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Cheap flights from Washington, D.C. to Northern Ireland from £341

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. 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.
WAS — BFS
29 May — 5 Jun1
1 adult
Wed 29/5
Wed 5/6

What is the cheapest month to fly from Washington, D.C. to Northern Ireland?

Flights from Washington, D.C. to Northern Ireland lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. to Northern Ireland in September, with the cheapest ticket starting at £533.

When is the cheapest time to fly from Washington, D.C. to Northern Ireland (WAS - NIR)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Northern Ireland as you normally would.

Cheap British Airways flights from Washington, D.C. to Northern Ireland

Explore cheap flight options specifically provided by British Airways for the route between Washington, D.C. and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Find some of the cheapest British Airways flights travelling from Washington, D.C. to Northern Ireland. Come back soon if you're not finding the exact deal you're looking for.
Tue 1/1017:55IAD - BHD
1 stop10h 10mBritish Airways
Wed 11/1209:10BHD - IAD
1 stop11h 30mBritish Airways
Deal found 23/5£451
Sun 13/1022:50IAD - BHD
1 stop13h 45mBritish Airways
Sat 19/1019:50BHD - IAD
1 stop29h 45mBritish Airways
Deal found 23/5£470
Mon 30/917:55IAD - BHD
1 stop10h 00mBritish Airways
Sun 8/1206:35BHD - IAD
1 stop14h 10mBritish Airways
Deal found 23/5£473
Tue 1/1017:31IAD - BHD
2 stops16h 49mBritish Airways
Sun 8/1212:15BHD - IAD
1 stop12h 45mBritish Airways
Deal found 23/5£476
Sun 13/1019:45DCA - BHD
2 stops13h 50mBritish Airways
Sat 19/1018:55BHD - DCA
2 stops24h 15mBritish Airways
Deal found 23/5£484
Sun 13/1019:45DCA - BHD
2 stops13h 50mBritish Airways
Sat 19/1018:55BHD - DCA
2 stops24h 15mBritish Airways
Deal found 24/5£485
Sun 11/822:50IAD - BHD
1 stop10h 45mBritish Airways
Sun 18/819:40BHD - IAD
1 stop29h 50mBritish Airways
Deal found 23/5£525
Sun 11/820:13IAD - BHD
2 stops17h 27mBritish Airways
Sun 18/819:40BHD - IAD
1 stop29h 50mBritish Airways
Deal found 23/5£531
Sun 11/821:20BWI - BHD
1 stop12h 15mBritish Airways
Sun 18/815:50BHD - BWI
2 stops53h 37mBritish Airways
Deal found 23/5£539

Cheap American Airlines flights from Washington, D.C. to Northern Ireland

Explore cheap flight options specifically provided by American Airlines for the route between Washington, D.C. and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Browse through some of the cheapest American Airlines flights travelling from Washington, D.C. to Northern Ireland. Check back soon if you're not seeing flights that suit your needs.
Mon 30/920:15IAD - BHD
2 stops14h 20mAmerican Airlines
Sat 7/1211:15BHD - IAD
1 stop13h 45mAmerican Airlines
Deal found 23/5£454
Mon 30/920:24DCA - BHD
2 stops14h 11mAmerican Airlines
Sat 7/1209:10BHD - DCA
2 stops15h 05mAmerican Airlines
Deal found 23/5£462
Wed 2/1018:00DCA - BHD
2 stops14h 25mAmerican Airlines
Mon 9/1206:45BHD - DCA
2 stops14h 57mAmerican Airlines
Deal found 23/5£462
Tue 27/822:45IAD - BHD
1 stop11h 35mAmerican Airlines
Wed 11/909:50BHD - IAD
1 stop10h 45mAmerican Airlines
Deal found 23/5£479
Tue 17/920:17BWI - BHD
2 stops14h 03mAmerican Airlines
Fri 27/906:35BHD - BWI
1 stop18h 05mAmerican Airlines
Deal found 23/5£481
Tue 27/811:15BWI - BHD
2 stops20h 40mAmerican Airlines
Wed 11/909:50BHD - BWI
1 stop14h 50mAmerican Airlines
Deal found 23/5£482
Tue 27/822:45IAD - BHD
1 stop11h 35mAmerican Airlines
Wed 11/909:50BHD - IAD
2 stops18h 57mAmerican Airlines
Deal found 23/5£485
Tue 27/811:15BWI - BHD
2 stops20h 40mAmerican Airlines
Wed 11/909:50BHD - BWI
2 stops17h 17mAmerican Airlines
Deal found 23/5£489
Sun 1/918:15DCA - BHD
2 stops13h 45mAmerican Airlines
Tue 17/1208:30BHD - DCA
2 stops15h 45mAmerican Airlines
Deal found 22/5£490

