$297 Cheap flight deals from Boston (BOS) to Belfast (BFS)

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Airfares from $297 One Way, $831 Round Trip from Boston to Belfast

Prices starting at $831 for return flights and $297 for one-way flights to Belfast were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 6 - Tue, Sep 15
BOS
Boston
BHD
Belfast
$831 Roundtrip, found 6 days ago
$831
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Sep 6 from Boston to Belfast, returning Tue, Sep 15, priced at $831 found 6 days ago
Sun, Sep 6 - Tue, Sep 15
BOS
Boston
BHD
Belfast
$836 Roundtrip, found 6 days ago
$836
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Sep 6 from Boston to Belfast, returning Tue, Sep 15, priced at $836 found 6 days ago
Sun, Sep 6 - Tue, Sep 15
BOS
Boston
BHD
Belfast
$841 Roundtrip, found 6 days ago
$841
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Sep 6 from Boston to Belfast, returning Tue, Sep 15, priced at $841 found 6 days ago
Sun, Sep 6 - Tue, Sep 15
BOS
Boston
BHD
Belfast
$846 Roundtrip, found 6 days ago
$846
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Sep 6 from Boston to Belfast, returning Tue, Sep 15, priced at $846 found 6 days ago
Wed, Apr 29 - Wed, May 6
BOS
Boston
BHD
Belfast
$852 Roundtrip, found 5 days ago
$852
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Apr 29 from Boston to Belfast, returning Wed, May 6, priced at $852 found 5 days ago

Belfast economy flight packages

Price found within the past 48 hours. Click for updated prices.
Ocho Homes Lux By Eight Continents, Belfast
2.0-star property

Ocho Homes Lux By Eight Continents, Belfast

5/10 (4 reviews)

May 18 - May 20

2 night stay

Boston (BOS) to Belfast (BFS)

American Airlines • Non-stop roundtrip • Coach
Price was $1,054, price is now $999 per person
$999
per person
found 1 day ago
The Malone Hotel
4.0-star property

The Malone Hotel

8.4/10 Very Good! (1,003 reviews)

May 18 - May 20

2 night stay

Boston (BOS) to Belfast (BFS)

American Airlines • Non-stop roundtrip • Coach
Price was $1,164, price is now $1,085 per person
$1,085
per person
found 1 day ago
Staff was friendly and helpful. The location is nice and away from the noise of the city center.

Reviewed on May 1, 2023

room2 Belfast Hometel
4.0-star property

room2 Belfast Hometel

9.6/10 Exceptional! (1,112 reviews)

May 18 - May 20

2 night stay

Boston (BOS) to Belfast (BFS)

American Airlines • Non-stop roundtrip • Coach
Price was $1,136, price is now $1,087 per person
$1,087
per person
found 1 day ago
Great location, clean, and the staff/service was exceptional! We will be back.

Reviewed on May 3, 2025

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More About Flying To Belfast from Boston

Route Information for Flights from Boston to Belfast

Origin Airport IATA Code
BOS
Destination Airport IATA Code
BFS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Belfast

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Guaranteed low prices for Boston to Belfast flights makes Orbitz the perfect online budget travel source.

Frequently asked questions

What is the shortest flight from Boston to Belfast?
The quickest flight time from Logan Intl. Airport (BOS) to George Best Belfast City Airport (BHD) is 7 hours and 50 minutes, which gives you lots of time to indulge in a tipple or lose yourself in a good book.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.