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Cheap flights from Belfast Intl Airport to Houston from $357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Houston departing on 1/10. 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
0 bags

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Find the cheapest flights from Belfast Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:45 pm - 2:05 pmBFS-IAH
28h 20m3 stops
Multiple Airlines Logo
12:10 pm - 6:55 pmIAH-BFS
24h 45m3 stops
$1,683Multiple Airlines
Find Deal
dim., déc. 21 - dim., janv. 11
Multiple Airlines Logo
11:05 pm - 1:30 pmBFS-IAH
20h 25m2 stops
Multiple Airlines Logo
7:00 am - 1:50 pmIAH-BFS
24h 50m2 stops
$1,723Multiple Airlines
Find Deal
dim., déc. 21 - dim., janv. 11
Multiple Airlines Logo
3:45 pm - 2:05 pmBFS-IAH
28h 20m3 stops
Multiple Airlines Logo
4:30 pm - 8:20 pmIAH-BFS
21h 50m2 stops
$1,744Multiple Airlines
Find Deal
dim., déc. 21 - dim., janv. 11

momondo Fare Finder

 
Customize your flight search to find flights from Belfast Intl Airport to Houston George Bush Intcntl Airport 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 novembre 3, 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

dim. 12/21

3:45 pm-2:05 pm

3 stops28h 20m

Houston George Bush Intcntl

dim. 1/11

12:10 pm-6:55 pm

3 stops24h 45m

$1,683

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

dim. 12/21

11:05 pm-1:30 pm

2 stops20h 25m

Houston George Bush Intcntl

dim. 1/11

7:00 am-1:50 pm

2 stops24h 50m

$1,723

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

dim. 12/21

3:45 pm-2:05 pm

3 stops28h 20m

Houston George Bush Intcntl

dim. 1/11

4:30 pm-8:20 pm

2 stops21h 50m

$1,744

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

sam. 1/10

1:10 pm-7:54 am

2 stops48h 44m

$357

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

sam. 1/10

10:25 pm-5:10 pm

3 stops48h 45m

$490

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

ven. 1/9

8:05 am-10:31 pm

3 stops44h 26m

$511

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

mar. 1/6

6:30 am-1:39 pm

3 stops37h 09m

$553

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

mar. 1/6

5:45 am-1:39 pm

2 stops37h 54m

$574

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

mer. 1/7

7:00 am-8:07 am

3 stops31h 07m

$618

BelfastHouston

BFS - IAH

BFSIAH

Belfast Intl

jeu. 1/8

7:00 am-5:18 am

3 stops28h 18m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Belfast Intl Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Belfast Intl Airport to Houston George Bush Intcntl Airport (BFS to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Houston George Bush Intcntl Airport

Direct flights

None
There are no direct flights from Belfast Intl Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from Belfast Intl Airport to Houston George Bush Intcntl Airport.
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  • How far is Belfast Intl to Houston George Bush Intcntl by plane?

    There are 4519.7 mi between Belfast Intl and Houston George Bush Intcntl. In terms of flight time, this usually takes a little over 20h 25m.

  • When did momondo last update prices for flights from Belfast Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Belfast Intl Airport to Houston George Bush Intcntl Airport refresh daily.

  • How old do you have to be to fly from Belfast Intl Airport to Houston George Bush Intcntl Airport?

    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 Belfast Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Belfast Intl Airport to Houston George Bush Intcntl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Belfast Intl Airport from Houston George Bush Intcntl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Belfast Intl Airport to Houston George Bush Intcntl Airport 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?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

Finding the right flight to Houston from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Belfast to Houston flights to just show those with flexible booking policies.

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

Once all potential Belfast to Houston 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 Belfast to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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