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Cheap flights from Washington, D.C. to Northern Ireland from £193

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BFS
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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 £472.

What is the cheapest time of day to fly from WAS to 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 Iberia flights from Washington, D.C. to Northern Ireland

Explore cheap flight options specifically provided by Iberia 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 1,000,913 searches. Data last updated 26 July 2024.
Find some of the cheapest Iberia flights travelling from Washington, D.C. to Northern Ireland. Come back soon if you're not finding the exact deal you're looking for.
Sun 19/117:50IAD - BHD
2 stops15h 05mIberia
Fri 24/108:30BHD - IAD
1 stop16h 15mIberia
Deal found 24/7£550
Tue 27/822:45IAD - BHD
1 stop11h 35mIberia
Wed 11/906:50BHD - IAD
1 stop18h 40mIberia
Deal found 24/7£627

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 1,000,913 searches. Data last updated 26 July 2024.
Browse through some of the cheapest British Airways flights travelling from Washington, D.C. to Northern Ireland. Check back soon if you're not seeing flights that suit your needs.
Wed 6/1121:55IAD - BHD
1 stop11h 20mBritish Airways
Sun 10/1109:10BHD - IAD
1 stop15h 35mBritish Airways
Deal found 24/7£448
Mon 7/1016:29DCA - BHD
2 stops15h 21mBritish Airways
Sat 19/1006:50BHD - DCA
2 stops17h 04mBritish Airways
Deal found 24/7£458
Sun 6/1018:56BWI - BHD
2 stops41h 29mBritish Airways
Sun 13/1006:50BHD - BWI
2 stops20h 32mBritish Airways
Deal found 25/7£469
Sun 13/1017:55IAD - BHD
1 stop14h 05mBritish Airways
Sat 19/1019:50BHD - IAD
1 stop29h 45mBritish Airways
Deal found 24/7£470
Sun 15/922:50IAD - BHD
1 stop10h 45mBritish Airways
Sat 28/906:50BHD - IAD
2 stops17h 25mBritish Airways
Deal found 25/7£472
Thu 19/913:58IAD - BHD
2 stops18h 32mBritish Airways
Mon 23/918:30BHD - IAD
1 stop31h 00mBritish Airways
Deal found 25/7£473
Sun 13/1017:00IAD - BHD
2 stops15h 00mBritish Airways
Sat 19/1019:50BHD - IAD
1 stop29h 45mBritish Airways
Deal found 24/7£474
Sat 7/922:45IAD - BHD
1 stop13h 05mBritish Airways
Wed 18/1209:10BHD - IAD
1 stop11h 25mBritish Airways
Deal found 24/7£475
Sun 13/1020:08IAD - BHD
2 stops35h 42mBritish Airways
Sat 19/1018:55BHD - IAD
1 stop30h 40mBritish Airways
Deal found 25/7£480

Cheap Washington, D.C. to Northern Ireland flights in July & August 2024

Find cheap flight options from Washington, D.C. to Northern Ireland specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Prices were last updated on 26 July 2024.
The lowest fares we've come across on flights travelling from Washington, D.C. to Northern Ireland in July and August 2024. For more flight deals, be sure to check back very soon.
Sun 25/823:15IAD - BFS
2 stops17h 30mMultiple Airlines
Sat 31/806:25BFS - IAD
3 stops40h 15mMultiple Airlines
Deal found 25/7£624
Sun 25/823:15IAD - BFS
2 stops17h 30mMultiple Airlines
Sat 31/821:25BFS - IAD
2 stops25h 15mMultiple Airlines
Deal found 25/7£630
Fri 9/822:45IAD - BHD
1 stop11h 40mBritish Airways
Fri 16/806:35BHD - IAD
2 stops18h 08mBritish Airways
Deal found 25/7£658
Fri 9/821:20BWI - BHD
1 stop13h 05mBritish Airways
Fri 16/810:10BHD - BWI
2 stops17h 12mBritish Airways
Deal found 25/7£658
Fri 9/817:35BWI - BHD
2 stops19h 35mBritish Airways
Fri 16/810:10BHD - BWI
2 stops17h 12mBritish Airways
Deal found 25/7£662
Fri 9/806:00DCA - BHD
2 stops21h 55mBritish Airways
Fri 16/806:35BHD - DCA
2 stops17h 40mBritish Airways
Deal found 25/7£662
Sun 25/807:00BWI - BFS
3 stops33h 45mMultiple Airlines
Sat 31/806:25BFS - BWI
3 stops40h 15mMultiple Airlines
Deal found 25/7£668
Sun 25/815:42BWI - BFS
3 stops25h 03mMultiple Airlines
Sat 31/821:25BFS - BWI
2 stops25h 15mMultiple Airlines
Deal found 25/7£670
Sun 25/820:30BWI - BFS
2 stops20h 15mMultiple Airlines
Sat 31/808:15BFS - BWI
2 stops16h 10mMultiple Airlines
Deal found 25/7£710

