Book Icelandair flights to United Kingdom from USD 540*

1 Passenger

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Deals on flights to United Kingdom in the next 3 months

Icelandair airfare to United Kingdom - starting at USD 540

From

Budget

USD

New York (NYC)to

Glasgow (GLA)

Oct 04 2026 - Oct 16 2026

From

USD 655

Viewed 1 day ago

Round trip

Economy

New York (NYC)to

Glasgow (GLA)

Oct 04 2026 - Oct 31 2026

From

USD 655

Viewed 1 day ago

Round trip

Economy

Boston (BOS)to

London (LON)

Nov 08 2026 - Nov 20 2026

From

USD 540

Viewed 1 day ago

Round trip

Economy

Boston (BOS)to

London (LON)

Nov 08 2026 - Nov 25 2026

From

USD 540

Viewed 1 day ago

Round trip

Economy

Boston (BOS)to

Manchester (MAN)

Nov 28 2026 - Dec 10 2026

From

USD 657

Viewed 3 hrs ago

Round trip

Economy

Boston (BOS)to

Manchester (MAN)

Nov 28 2026 - Dec 12 2026

From

USD 657

Viewed 3 hrs ago

Round trip

Economy

Denver (DEN)to

London (LON)

Nov 29 2026 - Dec 07 2026

From

USD 714

Viewed 22 hrs ago

Round trip

Economy

Denver (DEN)to

London (LON)

Nov 29 2026 - Dec 11 2026

From

USD 714

Viewed 22 hrs ago

Round trip

Economy

Washington, D.C. (IAD)to

Manchester (MAN)

Nov 28 2026 - Dec 13 2026

From

USD 735

Viewed 19 hrs ago

Round trip

Economy

Washington, D.C. (IAD)to

Manchester (MAN)

Nov 28 2026 - Dec 15 2026

From

USD 735

Viewed 19 hrs ago

Round trip

Economy

Chicago (ORD)to

London (LON)

Nov 27 2026 - Dec 02 2026

From

USD 636

Viewed 23 hrs ago

Round trip

Economy

Chicago (ORD)to

London (LON)

Nov 27 2026 - Dec 04 2026

From

USD 636

Viewed 23 hrs ago

Round trip

Economy

*Fares displayed have been collected within the last 72 hours 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.

Plan ahead for your trip to United Kingdom - flights in the next 365 days

Book ahead and find our best prices in 2026 and beyond

From

Budget

USD

Plan ahead for your trip to United Kingdom - flights in the next 365 days
From	To	Fare type	Dates	Price
Boston (BOS)	London (LON)	Round trip / Economy	Feb 16 2027 - Feb 28 2027	From USD 540 Viewed 1 day ago
Boston (BOS)	London (LON)	Round trip / Economy	Feb 06 2027 - Feb 24 2027	From USD 540 Viewed 1 day ago
Boston (BOS)	London (LON)	Round trip / Economy	Feb 07 2027 - Feb 22 2027	From USD 540 Viewed 1 day ago
New York (NYC)	London (LON)	Round trip / Economy	Feb 17 2027 - Feb 22 2027	From USD 544 Viewed 59 minutes ago
New York (NYC)	London (LON)	Round trip / Economy	Feb 17 2027 - Feb 24 2027	From USD 544 Viewed 59 minutes ago
New York (NYC)	London (LON)	Round trip / Economy	Feb 22 2027 - Feb 28 2027	From USD 544 Viewed 59 minutes ago
New York (NYC)	Glasgow (GLA)	Round trip / Economy	Jan 10 2027 - Jan 20 2027	From USD 585 Viewed 1 day ago
New York (NYC)	Glasgow (GLA)	Round trip / Economy	Jan 10 2027 - Jan 23 2027	From USD 585 Viewed 1 day ago
New York (NYC)	Glasgow (GLA)	Round trip / Economy	Jan 10 2027 - Feb 05 2027	From USD 585 Viewed 1 day ago
Seattle (SEA)	London (LON)	Round trip / Economy	Jan 26 2027 - Feb 20 2027	From USD 614 Viewed 1 hour 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.