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Cheap flights from Northern Ireland to Washington, D.C. (WAS) from $421

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 6/22. 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.
BFS — WAS
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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When is the cheapest time to fly from Northern Ireland to Washington, D.C. (NIR - WAS)?

When flying from Northern Ireland to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Aer Lingus flights from Northern Ireland to Washington, D.C.

Explore cheap flight options specifically provided by Aer Lingus for the route between Northern Ireland and Washington, D.C.. 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 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest Aer Lingus flights we've come across from Northern Ireland to Washington, D.C.. Make sure to double check the flight details before booking.
Thu 8/86:50 amBHD - IAD
2 stops17h 20mAer Lingus
Wed 8/145:10 pmIAD - BHD
2 stops14h 50mAer Lingus
Deal found 5/15$1,083
Thu 8/87:10 amBHD - IAD
2 stops17h 00mAer Lingus
Wed 8/145:10 pmIAD - BHD
2 stops14h 50mAer Lingus
Deal found 5/15$1,094

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

Explore cheap flight options specifically provided by British Airways for the route between Northern Ireland and Washington, D.C.. 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 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest British Airways flights we've found from Northern Ireland to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Thu 8/89:35 amBHD - IAD
1 stop11h 05mBritish Airways
Wed 8/1410:45 pmIAD - BHD
1 stop13h 55mBritish Airways
Deal found 5/15$1,600
Thu 8/812:45 pmBHD - BWI
1 stop11h 50mBritish Airways
Wed 8/149:20 pmBWI - BHD
1 stop11h 05mBritish Airways
Deal found 5/15$1,603

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

Discover exclusive flight deals for travel between Northern Ireland and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Northern Ireland to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Thu 8/86:50 amBHD - IAD
2 stops17h 20mAer Lingus
Wed 8/145:10 pmIAD - BHD
2 stops14h 50mAer Lingus
Deal found 5/15$1,083
Thu 8/87:10 amBHD - IAD
2 stops17h 00mAer Lingus
Wed 8/145:10 pmIAD - BHD
2 stops14h 50mAer Lingus
Deal found 5/15$1,094
Thu 8/87:00 amBHD - IAD
2 stops18h 25mMultiple Airlines
Wed 8/149:55 amIAD - BHD
3 stops29h 55mMultiple Airlines
Deal found 5/15$1,136
Thu 8/87:00 amBHD - IAD
3 stops29h 48mMultiple Airlines
Wed 8/149:55 amIAD - BHD
3 stops29h 55mMultiple Airlines
Deal found 5/15$1,185
Thu 8/88:30 pmBHD - IAD
2 stops26h 10mMultiple Airlines
Wed 8/1410:45 pmIAD - BHD
1 stop16h 15mMultiple Airlines
Deal found 5/15$1,227
Thu 8/88:30 pmBHD - IAD
1 stop24h 10mMultiple Airlines
Wed 8/1410:45 pmIAD - BHD
1 stop16h 15mMultiple Airlines
Deal found 5/15$1,531
Thu 8/89:35 amBHD - IAD
1 stop11h 05mBritish Airways
Wed 8/1410:45 pmIAD - BHD
1 stop13h 55mBritish Airways
Deal found 5/15$1,600
Thu 8/812:45 pmBHD - BWI
1 stop11h 50mBritish Airways
Wed 8/149:20 pmBWI - BHD
1 stop11h 05mBritish Airways
Deal found 5/15$1,603
Thu 8/84:20 pmBHD - BWI
1 stop32h 15mIberia
Wed 8/149:20 pmBWI - BHD
1 stop13h 15mIberia
Deal found 5/15$1,815

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

Search for one-way flight options from Northern Ireland to Washington, D.C.. 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 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Northern Ireland to Washington, D.C. can select one of these great deals. Users can also find round-trip Northern Ireland to Washington, D.C. flights by using the search form above.
Sat 6/228:30 pmBHD - BWI
2 stops42h 22mMultiple Airlines
Deal found 5/14$421
Sat 6/2210:50 pmBFS - IAD
3 stops47h 50mMultiple Airlines
Deal found 5/14$436
Sat 6/227:50 pmBFS - BWI
2 stops43h 02mMultiple Airlines
Deal found 5/14$447
Sat 6/229:25 pmBFS - BWI
3 stops39h 03mMultiple Airlines
Deal found 5/14$566
Sat 6/226:00 amBFS - IAD
2 stops16h 40mMultiple Airlines
Deal found 5/14$606
Sat 6/224:55 pmBHD - BWI
3 stops29h 45mMultiple Airlines
Deal found 5/14$661
Sat 6/228:20 amBFS - DCA
2 stops14h 45mMultiple Airlines
Deal found 5/14$699
Sat 6/228:20 amBFS - DCA
3 stops43h 10mMultiple Airlines
Deal found 5/14$770
Sat 6/226:55 amBHD - IAD
2 stops34h 12mMultiple Airlines
Deal found 5/14$801

