Flights from London to United States available from GBP 407*

Promo code

Deals on flights in next three months

GBP

London (LON)to

New York (NYC)
06 10 2026 - 13 10 2026
From
GBP 474
Viewed 1 day ago
Round trip
Economy

London (LON)to

New York (NYC)
06 10 2026 - 14 10 2026
From
GBP 474
Viewed 1 day ago
Round trip
Economy

London (LON)to

New York (NYC)
06 10 2026 - 15 10 2026
From
GBP 474
Viewed 1 day ago
Round trip
Economy

London (LON)to

New York (NYC)
06 10 2026 - 21 10 2026
From
GBP 474
Viewed 1 day ago
Round trip
Economy

London (LHR)to

Seattle (SEA)
16 07 2026 - 29 07 2026
From
GBP 561
Viewed 6 hrs ago
Round trip
Economy

London (LON)to

Boston (BOS)
02 10 2026 - 12 10 2026
From
GBP 407
Viewed 1 day ago
Round trip
Economy

London (LON)to

Boston (BOS)
02 10 2026 - 14 10 2026
From
GBP 407
Viewed 1 day ago
Round trip
Economy

London (LON)to

Boston (BOS)
02 10 2026 - 15 10 2026
From
GBP 407
Viewed 1 day ago
Round trip
Economy

London (LON)to

Boston (BOS)
02 10 2026 - 21 10 2026
From
GBP 407
Viewed 1 day ago
Round trip
Economy

London (LHR)to

Chicago (ORD)
31 08 2026 - 09 09 2026
From
GBP 565
Viewed 2 days ago
Round trip
Economy

London (LON)to

Chicago (ORD)
07 10 2026 - 15 10 2026
From
GBP 554
Viewed 22 hrs ago
Round trip
Economy

London (LON)to

Chicago (ORD)
07 10 2026 - 21 10 2026
From
GBP 554
Viewed 22 hrs 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.

Plan ahead for your trip from London to United States with Icelandair

Book ahead and find our best prices on flights from London the United States

GBP
Plan ahead for your trip from London to United States with Icelandair
From
To
Fare type
Dates
Price
London (LON)Boston (BOS)Round trip
/
Economy		07 10 2026 - 12 10 2026

From

GBP 407

Viewed 1 day ago

London (LON)Boston (BOS)Round trip
/
Economy		07 10 2026 - 15 10 2026

From

GBP 407

Viewed 1 day ago

London (LON)Boston (BOS)Round trip
/
Economy		07 10 2026 - 18 10 2026

From

GBP 407

Viewed 1 day ago

London (LON)Orlando (MCO)Round trip
/
Economy		14 12 2026 - 23 12 2026

From

GBP 444

Viewed 23 hrs ago

London (LON)Orlando (MCO)Round trip
/
Economy		09 03 2027 - 07 04 2027

From

GBP 445

Viewed 23 hrs ago

London (LON)Orlando (MCO)Round trip
/
Economy		08 03 2027 - 07 04 2027

From

GBP 446

Viewed 23 hrs ago

London (LON)Washington, D.C. (IAD)Round trip
/
Economy		21 10 2026 - 27 10 2026

From

GBP 450

Viewed 6 hrs ago

London (LON)Washington, D.C. (IAD)Round trip
/
Economy		21 10 2026 - 29 10 2026

From

GBP 450

Viewed 6 hrs ago

London (LON)Washington, D.C. (IAD)Round trip
/
Economy		27 10 2026 - 02 11 2026

From

GBP 450

Viewed 6 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.