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 1,000,913 searches. Data last updated 26 July 2024.
The lowest fares we've come across on flights travelling from Washington, D.C. to Northern Ireland in July and August 2024. For more flight deals, be sure to check back very soon.
Sun 15/918:50IAD - BFS
2 stops19h 45mMultiple Airlines
Sat 28/906:00BFS - IAD
2 stops16h 40mMultiple Airlines
Deal found 25/7£426
Sun 8/918:50IAD - BFS
2 stops23h 40mMultiple Airlines
Sat 14/906:00BFS - IAD
2 stops16h 40mMultiple Airlines
Deal found 25/7£443
Fri 4/1022:45IAD - BHD
1 stop9h 55mBritish Airways
Sun 13/1013:10BHD - IAD
1 stop12h 25mBritish Airways
Deal found 25/7£448
Sun 6/1016:48IAD - BHD
2 stops15h 12mAmerican Airlines
Sun 13/1013:10BHD - IAD
1 stop12h 25mAmerican Airlines
Deal found 25/7£451
Wed 6/1121:55IAD - BHD
1 stop11h 20mAmerican Airlines
Sun 10/1106:35BHD - IAD
2 stops17h 55mAmerican Airlines
Deal found 25/7£456
Fri 4/1008:59DCA - BHD
2 stops23h 41mBritish Airways
Sun 13/1006:50BHD - DCA
2 stops15h 22mBritish Airways
Deal found 25/7£458
Sun 6/1018:56BWI - BHD
2 stops41h 29mBritish Airways
Sun 13/1006:50BHD - BWI
2 stops20h 32mBritish Airways
Deal found 25/7£469
Thu 19/922:45IAD - BHD
1 stop11h 50mBritish Airways
Mon 23/912:20BHD - IAD
1 stop13h 10mBritish Airways
Deal found 25/7£470
Sun 15/922:50IAD - BHD
1 stop10h 45mBritish Airways
Sat 28/906:50BHD - IAD
2 stops17h 25mBritish Airways
Deal found 25/7£472

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 1,000,913 searches. Data last updated 26 July 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.
Wed 11/1219:40IAD - BFS
2 stops32h 00mMultiple Airlines
Deal found 25/7£193
Wed 11/1219:40IAD - BHD
2 stops18h 50mMultiple Airlines
Deal found 25/7£218
Mon 26/820:30IAD - BFS
2 stops16h 05mMultiple Airlines
Deal found 24/7£223
Mon 26/820:30BWI - BHD
2 stops19h 20mMultiple Airlines
Deal found 24/7£230
Mon 26/820:30IAD - BHD
2 stops19h 20mMultiple Airlines
Deal found 24/7£231
Mon 26/820:30BWI - BFS
2 stops19h 20mMultiple Airlines
Deal found 24/7£238
Wed 11/1219:40IAD - BHD
3 stops15h 55mMultiple Airlines
Deal found 25/7£260
Mon 26/820:30IAD - BFS
3 stops21h 25mMultiple Airlines
Deal found 24/7£272
Mon 26/820:30BWI - BFS
3 stops21h 25mMultiple Airlines
Deal found 24/7£272

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 1,000,913 searches. Data last updated 26 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£400 - £550

Route

Depart

Return

Price

Washington, D.C. Dulles IntlBelfast Intl

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 21/1

2 stops22h 25m

Belfast Intl

Fri 24/1

2 stops27h 30m

£400

Washington, D.C. Dulles IntlBelfast Intl

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 15/9

2 stops19h 45m

Belfast Intl

Sat 28/9

2 stops16h 40m

£426

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 6/11

1 stop11h 20m

Belfast City

Sun 10/11

1 stop15h 35m

£448

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 6/11

1 stop13h 35m

Belfast City

Sun 10/11

2 stops17h 55m

£456

Washington, D.C. Reagan-NationalBelfast City

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 7/10

2 stops15h 21m

Belfast City

Sat 19/10

2 stops17h 04m

£458

Baltimore/WashingtonBelfast City

BWI - BHD

BWIBHD

Baltimore/Washington

Sun 15/9

1 stop10h 35m

Belfast City

Sat 28/9

2 stops18h 31m

£483

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 19/9

2 stops24h 12m

Belfast City

Mon 23/9

2 stops28h 28m

£498

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 7/10

2 stops16h 40m

Belfast City

Sat 19/10

1 stop27h 15m

£537

Washington, D.C. Dulles IntlBelfast City

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 19/1

2 stops15h 05m

Belfast City

Fri 24/1

1 stop16h 15m

£550

Flights are sorted by cheapest first

Deals found on 24/7

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 26 July 2024.
To help decide which airline to fly from Washington, D.C. to Northern Ireland, see what other customers have to say about Iberia, British Airways and KLM. 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
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very Good
9,630 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.9
Good
1,417 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.3
Good
10,000 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.2
Good
1,198 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.0
Good
2,673 reviews
8.0
Very Good
9,630 reviews

Boarding

8.2

Entertainment

8.0

Crew

8.6

Food

7.4

Comfort

7.9

Overall

8.0

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

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 £400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Northern Ireland for under £400. The cheapest flight booked recently is on Multiple Airlines for just £400, but on average you can expect to pay £468.

  • What are the cheapest airlines to fly from Washington, D.C. to Northern Ireland one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £283. American Airlines flights start at £287 while deals on Delta start at £346 one-way.

  • 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 25/7.

  • What is the cheapest month 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 £84). 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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