How many flights depart from Washington, D.C. to Cambridge on average per day?

31 flights are operational daily from Washington, D.C. to Cambridge as of May 2026. The most popular departure time for this route is 10:00PM, with 83% of flights per day taking off in the evening.

What is the cheapest airline that flies from Washington, D.C. to Cambridge?

JetBlue, TAP AIR PORTUGAL, and KLM are the most popular carriers operating from Washington, D.C. to Cambridge

How many flights depart from Washington, D.C. to Cambridge on average per week?

The number of flights available between Washington, D.C. and Cambridge is 222 per week as of May 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.

How long is the flight from Washington, D.C. to Cambridge?

The flight from Washington, D.C. to Cambridge depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Washington, D.C. (a popular airport in Washington, D.C.) to Copenhagen (the most popular airport in Cambridge), then the flight time is 9h 12m on average. If you fly from Baltimore (another popular airport in Washington, D.C.) to Copenhagen, then the average flight time is 10h 25m.

What airlines fly to Cambridge?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Cambridge from Washington, D.C. according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Cambridge. Keep in mind that there are 18 different airlines that fly to Cambridge on a routine basis, so you have a few additional options to choose from.

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?

There are 18 operators available for flights from Washington, D.C. to Cambridge as of May 2026.

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.

$328 Cheap Flights from Washington, D.C. to Cambridge in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Cambridge?

Prices are currently low for flights on this route. Typical prices usually range from $983 to $699. The lowest price recently found on this route was $704.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:21 pm - 10:00 am

BWI

LGW

13h 39m

1 stop

2:00 pm - 7:45 am

LGW

BWI

22h 45m

2 stops

$704Multiple Airlines

Mon, Jul 13 - Wed, Aug 26

6:00 am - 10:00 am

BWI

LGW

23h 00m

1 stop

2:00 pm - 11:51 pm

LGW

BWI

14h 51m

1 stop

$707Multiple Airlines

Tue, Jul 28 - Sat, Sep 12

11:20 pm - 8:20 pm

BWI

LHR

16h 00m

1 stop

1:05 pm - 7:25 pm

LHR

BWI

11h 20m

1 stop

$719Icelandair

Wed, Sep 23 - Sat, Oct 3

8:30 pm - 11:55 am

BWI

LHR

10h 25m

1 stop

1:05 pm - 7:25 pm

LHR

BWI

11h 20m

1 stop

$721Icelandair

Tue, Sep 15 - Tue, Oct 6

8:30 pm - 8:20 pm

BWI

LHR

18h 50m

1 stop

9:25 pm - 7:25 pm

LHR

BWI

27h 00m

1 stop

$722Icelandair

Tue, Oct 6 - Tue, Oct 13

5:40 pm - 5:20 pm

IAD

LCY

18h 40m

1 stop

9:20 am - 3:35 pm

LCY

IAD

11h 15m

1 stop

$854Virgin Atlantic

Tue, Sep 15 - Tue, Oct 6

6:00 am - 8:45 pm

DCA

LHR

9h 45m

1 stop

8:15 am - 10:59 pm

LHR

DCA

19h 44m

1 stop

$865JetBlue

Sun, May 10 - Thu, May 14

6:00 am - 8:45 pm

DCA

LHR

9h 45m

1 stop

8:15 am - 10:59 pm

LHR

DCA

19h 44m

1 stop

$877JetBlue

Sat, May 9 - Wed, May 13

6:59 am - 9:00 pm

DCA

LHR

33h 01m

2 stops

8:30 am - 10:28 pm

LHR

DCA

18h 58m

1 stop

$879Air Canada

Sat, May 30 - Sat, Jun 6

6:59 am - 9:00 pm

DCA

LHR

33h 01m

2 stops

6:50 am - 9:55 pm

LHR

DCA

20h 05m

3 stops

$880Air Canada

Sat, May 30 - Sat, Jun 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Washington, D.C. to Cambridge

