$99 Find Cheap Flights to Belfast

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$203
Overall average: $612
Multiple Airlines
Tue 3/31Sat 4/4
DFW - BGR • 1 stop
Cheapest non-stop
$249
Typical prices: $199-$288
United Airlines
Fri 4/17Sun 4/26
EWR - BGR • Non-stop
Arrival airport
You can't fly directly to Belfast. It is served by Bangor (BGR), located 27.9 miles from Belfast.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Belfast

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Belfast

Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
5:20 am - 1:27 pm
DFW
-
BGR
31h 07m
1 stop
Multiple Airlines Logo
11:17 am - 11:59 pm
BGR
-
DFW
13h 42m
1 stop
$203Multiple Airlines
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
7:35 pm - 1:27 pm
DFW
-
BGR
16h 52m
1 stop
Multiple Airlines Logo
11:17 am - 9:20 pm
BGR
-
DFW
11h 03m
1 stop
$213Multiple Airlines
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
7:35 pm - 1:27 pm
DFW
-
BGR
16h 52m
1 stop
Multiple Airlines Logo
11:17 am - 9:20 pm
BGR
-
DFW
11h 03m
1 stop
$216Multiple Airlines
Sat, Apr 18 - Wed, Apr 22
Multiple Airlines Logo
5:30 am - 1:42 pm
BWI
-
BGR
8h 12m
1 stop
Multiple Airlines Logo
3:32 pm - 9:17 am
BGR
-
BWI
17h 45m
1 stop
$216Multiple Airlines
Fri, Apr 17 - Sun, Apr 26
United Airlines Logo
6:00 pm - 7:45 pm
EWR
-
BGR
1h 45mnonstop
United Airlines Logo
7:45 am - 9:35 am
BGR
-
EWR
1h 50mnonstop
$249United Airlines
Sat, May 2 - Wed, May 6
American Airlines Logo
1:24 pm - 5:05 pm
ORD
-
BGR
2h 41mnonstop
American Airlines Logo
6:40 am - 9:00 am
BGR
-
ORD
3h 20mnonstop
$261American Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
4:47 pm - 6:31 pm
EWR
-
BGR
1h 44mnonstop
United Airlines Logo
6:10 am - 7:53 am
BGR
-
EWR
1h 43mnonstop
$261United Airlines
Wed, May 6 - Tue, May 12
American Airlines Logo
7:00 am - 12:48 pm
GSP
-
BGR
5h 48m
1 stop
American Airlines Logo
3:15 pm - 11:02 pm
BGR
-
GSP
7h 47m
1 stop
$271American Airlines
Tue, May 5 - Tue, May 12
Delta Logo
11:33 am - 11:31 pm
IND
-
BGR
11h 58m
2 stops
Delta Logo
5:10 pm - 10:29 pm
BGR
-
IND
5h 19m
1 stop
$276Delta
Tue, May 5 - Tue, May 12
Delta Logo
11:33 am - 11:31 pm
IND
-
BGR
11h 58m
2 stops
Delta Logo
5:05 am - 12:56 pm
BGR
-
IND
7h 51m
2 stops
$282Delta
Useful Info

Good to know - Book Cheap Belfast Plane Tickets

Low seasonFebruary
Cheapest flight$99
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Chicago O'Hare Airport to Bangor

FAQs - booking Belfast flights

  • How long is the flight to Belfast?

    Flights from Chicago2h 58m
    Flights from Charlotte2h 39m
    Flights from Washington, D.C.2h 03m
    Flights from New York1h 40m
    Flights from Tampa3h 33m
  • Which airlines fly to Bangor?

    Many airlines fly to Bangor, the most common ones being American Airlines, Delta, and United Airlines. See the amount of flights per week for popular airlines flying to Bangor.

  • How to fly to Belfast?

    You cannot fly directly to Belfast. KAYAK recommends you fly to Bangor (BGR) (27.94 miles from Belfast). From there you can rent a car or get a taxi.

  • What airports are near Belfast?

    The closest airport is Bangor (BGR) (27.94 mi). Other nearby airports are Bar Harbor (BHB) (31.81 mi), Augusta (AUG) (39.7 mi) or Portland (PWM) (84.12 mi). KAYAK recommends you fly to Bangor.

  • How far is Bangor Airport from central Bangor?

    You’ll need to travel 2 miles to reach the Bangor city center from Bangor Airport.

  • What is the name of Bangor’s airport?

    Bangor is served by Bangor Airport, also commonly referred to as Bangor or Bangor Intl. The airport code is BGR.

  • How does KAYAK find such low prices on flights to Belfast?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belfast.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belfast?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Belfast

  • There is no major airport in Belfast. It is instead served by Bangor Airport.
  • Looking for cheap airfare to Belfast? 25% of our users found round-trip tickets to Belfast for the following prices or less: From Fort Lauderdale $65
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast flight deals.

Reviews of the top 5 airlines flying to Belfast

 
Need help choosing which airline to fly with from the United States to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 273 reviews
8.7Crew
8.2Comfort
8.3Boarding
6.6Entertainment
6.6Food
Airline reviews

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

6.0 GoodJames, Feb 2026
RDU - RSW
Read more Breeze Airways reviews

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

Lost my luggage and terrible experience with customer service trying to track it down

10 hour delay with minimal updates. Couldn’t leave terminal and then ended up on redeye with a dirty broken plane. It is literally impossible to reach customer service via gate agent, app, phone, text or email.

I thought that I had pre-purchased carry-on luggage and was surprised when I tried to check in that I did not have it.

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

Great experience and In love flying in and out of Provo airport

You get what you pay for. It’s like a bus but flying. No frills, no snacks. Leg room was fine, boarding was good.

Overall good. Plenty of legroom and fairly comfortable seats. No issues with capacity and the overhead been even though most people brought several carry-ons on. I don’t think Breeze really enforces the pay for a carry-on rule.

Surprised at how much I enjoyed Breeze. Paid for the Nicer upgrade which made it closer in price to a flag ship carrier but with more comfortable seats and much more leg room. Crew was polite and since we brought our food no loss there. Would make the point that the ‘have to pay for a carry-on is BS’. Most people did not and had several. Still was plenty of room in the overheads.

Comfortable seating, adequate space available, nice to have USB port, polite crew.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Terrible planning. And even worse gate agents. Absolutely rude behavior.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

Everything you need to know for your flight to Belfast