Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Belfast to Washington, D.C. from £619

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Washington, D.C. departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Belfast to Washington, D.C.

Cheap return flights

 Logo
06:00 - 12:03BFS-DCA
35h 03m3 stops
 Logo
06:00 - 18:35DCA-BFS
31h 35m3 stops
Do, 3 Jul - Mi, 9 Jul
 Logo
06:00 - 12:03BFS-DCA
35h 03m3 stops
 Logo
06:59 - 18:35DCA-BFS
30h 36m2 stops
Do, 3 Jul - Mi, 9 Jul
 Logo
06:00 - 19:42BFS-DCA
18h 42m2 stops
 Logo
06:59 - 18:35DCA-BFS
30h 36m2 stops
Do, 3 Jul - Mi, 9 Jul
 Logo
05:45 - 21:48BFS-DCA
21h 03m3 stops
 Logo
18:45 - 16:25DCA-BFS
16h 40m2 stops
Sa, 26 Jul - Sa, 2 Aug
Delta Logo
06:30 - 22:19BHD-DCA
20h 49m2 stops
Delta Logo
17:25 - 16:50DCA-BHD
18h 25m2 stops
£1,909Delta
Find Deal
Di, 4 Nov - So, 28 Dez
Delta Logo
06:30 - 22:19BHD-DCA
20h 49m2 stops
Delta Logo
12:31 - 16:50DCA-BHD
23h 19m2 stops
£2,009Delta
Find Deal
Mo, 3 Nov - Sa, 27 Dez
KLM Logo
06:30 - 16:32BHD-DCA
15h 02m2 stops
KLM Logo
18:50 - 16:50DCA-BHD
17h 00m2 stops
£5,042KLM
Find Deal
Di, 4 Nov - Sa, 27 Dez
KLM Logo
05:30 - 16:32BHD-DCA
15h 02m2 stops
KLM Logo
18:50 - 16:50DCA-BHD
17h 00m2 stops
£5,141KLM
Find Deal
So, 2 Nov - So, 28 Dez

Delta flights from Belfast to Washington, D.C. Reagan-National Airport

Our best Delta deals on Belfast to Washington, D.C. Reagan-National Airport flight tickets
Delta
4 Nov
BHD06:30Belfast City
20h 49m
2 stops
DCA22:19Washington, D.C. Reagan-National
28 Dec
DCA17:25Washington, D.C. Reagan-National
18h 25m
2 stops
BHD16:50Belfast City
Delta
3 Nov
BHD06:30Belfast City
20h 49m
2 stops
DCA22:19Washington, D.C. Reagan-National
27 Dec
DCA12:31Washington, D.C. Reagan-National
23h 19m
2 stops
BHD16:50Belfast City

KLM flights from Belfast to Washington, D.C. Reagan-National Airport

Our best KLM deals on Belfast to Washington, D.C. Reagan-National Airport flight tickets
KLM
4 Nov
BHD06:30Belfast City
15h 02m
2 stops
DCA16:32Washington, D.C. Reagan-National
27 Dec
DCA18:50Washington, D.C. Reagan-National
17h 00m
2 stops
BHD16:50Belfast City
KLM
2 Nov
BHD05:30Belfast City
15h 02m
2 stops
DCA16:32Washington, D.C. Reagan-National
28 Dec
DCA18:50Washington, D.C. Reagan-National
17h 00m
2 stops
BHD16:50Belfast City

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Belfast to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast to Washington, D.C. Reagan-National?

KLM is the most popular carrier operating from Belfast to Washington, D.C. Reagan-National

Cheap Belfast to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Washington, D.C. Reagan-National Airport

Best price found

£1,300

Fastest flight time

15h 02m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Belfast in the past 72 hours is £1,300. The best return flight deal from Belfast to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is £619.
The fastest flight from Belfast to Washington, D.C. Reagan-National Airport takes 15h 02m
There are no direct flights from Belfast to Washington, D.C. Reagan-National Airport. Popular non-direct routes for this connection are Belfast City Airport - Washington, D.C. Reagan-National Airport and Belfast Intl Airport - Washington, D.C. Reagan-National Airport.

  • How far is Belfast to Washington, D.C. Reagan-National by plane?

    The straight-line distance from Belfast to Washington, D.C. Reagan-National is 3376.1 mi. Flights usually cover this in 15h 02m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast to Washington, D.C. Reagan-National Airport?

    Prices for flights from Belfast to Washington, D.C. Reagan-National Airport were last updated today.

  • How old do you have to be to fly from Belfast to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
Essex
National Harbor
Fairfax
Alexandria
Manassas
Bethesda
Oxon Hill
College Park
Linthicum Heights
Gettysburg
Cambridge
Hanover
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
Silver Spring

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Belfast.

Can I find flights from Belfast to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Belfast with this policy.

How can momondo help me find flights from Belfast to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mi 18/6
Mi 25/6

Find better results for your trip to Washington, D.C.