Latest deals
FAQs
Reviews
Price Alerts

Cheap flights from Dallas to Belfast from $999

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Belfast departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Dallas to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:15 pm - 5:40 pmDFW  Dallas/Fort Worth-BHD Belfast City
12h 25m1 stop London Heathrow
American Airlines Logo
9:40 am - 8:50 pmBHD  Belfast City-DFW Dallas/Fort Worth
17h 10m1 stop London Heathrow
$999American Airlines
Sun, Sep 6 - Tue, Sep 22
British Airways Logo
5:37 pm - 2:35 pmDFW  Dallas/Fort Worth-BHD Belfast City
14h 58m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:25 pm - 5:05 pmBHD  Belfast City-DFW Dallas/Fort Worth
26h 40m1 stop London Heathrow
$1,005British Airways
Sun, Sep 6 - Tue, Sep 22
British Airways Logo
5:37 pm - 2:35 pmDFW  Dallas/Fort Worth-BHD Belfast City
14h 58m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
9:40 am - 9:24 pmBHD  Belfast City-DFW Dallas/Fort Worth
17h 44m2 stops London Heathrow New York John F Kennedy Intl
$1,009British Airways
Sun, Sep 6 - Tue, Sep 22
British Airways Logo
7:40 pm - 3:20 pmDFW  Dallas/Fort Worth-BHD Belfast City
13h 40m1 stop London Heathrow
British Airways Logo
4:15 pm - 8:10 pmBHD  Belfast City-DFW Dallas/Fort Worth
33h 55m1 stop London Heathrow
$1,018British Airways
Tue, Oct 13 - Sat, Oct 24
British Airways Logo
11:15 pm - 5:35 pmDFW  Dallas/Fort Worth-BHD Belfast City
12h 20m1 stop London Heathrow
British Airways Logo
7:35 pm - 5:41 pmBHD  Belfast City-DFW Dallas/Fort Worth
28h 06m2 stops London Heathrow Houston George Bush Intcntl
$1,022British Airways
Tue, Sep 8 - Mon, Sep 14
British Airways Logo
1:30 pm - 10:45 amDFW  Dallas/Fort Worth-BHD Belfast City
15h 15m2 stops Philadelphia London Heathrow
British Airways Logo
7:05 pm - 8:10 pmBHD  Belfast City-DFW Dallas/Fort Worth
31h 05m1 stop London Heathrow
$1,023British Airways
Tue, Oct 13 - Sat, Oct 24
British Airways Logo
7:40 pm - 5:35 pmDFW  Dallas/Fort Worth-BHD Belfast City
15h 55m1 stop London Heathrow
British Airways Logo
6:30 am - 5:05 pmBHD  Belfast City-DFW Dallas/Fort Worth
16h 35m1 stop London Heathrow
$1,024British Airways
Tue, Sep 8 - Mon, Sep 14
British Airways Logo
6:02 pm - 3:20 pmDFW  Dallas/Fort Worth-BHD Belfast City
15h 18m2 stops Houston George Bush Intcntl London Heathrow
British Airways Logo
9:35 am - 8:49 pmBHD  Belfast City-DFW Dallas/Fort Worth
17h 14m2 stops London Heathrow Chicago O'Hare Intl
$1,032British Airways
Tue, Oct 13 - Sat, Oct 24
KLM Logo
12:27 pm - 9:20 amDFW  Dallas/Fort Worth-BHD Belfast City
14h 53m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
5:30 pm - 5:45 pmBHD  Belfast City-DFW Dallas/Fort Worth
30h 15m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,033KLM
Tue, Sep 8 - Mon, Sep 14
KLM Logo
3:59 pm - 4:55 pmDAL  Dallas Love Field-BHD Belfast City
18h 56m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
KLM Logo
9:50 am - 9:57 pmBHD  Belfast City-DAL Dallas Love Field
18h 07m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,083KLM
Tue, Sep 8 - Mon, Sep 14

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Dallas to Belfast

Our best American Airlines deals on Dallas to Belfast flight tickets
American Airlines
Sep 6
DFW11:15 pmDallas/Fort Worth
12h 25m
1 stop
BHD5:40 pmBelfast City
Sep 22
BHD9:40 amBelfast City
17h 10m
1 stop
DFW8:50 pmDallas/Fort Worth
$999
American Airlines
Aug 25
DFW9:40 pmDallas/Fort Worth
13h 55m
1 stop
BHD5:35 pmBelfast City
Aug 31
BHD6:30 amBelfast City
18h 35m
1 stop
DFW7:05 pmDallas/Fort Worth
$1,140

