$773 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 3/27. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$773
British Airways
Fri 3/27Tue 3/31
DFW - BHD • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
A78 - BF1 • multi-stop
Top airlines
British Airways
Cheapest • from $773 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals

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

Fri, Mar 27 - Tue, Mar 31
British Airways Logo
10:15 pm - 7:15 pmDFW-BHD
16h 00m1 stop
British Airways Logo
1:40 pm - 5:10 pmBHD-DFW
33h 30m1 stop
$773British Airways
Find Deal
Fri, Mar 27 - Tue, Mar 31
British Airways Logo
10:15 pm - 7:15 pmDFW-BHD
16h 00m1 stop
British Airways Logo
9:35 am - 5:10 pmBHD-DFW
13h 35m1 stop
$774British Airways
Find Deal
Thu, Apr 2 - Mon, Apr 6
Delta Logo
6:37 pm - 4:55 pmDAL-BHD
16h 18m2 stops
Delta Logo
6:30 am - 10:36 pmBHD-DAL
46h 06m2 stops
$824Delta
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Sat, Mar 14 - Fri, Mar 20
British Airways Logo
10:15 pm - 7:40 pmDFW-BHD
16h 25m1 stop
British Airways Logo
7:35 pm - 5:49 pmBHD-DFW
27h 14m2 stops
$878British Airways
Find Deal
Sat, Mar 14 - Fri, Mar 20
British Airways Logo
4:35 pm - 2:15 pmDFW-BHD
16h 40m2 stops
British Airways Logo
7:35 pm - 7:13 pmBHD-DFW
28h 38m2 stops
$880British Airways
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
12:19 pm - 10:30 amDFW-BHD
17h 11m2 stops
American Airlines Logo
9:35 am - 6:55 pmBHD-DFW
15h 20m1 stop
$976American Airlines
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Sat, Mar 14 - Fri, Mar 20
Multiple Airlines Logo
3:45 pm - 10:20 pmDFW-BFS
25h 35m3 stops
Multiple Airlines Logo
7:50 am - 4:10 pmBFS-DFW
37h 20m3 stops
$1,178Multiple Airlines
Find Deal
Sat, Mar 14 - Fri, Mar 20
Multiple Airlines Logo
3:45 pm - 6:30 pmDFW-BFS
21h 45m2 stops
Multiple Airlines Logo
7:50 am - 4:10 pmBFS-DFW
37h 20m3 stops
$1,184Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
3:45 pm - 3:55 pmDAL-BHD
43h 10m2 stops
Virgin Atlantic Logo
6:30 am - 10:36 pmBHD-DAL
22h 06m2 stops
$1,427Virgin Atlantic
Find Deal
Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
10:20 am - 9:00 pmDAL-BHD
29h 40m2 stops
Virgin Atlantic Logo
6:30 am - 10:36 pmBHD-DAL
22h 06m2 stops
$1,556Virgin Atlantic
Find Deal
Booking Insights

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 British Airways ($773) and Delta ($824).

Which airlines fly non-stop between Dallas and Belfast?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Dallas to Belfast.

There are 2 airlines that fly nonstop from Dallas to Belfast. They are American Airlines and British Airways. The cheapest airline for this route is British Airways, with the best round-trip deal found costing $683. On average, the best prices for this route can be found at American Airlines.

Good to know

Cheapest flight$773
Flight from Dallas to Belfast

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 $773 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 is the only airline alliance operating flights between Dallas and Belfast.

  • 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.

Reviews of the 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 11030 reviews
8.0Crew
7.2Comfort
6.4Food
6.9Entertainment
7.5Boarding
Airline reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

8.0 ExcellentKohMeng, Oct 2025DFW - LAX
Read more American Airlines reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

Because the plane was 90 degrees F, they would not let us board. I wish they had, because it meant we were delayed. It's Texas, of course it's hot. We would have survived.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

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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