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

Customize your flight search to find flights from Northern Ireland to Washington, D.C. 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,083 - $1,815

Route

Depart

Return

Price

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

2 stops17h 20m

Washington, D.C. Dulles Intl

Wed 8/14

2 stops14h 50m

$1,083

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

2 stops17h 00m

Washington, D.C. Dulles Intl

Wed 8/14

2 stops14h 50m

$1,094

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

2 stops18h 25m

Washington, D.C. Dulles Intl

Wed 8/14

3 stops29h 55m

$1,136

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

3 stops29h 48m

Washington, D.C. Dulles Intl

Wed 8/14

3 stops29h 55m

$1,185

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

2 stops26h 10m

Washington, D.C. Dulles Intl

Wed 8/14

1 stop16h 15m

$1,227

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

1 stop24h 10m

Washington, D.C. Dulles Intl

Wed 8/14

1 stop16h 15m

$1,531

Belfast CityWashington, D.C. Dulles Intl

BHD - IAD

BHDIAD

Belfast City

Thu 8/8

1 stop11h 05m

Washington, D.C. Dulles Intl

Wed 8/14

1 stop13h 55m

$1,600

Belfast CityBaltimore/Washington

BHD - BWI

BHDBWI

Belfast City

Thu 8/8

1 stop11h 50m

Baltimore/Washington

Wed 8/14

1 stop11h 05m

$1,603

Belfast CityBaltimore/Washington

BHD - BWI

BHDBWI

Belfast City

Thu 8/8

1 stop32h 15m

Baltimore/Washington

Wed 8/14

1 stop13h 15m

$1,815

Flights are sorted by cheapest first

Deals found on 5/15

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated May 16, 2024.
Peruse reviews from past customers who have flown with Aer Lingus and British Airways from Northern Ireland to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,334 reviews
Check prices

Crew

8.0

Boarding

7.3

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

7.0

Reviews

1 / 10

3hr delay in the airport. No information as to why. Boarded the plane sat for another hour on the runway. Staff very depressing also

Aer Lingus
7.2
Good
1,334 reviews
Aer Lingus
7.2
Good
1,334 reviews
Check prices

Crew

8.0

Boarding

7.3

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

7.0

Reviews

1 / 10

3hr delay in the airport. No information as to why. Boarded the plane sat for another hour on the runway. Staff very depressing also

Iberia
7.1
Good
2,748 reviews
Aer Lingus
7.2
Good
1,334 reviews
Check prices

Crew

8.0

Boarding

7.3

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

7.0

Reviews

1 / 10

3hr delay in the airport. No information as to why. Boarded the plane sat for another hour on the runway. Staff very depressing also

British Airways
6.8
Okay
6,829 reviews
Aer Lingus
7.2
Good
1,334 reviews
Check prices

Crew

8.0

Boarding

7.3

Overall

7.2

Food

6.6

Comfort

7.1

Entertainment

7.0

Reviews

1 / 10

3hr delay in the airport. No information as to why. Boarded the plane sat for another hour on the runway. Staff very depressing also

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Washington, D.C.. 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 Northern Ireland to Washington, D.C. for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to Washington, D.C. for under $1,100. The cheapest flight booked recently is on Aer Lingus for just $1,083, but on average you can expect to pay $1,363.

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

    The most popular route from Northern Ireland to Washington, D.C. is Belfast City - Baltimore/Washington. You may also consider Belfast City - Washington, D.C. Reagan-National or Belfast City - Washington, D.C. Dulles Intl.

  • What does BFS to IAD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Belfast Intl Airport to Washington, D.C. Dulles Intl Airport flight would often be abbreviated as a BFS to IAD flight. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Northern Ireland to Washington, D.C. 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 Northern Ireland to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Northern Ireland to Washington, D.C. 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 Northern Ireland to Washington, D.C. that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Washington, D.C. 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 Northern Ireland to Washington, D.C. that allow pets onboard?

    Many airlines flying from Northern Ireland to Washington, D.C. 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 Northern Ireland to Washington, D.C.?

    Yes, you can often find last-minute deals on Northern Ireland to Washington, D.C. 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 Northern Ireland to Washington, D.C. flight deals updated?

    The Northern Ireland to Washington, D.C. flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Northern Ireland to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Northern Ireland to Washington, D.C. by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Northern Ireland to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Washington, D.C. from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Northern Ireland to Washington, D.C. with no change fees.

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

Not ready to book yet? You can track prices for flights from Northern Ireland to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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