Cheap flights from Belfast to Washington Dulles Intl

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Washington (IAD)
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How to find the cheapest flight from
Belfast (BHD) to Washington Dulles Intl (IAD)

All the information you need to plan the best BHD to IAD flight in 2021: compare Belfast to Washington Dulles Intl flight prices with the expected peak season, weather and rainfall in Washington Dulles Intl.
How far in advance should I book a flight from Belfast to Washington Dulles Intl?

Travellers have found it’s best to book a flight 34 days in advance to save up to 27% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Belfast to Washington Dulles Intl 1-2 weeks in advance for as low as £526, or £615 for flights within the next 24 hours.

What is the cheapest month to fly from Belfast to Washington Dulles Intl?

Flights from Belfast to Washington Dulles Intl lean towards being more expensive in July. Prices are generally better when you fly from Belfast to Washington Dulles Intl in February, with the cheapest ticket starting at £322.

Cheap flights from Belfast to Washington Dulles Intl in May, June 2021

The best prices found for BHD to IAD flights in May, June
4 Jun - 8 Jun
£752pp
BHD
Belfast City
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
BHD
Belfast City
4 Jun - 8 Jun
£754pp
BHD
Belfast City
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
BHD
Belfast City
4 Jun - 8 Jun
£811pp
BHD
Belfast City
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
BHD
Belfast City

Belfast to Washington Dulles Intl 2021 flight deals

Cheap flights to Washington Dulles Intl from Belfast found for this year
14 Jul - 26 Jul
£495pp
BHD
Belfast City
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BHD
Belfast City
14 Jul - 26 Jul
£568pp
BHD
Belfast City
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
     
3 STOPS
BHD
Belfast City
14 Jul - 26 Jul
£584pp
BFS
Belfast Intl
Multiple airlines
     
3 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
BFS
Belfast Intl

One-way flights to Washington Dulles Intl from Belfast

The cheapest one-way flights from Belfast to Washington Dulles Intl
13:15 - 16:15
Multiple Airlines
2 stops
32h 00m
BHD - IAD
Multiple Airlines
£401
Gotogate
13:15 - 11:15
Multiple Airlines
3 stops
51h 00m
BFS - IAD
Multiple Airlines
£264
Kiwi.com
15:05 - 11:15
Multiple Airlines
3 stops
49h 10m
BHD - IAD
Multiple Airlines
£285
Kiwi.com

Related info for your journey

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

Flight FAQs

From Belfast to Washington Dulles Intl

Are flight prices decreasing from Belfast to Washington Dulles Intl 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 and Washington Dulles Intl 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 to Washington Dulles Intl have flexible changes due to COVID-19?

One of the carriers operating flights from Belfast to Washington Dulles Intl that may be offering flexible change policies is British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Belfast to Washington Dulles Intl for under £503 on Cheapflights?

Yes, there are multiple flights from Belfast to Washington Dulles Intl for under £503. The cheapest flight booked recently is on Multiple Airlines for just £495, but on average you can expect to pay £1,198.

Are there direct flights from Belfast to Washington Dulles Intl for under £503 on Cheapflights?

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

Is Belfast weather warmer or cooler than Washington Dulles Intl?

Temperatures around the 31 °Cs can be experienced in July. The weather in Washington Dulles Intl is hotter than in Belfast. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Belfast to Washington Dulles Intl?

American Airlines, Virgin Atlantic, and Air France can get you from Belfast to Washington Dulles Intl in just under 14h 10m. Your travel time can differ by up to 13h 15m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Belfast to Washington Dulles Intl return?

Cheapflights users have booked flights from Belfast to Washington Dulles Intl from £752 return. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £787, and Air France, from £2,049.

Destination information for Washington Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Belfast to Washington Dulles Intl.
Today's exchange rate
£1 = $1.40
Average temperature for May in Washington Dulles Intl
25.0 °C
Avg rainfall for May in Washington Dulles Intl
111.0 mm

Airports servicing Belfast

Belfast City (BHD)

Airports servicing Washington

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