Our best Air Canada deals on Washington, D.C. to Cambridge flight tickets

Air Canada

Sep 28

DCA12:40 pmWashington, D.C. Reagan-National

16h 20m

2 stops

LHR10:00 amLondon Heathrow

Oct 7

LHR8:40 amLondon Heathrow

18h 10m

2 stops

DCA9:50 pmWashington, D.C. Reagan-National

$823

Air Canada

Sep 28

DCA12:40 pmWashington, D.C. Reagan-National

12h 50m

1 stop

LHR6:30 amLondon Heathrow

Oct 7

LHR9:30 amLondon Heathrow

17h 20m

1 stop

DCA9:50 pmWashington, D.C. Reagan-National

$856

Air Canada

Oct 21

DCA12:40 pmWashington, D.C. Reagan-National

14h 55m

1 stop

LHR8:35 amLondon Heathrow

Nov 4

LHR6:50 amLondon Heathrow

13h 31m

2 stops

DCA3:21 pmWashington, D.C. Reagan-National

$857

Delta flights from Washington, D.C. to Cambridge

Our best Delta deals on Washington, D.C. to Cambridge flight tickets

Delta

Sep 28

DCA5:00 pmWashington, D.C. Reagan-National

10h 50m

1 stop

LHR8:50 amLondon Heathrow

Oct 7

LHR6:30 amLondon Heathrow

16h 00m

2 stops

DCA5:30 pmWashington, D.C. Reagan-National

$867

Delta

Aug 12

IAD6:10 pmWashington, D.C. Dulles Intl

9h 40m

1 stop

LCY8:50 amLondon City

Aug 21

LCY9:20 amLondon City

14h 56m

2 stops

IAD7:16 pmWashington, D.C. Dulles Intl

$893

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Mon 7/13

3:21 pm-10:00 am

1 stop13h 39m

London Gatwick

Wed 8/26

2:00 pm-7:45 am

2 stops22h 45m

$704

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Tue 7/28

6:00 am-10:00 am

1 stop23h 00m

London Gatwick

Sat 9/12

2:00 pm-11:51 pm

1 stop14h 51m

$707

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 9/23

11:20 pm-8:20 pm

1 stop16h 00m

London Heathrow

Sat 10/3

1:05 pm-7:25 pm

1 stop11h 20m

$719

Quickest round-trip

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 9/15

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Tue 10/6

1:05 pm-7:25 pm

1 stop11h 20m

$721

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 10/6

8:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

Tue 10/13

9:25 pm-7:25 pm

1 stop27h 00m

$722

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 9/15

5:40 pm-5:20 pm

1 stop18h 40m

London City

Tue 10/6

9:20 am-3:35 pm

1 stop11h 15m

$854

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sun 5/10

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Thu 5/14

8:15 am-10:59 pm

1 stop19h 44m

$865

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sat 5/9

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Wed 5/13

8:15 am-10:59 pm

1 stop19h 44m

$877

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sat 5/30

6:59 am-9:00 pm

2 stops33h 01m

London Heathrow

Sat 6/6

8:30 am-10:28 pm

1 stop18h 58m

$879

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sat 5/30

6:59 am-9:00 pm

2 stops33h 01m

London Heathrow

Sat 6/6

6:50 am-9:55 pm

3 stops20h 05m

$880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Cambridge?

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

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

How far in advance should I book a flight from Washington, D.C. to Cambridge?

You are more likely to see cheaper flights to Cambridge from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambridge for around $790 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambridge from Washington, D.C. for as low as $732 on momondo.

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

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Cambridge.

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

Fastest flight time	7h 05m
Direct flights	Every day
Airports in Cambridge	6 airports

The fastest flight from Washington, D.C. to Cambridge takes 7h 05m

Direct flights go from Washington, D.C. to Cambridge every day.

There are 6 airports in Cambridge. From Washington, D.C. there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Cambridge

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?
There are 18 operators available for flights from Washington, D.C. to Cambridge as of May 2026.
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?
Based on momondo bookings for flights between Washington, D.C. and Cambridge, the leading plane model is Airbus A320-100/200, making up 11.31% of the total bookings. Other popular models include Airbus A320neo with 11.16%, Boeing 777 with 10.92%, and Airbus A321neo with 8.61%.

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
TAP AIR PORTUGAL	PriceFrom $309	Free Cancellation	Rating 7.2 2,232 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom $398	Free Cancellation	Rating 7.0 650 reviews	Search Icelandair flights
United Airlines	PriceFrom $462	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom $471	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 1,769 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $497	Free Cancellation	Rating 7.1 11,671 reviews	Search American Airlines flights
Delta	PriceFrom $519	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
British Airways	PriceFrom $529	Free Cancellation	Rating 6.7 7,944 reviews	Search British Airways flights
Iberia	PriceFrom $561	Free Cancellation	Rating 7.0 3,208 reviews	Search Iberia flights
Aer Lingus	PriceFrom $561	Free Cancellation	Rating 7.3 1,541 reviews	Search Aer Lingus 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.