Cheap flights from Chicago to London from $181
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 7/29. 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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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 typical price of a round-trip flight between Chicago and Cambridge?
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 January is your next best option. Flight prices from Chicago to Cambridge during January average around $664.
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 $802 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 $715 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.
What is the cheapest airline that flies from Chicago to Cambridge?
TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Chicago to Cambridge
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 46% 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.
How many flights depart from Chicago to Cambridge on average per day?
As of June 2025, there are 50 flights per day flying from Chicago to Cambridge. The most common time of day flights depart is 4:00PM, with 63% 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 351 per week as of June 2025. The most frequent departure day is Mon, 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 | $181 |
|---|---|
Fastest flight time | 10h 00m |
Direct flights | Every day |
Airports in Cambridge | 5 airports |
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 June 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 16.60% of all bookings. The subsequent popular models are Airbus A321neo at 9.56%, Boeing 737-900 at 8.11%, and Airbus A320neo at 6.24%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $257 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom $345 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $381 | Free Cancellation | Rating 7.3 1,413 reviews | |||
| PriceFrom $430 | Free Cancellation | Rating 6.8 7,200 reviews | |||
| PriceFrom $465 | Free Cancellation | Rating 7.0 513 reviews | |||
| PriceFrom $507 | Free Cancellation | Rating 7.1 1,911 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 7.3 2,920 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 7.1 1,140 reviews | |||
| PriceFrom $569 | Free Cancellation | Rating 7.6 1,299 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.0 2,810 reviews |
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.