What is the cheapest airline that flies from Texas to Belfast?

British Airways and KLM are the most popular carriers operating from Texas to Belfast

How long does it take to fly to Belfast?

Flight times vary depending on what airport in Texas you fly out of and what airport in Belfast you fly into. For example, flying from Houston to Belfast Intl Airport takes 12h 25m on average. On the other hand, flying from Dallas to Belfast Intl Airport takes 13h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Texas to Belfast are updated daily.

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

There are 2 operators available for flights from Texas to Belfast as of December 2025.

How old do you have to be to fly from Texas to Belfast?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Texas to Belfast.

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

The necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$255 Cheap Flights from Texas to Belfast in 2025/26

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Find the cheapest flights from Texas to Belfast

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 pm - 2:00 pm

AUS

BHD

13h 05m1 stop

10:40 am - 4:50 pm

BHD

AUS

36h 10m1 stop

$627British Airways

Thu, Feb 26 - Sun, Mar 1

7:00 pm - 10:20 am

AUS

BHD

33h 20m1 stop

12:10 pm - 4:50 pm

BHD

AUS

34h 40m1 stop

$635British Airways

Wed, Feb 25 - Sun, Mar 1

7:00 pm - 7:30 am

AUS

BHD

30h 30m1 stop

3:10 pm - 4:50 pm

BHD

AUS

31h 40m1 stop

$636British Airways

Wed, Feb 25 - Sun, Mar 1

10:50 pm - 8:15 pm

IAH

BHD

16h 25m1 stop

11:30 am - 7:15 pm

BHD

IAH

13h 45m1 stop

$657British Airways

Sun, Mar 15 - Wed, Apr 15

3:30 pm - 4:50 pm

IAH

BHD

19h 20m1 stop

6:30 am - 2:30 pm

BHD

IAH

13h 00m1 stop

$687Delta

Sun, Mar 1 - Wed, Mar 11

7:05 am - 4:50 pm

IAH

BHD

27h 45m2 stops

6:30 am - 2:30 pm

BHD

IAH

13h 00m1 stop

$692Delta

Sun, Mar 1 - Thu, Mar 12

3:05 pm - 10:20 am

IAH

BHD

14h 15m2 stops

6:50 am - 8:02 pm

BHD

IAH

19h 12m2 stops

$694American Airlines

Sun, Mar 15 - Wed, Apr 15

11:44 am - 4:50 pm

HOU

BHD

24h 06m2 stops

5:30 pm - 4:25 pm

BHD

HOU

28h 55m2 stops

$716Virgin Atlantic

Sun, Mar 15 - Wed, Apr 15

6:46 am - 5:00 pm

DFW

BFS

28h 14m3 stops

7:10 am - 3:10 pm

BFS

DFW

38h 00m3 stops

$884Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

5:50 am - 8:10 pm

AUS

BFS

32h 20m3 stops

8:35 am - 11:24 pm

BFS

AUS

44h 49m3 stops

$934Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

American Airlines flights from Texas to Belfast

Our best American Airlines deals on Texas to Belfast flight tickets

American Airlines

Mar 15

IAH3:05 pmHouston George Bush Intcntl

14h 15m

2 stops

BHD10:20 amBelfast City

Apr 15

BHD6:50 amBelfast City

19h 12m

2 stops

IAH8:02 pmHouston George Bush Intcntl

$694

Find similar

American Airlines

Apr 23

IAH8:28 pmHouston George Bush Intcntl

16h 17m

2 stops

BHD6:45 pmBelfast City

May 1

BHD9:30 amBelfast City

18h 06m

2 stops

IAH9:36 pmHouston George Bush Intcntl

$743

Find similar

American Airlines

Mar 6

DFW12:30 pmDallas/Fort Worth

16h 00m

2 stops

BHD10:30 amBelfast City

Mar 14

BHD11:35 amBelfast City

15h 20m

1 stop

DFW9:55 pmDallas/Fort Worth

$816

Find similar

British Airways flights from Texas to Belfast

Our best British Airways deals on Texas to Belfast flight tickets

British Airways

Feb 26

AUS6:55 pmAustin Bergstrom

13h 05m

1 stop

BHD2:00 pmBelfast City

Mar 1

BHD10:40 amBelfast City

36h 10m

1 stop

AUS4:50 pmAustin Bergstrom

$627

Find similar

British Airways

Feb 25

AUS7:00 pmAustin Bergstrom

33h 20m

1 stop

BHD10:20 amBelfast City

Mar 1

BHD12:10 pmBelfast City

34h 40m

1 stop