Cheap Washington, D.C. to Northern Ireland flights in May & June 2024

Find cheap flight options from Washington, D.C. to Northern Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 863,891 searches. Prices were last updated on 24 May 2024.
The lowest fares we've come across on flights travelling from Washington, D.C. to Northern Ireland in May and June 2024. For more flight deals, be sure to check back very soon.
Wed 29/517:10DCA - BHD
2 stops13h 40mAmerican Airlines
Sun 2/606:50BHD - DCA
2 stops17h 26mAmerican Airlines
Deal found 24/5£564
Wed 29/522:45IAD - BHD
1 stop13h 55mBritish Airways
Sun 2/619:35BHD - IAD
1 stop29h 55mBritish Airways
Deal found 24/5£572
Wed 29/513:21BWI - BHD
2 stops17h 29mBritish Airways
Sun 2/618:05BHD - BWI
1 stop30h 30mBritish Airways
Deal found 24/5£576
Wed 29/513:21BWI - BHD
2 stops24h 24mBritish Airways
Sun 2/611:20BHD - BWI
2 stops39h 30mBritish Airways
Deal found 24/5£590
Wed 29/522:45IAD - BHD
1 stop11h 50mBritish Airways
Sun 2/616:20BHD - IAD
2 stops33h 10mBritish Airways
Deal found 24/5£670
Wed 29/511:47DCA - BHD
2 stops27h 58mBritish Airways
Sun 2/618:50BHD - DCA
3 stops33h 34mBritish Airways
Deal found 24/5£691
Fri 14/618:13DCA - BHD
2 stops21h 32mAmerican Airlines
Mon 17/613:50BHD - DCA
2 stops34h 25mAmerican Airlines
Deal found 23/5£727
Tue 11/608:18BWI - BFS
3 stops33h 52mMultiple Airlines
Fri 26/706:00BFS - BWI
2 stops16h 40mMultiple Airlines
Deal found 22/5£825
Tue 25/618:50BWI - BFS
2 stops23h 20mMultiple Airlines
Fri 5/706:00BFS - BWI
3 stops24h 25mMultiple Airlines
Deal found 23/5£829

Washington, D.C. to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
The lowest fares we've come across on flights travelling from Washington, D.C. to Northern Ireland in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 1/1017:55IAD - BHD
1 stop10h 10mBritish Airways
Wed 11/1209:10BHD - IAD
1 stop11h 30mBritish Airways
Deal found 23/5£451
Sat 28/921:25BWI - BHD
1 stop9h 55mBritish Airways
Thu 5/1211:10BHD - BWI
1 stop12h 45mBritish Airways
Deal found 23/5£451
Mon 30/920:15IAD - BHD
2 stops14h 20mAmerican Airlines
Sat 7/1211:15BHD - IAD
1 stop13h 45mAmerican Airlines
Deal found 23/5£454
Mon 30/920:17BWI - BHD
2 stops14h 18mAmerican Airlines
Sat 7/1211:15BHD - BWI
1 stop12h 40mAmerican Airlines
Deal found 23/5£454
Mon 30/920:24DCA - BHD
2 stops14h 11mAmerican Airlines
Sat 7/1209:10BHD - DCA
2 stops15h 05mAmerican Airlines
Deal found 23/5£462
Wed 2/1018:00DCA - BHD
2 stops14h 25mAmerican Airlines
Mon 9/1206:45BHD - DCA
2 stops14h 57mAmerican Airlines
Deal found 23/5£462
Sun 13/1022:50IAD - BHD
1 stop13h 45mBritish Airways
Sat 19/1019:50BHD - IAD
1 stop29h 45mBritish Airways
Deal found 23/5£470
Sun 13/1021:25BWI - BHD
1 stop12h 10mBritish Airways
Sat 19/1019:50BHD - BWI
1 stop28h 50mBritish Airways
Deal found 23/5£470
Mon 30/917:55IAD - BHD
1 stop10h 00mBritish Airways
Sun 8/1206:35BHD - IAD
1 stop14h 10mBritish Airways
Deal found 23/5£473

