Flights from Boston to United Kingdom available from USD 446*

Promo code

Deals on flights in next three months

USD

Boston (BOS)to

Glasgow (GLA)
Mar 10 2026 - Mar 19 2026
From
USD 520
Viewed 1 hour ago
Round trip
Economy

Boston (BOS)to

Glasgow (GLA)
Mar 10 2026 - Mar 25 2026
From
USD 520
Viewed 1 hour ago
Round trip
Economy

Boston (BOS)to

Glasgow (GLA)
Mar 10 2026 - Mar 31 2026
From
USD 520
Viewed 1 hour ago
Round trip
Economy

Boston (BOS)to

Glasgow (GLA)
Mar 11 2026 - Mar 17 2026
From
USD 520
Viewed 1 hour ago
Round trip
Economy

Boston (BOS)to

London (LON)
Feb 03 2026 - Feb 10 2026
From
USD 519
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

London (LON)
Feb 03 2026 - Mar 05 2026
From
USD 519
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

London (LON)
Jan 21 2026 - Feb 05 2026
From
USD 519
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

London (LON)
Jan 25 2026 - Feb 03 2026
From
USD 519
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

London (LHR)
Mar 02 2026 - Mar 12 2026
From
USD 522
Viewed 23 hrs ago
Round trip
Economy

Boston (BOS)to

London (LHR)
Jan 22 2026 - Jan 31 2026
From
USD 622
Viewed 23 hrs ago
Round trip
Economy

Boston (BOS)to

London (LHR)
Mar 08 2026 - Mar 15 2026
From
USD 655
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Edinburgh (EDI)
Jan 22 2026 - Feb 01 2026
From
USD 524
Viewed 2 days ago
Round trip
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Boston to United Kingdom with Icelandair

USD
Plan ahead for your trip from Boston to United Kingdom with Icelandair
From
To
Fare type
Dates
Price
Boston (BOS)Glasgow (GLA)Round trip
/
Economy		Apr 12 2026 - Apr 17 2026

From

USD 536

Viewed 1 hour ago

Boston (BOS)London (LON)Round trip
/
Economy		Apr 12 2026 - Apr 17 2026

From

USD 535

Viewed 20 hrs ago

Boston (BOS)Edinburgh (EDI)Round trip
/
Economy		Apr 06 2026 - Apr 12 2026

From

USD 446

Viewed 13 hrs ago

Boston (BOS)London (LHR)Round trip
/
Economy		Dec 09 2026 - Dec 14 2026

From

USD 590

Viewed 16 hrs ago

Boston (BOS)Manchester (MAN)Round trip
/
Economy		Apr 06 2026 - Apr 10 2026

From

USD 541

Viewed 23 hrs ago

Boston (BOS)London (LGW)Round trip
/
Economy		May 17 2026 - Jun 03 2026

From

USD 458

Viewed 8 hrs ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.