$749 Find Cheap Flights from Dallas to Belfast

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Belfast departing on 9/24. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas 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 Dallas to Belfast, as well as popular online travel agencies
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Cheap Flights from Dallas to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Belfast

Wed, Sep 24 - Sun, Oct 5
American Airlines Logo
7:45 pm - 3:35 pmDFW-BHD
13h 50m1 stop
American Airlines Logo
6:50 am - 2:40 pmBHD-DFW
13h 50m1 stop
$749American Airlines
Find Deal
Wed, Sep 24 - Sun, Oct 5
American Airlines Logo
5:33 pm - 1:30 pmDFW-BHD
13h 57m2 stops
American Airlines Logo
11:00 am - 8:35 pmBHD-DFW
15h 35m1 stop
$753American Airlines
Find Deal
Wed, Sep 24 - Sun, Oct 5
American Airlines Logo
5:33 pm - 1:30 pmDFW-BHD
13h 57m2 stops
American Airlines Logo
6:50 am - 8:35 pmBHD-DFW
19h 45m1 stop
$754American Airlines
Find Deal
Thu, Aug 7 - Tue, Aug 12
Delta Logo
1:18 pm - 4:55 pmDFW-BHD
21h 37m2 stops
Delta Logo
6:30 am - 9:06 pmBHD-DFW
20h 36m2 stops
$970Delta
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Sat, Aug 30 - Sat, Sep 6
 Logo
2:30 pm - 6:35 pmDFW-BFS
22h 05m2 stops
 Logo
4:30 pm - 10:19 pmBFS-DFW
35h 49m2 stops
Sat, Aug 30 - Sat, Sep 6
 Logo
9:25 am - 11:00 amDFW-BFS
19h 35m3 stops
 Logo
4:30 pm - 10:19 pmBFS-DFW
35h 49m2 stops
$1,018
Find Deal
Mon, Jun 30 - Thu, Jul 10
British Airways Logo
4:25 pm - 3:40 pmDFW-BHD
17h 15m2 stops
British Airways Logo
12:40 pm - 8:35 pmBHD-DFW
13h 55m1 stop
$1,075British Airways
Find Deal
Mon, Jun 30 - Thu, Jul 10
British Airways Logo
4:25 pm - 3:40 pmDFW-BHD
17h 15m2 stops
British Airways Logo
4:20 pm - 10:48 amBHD-DFW
24h 28m2 stops
$1,085British Airways
Find Deal
Thu, Aug 7 - Tue, Aug 12
KLM Logo
4:00 pm - 4:55 pmDAL-BHD
18h 55m2 stops
KLM Logo
6:30 am - 5:43 pmBHD-DAL
17h 13m2 stops
$1,606KLM
Find Deal
Thu, Aug 7 - Tue, Aug 12
KLM Logo
4:00 pm - 4:55 pmDAL-BHD
18h 55m2 stops
KLM Logo
6:30 am - 5:43 pmBHD-DAL
17h 13m2 stops
$1,693KLM
Find Deal
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KAYAK's insights & trends for Dallas to Belfast flights

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

Which airlines provide the cheapest flights from Dallas to Belfast?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Dallas to Belfast were found on American Airlines ($749) and Delta ($970).

Good to know

Cheapest flight$749
Flight from Dallas to Belfast City Airport

When to book flights from Dallas to Belfast

Are your dates flexible? Find out the best times to travel from Dallas 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 flights from Dallas to Belfast

  • If you want to leave a small carbon footprint as you travel from Dallas to Belfast, consider purchasing a cheap ticket aboard KLM. KLM, often cited one of the most sustainable airlines in the sky, flies a newer aircraft from DFW to BHD, which is 25% more fuel-efficient per seat mile.

    Does Dallas/Fort Worth International Airport (DFW) have any exclusive lounges where I can wait for my Belfast flight?

  • Any ticketed passenger can access The Club at DFW in Terminal D or the Plaza Premium Lounge in Terminal E by paying at the door. If you want to wait in the American Airlines Admirals Club in any of the terminals or in the United Club in Terminal E, you need to show a ticket for that specific airline and pay at the door.

