$272 Cheap Flights from United States to Belfast International
One-way
Departing from
United States
Going to
Belfast International
Belfast (BFS)
United Kingdom • September, 2026
56% AI deal score
$329
Belfast (BFS)
United Kingdom • August, 2026
56% AI deal score
$404
Belfast (BFS)
United Kingdom • April, 2026
44% AI deal score
$272
Top Cheap Flight Deals from United States to Belfast International
Recent round-trip flight deals to Belfast International
Sun, Aug 9 - Wed, Aug 26
Cheapest
Wichita (ICT) - Belfast (BFS)
Allegiant Air airlines • 3 stops • Las Vegas (LAS), Los Angeles (LAX), London (LGW)
Belfast (BFS) - Wichita (ICT)
easyJet UK airlines • 3 stops • London (LGW), Orlando (MCO), Las Vegas (LAS)
$1,057
Thu, Jun 11 - Sat, Jun 27
Savannah (SAV) - Belfast (BFS)
Breeze Airways airlines • 3 stops • Fort Lauderdale (FLL), Toronto (YYZ), Edinburgh (EDI)
Belfast (BFS) - Savannah (SAV)
easyJet UK airlines • 3 stops • Prague (PRG), Dublin (DUB), Washington, D.C. (IAD)
$1,504
Mon, Apr 27 - Sat, May 9
New York (EWR) - Belfast (BFS)
TAP Portugal airlines • 2 stops • Lisbon (LIS), London (LGW)
Belfast (BFS) - New York (EWR)
easyJet UK airlines • 2 stops • Prague (PRG), Paris (ORY)
$1,729
Mon, Apr 20 - Wed, Apr 22
New York (EWR) - Belfast (BFS)
Aer Lingus airlines • 2 stops • Dublin (DUB), Edinburgh (EDI)
Belfast (BFS) - New York (EWR)
Jet2.com airlines • 1 stop • Reykjavik (KEF)
$1,800
Fri, Jun 26 - Tue, Jun 30
Hagåtña (GUM) - Belfast (BFS)
Jin Air airlines • 2 stops • Seoul (ICN), Paris (CDG)
Belfast (BFS) - Hagåtña (GUM)
easyJet UK airlines • 3 stops • London (LGW), Kuala Lumpur (KUL), Manila (MNL)
$1,809
Sun, Aug 9 - Wed, Aug 26
Wichita (ICT) - Belfast (BFS)
Allegiant Air airlines • 3 stops • Las Vegas (LAS), Los Angeles (LAX), London (LGW)
Belfast (BFS) - Wichita (ICT)
easyJet UK airlines • 3 stops • London (LGW), Orlando (MCO), Las Vegas (LAS)
$2,113
The cheapest time to fly to Belfast International
Ready to jet to Belfast International on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Belfast International
Need to get to Belfast International ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals
We found last minute flight deals to Belfast, United Kingdom starting from $450, departing over the next two weeks.
⌛ Last-Minute
San Jose - BFS
A great last-minute steal for a cross-country flight.
Found 1 week ago
$450
one-way
Facts About Flights from United States to Belfast
To help you plan your journey, here are some quick Belfast flight facts and tips.
Belfast airports
Belfast is served by two main airports: Belfast International Airport (BFS) and George Best Belfast City Airport (BHD). Belfast International, located about 13 miles northwest of the city, is the larger of the two and handles a wide range of domestic and international flights, including long-haul routes. It's a hub for airlines like easyJet and Jet2.com, offering connections to various destinations across Europe and beyond. You'll find a good selection of shops, restaurants, and services to cater to travelers. George Best Belfast City Airport, situated much closer to the city center (around 3 miles), provides a convenient option for flights within the UK and Ireland. Airlines such as Aer Lingus, British Airways, and Flybe operate from here, focusing on short-haul routes. Despite being smaller, it offers efficient service and easy access to Belfast, making it a popular choice for business and leisure travelers alike.
