£648pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl

Last-minute flights from Belfast International to Washington

16 Apr - 23 Apr
£582pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
BFS
Belfast Intl
16 Apr - 23 Apr
£613pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl
16 Apr - 1 May
£648pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl

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 changes due to COVID-19?

British Airways is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Belfast International to Washington for under £583 on Cheapflights?

Yes, there are multiple flights from Belfast International to Washington for under £583. The cheapest flight booked recently is on Multiple Airlines for just £582, but on average you can expect to pay £816.

Are there direct flights from Belfast International to Washington for under £583 on Cheapflights?

There are no direct flights from Belfast International to Washington, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Belfast International to Washington for under £583?

There are currently 5+ open flights from Belfast International to Washington within the next 7 days for less than £583.

Is Belfast International weather warmer or cooler than Washington?

Expect the weather to be around 32 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Washington is generally hotter than in Belfast International.

Destination information for Washington

Today's exchange rate
£1 = $1.38
Average temperature for April in Washington
21.0 °C
Avg rainfall for April in Washington
83.0 mm

Airports servicing Belfast

Airports servicing Washington

Reagan National (DCA)
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