    Can I rent a car at Belfast City Airport (BHD)?

  • Car rental agencies operate out of the BHD Main Terminal. To pick up your car, exit the Main Terminal and had left to Car Hire Parking. If you need any add-ons in your car rental, such as a child safety seat or a navigation device, make sure to mention it at the time that you make your reservation.

    What are some common connection cities on a cheap flight from Dallas to Belfast?

  • The cheapest flights will most likely have two stops. Some common connection cities include Atlanta then Amsterdam on KLM, Delta, Virgin Atlantic, and Air France. With Amsterdam remaining as the second stop, Virgin Atlantic and Delta sometimes first stop in New York City (JFK), and Delta sometimes stops first in Boston.

    What airline offers an economy flight from Dallas to Belfast that allows luggage?

  • What is the cheapest flight from Dallas to Belfast?

    In the last 3 days, the lowest price for a flight from Dallas to Belfast was $749 for a round-trip ticket.

  • Do I need a passport to fly between Dallas and Belfast?

    A passport is required to fly from Dallas to Belfast.

  • Which aircraft models fly most regularly from Dallas to Belfast?

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

  • Which airline alliances offer flights from Dallas to Belfast?

    oneworld, and SkyTeam are the airline alliances operating flights between Dallas and Belfast, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Dallas to Belfast?

    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 Dallas to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Dallas 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 Dallas to Belfast?

    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 with an airline and back to Dallas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Belfast?

    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 from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas to Belfast

  • Both Albany International Airport (ABL) and Austin - Bergstrom International Airport (AUS) are members of the Sunflower Hidden Disabilities Program. On the day you travel, you can sign up to wear a sunflower lanyard in order to discreetly alert airport staff members that you need support, assistance, and a bit more time in handling the traveling process.
  • Your departure airport on your trip to Belfast will be the Dallas/Fort Worth International Airport (DFW), a hub for American, Spirit, Envoy, and other airlines. You will most likely be landing at Belfast City Airport (BHD), a hub for Aer Lingus, Ryanair, Emerald Airlines, and others. Some of the cheapest flights from Dallas to Belfast involve Spirit.
  • Americans traveling from Dallas to Belfast for tourism or business do not need a visa. However, you must leave Ireland within 90 days. When you enter Ireland, officials will ask your purpose of travel and want to see evidence that you have money to support your time in Ireland and a return ticket.
  • A cheap ticket that requires you to change airports in a connection city can be a great bargain as well as a chance for an interesting afternoon crossing a city. However, before you purchase such a ticket, plan out exactly how you will get from one airport to the other and how you will pay for it. Make sure that your ticket leaves you enough time to make the airport switch.
  • If you are looking for a comfortable seat on an economy flight from Dallas to Belfast, consider Delta, with connections in Minneapolis and Amsterdam. Every leg of the flight provides a seat with 31 inches of pitch. The first two longest legs both provide seat-back entertainment and power and USB outlets at your seat. On the first leg you will receive a complimentary snack, the second leg dinner, the third leg a light meal.

Top airlines flying from Dallas to Belfast

 
See real verified KAYAK customer reviews for airlines flying from Dallas 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 Dallas 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.
7.2
American AirlinesOverall score based on 10000 reviews
6.5Food
6.9Entertainment
7.5Boarding
7.2Comfort
8.0Crew
Airline reviews

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

4.0 OkayJacob, May 2025DFW - OMA
Read more American Airlines reviews

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

This was a pleasant, short flight and the crew was friendly.

The service and food needs to improve to catch up with other international flights

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

The internet was horrible. Plus they charged me $25 for service that didn't work which should have been free since I'm Concierge Key. The flight attendant Rick Young was excellent. Greeted me by name and very attentive.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

A little better than outward journey but mild chaos at the boarding gate because some people with boarding cards from connecting flights had cards which weren't recognised

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

Everything you need to know for your flight from Dallas to Belfast

Cabin class types available on flights from Dallas to Belfast

Cabin classes available on flights from Dallas to Belfast. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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