Belfast International (BFS)
Belfast, United Kingdom
George Best Belfast City (BHD)
Belfast, United Kingdom
Pro tip: search “Belfast (Any)” to see fares to all Belfast airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Belfast International
Cheapest airport
Belfast International Airport (BFS)
Belfast International Airport (BFS) is the primary airport serving Belfast. While it might be a bit further from the city center, BFS often scores top marks when it comes to affordable flights. Plus, it's got a solid range of amenities to kick off your Northern Ireland adventure!
Nonstop vs. 1-stop
20+ cities
Flights via Belfast offer a gateway to Northern Ireland and beyond, with the city acting as a secondary airport connecting you to various UK destinations and select European cities.
Number of airlines
BFS Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
BFS airport insights
Best days to catch a deal
Sun, Sat
Based on the data, Friday, Saturday and Sunday are the days when the most deals for Belfast International Airport are found. Wednesday and Monday appear to have the least amount of deals.
Avg. deal survival time
9.4 hours
Deals for flights from Belfast International typically last around 9.4 hours. Due to this short duration, it's important to book quickly when you find a good offer.
Rare deal frequency
5 deals
We found 5 rare deals for flights from Belfast International airport in the past month, which is quite unusual. These rare deals earned an AI Deal Score of 90+, and are typically mistake fares, special promotions, or ultra-discounts.
Average price drop
-12%
The average price drop for flights to Belfast International Airport is 12.4%, indicating a potential opportunity for savings. Travelers flying to this airport may find that prices tend to decrease over time, so it's worth monitoring fares for the best deals.
Next 4 weeks: deal forecast
Belfast International Airport Next Month Forecast
Based on current trends, flights to Belfast International Airport next month are expected to remain stable. There are no significant price drops or increases anticipated in the near future.
Top 5 biggest price drops (last 3 months)
Found on April 1
Dalaman - BFS
$455 → $97
79%
Found on April 2
Fuerteventura - BFS
$313 → $56
82%
Found on March 31
Southampton - BFS
$213 → $40
81%
Found on March 28
Dubrovnik - BFS
$193 → $46
76%
Found on March 28
Tenerife - BFS
$275 → $158
43%
Check these nearby airports too
Looking for more options? These airports near BFS sometimes drop rare deals too:
Belfast International (BFS)
~5 rare deals/month
George Best Belfast City (BHD)
~4 rare deals/month
Dublin (DUB)
~5 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially BFS and BHD for long-haul deal surprises.
When Is the Best Time to Fly from United States to Belfast International
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Belfast International:
Cheapest month
January
Cheapest month
January is typically the cheapest month to fly to Belfast. Visiting Belfast in January offers a unique experience, with fewer crowds and a chance to see the city in a more authentic light. While some attractions may have limited hours, you can still enjoy the cozy pubs, explore the historic streets, and perhaps even catch a glimpse of winter festivities.
Best day to book
Tuesday
Best day to book
Booking your flight on a Tuesday could save you some serious cash! Airlines often release new deals at the start of the week, making Tuesdays prime time for snagging a bargain. Plus, fewer people are usually searching for flights on Tuesdays, which means less competition for the best prices.
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on a Wednesday is often the most budget-friendly option for Belfast. Mid-week flights tend to be less popular, leading to lower demand and cheaper fares. You'll also likely encounter fewer crowds at the airport, making your travel experience smoother and more relaxed.
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about 2 months in advance is the sweet spot for flights to Belfast. This timeframe usually offers a balance between availability and price, giving you a better chance of finding a deal that suits your needs. Waiting too long could mean higher prices, while booking too early might not guarantee the best rates.
