How many flights depart from Chicago to Cambridge on average per day?

As of August 2025, there are 53 flights per day flying from Chicago to Cambridge. The most common time of day flights depart is 9:00PM, with 65% of flights taking off in the evening.

What is the cheapest airline that flies from Chicago to Cambridge?

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Chicago to Cambridge

How many flights depart from Chicago to Cambridge on average per week?

The number of flights available between Chicago and Cambridge is 373 per week as of August 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

What airlines fly to Cambridge?

British Airways, Iberia and American Airlines are the top three most popular airlines that fly to Cambridge from Chicago according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Cambridge. Keep in mind that there are 17 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 Chicago to Cambridge?

Prices for flights from Chicago to Cambridge refresh daily.

How many operators does momondo search for flights from Chicago to Cambridge?

The number of operators available for flights from Chicago to Cambridge is 17 as of August 2025.

How old do you have to be to fly from Chicago to Cambridge?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.

$198 Cheap Flights from Chicago to Cambridge in 2025

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Find the cheapest flights from Chicago to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:20 pm - 4:25 pmORD-LHR

15h 05m2 stops

10:20 am - 4:45 pmLHR-ORD

12h 25m1 stop

$370Scandinavian Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

7:20 pm - 4:25 pmORD-LHR

15h 05m2 stops

6:40 am - 4:45 pmLHR-ORD

16h 05m2 stops

$403Scandinavian Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

7:25 pm - 11:55 amORD-LHR

10h 30m1 stop

8:35 pm - 5:20 pmLHR-ORD

26h 45m1 stop

$479Icelandair

Find Deal

Tue, Oct 21 - Wed, Nov 12

7:25 pm - 11:45 amORD-LGW

10h 20m1 stop

3:40 pm - 6:15 pmLGW-ORD

32h 35m1 stop

$479Icelandair

Find Deal

Mon, Sep 8 - Tue, Sep 30

2:20 pm - 11:35 amORD-LHR

15h 15m1 stop

6:50 am - 12:05 pmLHR-ORD

11h 15m1 stop

$484United Airlines

Find Deal

Sun, Aug 24 - Tue, Sep 2

10:35 pm - 12:15 pmORD-LHR

7h 40mnonstop

6:20 am - 3:45 pmLHR-ORD

15h 25m1 stop

$486British Airways

Find Deal

Tue, Aug 26 - Tue, Sep 2

4:00 pm - 6:20 amORD-LHR

8h 20mnonstop

6:50 am - 12:05 pmLHR-ORD

11h 15m1 stop

$487United Airlines

Find Deal

Wed, Sep 3 - Tue, Sep 9

4:55 pm - 6:50 amORD-LHR

7h 55mnonstop

6:10 am - 1:30 pmLHR-ORD

13h 20m1 stop

$494British Airways

Find Deal

Tue, Oct 14 - Tue, Oct 21

4:30 pm - 8:00 pmORD-LGW

21h 30m1 stop

2:30 pm - 10:55 amLGW-ORD

26h 25m1 stop

$511Iberia

Find Deal

Sun, Sep 28 - Tue, Oct 14

10:35 pm - 12:15 pmORD-LHR

7h 40mnonstop

3:50 pm - 2:15 pmLHR-ORD

28h 25m1 stop

$513Iberia

Find Deal

Tue, Sep 9 - Tue, Sep 16

United Airlines flights from Chicago to Cambridge

Our best United Airlines deals on Chicago to Cambridge flight tickets

United Airlines

Aug 20

ORD9:45 pmChicago O'Hare Intl

8h 00m

LHR11:45 amLondon Heathrow

Aug 27

LHR6:55 amLondon Heathrow

13h 05m

1 stop

ORD2:00 pmChicago O'Hare Intl

$472

Find similar

United Airlines

Aug 20

ORD2:32 pmChicago O'Hare Intl

10h 23m

1 stop

LHR6:55 amLondon Heathrow

Aug 27

LHR6:50 amLondon Heathrow

11h 05m

1 stop

ORD11:55 amChicago O'Hare Intl

$480

Find similar

United Airlines

Aug 24

ORD2:20 pmChicago O'Hare Intl

15h 15m

1 stop

LHR11:35 amLondon Heathrow

Sep 2

