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Icelandair Flights from Seattle-Tacoma International Airport (SEA) to London (LON-All Airports)
Icelandair Flights
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RM 978 Cheap Icelandair flights Seattle (SEA) to London (LON)

Prices were available within the past 7 days and start at RM 978 for one-way flights and RM 2,440 for return, for the period specified. Prices and availability are subject to change.

All deals

One way

Return

Tue, 17 Nov - Tue, 24 Nov

SEA

Seattle

LHR

London

RM 2,440

Return

Found 14 hours ago

Select Icelandair flight, departing Tue, 17 Nov from Seattle to London, returning Tue, 24 Nov, priced at RM 2,440 Found 14 hours ago

Mon, 15 Mar - Tue, 23 Mar

SEA

Seattle

LHR

London

RM 2,464

Return

Found 14 hours ago

Select Icelandair flight, departing Mon, 15 Mar from Seattle to London, returning Tue, 23 Mar, priced at RM 2,464 Found 14 hours ago

Tue, 17 Nov - Tue, 24 Nov

SEA

Seattle

LHR

London

RM 3,007

Return

Found 14 hours ago

Select Icelandair flight, departing Tue, 17 Nov from Seattle to London, returning Tue, 24 Nov, priced at RM 3,007 Found 14 hours ago

Mon, 15 Mar - Tue, 23 Mar

SEA

Seattle

LHR

London

RM 3,031

Return

Found 14 hours ago

Select Icelandair flight, departing Mon, 15 Mar from Seattle to London, returning Tue, 23 Mar, priced at RM 3,031 Found 14 hours ago

Fri, 13 Nov - Fri, 20 Nov

SEA

Seattle

LHR

London

RM 3,061

Return

Found 3 days ago

Select Icelandair flight, departing Fri, 13 Nov from Seattle to London, returning Fri, 20 Nov, priced at RM 3,061 Found 3 days ago

Mon, 15 Mar - Tue, 23 Mar

SEA

Seattle

LHR

London

RM 3,229

Return

Found 14 hours ago

Select Icelandair flight, departing Mon, 15 Mar from Seattle to London, returning Tue, 23 Mar, priced at RM 3,229 Found 14 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Average driving time to city centre is 34 minutes.

LHR

Heathrow

34 min

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Select flight to Gatwick LGW. Average driving time to city centre is 51 minutes.

LGW

Gatwick

51 min

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Select flight to Stansted STN. Average driving time to city centre is 51 minutes.

STN

Stansted

51 min

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Select flight to Birmingham Airport BHX. Average driving time to city centre is 2 hours 1 minute.

BHX

Birmingham Airport

2 h 1 min

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Select flight to Luton LTN. Average driving time to city centre is 45 minutes.

LTN

Luton

45 min

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Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes.

LCY

London City

Closest

21 min

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Select flight to Southampton SOU. Average driving time to city centre is 1 hour 29 minutes.

SOU

Southampton

1 h 29 min

Search flights

Find the cheapest month to fly from Seattle (SEA) to London (LON)

February is typically the cheapest month to fly

From RM 2,585 - RM 3,504 per traveller.

Travel information

Origin airport	Seattle-Tacoma International Airport
Destination airport	London
Distance	7,742 km away
Airline name	Icelandair
Airline code	FI
Return price	RM 2,440

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Icelandair flights to London from Seattle

Be in the know

Book smarter

Earn twice

RM 978 Cheap Icelandair flights Seattle (SEA) to London (LON)

Alternative airports near London

Find the cheapest month to fly from Seattle (SEA) to London (LON)

February is typically the cheapest month to flyFebruary is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

February is typically the cheapest month to fly