$827 Find Cheap Flights from Dallas to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Belfast departing on 4/15. 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
$888
American Airlines
Mon 4/27Wed 5/13
DFW - BHD • 1 stop
Cheapest one-way
$396
Multiple Airlines
Wed 4/15
DFW - BFS • 3 stops
Top airlines
Cheapest • from $888 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
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Booking Insights
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

Mon, Apr 27 - Wed, May 13
American Airlines Logo
4:50 pm - 12:55 pm
DFW
-
BHD
14h 05m
1 stop
American Airlines Logo
11:35 am - 5:05 pm
BHD
-
DFW
35h 30m
1 stop
$888American Airlines
Mon, Apr 27 - Wed, May 13
KLM Logo
10:17 am - 9:20 am
DAL
-
BHD
17h 03m
2 stops
KLM Logo
9:50 am - 11:56 pm
BHD
-
DAL
20h 06m
2 stops
$914KLM
Mon, Apr 27 - Wed, May 13
Delta Logo
8:00 am - 9:20 am
DFW
-
BHD
19h 20m
2 stops
Delta Logo
9:50 am - 10:29 pm
BHD
-
DFW
18h 39m
2 stops
$932Delta
Sun, Apr 26 - Sun, May 3
Multiple Airlines Logo
5:45 am - 9:30 pm
DFW
-
BFS
33h 45m
3 stops
Multiple Airlines Logo
6:10 am - 11:37 pm
BFS
-
DFW
47h 27m
3 stops
$946Multiple Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
2:42 pm - 12:55 pm
DFW
-
BHD
16h 13m
2 stops
Multiple Airlines Logo
6:30 am - 5:05 pm
BHD
-
DFW
16h 35m
1 stop
$971Multiple Airlines
Thu, Aug 6 - Sun, Aug 16
American Airlines Logo
3:10 pm - 10:10 am
DFW
-
BHD
13h 00m
1 stop
American Airlines Logo
6:30 am - 6:30 pm
BHD
-
DFW
18h 00m
1 stop
$974American Airlines
Thu, Aug 6 - Sun, Aug 16
American Airlines Logo
12:39 pm - 10:10 am
DFW
-
BHD
15h 31m
2 stops
American Airlines Logo
6:30 am - 6:30 pm
BHD
-
DFW
18h 00m
1 stop
$979American Airlines
Thu, Aug 6 - Sun, Aug 16
American Airlines Logo
12:39 pm - 10:10 am
DFW
-
BHD
15h 31m
2 stops
American Airlines Logo
11:00 am - 9:35 pm
BHD
-
DFW
16h 35m
2 stops
$989American Airlines
Thu, Jul 9 - Mon, Jul 20
British Airways Logo
11:46 am - 10:10 am
DFW
-
BHD
16h 24m
2 stops
British Airways Logo
7:35 pm - 2:55 pm
BHD
-
DFW
25h 20m
2 stops
$1,136British Airways
Thu, Jul 9 - Mon, Jul 20
British Airways Logo
5:26 pm - 7:25 pm
DFW
-
BHD
19h 59m
2 stops
British Airways Logo
7:35 pm - 8:10 pm
BHD
-
DFW
30h 35m
2 stops
$1,145British Airways
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 American Airlines ($888) and KLM ($914).

Good to know

Cheapest flight$396
Flight from Dallas to Belfast Intl 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 $827 for a one-way ticket and $888 for a round-trip.

  • 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.
7.1
American AirlinesOverall score based on 11466 reviews
7.2Comfort
6.9Entertainment
7.5Boarding
7.9Crew
6.4Food
Airline reviews

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

10.0 ExcellentEric, Mar 2026
DFW - DCA
Read more American Airlines reviews

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Poor communication ahead of time about flight delays and old planes/other equipment.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

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.