AUS4:50 pmAustin Bergstrom

$635

Find similar

British Airways

Feb 25

AUS7:00 pmAustin Bergstrom

30h 30m

1 stop

BHD7:30 amBelfast City

Mar 1

BHD3:10 pmBelfast City

31h 40m

1 stop

AUS4:50 pmAustin Bergstrom

$636

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Thu 2/26

6:55 pm-2:00 pm

1 stop13h 05m

Belfast City

Sun 3/1

10:40 am-4:50 pm

1 stop36h 10m

$627

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/25

7:00 pm-10:20 am

1 stop33h 20m

Belfast City

Sun 3/1

12:10 pm-4:50 pm

1 stop34h 40m

$635

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/25

7:00 pm-7:30 am

1 stop30h 30m

Belfast City

Sun 3/1

3:10 pm-4:50 pm

1 stop31h 40m

$636

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 3/15

10:50 pm-8:15 pm

1 stop16h 25m

Belfast City

Wed 4/15

11:30 am-7:15 pm

1 stop13h 45m

$657

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 3/1

3:30 pm-4:50 pm

1 stop19h 20m

Belfast City

Wed 3/11

6:30 am-2:30 pm

1 stop13h 00m

$687

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 3/1

7:05 am-4:50 pm

2 stops27h 45m

Belfast City

Thu 3/12

6:30 am-2:30 pm

1 stop13h 00m

$692

HoustonBelfast

IAH - BHD

IAHBHD

Houston George Bush Intcntl

Sun 3/15

3:05 pm-10:20 am

2 stops14h 15m

Belfast City

Wed 4/15

6:50 am-8:02 pm

2 stops19h 12m

$694

HoustonBelfast

HOU - BHD

HOUBHD

Houston Hobby

Sun 3/15

11:44 am-4:50 pm

2 stops24h 06m

Belfast City

Wed 4/15

5:30 pm-4:25 pm

2 stops28h 55m

$716

DallasBelfast

DFW - BFS

DFWBFS

Dallas/Fort Worth

Sun 2/8

6:46 am-5:00 pm

3 stops28h 14m

Belfast Intl

Sun 2/15

7:10 am-3:10 pm

3 stops38h 00m

$884

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 2/9

5:50 am-8:10 pm

3 stops32h 20m

Belfast Intl

Mon 2/16

8:35 am-11:24 pm

3 stops44h 49m

$934

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from Texas to Belfast is on a Thursday when prices can be found for as low as $832. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Texas to Belfast for around $1,078.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Texas to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $893. Try not to purchase tickets in the evening because they tend to be around $1,116. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Texas to Belfast flight deals and tips

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

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Texas to Belfast takes 12h 25m

There are no direct flights from Texas to Belfast. There are no popular flight routes from Texas to Belfast.

Search flight deals

When did momondo last update prices for flights from Texas to Belfast?
Prices for flights from Texas to Belfast are updated daily.
How many operators does momondo search for flights from Texas to Belfast?
There are 2 operators available for flights from Texas to Belfast as of December 2025.
How old do you have to be to fly from Texas to Belfast?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Texas to Belfast.
What documentation or ID do you need to fly to Belfast?
The necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Texas to Belfast

Compare and see reviews for airlines that fly from Texas to Belfast with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $632	Free Cancellation	Rating 6.7 7,617 reviews		Search British Airways flights
American Airlines	PriceFrom $705	Free Cancellation	Rating 7.2 11,064 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Texas to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

All flight searches from Texas to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Texas to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Texas to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.