Washington, D.C. to Northern Ireland flights leaving soon

Find last-minute flight options from Washington, D.C. to Northern Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Northern Ireland. It's wise to confirm all flight details are correct before booking.
Wed 29/517:10DCA - BHD
2 stops13h 40mAmerican Airlines
Sun 2/606:50BHD - DCA
2 stops17h 26mAmerican Airlines
Deal found 24/5£564
Wed 29/522:45IAD - BHD
1 stop13h 55mBritish Airways
Sun 2/619:35BHD - IAD
1 stop29h 55mBritish Airways
Deal found 24/5£572
Wed 29/513:21BWI - BHD
2 stops17h 29mBritish Airways
Sun 2/618:05BHD - BWI
1 stop30h 30mBritish Airways
Deal found 24/5£576
Wed 29/513:21BWI - BHD
2 stops24h 24mBritish Airways
Sun 2/611:20BHD - BWI
2 stops39h 30mBritish Airways
Deal found 24/5£590
Wed 29/522:45IAD - BHD
1 stop11h 50mBritish Airways
Sun 2/616:20BHD - IAD
2 stops33h 10mBritish Airways
Deal found 24/5£670
Wed 29/511:47DCA - BHD
2 stops27h 58mBritish Airways
Sun 2/618:50BHD - DCA
3 stops33h 34mBritish Airways
Deal found 24/5£691
Wed 29/521:20IAD - BHD
2 stops14h 30mKLM
Sun 2/617:20BHD - IAD
2 stops27h 50mKLM
Deal found 24/5£1,167
Wed 29/521:15BWI - BHD
1 stop11h 10mMultiple Airlines
Sun 2/619:35BHD - BWI
1 stop29h 00mMultiple Airlines
Deal found 24/5£1,286

One-way flights to Northern Ireland from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Northern Ireland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Northern Ireland, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Washington, D.C. to Northern Ireland should utilise the search form at the top of the page.
Tue 2/719:20IAD - BHD
2 stops16h 30mDelta
Deal found 23/5£341
Tue 2/717:50IAD - BHD
1 stop18h 00mDelta
Deal found 23/5£384

Find flights from Washington, D.C. to Northern Ireland within your budget

Customise your flight search to find flights from Washington, D.C. to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£451 - £539

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 1/10

1 stop10h 10m

Belfast City

Wed 11/12

1 stop11h 30m

£451

Baltimore/WashingtonBelfast City

BWI - BHD

BWIBHD

Baltimore/Washington

Sat 28/9

1 stop9h 55m

Belfast City

Thu 5/12

1 stop12h 45m

£451

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 30/9

2 stops14h 20m

Belfast City

Sat 7/12

1 stop13h 45m

£454

Baltimore/WashingtonBelfast City

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 30/9

2 stops14h 18m

Belfast City

Sat 7/12

1 stop12h 40m

£454

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sat 28/9

1 stop13h 05m

Belfast City

Wed 11/12

2 stops15h 10m

£503

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 1/10

1 stop18h 00m

Belfast City

Sun 8/12

2 stops30h 23m

£504

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 18/10

2 stops23h 50m

Belfast City

Sat 26/10

2 stops34h 23m

£507

Washington, D.C. Reagan-NationalBelfast City

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 30/9

2 stops15h 35m

Belfast City

Sun 8/12

2 stops28h 35m

£508

Washington, D.C. Dulles IntlBelfast Intl

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 1/9

2 stops21h 10m

Belfast Intl

Tue 17/12

2 stops25h 00m

£539

Flights are sorted by cheapest first

Deals found on 23/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Washington, D.C. to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Washington, D.C. with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 24 May 2024.
To help decide which airline to fly from Washington, D.C. to Northern Ireland, see what other customers have to say about British Airways, American Airlines and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,550 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very Good
10,550 reviews
8.0
Very Good
10,550 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,549 reviews
8.0
Very Good
10,550 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,388 reviews
8.0
Very Good
10,550 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.1
Good
2,733 reviews
8.0
Very Good
10,550 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.0
Good
7,624 reviews
8.0
Very Good
10,550 reviews

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Washington, D.C. to Northern Ireland for under £500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Northern Ireland for under £500. The cheapest flight booked recently is on British Airways for just £451, but on average you can expect to pay £472.

  • Are there last-minute flights available from Washington, D.C. to Northern Ireland for under £600?

    There are currently 8+ open flights from Washington, D.C. to Northern Ireland within the next 7 days for less than £600.

  • What are the most popular routes from Washington, D.C. to Northern Ireland?

  • What does IAD to BFS mean?

    Washington, D.C. Dulles Intl Airport is IAD and Belfast Intl Airport is BFS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Washington, D.C. to Northern Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Northern Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Washington, D.C. to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Northern Ireland.

  • Can I find deals for business class flights from Washington, D.C. to Northern Ireland?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Washington, D.C. to Northern Ireland that allow pets onboard?

    Many airlines flying from Washington, D.C. to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Northern Ireland?

    Yes, you can often find last-minute deals on Washington, D.C. to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to Northern Ireland flight deals updated?

    The Washington, D.C. to Northern Ireland flight deals you see on this page were last updated on 23/5.

  • When is the best time to book a flight from Washington, D.C. to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Northern Ireland (average of £63). Flying from Washington, D.C. to Northern Ireland in August is currently the most expensive (average of £81). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Find flights from Washington, D.C. to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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How does Cheapflights help users find flights from Washington, D.C. to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Northern Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Washington, D.C. to Northern Ireland with no change fees?

Yes, we can. To see specific flights from Washington, D.C. to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Northern Ireland become cheaper?

Of course! You can now track prices for flights from Washington, D.C. to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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