British Airways flights from Dallas to Belfast

Our best British Airways deals on Dallas to Belfast flight tickets
British Airways
Sep 6
DFW5:37 pmDallas/Fort Worth
14h 58m
2 stops
BHD2:35 pmBelfast City
Sep 22
BHD8:25 pmBelfast City
26h 40m
1 stop
DFW5:05 pmDallas/Fort Worth
$1,005
British Airways
Sep 6
DFW5:37 pmDallas/Fort Worth
14h 58m
2 stops
BHD2:35 pmBelfast City
Sep 22
BHD9:40 amBelfast City
17h 44m
2 stops
DFW9:24 pmDallas/Fort Worth
$1,009
British Airways
Oct 13
DFW7:40 pmDallas/Fort Worth
13h 40m
1 stop
BHD3:20 pmBelfast City
Oct 24
BHD4:15 pmBelfast City
33h 55m
1 stop
DFW8:10 pmDallas/Fort Worth
$1,018

momondo Fare Finder

 
Customize your flight search to find flights from Dallas to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Dallas to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Sun 9/6

11:15 pm-5:40 pm

1 stop12h 25m

Belfast City

Tue 9/22

9:40 am-8:50 pm

1 stop17h 10m

$999

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Sun 9/6

5:37 pm-2:35 pm

2 stops14h 58m

Belfast City

Tue 9/22

8:25 pm-5:05 pm

1 stop26h 40m

$1,005

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Sun 9/6

5:37 pm-2:35 pm

2 stops14h 58m

Belfast City

Tue 9/22

9:40 am-9:24 pm

2 stops17h 44m

$1,009

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Tue 10/13

7:40 pm-3:20 pm

1 stop13h 40m

Belfast City

Sat 10/24

4:15 pm-8:10 pm

1 stop33h 55m

$1,018

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Tue 9/8

11:15 pm-5:35 pm

1 stop12h 20m

Belfast City

Mon 9/14

7:35 pm-5:41 pm

2 stops28h 06m

$1,022

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Tue 10/13

1:30 pm-10:45 am

2 stops15h 15m

Belfast City

Sat 10/24

7:05 pm-8:10 pm

1 stop31h 05m

$1,023

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Tue 9/8

7:40 pm-5:35 pm

1 stop15h 55m

Belfast City

Mon 9/14

6:30 am-5:05 pm

1 stop16h 35m

$1,024

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Tue 10/13

6:02 pm-3:20 pm

2 stops15h 18m

Belfast City

Sat 10/24

9:35 am-8:49 pm

2 stops17h 14m

$1,032

DallasBelfast

DFW Dallas/Fort Worth - BHD Belfast City

DFWBHD

Dallas/Fort Worth

Tue 9/8

12:27 pm-9:20 am

2 stops14h 53m

Belfast City

Mon 9/14

5:30 pm-5:45 pm

2 stops30h 15m

$1,033

DallasBelfast

DAL Dallas Love Field - BHD Belfast City

DALBHD

Dallas Love Field

Tue 9/8

3:59 pm-4:55 pm

2 stops18h 56m

Belfast City

Mon 9/14

9:50 am-9:57 pm

2 stops18h 07m

$1,083

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Dallas to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to Belfast

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Dallas to Belfast takes 13h 40m
There are no direct flights from Dallas to Belfast. There are no popular flight routes from Dallas to Belfast.
Search flight deals

Frequently asked questions about flying from Dallas to Belfast

  • How far is Dallas to Belfast by plane?

    Belfast is 4438.6 mi away from Dallas. 13h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dallas to Belfast?

    Prices for flights from Dallas to Belfast are updated daily.

  • How many operators does momondo search for flights from Dallas to Belfast?

  • How old do you have to be to fly from Dallas to Belfast?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents you'll need for your trip to Belfast may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Dallas to Belfast

Compare and see reviews for airlines that fly from Dallas to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $712Free CancellationRating
6.7
8,153 reviews
Search British Airways flights

Frequently asked questions about flying from Dallas to Belfast

  • How do I get Price Alerts for flights from Dallas to Belfast?

    Price Alerts will notify you by email when the price for flights to Belfast from Dallas decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Dallas to Belfast with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Belfast?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belfast from Dallas.

Can I find flights from Dallas to Belfast with flexible booking policies on momondo?

Yes. All flights to Belfast from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dallas to Belfast?

momondo helps you find the best flight between Dallas and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Dallas to Belfast right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belfast from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belfast trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/7
Mon 9/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport