$336 Find Cheap Flights from Belfast Intl Airport to United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to the United States departing on 9/6. 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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Cheap Flights from Belfast Intl to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$750
Los Angeles
Los Angeles2 stops$1,016
Las Vegas
Las Vegas2 stops$960
San Francisco
San Francisco2 stops$892
Miami
Miami1 stop$565
Boston
Boston2 stops$736
Fort Lauderdale
Fort Lauderdale2 stops$989
Washington, D.C.
Washington, D.C.2 stops$1,115
Denver
Denver2 stops$1,077
Seattle
Seattle2 stops$973
Atlanta
Atlanta2 stops$1,245
New York
New York1 stop$750
Los Angeles
Los Angeles2 stops$1,016
Las Vegas
Las Vegas2 stops$960
San Francisco
San Francisco2 stops$892
Miami
Miami1 stop$565
Boston
Boston2 stops$736
Fort Lauderdale
Fort Lauderdale2 stops$989
Washington, D.C.
Washington, D.C.2 stops$1,115
Denver
Denver2 stops$1,077
Seattle
Seattle2 stops$973
Atlanta
Atlanta2 stops$1,245

Book Cheap Belfast Intl to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belfast Intl to the United States 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 from Belfast Intl to the United States

Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
2:50 pm - 6:25 pm
BFS
-
MCO
32h 35m
1 stop
Multiple Airlines Logo
8:30 pm - 12:15 pm
MCO
-
BFS
34h 45m
1 stop
$558Multiple Airlines
Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
9:05 pm - 6:25 pm
BFS
-
MCO
26h 20m
2 stops
Multiple Airlines Logo
8:30 pm - 9:55 pm
MCO
-
BFS
20h 25m
1 stop
$600Multiple Airlines
Sun, Sep 13 - Sun, Sep 20
Multiple Airlines Logo
7:05 pm - 6:25 pm
BFS
-
MCO
28h 20m
1 stop
Multiple Airlines Logo
8:30 pm - 3:20 pm
MCO
-
BFS
13h 50m
1 stop
$652Multiple Airlines
Sun, Jul 12 - Sun, Jul 26
Multiple Airlines Logo
10:00 pm - 6:15 pm
BFS
-
MCO
25h 15m
2 stops
Multiple Airlines Logo
7:59 pm - 9:30 pm
MCO
-
BFS
20h 31m
2 stops
$662Multiple Airlines
Thu, Jul 16 - Mon, Jul 20
Multiple Airlines Logo
6:10 am - 9:45 pm
BFS
-
BOS
20h 35m
2 stops
Multiple Airlines Logo
8:50 pm - 10:35 pm
BOS
-
BFS
20h 45m
2 stops
$736Multiple Airlines
Wed, Jul 8 - Sun, Jul 19
Multiple Airlines Logo
6:10 am - 6:25 pm
BFS
-
MCO
17h 15m
1 stop
Multiple Airlines Logo
8:30 pm - 7:40 am
MCO
-
BFS
30h 10m
1 stop
$741Multiple Airlines
Thu, Oct 15 - Sun, Oct 18
Multiple Airlines Logo
9:10 pm - 3:55 pm
BFS
-
JFK
23h 45m
1 stop
Multiple Airlines Logo
6:20 pm - 10:05 am
JFK
-
BFS
10h 45m
1 stop
$750Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Multiple Airlines Logo
6:40 am - 9:50 am
BFS
-
BOS
32h 10m
2 stops
Multiple Airlines Logo
12:30 pm - 6:55 pm
BOS
-
BFS
25h 25m
2 stops
$759Multiple Airlines
Mon, Jul 13 - Sun, Jul 26
Multiple Airlines Logo
8:40 am - 5:45 pm
BFS
-
JFK
14h 05m
1 stop
Multiple Airlines Logo
1:00 am - 10:00 am
JFK
-
BFS
28h 00m
2 stops
$777Multiple Airlines
Wed, Jul 8 - Sun, Jul 19
Multiple Airlines Logo
7:35 am - 12:45 pm
BFS
-
MCO
34h 10m
2 stops
Multiple Airlines Logo
8:30 pm - 7:40 am
MCO
-
BFS
30h 10m
1 stop
$786Multiple Airlines
Booking Insights

KAYAK's insights & trends for Belfast Intl to the United States flights

Get data-powered insights and trends into flights from Belfast Intl to the United States to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Belfast Intl Airport to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast Intl Airport to the United States, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast Intl Airport to the United States is November, when tickets cost $484 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $619 and $601 respectively.

Find deals

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 14% increase in price.

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to United States?

    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 from Belfast Intl Airport to United States.

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

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

  • What is the Hacker Fare option on flights from Belfast Intl Airport to United States?

    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 from Belfast Intl Airport to United States 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 from Belfast Intl Airport to United States?

    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 from Belfast Intl Airport to United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Belfast Intl to the United States

Information on your arrival and departure airports

Belfast Intl Airport (BFS)