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Cheap flights from Northern Ireland to Washington, D.C. from £733

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. 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.
BFS — WAS
22 Apr — 29 Apr1
1 adult
Mon 22/4
Mon 29/4

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

Find cheap flight options from Northern Ireland to Washington, D.C. specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 895,763 searches. Prices were last updated on 17 April 2024.
Wed 17/410:10BHD - IAD
2 stops14h 00mAer Lingus
Wed 24/417:10IAD - BHD
2 stops15h 10mAer Lingus
Deal found 16/4£894
Wed 17/406:50BHD - IAD
1 stop13h 45mMultiple Airlines
Wed 24/422:45IAD - BHD
1 stop11h 50mMultiple Airlines
Deal found 16/4£1,002
Wed 17/409:50BHD - BWI
1 stop14h 30mAmerican Airlines
Wed 24/421:15BWI - BHD
1 stop13h 20mAmerican Airlines
Deal found 16/4£1,012
Wed 17/409:50BHD - BWI
1 stop14h 30mAmerican Airlines
Wed 24/420:18BWI - BHD
2 stops14h 17mAmerican Airlines
Deal found 16/4£1,014
Wed 17/406:50BHD - IAD
1 stop18h 40mAmerican Airlines
Wed 24/420:12IAD - BHD
2 stops14h 23mAmerican Airlines
Deal found 16/4£1,014
Wed 17/409:50BHD - DCA
2 stops17h 25mAmerican Airlines
Wed 24/415:35DCA - BHD
2 stops15h 15mAmerican Airlines
Deal found 16/4£1,021
Wed 17/409:50BHD - BWI
2 stops16h 56mAmerican Airlines
Wed 24/420:18BWI - BHD
2 stops14h 17mAmerican Airlines
Deal found 16/4£1,021

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 895,763 searches. Data last updated 17 April 2024.
Fri 15/1106:50BHD - DCA
2 stops15h 36mAmerican Airlines
Tue 19/1113:45DCA - BHD
2 stops15h 55mAmerican Airlines
Deal found 16/4£733
Fri 15/1106:50BHD - DCA
2 stops18h 10mAmerican Airlines
Tue 19/1113:45DCA - BHD
2 stops15h 55mAmerican Airlines
Deal found 15/4£735
Wed 17/410:10BHD - IAD
2 stops14h 00mAer Lingus
Wed 24/417:10IAD - BHD
2 stops15h 10mAer Lingus
Deal found 16/4£894
Wed 17/406:50BHD - IAD
1 stop13h 45mMultiple Airlines
Wed 24/422:45IAD - BHD
1 stop11h 50mMultiple Airlines
Deal found 16/4£1,002
Wed 17/409:50BHD - BWI
1 stop14h 30mAmerican Airlines
Wed 24/421:15BWI - BHD
1 stop13h 20mAmerican Airlines
Deal found 16/4£1,012
Wed 17/409:50BHD - BWI
1 stop14h 30mAmerican Airlines
Wed 24/420:18BWI - BHD
2 stops14h 17mAmerican Airlines
Deal found 16/4£1,014
Wed 17/406:50BHD - IAD
1 stop18h 40mAmerican Airlines
Wed 24/420:12IAD - BHD
2 stops14h 23mAmerican Airlines
Deal found 16/4£1,014
Wed 17/409:50BHD - DCA
2 stops17h 25mAmerican Airlines
Wed 24/415:35DCA - BHD
2 stops15h 15mAmerican Airlines
Deal found 16/4£1,021
Wed 17/409:50BHD - BWI
2 stops16h 56mAmerican Airlines
Wed 24/420:18BWI - BHD
2 stops14h 17mAmerican Airlines
Deal found 16/4£1,021

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

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

  • 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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • 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 holiday 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 16/4.

See more FAQs

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Top airline flying from Northern Ireland to Washington, D.C.

Discover the top airline that operate flights from Northern Ireland to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 895,763 searches. Data last updated 17 April 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£662Average£799FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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.?

Deals for Northern Ireland to Washington, D.C. flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Northern Ireland to Washington, D.C..

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

Need flexible booking options for your flight to Washington, D.C. from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights 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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