Cheap flights from Dallas (DFWA) to Belfast (BELF)

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Flight deals from Dallas to Belfast

Looking for a cheap last-minute deal or the best return flight from Dallas to Belfast? If you want to travel next month, return fares start from $1,288. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dallas to Belfast

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to Belfast flights are currently cheapest in March.

Alternative Dallas to Belfast routes

Looking for the cheapest, fastest or easiest route from Dallas to Belfast? You could fly into the following airports instead.

Dallas to Belfast: Flight information

The things to know before you go.
Cheapest flight found$454
Cheapest month to flyMarch

Finding cheap flights from Dallas to Belfast: Frequently asked questions

There are 2 airports in Belfast: Belfast City and Belfast International.
The best price we found for a return flight from Dallas to Belfast is $1,225. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dallas to Belfast. But we found flights with one or more stops from $1,225.
As of July 2026, there are no flights flying from Dallas to Belfast.
The cheapest month to fly from Dallas to Belfast is usually March.
If you're flying from Dallas, the cheapest airport near Belfast is Belfast City – which is 3.8 km away from the centre of Belfast. We've found flights into this airport from $1,225.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Belfast on Monday, 1 March 2027.
No airlines currently offer direct flights between Dallas and Belfast. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 14°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
The cheapest airline that flies to Belfast is British Airways .

Flying from Dallas to Belfast: what you need to know

  • Dallas Fort Worth International Airport (DFW) is Dallas's main airport. Explore your options for reserving a flight from Dallas to Belfast leaving from here.

  • Belfast International Airport (BFS) and Belfast City Airport (BHD) are Belfast's major entry points.

  • Belfast's timezone is UTC+0, which makes Belfast six hours ahead of Dallas.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your Dallas to Belfast flight.

  • You can expect bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you plenty of time for security and boarding.

How to find the cheapest flights from Dallas to Belfast

  • Booking early is often the key to locking in a cheap Dallas to Belfast flight. Airlines adjust prices based on demand, so the nearer you get to departure, the more you'll likely pay.

  • Finding cheap plane tickets from Dallas to Belfast is easy if you can be flexible with your dates. Try using the 'Whole month' search function to see the best prices across the month and pick up an incredible deal.

  • Stay on top of deals for cheap flights from Dallas to Belfast by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Select your ideal arrival and departure times, airlines and number of stops by using the filters. Alternatively, sort your Dallas to Belfast flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Dallas

Dallas Fort Worth International Airport (DFW)

  • A stopover is the perfect opportunity to take a travel break — and perhaps even explore another city. When searching for Dallas to Belfast flights departing from Dallas Fort Worth International Airport, uncheck the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • London Heathrow Airport (LHR)

    • Amsterdam Schiphol Airport (AMS)

    • Frankfurt am Main Airport (FRA)

  • Located around 24 kilometres from the centre of Dallas, DFW can be reached in about 25 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour.

  • Want a hassle-free start to your travels? Stay near Dallas Fort Worth International Airport. Whether you've booked an early flight from Dallas to Belfast or just don't want to be rushed, these hotels are the answer:

  • Of all flights departing from Dallas Fort Worth International Airport, 72% arrive on time at their destination.

  • You'll find DFW at 2400 Aviation Dr.

Arriving in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) to central Belfast takes about 25 minutes by car. The centre is roughly 19 kilometres away.

  • When travelling on public transport, expect a journey time of roughly 45 minutes.

  • If you're arriving on a late flight from Dallas to Belfast, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these hotels near BFS:

  • Pick up a Belfast International Airport rental car and discover Belfast and beyond with your own wheels. Budget, Drivalia and Dollar are top outlets you can book with here.

  • Lock in the lowest price by booking your ride from Belfast International Airport about three weeks before your travel date.

Belfast City Airport (BHD)

  • Belfast City Airport (BHD) is about 5 kilometres from the centre of Belfast. Once you've hopped off your flight from Dallas to Belfast, it'll take you approximately 15 minutes to reach the heart of the city in a taxi or ride-share.

  • The trip will take roughly 25 minutes on public transport.

  • After your flight from Dallas to Belfast, tuck yourself in at a hotel close to BHD. These are some great options that'll help you switch to relaxation mode:

  • Forget about inconvenient public transport schedules or taxi lines. Grab a Belfast City Airport rental car and let the journey unfold your way. Check out the availability and rates from Budget, Sixt and Alamo.

  • Avoid potential price surges. Booking your ride two weeks before your arrival at BHD will help you stay within budget.

Best time to go to Belfast

  • September is the busiest month for flights from Dallas to Belfast. To travel when it's less crowded, head to Belfast in February.

  • The warmest month in Belfast is July, with temperatures ranging between 9ºC (48ºF) and 19ºC (66ºF). Lock in your Dallas to Belfast ticket then if you enjoy this type of weather.

  • If you like travelling in cooler conditions, look for a cheap flight from Dallas to Belfast in January when temperatures average between 1ºC (34ºF) and 8ºC (46ºF).

More about Belfast

Explore more of the United Kingdom

  • Manchester is just one of the many cities in the United Kingdom waiting to be explored after you've experienced Belfast. Around 274 kilometres to the southeast, its top attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Science and Industry Museum.

  • If you're looking to explore another side of the United Kingdom, consider Birmingham, roughly 354 kilometres southeast of Belfast. Birmingham Museum & Art Gallery, Birmingham Hippodrome and Bournville Experience are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.