LHR6:50 amLondon Heathrow

11h 15m

1 stop

ORD12:05 pmChicago O'Hare Intl

$484

Find similar

Icelandair flights from Chicago to Cambridge

Our best Icelandair deals on Chicago to Cambridge flight tickets

Icelandair

Oct 21

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

LHR11:55 amLondon Heathrow

Nov 12

LHR8:35 pmLondon Heathrow

26h 45m

1 stop

ORD5:20 pmChicago O'Hare Intl

$479

Find similar

Icelandair

Oct 6

ORD7:25 pmChicago O'Hare Intl

13h 10m

1 stop

LGW2:35 pmLondon Gatwick

Oct 19

LGW3:40 pmLondon Gatwick

32h 35m

1 stop

ORD6:15 pmChicago O'Hare Intl

$482

Find similar

Icelandair

Sep 8

ORD7:25 pmChicago O'Hare Intl

10h 30m

1 stop

LHR11:55 amLondon Heathrow

Sep 30

LHR9:25 pmLondon Heathrow

29h 50m

1 stop

ORD9:15 pmChicago O'Hare Intl

$483

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 11/7

7:20 pm-4:25 pm

2 stops15h 05m

London Heathrow

Sun 11/9

10:20 am-4:45 pm

1 stop12h 25m

$370

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 11/7

7:20 pm-4:25 pm

2 stops15h 05m

London Heathrow

Sun 11/9

6:40 am-4:45 pm

2 stops16h 05m

$403

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 10/21

7:25 pm-11:55 am

1 stop10h 30m

London Heathrow

Wed 11/12

8:35 pm-5:20 pm

1 stop26h 45m

$479

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 9/8

7:25 pm-11:45 am

1 stop10h 20m

London Gatwick

Tue 9/30

3:40 pm-6:15 pm

1 stop32h 35m

$479

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 8/24

2:20 pm-11:35 am

1 stop15h 15m

London Heathrow

Tue 9/2

6:50 am-12:05 pm

1 stop11h 15m

$484

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 8/26

10:35 pm-12:15 pm

Nonstop7h 40m

London Heathrow

Tue 9/2

6:20 am-3:45 pm

1 stop15h 25m

$486

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 9/3

4:00 pm-6:20 am

Nonstop8h 20m

London Heathrow

Tue 9/9

6:50 am-12:05 pm

1 stop11h 15m

$487

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 10/14

4:55 pm-6:50 am

Nonstop7h 55m

London Heathrow

Tue 10/21

6:10 am-1:30 pm

1 stop13h 20m

$494

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 9/28

4:30 pm-8:00 pm

1 stop21h 30m

London Gatwick

Tue 10/14

2:30 pm-10:55 am

1 stop26h 25m

$511

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/9

10:35 pm-12:15 pm

Nonstop7h 40m

London Heathrow

Tue 9/16

3:50 pm-2:15 pm

1 stop28h 25m

$513

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How to get the cheapest flight ticket from Chicago 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 cheapest month to fly to Cambridge?

In general, February is the cheapest month to fly from Chicago to Cambridge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $648. If you’re not able to fly to Cambridge in February, then September is your next best option. Flight prices from Chicago to Cambridge during September average around $665.

What is the cheapest Chicago to Cambridge flight route?

Fly from Chicago O'Hare Intl to London Heathrow for the best Chicago - 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 Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambridge for around $794 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambridge from Chicago for as low as $700 on momondo.

What cabin class options are available on Chicago to Cambridge flights?

There are 4 cabin classes available to choose from on Chicago 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 Chicago to Cambridge flights?

No. A direct flight is the cheapest option for a flight between Chicago to Cambridge.

