$259 Cheap flights to Belfast Intl Airport
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast Intl Airport departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Flights to Belfast Intl Airport - Travel Insights & Trends
Get data-powered insights and trends for flights to Belfast Intl Airport to help you craft the best travel plan.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
The cheapest day to depart on your flight to Belfast Intl Airport is on a Monday when prices can be found for as low as $654. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from United States to Belfast Intl Airport for around $845.
What is the cheapest month to fly to Belfast Intl Airport?
The month of August is, on average, the cheapest month to fly to Belfast Intl Airport from United States, with most prices found around $654. If you’re not able to fly to Belfast Intl Airport in August, then April is your next best option. Flight prices from United States to Belfast Intl Airport during April average around $660.
Cheapest flights to Belfast Intl
Find the cheapest flights to Belfast Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO BELFAST INTL AIRPORT FROM LOS ANGELES | November | 8% cheaper | Flying from Los Angeles to Belfast Intl Airport costs on average just $695 in November |
| MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM LOS ANGELES | June | 38% more expensive | It costs about $1,035 for flights to Belfast Intl Airport from Los Angeles in June |
| MOST POPULAR MONTH TO FLY TO BELFAST INTL AIRPORT FROM LOS ANGELES | August | 725% more users visited | More momondo users searched in flights to Belfast Intl Airport from Los Angeles in August than any other month |
Cheap Belfast Intl Airport flight deals and tips
Summary info about Belfast Intl Airport flight prices, duration and airlines
Best One-Way Price | $259 |
|---|---|
Best Round-Trip Price | $533 |
Fastest flight time | 10h 35m |
Frequently asked questions about flying to Belfast Intl Airport
What is the cheapest month to fly to Belfast Intl Airport?
Most travelers find the cheapest round-trip airfare to Belfast Intl Airport when booking during the month of August.
What is the cheapest day to depart on your flight to Belfast Intl Airport?
On average, the cheapest flights to Belfast Intl Airport are found when departing on a Monday. Try to avoid departing on a Saturday, as this is usually the most expensive day.
What is the cheapest time of day to fly to Belfast Intl Airport?
Our data shows that the cheapest Belfast Intl Airport flights are usually those with Afternoon departure times. Evening flights are often costlier.
Is there an alternative airport near Belfast Intl Airport?
Belfast City Airport, Londonderry Eglinton Airport, Isle of Islay Glenegedale Airport or Glasgow Prestwick Airport can be an alternative airport used for travel to Belfast.
Is there a cheaper alternative to flying into Belfast?
Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Belfast is Londonderry Eglinton Airport where the average price is $19. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
What is the absolute cheapest flight to Belfast?
Users booking trips to Belfast from London found flights 60% cheaper than the average price of flights to Belfast. To find the cheapest price to Belfast from your area, use momondo’s Airport-to-Airport Pricing Tool.
What airlines fly to Belfast Intl Airport?
British Airways is the most popular airline offering flights to Belfast Intl Airport, with 77% of our users opting to fly with them when traveling to Belfast Intl Airport. Other popular options include American Airlines and Aer Lingus. There are a total of 3 different airlines flying to Belfast Intl Airport.
When did momondo last update prices for flights to Belfast Intl Airport?
Prices for flights to Belfast Intl Airport were last updated today.
How many operators does momondo search for flights to Belfast Intl Airport?
As of March 2025, there are 7 operators available to choose from for flights to Belfast Intl Airport.
How old do you have to be to fly to Belfast Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport 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 Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Traveling to a place near Belfast Intl Airport?
Book flights to Belfast Intl Airport if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Belfast?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to Belfast with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Belfast with this policy.
How can momondo help me find flights to Belfast?
momondo helps you find the best flight to Belfast 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 to Belfast right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
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Popular flights to Belfast Intl Airport
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Belfast Intl
These routes have the cheapest flights to Belfast Intl found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Boston | Belfast | 10h 20m | $518 |
| New York | Belfast | 10h 30m | $580 |
| New Windsor | Belfast | 14h 45m | $580 |
| Baltimore | Belfast | 10h 45m | $606 |
| Atlanta | Belfast | 11h 55m | $621 |
| Miami | Belfast | 15h 30m | $634 |
| San Francisco | Belfast | 14h 00m | $651 |
| Washington, D.C. | Belfast | 10h 10m | $662 |
| Denver | Belfast | 13h 05m | $663 |
| Raleigh | Belfast | 11h 55m | $670 |
| Dallas | Belfast | 12h 25m | $672 |
| Los Angeles | Belfast | 13h 20m | $674 |
| Charlotte | Belfast | 11h 35m | $678 |
| Kansas City | Belfast | 15h 22m | $686 |
| Charleston | Belfast | 19h 47m | $686 |
| Newark | Belfast | 9h 50m | $688 |