
Popular airlines from Seattle-Tacoma International Airport (SEA) to London
- Icelandair
Icelandair
- Aer Lingus
Aer Lingus
- Lufthansa
Lufthansa
- Finnair
Finnair
- Air Canada
Air Canada
- Alaska Airlines
Alaska Airlines
- Iberia
Iberia
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 35% on select hotels after you book a flight*payments icon
Prices were available within the past 7 days and start at P47,646 for one-way flights and P60,879 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P60,879 Roundtrip, found 6 days ago
P60,879
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P62,232 Roundtrip, found 6 days ago
P62,232
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P62,908 Roundtrip, found 6 days ago
P62,908
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P64,261 Roundtrip, found 6 days ago
P64,261
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P64,938 Roundtrip, found 6 days ago
P64,938
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P65,614 Roundtrip, found 6 days ago
P65,614
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P66,291 Roundtrip, found 6 days ago
P66,291
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P66,967 Roundtrip, found 6 days ago
P66,967
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P67,643 Roundtrip, found 6 days ago
P67,643
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P68,320 Roundtrip, found 6 days ago
P68,320
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P68,996 Roundtrip, found 6 days ago
P68,996
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P69,673 Roundtrip, found 6 days ago
P69,673
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LHR
London
P70,349 Roundtrip, found 6 days ago
P70,349
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P71,026 Roundtrip, found 6 days ago
P71,026
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P71,702 Roundtrip, found 6 days ago
P71,702
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P72,379 Roundtrip, found 6 days ago
P72,379
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P73,055 Roundtrip, found 6 days ago
P73,055
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P73,731 Roundtrip, found 6 days ago
P73,731
Roundtrip
found 6 days ago

Tue, Sep 2 - Tue, Sep 9
SEA
Seattle
LCY
London
P74,408 Roundtrip, found 6 days ago
P74,408
Roundtrip
found 6 days ago
Origin airport | Seattle - Tacoma Intl. |
Destination airport | Heathrow |
Roundtrip price | P60,879 |
Distance | 7657 km |
Perfect flights from Seattle to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Seattle - Tacoma Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from P47,646 and roundtrip prices from P60,879. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at LON-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
Frequently asked questions
Explore a world of travel with Expedia
Top Flight Destinations
Expedia's Latest Trends
Flights
- Flights from Miami Intl. to NYC-All Airports
- Flights from Tampa Intl. to NYC-All Airports
- Flights from NYC-All Airports to Los Angeles Intl.
- Flights from Manila (MNL) to Myrtle Beach (MYR)
- Flights from Manchester (MAN) to Manila (MNL)
- Flights from Lapu-Lapu (CEB) to Manchester (MAN)
- Flights from Orlando Intl. to NYC-All Airports
- Flights from San Francisco (SFO) to San Diego (SAN)
- Flights from Indianapolis Intl. to NYC-All Airports
- Flights from San Diego (SAN) to Butuan (BXU)
- Flights from Ninoy Aquino Intl. to NYC-All Airports
- Flights from Philadelphia Intl. to NYC-All Airports
- Flights from Dallas-Fort Worth Intl. to NYC-All Airports
- Flights from Harry Reid Intl. to NYC-All Airports
- Flights from William P. Hobby to NYC-All Airports
- Flights from Pearson Intl. to NYC-All Airports
- Flights from Mactan - Cebu Intl. to NYC-All Airports
- Flights from NYC-All Airports to Caojiabao Intl.
- Flights from Mabalacat City (CRK) to San Diego (SAN)
- Flights from Austin-Bergstrom Intl. to NYC-All Airports
- Flights from Anchorage (ANC) to Manila (MNL)
- Flights from Haidong (XNN) to Manchester (MAN)
- Flights from San Diego (SAN) to Surigao (SUG)
- Flights from LON-All Airports to NYC-All Airports
- Flights from Manila (MNL) to San Diego (SAN)
- Flights from Sacramento Intl. to NYC-All Airports
- Flights from San Diego (SAN) to Manila (MNL)
- Flights from Manila (MNL) to Manchester (MAN)
- Flights from Los Angeles Intl. to NYC-All Airports
- Flights from NYC-All Airports to Logan Intl.
*Available to Expedia members.