Cheap Chicago to Cambridge flight deals and tips

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

Best Price Found	$198
Fastest flight time	7h 40m
Direct flights	Every day
Airports in Cambridge	5 airports

The best one-way flight to Cambridge from Chicago in the past 72 hours is $198. The best round-trip flight deal from Chicago to Cambridge found on momondo in the last 72 hours is $370.

The fastest flight from Chicago to Cambridge takes 7h 40m

Direct flights go from Chicago to Cambridge every day.

There are 5 airports near Cambridge: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Chicago to Cambridge?
Prices for flights from Chicago to Cambridge refresh daily.
How many operators does momondo search for flights from Chicago to Cambridge?
The number of operators available for flights from Chicago to Cambridge is 17 as of August 2025.
How old do you have to be to fly from Chicago to Cambridge?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 Chicago to Cambridge?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Cambridge is Boeing 737-800, representing 17.22% of all bookings. The subsequent popular models are Airbus A321neo at 8.56%, Boeing 737-900 at 8.07%, and Airbus A321-100/200 at 7.67%.

Best airlines flying from Chicago to Cambridge

Compare and see reviews for airlines that fly from Chicago to Cambridge with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $51	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
SWISS	PriceFrom $257	Free Cancellation	Rating 7.5 1,699 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $338	Free Cancellation	Rating 7.4 1,468 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $345	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
Lufthansa	PriceFrom $400	Free Cancellation	Rating 6.8 7,317 reviews	Search Lufthansa flights
Icelandair	PriceFrom $468	Free Cancellation	Rating 7.0 526 reviews	Search Icelandair flights
British Airways	PriceFrom $502	Free Cancellation	Rating 6.6 7,266 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $508	Free Cancellation	Rating 7.1 1,948 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $548	Free Cancellation	Rating 7.1 1,214 reviews	Search Aer Lingus flights
Finnair	PriceFrom $562	Free Cancellation	Rating 7.6 1,321 reviews	Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago 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 Chicago to Cambridge for you.

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

Flights from Chicago to Cambridge with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Chicago to Cambridge flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Cambridge flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Cambridge trip

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Cheap flights from Chicago to London from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to London departing on 9/20. 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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Filter for what you want

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Cheap round-trip flights

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United Airlines flights from Chicago to Cambridge

Our best United Airlines deals on Chicago to Cambridge flight tickets

Icelandair flights from Chicago to Cambridge

Our best Icelandair deals on Chicago to Cambridge flight tickets

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Use the filters below to find and compare flights from Chicago to Cambridge that are best for you.

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How to get the cheapest flight ticket from Chicago 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 cheapest month to fly to Cambridge?

What is the cheapest Chicago to Cambridge flight route?

Fly from Chicago O'Hare Intl to London Heathrow for the best Chicago - Cambridge flight prices

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

What cabin class options are available on Chicago to Cambridge flights?

There are 4 cabin classes available to choose from on Chicago 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 Chicago to Cambridge flights?

No. A direct flight is the cheapest option for a flight between Chicago to Cambridge.

What is the cheapest airline that flies from Chicago to Cambridge?

TAP AIR PORTUGAL and WestJet are the most popular carriers operating from Chicago to Cambridge

What airlines fly to Cambridge?

How many flights depart from Chicago to Cambridge on average per day?

As of August 2025, there are 53 flights per day flying from Chicago to Cambridge. The most common time of day flights depart is 9:00PM, with 65% of flights taking off in the evening.

How many flights depart from Chicago to Cambridge on average per week?

The number of flights available between Chicago and Cambridge is 373 per week as of August 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

Cheap Chicago to Cambridge flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Cambridge

When did momondo last update prices for flights from Chicago to Cambridge?

How many operators does momondo search for flights from Chicago to Cambridge?

How old do you have to be to fly from Chicago to Cambridge?

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

What is the most popular plane model from Chicago to Cambridge?

Best airlines flying from Chicago to Cambridge

Compare and see reviews for airlines that fly from Chicago to Cambridge with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Cambridge trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip $[0, preposition:'to ']$[0, article:'to ']$[0, place:'to']

Popular cities $[0, preposition:'in ']$[0, article:'in ']$[0, place:'in']

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