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Cheap flights from Seattle to Cambridge from $195

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cambridge departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to London.
7:00 pm - 11:55 amSEA-LHR
32h 55m1 stop
9:25 pm - 11:25 amLHR-SEA
22h 00m1 stop
$525Icelandair
Find Deal
Tue, May 20 - Tue, May 27
7:00 pm - 2:35 pmSEA-LGW
11h 35m1 stop
8:55 pm - 8:28 pmLGW-SEA
31h 33m2 stops
Mon, May 19 - Wed, Jun 18
1:30 pm - 6:50 amSEA-LHR
9h 20mnonstop
9:50 am - 11:35 amLHR-SEA
9h 45mnonstop
$632Iberia
Find Deal
Sun, Apr 13 - Wed, Apr 30
11:54 am - 10:50 amSEA-LHR
14h 56m1 stop
2:25 pm - 11:09 pmLHR-SEA
16h 44m1 stop
$646Iberia
Find Deal
Sun, Apr 13 - Wed, Apr 30
5:35 pm - 11:20 amSEA-LHR
9h 45mnonstop
1:25 pm - 3:45 pmLHR-SEA
10h 20mnonstop
$658Virgin Atlantic
Find Deal
Sun, Apr 27 - Tue, May 13
5:35 pm - 11:20 amSEA-LHR
9h 45mnonstop
1:25 pm - 3:45 pmLHR-SEA
10h 20mnonstop
$675Virgin Atlantic
Find Deal
Sun, Apr 27 - Tue, May 13
8:20 pm - 1:40 pmSEA-LHR
9h 20mnonstop
9:25 am - 11:10 amLHR-SEA
9h 45mnonstop
$677British Airways
Find Deal
Tue, Apr 29 - Tue, May 13
9:25 am - 1:30 pmSEA-LHR
20h 05m1 stop
11:45 am - 11:40 amLHR-SEA
31h 55m1 stop
$688Delta
Find Deal
Sun, Apr 27 - Tue, May 6
8:20 pm - 2:15 pmSEA-LHR
9h 55mnonstop
6:15 am - 5:25 pmLHR-SEA
19h 10m1 stop
$689Delta
Find Deal
Sun, Apr 27 - Tue, May 6
8:20 pm - 1:40 pmSEA-LHR
9h 20mnonstop
9:50 am - 11:35 amLHR-SEA
9h 45mnonstop
$725British Airways
Find Deal
Tue, Apr 29 - Mon, May 12

Icelandair flights from Seattle to Cambridge

Our best Icelandair deals on Seattle to Cambridge flight tickets
Icelandair
May 20
SEA7:00 pmSeattle/Tacoma Intl
32h 55m
1 stop
LHR11:55 amLondon Heathrow
May 27
LHR9:25 pmLondon Heathrow
22h 00m
1 stop
SEA11:25 amSeattle/Tacoma Intl
Icelandair
May 11
SEA7:00 pmSeattle/Tacoma Intl
32h 45m
1 stop
LGW11:45 amLondon Gatwick
May 27
LGW3:40 pmLondon Gatwick
27h 45m
1 stop
SEA11:25 amSeattle/Tacoma Intl
Icelandair
May 11
SEA7:00 pmSeattle/Tacoma Intl
32h 55m
1 stop
LHR11:55 amLondon Heathrow
May 27
LHR9:25 pmLondon Heathrow
22h 00m
1 stop
SEA11:25 amSeattle/Tacoma Intl

Scandinavian Airlines flights from Seattle to Cambridge

Our best Scandinavian Airlines deals on Seattle to Cambridge flight tickets
Scandinavian Airlines
Jun 2
SEA4:00 pmSeattle/Tacoma Intl
21h 40m
1 stop
LHR9:40 pmLondon Heathrow
Jun 16
LHR7:05 amLondon Heathrow
14h 45m
2 stops
SEA1:50 pmSeattle/Tacoma Intl
Scandinavian Airlines
May 26
SEA4:00 pmSeattle/Tacoma Intl
16h 00m
1 stop
LHR4:00 pmLondon Heathrow
Jun 29
LHR6:40 pmLondon Heathrow
27h 10m
1 stop
SEA1:50 pmSeattle/Tacoma Intl
Scandinavian Airlines
Sep 21
SEA4:20 pmSeattle/Tacoma Intl
21h 20m
1 stop
LHR9:40 pmLondon Heathrow
Oct 1
LHR6:40 amLondon Heathrow
15h 20m
1 stop
SEA2:00 pmSeattle/Tacoma Intl

See travel insights to London from

How to get the cheapest flight ticket from Seattle to Cambridge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Cambridge?

What is the cheapest month to fly to Cambridge?

In general, October is the cheapest month to fly from Seattle to Cambridge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $668. If you’re not able to fly to Cambridge in October, then January is your next best option. Flight prices from Seattle to Cambridge during January average around $669.

What is the cheapest Seattle/Tacoma Intl to Cambridge flight route?

Fly from Seattle/Tacoma Intl to London Heathrow for the best Seattle/Tacoma Intl - Cambridge flight prices

How far in advance should I book a flight to Cambridge?

You are more likely to see cheaper flights to Cambridge from Seattle when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Cambridge for around $830 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambridge from Seattle for as low as $741 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Cambridge flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Cambridge flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Cambridge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cambridge

Best Price Found

$195

Fastest flight time

9h 20m

Direct flights

Every day

Airports in Cambridge

4 airports
The best one-way flight to Cambridge from Seattle in the past 72 hours is $195. The best round-trip flight deal from Seattle to Cambridge found on momondo in the last 72 hours is $525.
The fastest flight from Seattle to Cambridge takes 9h 20m
Direct flights go from Seattle to Cambridge every day.
There are 4 airports near Cambridge: London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cambridge?

    Prices for flights from Seattle/Tacoma Intl Airport to Cambridge are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cambridge?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cambridge?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cambridge.

  • What documentation or ID do you need to fly to Cambridge?

    The necessary travel and health documents for your Cambridge trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Cambridge?


Best airlines flying from Seattle to Cambridge

Compare and see reviews for airlines that fly from Seattle to Cambridge with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $378Free CancellationRating
6.7
6,955 reviews
Search Lufthansa flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
IcelandairPriceFrom $509Free CancellationRating
7.0
476 reviews
Search Icelandair flights
IberiaPriceFrom $582Free CancellationRating
7.0
2,651 reviews
Search Iberia flights
Aer LingusPriceFrom $583Free CancellationRating
7.0
1,062 reviews
Search Aer Lingus flights
FinnairPriceFrom $597Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
KLMPriceFrom $597Free CancellationRating
7.8
1,321 reviews
Search KLM flights
Air FrancePriceFrom $608Free CancellationRating
7.4
1,424 reviews
Search Air France flights
DeltaPriceFrom $614Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $618Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cambridge?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Cambridge for you.

Can I find flights from Seattle to Cambridge with flexible booking policies on momondo?

All flight searches from Seattle to Cambridge on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Cambridge?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cambridge from Seattle.

I’m not ready to book a flight from Seattle to Cambridge right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Cambridge now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cambridge and let you know when they change.


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Popular flights according to clicks in the last 7 days on momondo