C$483 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 C$1,142. 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 September.

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 foundC$483
Cheapest month to flySeptember

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 C$1,142. 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 C$1,142.
As of April 2026, there are no flights flying from Dallas to Belfast.
The cheapest month to fly from Dallas to Belfast is usually May.
If you're flying from Dallas, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from C$1,142.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Belfast on Tuesday, May 12, 2026.
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 April, the average temperature is usually around 8°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 Frontier Airlines .

Travelling from Dallas to Belfast: what you need to know

  • Planning your trip starts with figuring out where you'll leave from in Dallas. Dallas/Fort Worth International Airport (DFW) is the city's main airport, so explore your options for booking a flight from Dallas to Belfast jetting off from here.

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

  • To ensure you catch your flight from Dallas to Belfast, leave plenty of time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • You'll likely experience longer lines in popular months like July and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

  • You can enter United Kingdom for tourism purposes without a visa if you hold a passport from United States. But before booking your cheap flight from Dallas to Belfast, make sure you're up to date with the latest guidelines. Visa rules can change, and you may need some travel documentation if your trip is for work or another reason.

Flying from Dallas

Dallas/Fort Worth International Airport (DFW)

  • Stopovers are the perfect opportunity to break up your journey — and maybe even visit a new city. When searching for flights from Dallas to Belfast leaving from Dallas/Fort Worth International Airport, uncheck the 'Direct flights only' box to see where you can stop along the way. Here are some options to consider:

    • Amsterdam Airport Schiphol Airport (AMS)

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

  • Located around 32 kilometres from central Dallas, DFW can be reached in approximately 26 minutes by car (depending on traffic). The journey on public transport takes roughly 3 hours and 55 minutes.

  • Need a convenient hotel close to Dallas/Fort Worth International Airport? If you're boarding an early flight from Dallas to Belfast, these accommodation options will have you moments from check-in:

Arriving in Belfast

Belfast International Airport (BFS)

  • Belfast International Airport (BFS) to the centre of Belfast takes around 31 minutes by car. It's approximately 32 kilometres away.

  • If you're travelling by public transport, expect a journey time of roughly 2 hours and 2 minutes.

  • Reserve a hotel near BFS if you're taking a late flight from Dallas to Belfast. Check in to one of these options and avoid the hassle of a long transfer:

George Best Belfast City Airport (BHD)

  • As soon as your flight from Dallas to Belfast has hit the runway, you can get to the city centre in about 12 minutes by car. Central Belfast is approximately 8 kilometres from George Best Belfast City Airport (BHD).

  • You can expect the trip to take roughly 22 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel close to BHD. Here are a few options where you can tuck yourself in after your flight from Dallas to Belfast:

How to find the cheapest flights from Dallas to Belfast

  • The lowest price we've seen for a one-way ticket from Dallas to Belfast is C$483. For a return flight on this route, the best price is C$1,142. Depending on when and how early you book, these fares may change.

  • It's often best to book as early as possible if you want to get cheap flights from Dallas to Belfast. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll find the lowest price in every month when searching for a ticket from Dallas to Belfast.

  • Create a Price Alert for cheap flights from Dallas to Belfast. You don't need to check back in every day to find out if prices have fallen. We'll tell you when there's a change in price.

  • Use filters to tailor your flights from Dallas to Belfast. Select your ideal arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Best time to go to Belfast

  • February is the quietest month for flights from Dallas to Belfast, while August is the most popular. Figure out the best time to visit Belfast based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before booking a flight from Dallas to Belfast, think about the type of weather you like best. July is the warmest month in Belfast, with temperatures ranging from 10ºC to 19ºC.

  • January has average temperatures of between 1ºC and 8ºC. Search for cheap flights from Dallas to Belfast sometime then if you'd rather travel in cooler conditions.

More about Belfast

  • Start your Belfast trip right by choosing the perfect place to stay. As soon as you've booked your flight from Dallas to Belfast, check out our range of accommodation options including:

  • There are so many things to see and do in this city it can be hard to figure out where to start. Titanic Belfast, Crumlin Road Gaol Visitor Attraction and Conference Centre and Botanic Gardens are popular attractions which should be on any good Belfast itinerary.

Complete your Belfast trip with a car rental

  • We use the same magic that helped you find your cheap flight from Dallas to Belfast to track down awesome deals on car rentals. Search for your ride in seconds and easily compare your options. Plus you'll find all the info you need to drive in Belfast, from the most popular rental company to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.