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Cheap flights from Washington, D.C. to Northern Ireland from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Northern Ireland departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. to Northern Ireland

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to Northern Ireland.
American Airlines Logo
5:40 pm - 1:15 pmIAD-BHD
14h 35m1 stop
American Airlines Logo
9:35 am - 8:05 pmBHD-IAD
15h 30m1 stop
$665American Airlines
Find Deal
Thu, May 1 - Tue, May 6
British Airways Logo
10:45 pm - 3:05 pmIAD-BHD
11h 20m1 stop
British Airways Logo
9:35 am - 8:10 pmBHD-IAD
15h 35m1 stop
$667British Airways
Find Deal
Sat, May 10 - Sat, May 17
British Airways Logo
7:25 pm - 12:15 pmIAD-BHD
11h 50m1 stop
British Airways Logo
3:05 pm - 7:45 pmBHD-IAD
33h 40m1 stop
$671British Airways
Find Deal
Sat, Sep 6 - Sat, Dec 20
KLM Logo
5:25 pm - 4:55 pmIAD-BHD
18h 30m1 stop
KLM Logo
6:30 am - 3:35 pmBHD-IAD
14h 05m1 stop
$701KLM
Find Deal
Tue, Sep 2 - Mon, Sep 8
KLM Logo
5:25 pm - 9:05 pmIAD-BHD
22h 40m1 stop
KLM Logo
6:30 am - 4:31 pmBHD-IAD
15h 01m2 stops
$711KLM
Find Deal
Tue, Sep 2 - Mon, Sep 8
Delta Logo
5:25 pm - 9:15 pmIAD-BHD
22h 50m1 stop
Delta Logo
6:30 am - 7:39 pmBHD-IAD
18h 09m2 stops
$712Delta
Find Deal
Fri, May 2 - Thu, May 8
Delta Logo
3:30 pm - 4:55 pmDCA-BHD
20h 25m2 stops
Delta Logo
6:30 am - 7:11 pmBHD-DCA
17h 41m2 stops
$716Delta
Find Deal
Tue, Sep 2 - Mon, Sep 8
American Airlines Logo
5:39 pm - 11:55 amIAD-BHD
13h 16m2 stops
American Airlines Logo
9:35 am - 5:35 pmBHD-IAD
13h 00m1 stop
$771American Airlines
Find Deal
Wed, Jul 30 - Sat, Aug 16
Aer Lingus Logo
8:25 pm - 5:40 pmIAD-BHD
16h 15m2 stops
Aer Lingus Logo
7:00 pm - 6:55 pmBHD-IAD
28h 55m2 stops
$888Aer Lingus
Find Deal
Sat, May 10 - Sat, May 17
Aer Lingus Logo
5:20 pm - 2:35 pmIAD-BHD
16h 15m2 stops
Aer Lingus Logo
9:50 am - 7:30 pmBHD-IAD
14h 40m2 stops
$907Aer Lingus
Find Deal
Thu, May 1 - Tue, May 6

KLM flights from Washington, D.C. to Northern Ireland

Our best KLM deals on Washington, D.C. to Northern Ireland flight tickets
KLM
Sep 2
IAD5:25 pmWashington, D.C. Dulles Intl
18h 30m
1 stop
BHD4:55 pmBelfast City
Sep 8
BHD6:30 amBelfast City
14h 05m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
KLM
Sep 2
IAD5:25 pmWashington, D.C. Dulles Intl
22h 40m
1 stop
BHD9:05 pmBelfast City
Sep 8
BHD6:30 amBelfast City
15h 01m
2 stops
IAD4:31 pmWashington, D.C. Dulles Intl
KLM
May 17
IAD9:20 pmWashington, D.C. Dulles Intl
14h 35m
2 stops
BHD4:55 pmBelfast City
May 25
BHD6:30 amBelfast City
18h 12m
2 stops
IAD7:42 pmWashington, D.C. Dulles Intl

Delta flights from Washington, D.C. to Northern Ireland

Our best Delta deals on Washington, D.C. to Northern Ireland flight tickets
Delta
May 2
IAD5:25 pmWashington, D.C. Dulles Intl
22h 50m
1 stop
BHD9:15 pmBelfast City
May 8
BHD6:30 amBelfast City
18h 09m
2 stops
IAD7:39 pmWashington, D.C. Dulles Intl
Delta
Sep 2
DCA3:30 pmWashington, D.C. Reagan-National
20h 25m
2 stops
BHD4:55 pmBelfast City
Sep 8
BHD6:30 amBelfast City
17h 41m
2 stops
DCA7:11 pmWashington, D.C. Reagan-National
Delta
May 1
DCA7:35 pmWashington, D.C. Reagan-National
20h 40m
2 stops
BHD9:15 pmBelfast City
May 8
BHD6:30 amBelfast City
21h 15m
2 stops
DCA10:45 pmWashington, D.C. Reagan-National

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Washington, D.C. to Northern Ireland

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 month to fly to Northern Ireland?

The cheapest month to fly to Northern Ireland from Washington, D.C. is in January. Flight prices, which tend to average around $611, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Northern Ireland from Washington, D.C. during February instead. Flights to Northern Ireland in February, while not as cheap as those in January, still average around $618.

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Tuesday when prices can be found for as low as $758. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Northern Ireland for around $845.

What is the cheapest time of day to depart on your flight to Northern Ireland?

In the afternoon is the cheapest time of day to fly from Washington, D.C. to Northern Ireland when you can find flight prices for as low as $767. Flying to Northern Ireland in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $800.

Cheap Washington, D.C. to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Northern Ireland

Best Price Found

$324

Fastest flight time

9h 55m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Washington, D.C. in the past 72 hours is $324. The best round-trip flight deal from Washington, D.C. to Northern Ireland found on momondo in the last 72 hours is $665.
The fastest flight from Washington, D.C. to Northern Ireland takes 9h 55m
There are no direct flights from Washington, D.C. to Northern Ireland. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Belfast City Airport, Baltimore/Washington Airport - Belfast Intl Airport and Washington, D.C. Dulles Intl Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Washington, D.C. to Northern Ireland?

    Prices for flights from Washington, D.C. to Northern Ireland are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. to Northern Ireland?

  • How old do you have to be to fly from Washington, D.C. to Northern Ireland?

    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 Washington, D.C. to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Washington, D.C. to Northern Ireland

Compare and see reviews for airlines that fly from Washington, D.C. to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $575Free CancellationRating
6.6
6,771 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Northern Ireland from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

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

Yes. All flights to Northern Ireland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Washington, D.C. and alert you when they change.


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Popular cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo