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Cheap flights from Washington, D.C. to Cambridge from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cambridge departing on 1/27. 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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Find the cheapest flights from Washington, D.C. to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to London.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to London

Find recent round-trip train or bus tickets from Washington, D.C. to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
7:10 pm - 3:30 pmBWI-LGW
16h 20m1 stop
8:00 am - 6:00 pmLGW-BWI
14h 00m1 stop
Mon, Mar 10 - Tue, Mar 18
7:10 pm - 10:00 amIAD-STN
10h 50m1 stop
11:00 am - 6:00 pmSTN-IAD
11h 00m1 stop
$371PLAY
Find Deal
Mon, Mar 10 - Tue, Mar 18
10:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
7:25 am - 5:25 pmLHR-IAD
14h 00m1 stop
$596Iberia
Find Deal
Tue, Mar 18 - Wed, Mar 26
10:30 pm - 11:05 amIAD-LHR
7h 35mnonstop
7:00 am - 2:55 pmLHR-IAD
12h 55m1 stop
$608United Airlines
Find Deal
Fri, Dec 6 - Sun, Dec 8
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$609Iberia
Find Deal
Mon, Jan 13 - Fri, Jan 24
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
8:30 am - 3:50 pmLHR-IAD
12h 20m1 stop
$611United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$615British Airways
Find Deal
Wed, Jan 29 - Thu, Feb 13
9:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
4:30 pm - 7:30 pmLHR-BWI
8h 00mnonstop
$617British Airways
Find Deal
Wed, Mar 12 - Tue, Apr 1
5:26 pm - 9:15 amBWI-LHR
10h 49m1 stop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$645American Airlines
Find Deal
Tue, Jan 28 - Wed, Feb 5
8:13 pm - 12:10 pmBWI-LHR
10h 57m1 stop
4:30 pm - 7:30 pmLHR-BWI
8h 00mnonstop
$648American Airlines
Find Deal
Tue, Apr 1 - Tue, Apr 8
10:35 am - 10:00 amBWI-LGW
18h 25m1 stop
Mon, Jan 27
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
$194Icelandair
Find Deal
Mon, Jan 6
6:10 pm - 10:00 amBWI-STN
10h 50m1 stop
$216PLAY
Find Deal
Mon, Jan 20
6:10 pm - 10:00 amBWI-STN
10h 50m1 stop
$219PLAY
Find Deal
Mon, Jan 27
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
$392British Airways
Find Deal
Sun, Mar 2
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
$392British Airways
Find Deal
Sun, Mar 2
6:38 am - 10:10 pmDCA-LHR
10h 32m1 stop
$398American Airlines
Find Deal
Mon, Jan 6
10:15 pm - 10:50 amIAD-LHR
7h 35mnonstop
$399United Airlines
Find Deal
Mon, Jan 20
10:05 pm - 7:10 amIAD-LHR
28h 05m2 stops
$403United Airlines
Find Deal
Sat, Dec 7
1:41 pm - 12:00 pmBWI-LHR
17h 19m1 stop
$448American Airlines
Find Deal
Thu, Dec 12
6:10 pm - 10:00 amBWI-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-BWI
11h 00m1 stop
$563PLAY
Find Deal
Mon, Nov 25 - Fri, Oct 3
9:45 am - 5:55 amDCA-LHR
15h 10m1 stop
11:55 am - 10:00 pmLHR-DCA
15h 05m1 stop
$588JetBlue
Find Deal
Mon, Nov 25 - Wed, Oct 1
12:56 pm - 10:15 amDCA-LGW
16h 19m2 stops
11:00 am - 10:33 pmLGW-DCA
16h 33m2 stops
$757Iberia
Find Deal
Mon, Nov 25 - Wed, Dec 4
8:13 pm - 7:00 amBWI-LHR
29h 47m1 stop
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$773British Airways
Find Deal
Sat, Nov 23 - Wed, Oct 1
3:16 pm - 7:00 amDCA-LHR
10h 44m1 stop
8:40 pm - 7:59 pmLHR-DCA
28h 19m2 stops
$787British Airways
Find Deal
Tue, Nov 26 - Tue, Dec 3
11:36 am - 9:00 amDCA-LGW
16h 24m2 stops
12:30 pm - 9:22 pmLGW-DCA
13h 52m1 stop
$812American Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 8
11:05 am - 7:10 amDCA-LHR
15h 05m2 stops
3:00 pm - 9:00 pmLHR-DCA
11h 00m1 stop
$813United Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
8:26 am - 9:00 amDCA-LGW
19h 34m1 stop
11:20 am - 11:00 pmLGW-DCA
16h 40m1 stop
$814American Airlines
Find Deal
Sun, Nov 24 - Sun, Dec 8
6:30 pm - 6:40 amIAD-LHR
7h 10mnonstop
1:30 pm - 3:50 pmLHR-IAD
31h 20m1 stop
$898United Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
12:56 pm - 10:15 amDCA-LGW
16h 19m2 stops
11:00 am - 10:38 pmLGW-DCA
16h 38m2 stops
$905Iberia
Find Deal
Mon, Nov 25 - Thu, Dec 5
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 7:45 pmLHR-BWI
8h 20mnonstop
$570Iberia
Find Deal
Wed, Mar 5 - Wed, Mar 12
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
4:30 pm - 8:45 pmLHR-IAD
8h 15mnonstop
$570Iberia
Find Deal
Wed, Mar 5 - Wed, Mar 12
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$615British Airways
Find Deal
Wed, Feb 19 - Wed, Feb 26
10:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
5:25 pm - 8:30 pmLHR-IAD
8h 05mnonstop
$617British Airways
Find Deal
Wed, Mar 12 - Tue, Apr 1
6:45 pm - 7:15 amIAD-LHR
7h 30mnonstop
12:25 pm - 4:05 pmLHR-IAD
8h 40mnonstop
$627Delta
Find Deal
Wed, Dec 11 - Wed, Dec 18
9:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 7:45 pmLHR-BWI
8h 20mnonstop
$641American Airlines
Find Deal
Wed, Mar 12 - Thu, Mar 20
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$658American Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 12
9:50 pm - 10:05 amIAD-LHR
7h 15mnonstop
5:05 pm - 8:01 pmLHR-IAD
7h 56mnonstop
$686Delta
Find Deal
Wed, Apr 9 - Fri, Apr 18
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
12:05 pm - 3:40 pmLHR-IAD
8h 35mnonstop
$738United Airlines
Find Deal
Fri, Dec 13 - Thu, Jan 9
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
12:05 pm - 3:40 pmLHR-IAD
8h 35mnonstop
$786United Airlines
Find Deal
Sat, Dec 28 - Fri, Feb 28

TAP AIR PORTUGAL flights from Washington, D.C. to Cambridge

Our best TAP AIR PORTUGAL deals on Washington, D.C. to Cambridge flight tickets
TAP AIR PORTUGAL
Jan 28
IAD5:30 pmWashington, D.C. Dulles Intl
24h 10m
1 stop
LHR10:40 pmLondon Heathrow
Feb 13
LHR6:00 amLondon Heathrow
14h 00m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 31
IAD10:30 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
LHR6:55 pmLondon Heathrow
Feb 7
LHR7:55 pmLondon Heathrow
24h 05m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 28
IAD5:30 pmWashington, D.C. Dulles Intl
24h 10m
1 stop
LHR10:40 pmLondon Heathrow
Feb 5
LHR6:00 amLondon Heathrow
20h 00m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl

Scandinavian Airlines flights from Washington, D.C. to Cambridge

Our best Scandinavian Airlines deals on Washington, D.C. to Cambridge flight tickets
Scandinavian Airlines
Jan 11
IAD5:10 pmWashington, D.C. Dulles Intl
16h 25m
2 stops
LHR2:35 pmLondon Heathrow
Jan 13
LHR6:40 amLondon Heathrow
14h 00m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Mar 1
IAD5:10 pmWashington, D.C. Dulles Intl
16h 25m
2 stops
LHR2:35 pmLondon Heathrow
Mar 3
LHR6:40 amLondon Heathrow
14h 00m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Scandinavian Airlines
Jan 17
IAD5:10 pmWashington, D.C. Dulles Intl
11h 10m
1 stop
LHR9:20 amLondon Heathrow
Jan 19
LHR7:30 pmLondon Heathrow
25h 10m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. 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 Washington, D.C. and Cambridge?

What is the cheapest month to fly to Cambridge?

In general, January is the cheapest month to fly from Washington, D.C. to Cambridge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $638. If you’re not able to fly to Cambridge in January, then February is your next best option. Flight prices from Washington, D.C. to Cambridge during February average around $643.

What is the cheapest Washington, D.C. to Cambridge flight route?

Fly from Washington, D.C. Dulles Intl to London Heathrow for the best Washington, D.C. - Cambridge flight prices

What cabin class options are available on Washington, D.C. to Cambridge flights?

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

Can stopping save me money on Washington, D.C. to Cambridge flights?

You could potentially save up to 53% on your flight if you consider stops on a Washington, D.C. to Cambridge flight.

Cheap Washington, D.C. to Cambridge flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Cambridge

Best Price Found

$178

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Cambridge

4 airports
The best one-way flight to Cambridge from Washington, D.C. in the past 72 hours is $178. The best round-trip flight deal from Washington, D.C. to Cambridge found on momondo in the last 72 hours is $347.
The fastest flight from Washington, D.C. to Cambridge takes 7h 10m
Direct flights go from Washington, D.C. 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 Washington, D.C. to Cambridge?

    Prices for flights from Washington, D.C. to Cambridge are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Cambridge?

  • How old do you have to be to fly from Washington, D.C. 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 Washington, D.C. to Cambridge.

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

    The travel and health documents you'll need for your trip to Cambridge may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cambridge. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Cambridge?


Best airlines flying from Washington, D.C. to Cambridge

Compare and see reviews for airlines that fly from Washington, D.C. to Cambridge with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $281Free CancellationRating
7.1
88 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.3
1,294 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $440Free CancellationRating
8.0
8,755 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $470Free CancellationRating
7.1
1,891 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $479Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
IcelandairPriceFrom $483Free CancellationRating
7.2
553 reviews
Search Icelandair flights
IberiaPriceFrom $542Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
KLMPriceFrom $546Free CancellationRating
7.8
1,349 reviews
Search KLM flights
FinnairPriceFrom $551Free CancellationRating
7.7
1,300 reviews
Search Finnair flights
LufthansaPriceFrom $557Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Cambridge?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Cambridge. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Cambridge with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Cambridge on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Cambridge?

momondo helps you find the best flight between Washington, D.C. and Cambridge by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Washington, D.C. 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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