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$482 Find cheap flights from District of Columbia to Belfast Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to Belfast Intl Airport

In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$482
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Washington Dulles Airport to Belfast Intl Airport

FAQs for booking District of Columbia to Belfast Intl Airport flights

  • How does KAYAK find such low prices on flights from District of Columbia to Belfast Intl Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Belfast Intl Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Belfast Intl Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Belfast Intl Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast Intl Airport with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Belfast Intl Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from District of Columbia to Belfast Intl Airport?

Find which airlines fly direct from District of Columbia to Belfast Intl, which days they fly and book direct flights.

Nonstop departures

District of Columbia to Belfast Intl

Monday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Tuesday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Wednesday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Thursday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Friday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Saturday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Sunday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

See more direct flights

Nonstop returns

Belfast Intl to District of Columbia

Monday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Tuesday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Wednesday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Thursday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Friday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Saturday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

Sunday

Jet2, Ryanair, Ryanair UK, +2 more

Jet2, Ryanair, +3 more

See more direct flights
See more direct flights

Book cheap flights from District of Columbia to Belfast

Recent round-trip flight deals

7/30Tue
2 stops
23h 20mIAD-BFS
8/7Wed
3 stops
26h 20mBFS-IAD
$875
7/30Tue
2 stops
23h 20mIAD-BFS
8/7Wed
2 stops
25h 00mBFS-IAD
$880
7/31Wed
2 stops
20h 30mIAD-BFS
8/7Wed
2 stops
25h 00mBFS-IAD
$918
7/31Wed
2 stops
20h 30mIAD-BFS
8/7Wed
3 stops
25h 00mBFS-IAD
$967
7/31Wed
1 stop
14h 45mIAD-BFS
8/7Wed
2 stops
25h 00mBFS-IAD
$1,182
6/1Sat
2 stops
16h 50mIAD-BFS
6/19Wed
2 stops
25h 00mBFS-IAD
$1,213

Search by stops

Search by price

Recent one-way flight deals

9/11Wed
2 stops
30h 00mIAD-BFS
$482
6/26Wed
3 stops
16h 15mIAD-BFS
$531
6/27Thu
2 stops
13h 20mIAD-BFS
$566
9/11Wed
1 stop
14h 45mIAD-BFS
$573
6/27Thu
3 stops
17h 10mIAD-BFS
$576
9/11Wed
3 stops
17h 10mIAD-BFS
$593

Search by stops

Search by price

Flights to Belfast Intl Airport

Destination:

Belfast Intl Airport (BFS)United Kingdom

Return flight deals:

Belfast Intl Airport - District of Columbia

Cabin classes: