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Aer Lingus flights from Seattle to London (SEA→LON)
Prices were available within the past 7 days and start at CA $569 for one-way flights and CA $656 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sun, Aug. 17 - Thu, Sep. 4
SEA
Seattle
LHR
London
CA $656 Roundtrip, found 1 day ago
CA $656
Roundtrip
found 1 day ago
Wed, Aug. 20 - Tue, Aug. 26
SEA
Seattle
LHR
London
CA $657 Roundtrip, found 1 day ago
CA $657
Roundtrip
found 1 day ago
Tue, Sep. 9 - Tue, Sep. 23
SEA
Seattle
LCY
London
CA $1,077 Roundtrip, found 5 days ago
CA $1,077
Roundtrip
found 5 days ago
Wed, Sep. 3 - Wed, Sep. 10
SEA
Seattle
LCY
London
CA $1,390 Roundtrip, found 17 hours ago
CA $1,390
Roundtrip
found 17 hours ago
Mon, Apr. 6 - Wed, Apr. 15
SEA
Seattle
LCY
London
CA $1,412 Roundtrip, found 6 hours ago
CA $1,412
Roundtrip
found 6 hours ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Heathrow |
Distance | 7657 km |
- Trending Routes
- Other Airlines
- Main Airports for Aer Lingus Flights
- Flights from Other Cities
- Expedia's Latest Trends
- Toronto to London (YYZ - LHR)
- Montreal to Paris (YUL - CDG)
- Toronto to Edinburgh (YYZ - EDI)
- Vancouver to Paris (YVR - CDG)
- Montreal to Rome (YUL - FCO)
- Vancouver to London (YVR - LHR)
- Montreal to Madrid (YUL - MAD)
- Montreal to Madrid (YUL - MAD)
- Toronto to Dublin (YYZ - DUB)
- Toronto to Edinburgh (YYZ - EDI)
Popular Domestic Routes in LON-All Airports
- Toronto to London (YYZ - LCY)
- Toronto to Amsterdam (YYZ - AMS)
- Toronto to Manchester (YYZ - MAN)
- Vancouver to London (YVR - LHR)
- Toronto to Rome (YYZ - FCO)
- Montreal to London (YUL - LHR)
- Montreal to Rome (YUL - FCO)
- Montreal to Lisbon (YUL - LIS)
- Vancouver to Paris (YVR - CDG)
- Toronto to Paris (YYZ - CDG)
Main Airports for Aer Lingus Flights
Expedia's Latest Trends
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