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

Search flight deals from Belfast Intl Airport to Dallas . While viewing offers you’ll have the option to create a Price Alert.

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

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Prices for flights from Belfast Intl Airport to Dallas are updated daily.

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

As of December 2025, there is 1 operator available to choose from for flights from Belfast Intl Airport to Dallas.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Dallas.

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

The travel and health documents you'll need for your trip to Dallas 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 Dallas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£804 Cheap Flights from Belfast Intl Airport to Dallas in 2025/26

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Find the cheapest flights from Belfast Intl Airport to Dallas

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:50 - 15:10

BFS

DFW

32h 20m2 stops

16:55 - 20:55

DFW

BFS

22h 00m2 stops

£1,047Multiple Airlines

Wed, 11 Feb - Wed, 18 Feb

16:35 - 18:40

BFS

DFW

32h 05m2 stops

07:05 - 22:50

DFW

BFS

33h 45m3 stops

£1,114Multiple Airlines

Wed, 11 Feb - Wed, 18 Feb

momondo Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 11/2

12:50-15:10

2 stops32h 20m

Dallas/Fort Worth

Wed 18/2

16:55-20:55

2 stops22h 00m

£1,047

BelfastDallas

BFS - DFW

BFSDFW

Belfast Intl

Wed 11/2

16:35-18:40

2 stops32h 05m

Dallas/Fort Worth

Wed 18/2

07:05-22:50

3 stops33h 45m

£1,114

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Belfast Intl Airport to Dallas flight deals and tips

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

Fastest flight time	16h 20m
Direct flights	None

The fastest flight from Belfast Intl Airport to Dallas takes 16h 20m

There are no direct flights from Belfast Intl Airport to Dallas. There are no popular flight routes from Belfast Intl Airport to Dallas.

Search flight deals

How far is Belfast Intl to Dallas by plane?
There are 4426.4 mi between Belfast Intl and Dallas. 16h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Belfast Intl Airport to Dallas?
Prices for flights from Belfast Intl Airport to Dallas are updated daily.
How many operators does momondo search for flights from Belfast Intl Airport to Dallas?
As of December 2025, there is 1 operator available to choose from for flights from Belfast Intl Airport to Dallas.
How old do you have to be to fly from Belfast Intl Airport to Dallas?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Dallas.
What documentation or ID do you need to fly to Dallas?
The travel and health documents you'll need for your trip to Dallas 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 Dallas. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast Intl Airport to Dallas

Compare and see reviews for airlines that fly from Belfast Intl Airport to Dallas with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £682	Free Cancellation	Rating 6.7 7,625 reviews		Search British Airways flights

How do I get Price Alerts for flights from Belfast Intl Airport to Dallas?
Search flight deals from Belfast Intl Airport to Dallas. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Belfast Intl Airport to Dallas with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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 Dallas from Belfast.

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

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

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

momondo helps you find the best flight between Belfast and Dallas 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 Belfast to Dallas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Belfast to Dallas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.