$423 Cheap flight deals from Seattle (SEA) to Cambridge (LON)

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Airfares from $423 One Way, $794 Round Trip from Seattle to Cambridge

Prices starting at $794 for return flights and $423 for one-way flights to Cambridge were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 4 - Wed, May 20
SEA
Seattle
STN
London
$794 Roundtrip, found 3 days ago
$794
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Mon, May 4 from Seattle to London, returning Wed, May 20, priced at $794 found 3 days ago
Sun, Apr 26 - Sun, May 10
SEA
Seattle
STN
London
$873 Roundtrip, found 5 days ago
$873
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Sun, Apr 26 from Seattle to London, returning Sun, May 10, priced at $873 found 5 days ago
Fri, Apr 10 - Sun, Apr 19
SEA
Seattle
STN
London
$894 Roundtrip, found 2 days ago
$894
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Fri, Apr 10 from Seattle to London, returning Sun, Apr 19, priced at $894 found 2 days ago
Fri, Apr 10 - Sun, Apr 19
SEA
Seattle
STN
London
$934 Roundtrip, found 2 days ago
$934
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Fri, Apr 10 from Seattle to London, returning Sun, Apr 19, priced at $934 found 2 days ago
Fri, Apr 3 - Sun, Apr 19
SEA
Seattle
STN
London
$1,000 Roundtrip, found 5 days ago
$1,000
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Fri, Apr 3 from Seattle to London, returning Sun, Apr 19, priced at $1,000 found 5 days ago

Cambridge economy flight packages

Price found within the past 48 hours. Click for updated prices.
Turing Locke Cambridge
4.0-star property

Turing Locke Cambridge

18/10 Exceptional! (505 reviews)

Dec 29 - Jan 3

5 night stay

Seattle (SEA) to Cambridge (CBG)

Delta • Coach

Cambridge (CBG) to Seattle (SEA)

KLM • Coach
Price was $2,466, price is now $2,401 per person
$2,401
per person
found 21 hours ago
We loved using the new roof-top pizza/bar, although we wish it were non-smoking. We were also very happy to have outdoor seating options for meals. The closeness of transit to the university was key for us. Staying in an apartment instead of a hotel gave us a lot of flexibility to work and have meals, thanks to the Sainsbury. We will definitely come back.

Reviewed on Feb 6, 2025

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More About Flying To Cambridge from Seattle

Route Information for Flights from Seattle to Cambridge

Origin Airport IATA Code
SEA
Destination Airport IATA Code
LON
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Cambridge

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.