Belfast International Airports & Ground Transportation
One big question for travelers is which Belfast International airport to fly into. Here’s a quick guide to Belfast International’s airports and how to get to the city from each:
Belfast International Airport (BFS)
Belfast International Airport is the primary airport serving Belfast and Northern Ireland. Located about 13 miles (21 km) northwest of Belfast, it offers a variety of domestic and international flights. The airport boasts a range of amenities including shops, restaurants, and duty-free shopping. Getting to the city center is a breeze with the Airport Express 300 bus service, which runs frequently and takes approximately 30-40 minutes. Taxis and car rentals are also readily available for those who prefer a more direct route. Be sure to check out the Bushmills Irish Whiskey bar to get your trip started right!
Tip: Arrive early if you plan to shop or dine, as security lines can sometimes get long.
George Best Belfast City Airport (BHD)
George Best Belfast City Airport, named after the legendary footballer, is located much closer to the city center, just about 3 miles (5 km) away. This makes it a convenient option for travelers looking for quick access to Belfast. The airport mainly handles domestic and European flights, offering a more streamlined and less crowded experience than its larger counterpart. Amenities include a selection of shops, cafes, and executive lounges. Getting into the city is super easy using the Airport Express bus service or a short taxi ride. It's so close you could almost kick a football there!
What to Do in Belfast
Belfast isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Belfast, organized by interest:
Sightseeing & landmarks
Get ready to explore Belfast's iconic landmarks! From the historic Titanic Belfast museum, where you can learn all about the famous ship, to the stunning Belfast City Hall, there's plenty to see. Don't forget to stroll through the beautiful Botanic Gardens for a relaxing escape.
Arts & culture
Belfast is bursting with arts and culture! Catch a show at the Grand Opera House, explore the Ulster Museum's fascinating exhibits, or wander through the vibrant Cathedral Quarter with its lively street art. The city's creative spirit is sure to inspire!
Food & nightlife
Foodies, rejoice! Belfast's culinary scene is thriving. Indulge in traditional Irish dishes at cozy pubs, sample modern cuisine at award-winning restaurants, and experience the lively nightlife with its traditional music and buzzing bars.
Shopping & fashion
Shop 'til you drop in Belfast! From high-street brands at Victoria Square to unique boutiques in the Cathedral Quarter, there's something for every style. Don't miss the St. George's Market for local crafts and delicious treats.
Nearby getaways
Escape the city with a day trip to the stunning Antrim Coast! Explore the Giant's Causeway, a UNESCO World Heritage site, or brave the Carrick-a-Rede Rope Bridge for breathtaking views. The natural beauty of Northern Ireland is just a short drive away!
Events in Belfast This Month
information lecture:help & healing on the spiritual path.belfast
Attend a free information lecture about help and healing on the spiritual path through the teaching of Bruno Groening, with medically documented success stories.
the bon jovi experience
Experience the ultimate Bon Jovi tribute show, endorsed by Jon Bon Jovi himself! Sing along to all the classic hits in this unforgettable celebration.
van morrison lunch & show
Buy and sell tickets safely and securely for Van Morrison at the Europa Hotel in Belfast on Sunday, April 5th at 1:00 PM on TicketSwap's marketplace.
irish cup semi final - cliftonville v dungannon swifts
Buy and sell tickets for the Irish Cup Semi Final between Cliftonville and Dungannon Swifts at Falls Park, Belfast on Friday, April 3rd at 7:45 PM. Get your tickets on TicketSwap for a safe and fair resale experience.
Belfast Weather
Weather in Belfast
Fri, Apr 3
35%
9° 2°
35%
Sat, Apr 4
Frequently Asked Questions About Flights to Belfast International
Pro Tips for Finding Cheap Flights to Belfast International
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Belfast International flights:
Fly Off-Peak, Save Big!: Belfast's calling, but your wallet's hesitating? Fly during the shoulder season (spring/fall) or mid-week to dodge the tourist rush and snag those sweet, sweet deals.
Be a Booking Ninja: Flexibility is Key!: Got wiggle room in your travel dates? Excellent! Being flexible with your dates means you can pounce when prices dip – even a day or two can make a difference.
