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WAS - BHD

$345 Find cheap flights from Washington, D.C. to Belfast City Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Belfast departing on 7/5. 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.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Belfast City Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Belfast, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to Belfast (WAS-BHD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:45 pm - 3:35 pmIAD-BHD
11h 50m1 stop
12:45 pm - 3:35 pmBHD-IAD
31h 50m1 stop
$565American Airlines
Find Deal
Wed, Sep 4 - Thu, Sep 12
10:45 pm - 3:35 pmIAD-BHD
11h 50m1 stop
9:35 am - 11:10 pmBHD-IAD
18h 35m2 stops
$575American Airlines
Find Deal
Wed, Sep 4 - Thu, Sep 12
10:50 pm - 5:35 pmIAD-BHD
13h 45m1 stop
7:50 pm - 8:35 pmBHD-IAD
29h 45m1 stop
$587British Airways
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Sun, Oct 13 - Sat, Oct 19
10:50 pm - 5:35 pmIAD-BHD
13h 45m1 stop
7:50 pm - 8:35 pmBHD-IAD
29h 45m1 stop
$588British Airways
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Sun, Oct 13 - Sat, Oct 19
6:52 am - 3:35 pmIAD-BHD
27h 43m2 stops
6:35 am - 8:30 pmBHD-IAD
18h 55m1 stop
$614Iberia
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Wed, Aug 21 - Mon, Sep 2
5:03 pm - 4:50 pmIAD-BHD
18h 47m2 stops
5:20 pm - 11:04 pmBHD-IAD
34h 44m2 stops
$651Delta
Find Deal
Wed, Sep 4 - Thu, Sep 12
5:25 pm - 4:50 pmIAD-BHD
18h 25m1 stop
5:20 pm - 3:35 pmBHD-IAD
27h 15m1 stop
$672Delta
Find Deal
Sun, Aug 11 - Sun, Aug 18
6:26 pm - 4:50 pmIAD-BHD
17h 24m2 stops
5:20 pm - 3:57 pmBHD-IAD
27h 37m2 stops
$686KLM
Find Deal
Sun, Aug 11 - Sun, Aug 18
5:00 pm - 11:50 amDCA-BHD
13h 50m2 stops
4:20 pm - 4:18 pmBHD-DCA
28h 58m2 stops
$906Iberia
Find Deal
Wed, Sep 4 - Thu, Sep 12
5:50 pm - 4:50 pmIAD-BHD
18h 00m1 stop
5:20 pm - 3:57 pmBHD-IAD
27h 37m2 stops
$2,052KLM
Find Deal
Tue, Jun 25 - Tue, Jul 2

Flights from Washington, D.C. to Belfast - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Belfast to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Belfast City Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington, D.C. to Belfast City Airport found on KAYAK was with Delta for $429. American Airlines proposed a round-trip connection from $565 and British Airways from $587.

Good to know

Cheapest flight

$345
Flight from Baltimore to Belfast City Airport

When to book flights from Washington, D.C. to Belfast

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Belfast City Airport flights

  • What is the cheapest flight from Washington, D.C. to Belfast City Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Belfast City Airport was $345 for a one-way ticket and $565 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Belfast City Airport?

    Yes, you’ll need a passport to travel to Belfast City Airport from Washington, D.C..

  • Which airports will I be using when flying from Washington, D.C. to Belfast City Airport?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Belfast City is the only airport in Belfast City Airport. You’ll usually find the cheapest deals if you fly from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington, D.C. to Belfast City Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Belfast City Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and Belfast City Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Belfast, American Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Belfast are American Airlines and British Airways. With an average price for the route of $879 and an overall rating of 7.3, American Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $810 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Belfast City Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Belfast City Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Belfast City Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Belfast City Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast City Airport with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Belfast City Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast City Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Washington, D.C. to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14129 reviews
7.2Comfort
7.1Entertainment
7.6Boarding
6.6Food
8.0Crew
Airline reviews

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

2.0 MediocreMichael, Jun 2024DCA - PVD
Read more about American Airlines reviews

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

The flight was provided by Aer Lingus and our seats were in a poor condition (15A & 15C). They looked like they needed repairing/replacing and were uncomfortable for such a long flight. Also the arm rests on Aer Lingus planes do not lift more than around 45 degrees, instead of the usual 90 degrees upright, meaning you cannot maximum the space between you & your travel companion so as to be more comfortable for such a long flight.

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

The flight as far as timings go was excellent. Unfortunately we ended up sat with someone on a night flight who had been drinking alcohol before boarding and BA staff were happily serving him more alcohol. He was very drunk which made our flight uncomfortable and awkward. My partner had this person lying on him whilst asleep. Alcohol should be served minimally. If there had been an emergency this person would not have been in a fit state to act accordingly.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Book cheap flights from Washington, D.C. to Belfast

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Belfast found on KAYAK in the last 72 hours.
7/5Fri
2 stops
56h 40mBWI-BHD
$345
7/5Fri
3 stops
44h 20mBWI-BHD
$368
9/7Sat
2 stops
28h 50mIAD-BHD
$370
7/5Fri
1 stopDelta
18h 25mIAD-BHD
$429
7/5Fri
2 stopsDelta
22h 42mIAD-BHD
$434
7/5Fri
2 stopsDelta
23h 46mDCA-BHD
$434
7/2Tue
2 stopsAmerican Airlines
16h 22mIAD-BHD
$570
7/5Fri
1 stopAmerican Airlines
31h 55mBWI-BHD
$599
10/31Thu
2 stopsBritish Airways
14h 11mDCA-BHD
$1,016
10/31Thu
2 stopsBritish Airways
15h 40mBWI-BHD
$1,032

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Last minute flights from Washington, D.C. to Belfast

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Belfast that are departing in the next 10 days.
6/12Wed
multi-stopDelta
23h 49mDCA-BHD
6/19Wed
multi-stopDelta
33h 12mBHD-DCA
$895
6/12Wed
multi-stopBritish Airways
9h 55mIAD-BHD
6/19Wed
multi-stopBritish Airways
15h 40mBHD-IAD
$1,185
6/12Wed
multi-stopBritish Airways
14h 20mIAD-BHD
6/19Wed
multi-stopBritish Airways
15h 40mBHD-IAD
$1,218
6/12Wed
multi-stopBritish Airways
16h 30mBWI-BHD
6/19Wed
multi-stopBritish Airways
12h 45mBHD-BWI
$1,218
6/12Wed
multi-stopBritish Airways
17h 37mIAD-BHD
6/19Wed
multi-stopBritish Airways
19h 09mBHD-IAD
$1,228
6/12Wed
multi-stopBritish Airways
15h 03mBWI-BHD
6/19Wed
multi-stopBritish Airways
15h 33mBHD-BWI
$1,228
6/12Wed
multi-stopBritish Airways
11h 05mBWI-BHD
6/19Wed
multi-stopBritish Airways
12h 45mBHD-BWI
$3,169

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Flights to Belfast City Airport

Destination:

Belfast City Airport (BHD)United Kingdom

Cabin classes: