$669 Find Cheap Flights from Dallas to Northern Ireland

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 Northern Ireland departing on 10/1. 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 Northern Ireland

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Belfast
Belfast1 stop$669
Belfast
Belfast1 stop$669

Book Cheap Dallas to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Northern Ireland 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 Northern Ireland

Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
5:50 pm - 3:35 pmDFW-BHD
15h 45m1 stop
American Airlines Logo
6:50 am - 2:55 pmBHD-DFW
14h 05m1 stop
$669American Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
5:50 pm - 11:55 amDFW-BHD
12h 05m1 stop
American Airlines Logo
11:30 am - 11:58 pmBHD-DFW
18h 28m2 stops
$679American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
American Airlines Logo
7:50 pm - 3:35 pmDFW-BHD
13h 45m1 stop
American Airlines Logo
6:50 am - 6:53 pmBHD-DFW
18h 03m2 stops
$719American Airlines
Find Deal
Sat, Mar 7 - Mon, Mar 30
British Airways Logo
9:15 pm - 7:40 pmDFW-BHD
16h 25m1 stop
British Airways Logo
7:30 pm - 7:10 pmBHD-DFW
29h 40m1 stop
$733British Airways
Find Deal
Wed, Oct 15 - Wed, Oct 22
British Airways Logo
6:49 pm - 3:35 pmDFW-BHD
14h 46m2 stops
British Airways Logo
8:15 pm - 4:20 pmBHD-DFW
26h 05m2 stops
$755British Airways
Find Deal
Wed, Oct 15 - Wed, Oct 22
KLM Logo
6:39 pm - 4:55 pmDAL-BHD
16h 16m2 stops
KLM Logo
6:30 am - 8:42 pmBHD-DAL
20h 12m2 stops
$792KLM
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
2:00 pm - 7:40 pmDFW-BFS
23h 40m2 stops
Multiple Airlines Logo
6:10 am - 11:12 pmBFS-DFW
23h 02m2 stops
$851Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
6:30 am - 3:05 pmDFW-BHD
26h 35m3 stops
Multiple Airlines Logo
7:05 am - 11:12 pmBHD-DFW
22h 07m2 stops
$856Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
KLM Logo
6:29 pm - 4:55 pmDAL-BHD
16h 26m2 stops
KLM Logo
6:30 am - 8:42 pmBHD-DAL
20h 12m2 stops
$866KLM
Find Deal
Fri, Oct 3 - Tue, Oct 7
Delta Logo
3:52 pm - 4:55 pmDAL-BHD
19h 03m2 stops
Delta Logo
5:25 pm - 11:55 pmBHD-DAL
36h 30m2 stops
$956Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Dallas to Northern Ireland flights

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

Which airlines provide the cheapest flights from Dallas to Northern Ireland?

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 Northern Ireland were found on American Airlines ($669) and British Airways ($733).

Good to know

Cheapest flight$669
Flight from Dallas to Belfast City Airport

FAQs - booking Northern Ireland flights

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

    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 Northern Ireland.

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

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

    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 from Dallas to Northern Ireland with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Northern Ireland?

    The cheapest time of day to fly to Northern Ireland is generally in the evening, when round-trip flights cost $893 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Northern Ireland is generally at night, which is peak travel time and where the average cost of a ticket is $1,116.

Reviews of the top airlines flying from Dallas to Northern Ireland

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Northern Ireland. 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 Northern Ireland? 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
6.9Entertainment
7.5Boarding
7.2Comfort
8.0Crew
6.4Food
Airline reviews

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

2.0 MediocreDustin, Sep 2025DFW - MSN
Read more American Airlines reviews

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Very poor delay in dfw was really bad n long

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Everything you need to know for your flight from Dallas to Northern Ireland

Cabin class types available on flights to Northern Ireland

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

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