Cheap flights from Chicago to London Heathrow Airport from £184
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 Heathrow Airport departing on 1/10. 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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Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to London Heathrow Airport by changing tabs
Find the cheapest one-way flights from Chicago to London Heathrow Airport
If you're looking for one-way flights from Chicago to London Heathrow Airport, view some of our deals below provided by Iberia, Icelandair and Scandinavian Airlines
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Best airlines flying from Chicago to London Heathrow Airport
Compare and see reviews for airlines that fly from Chicago to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £353 | Free Cancellation | Rating 7.4 1,429 reviews | |||
| PriceFrom £387 | Free Cancellation | Rating 7.0 7,755 reviews | |||
| PriceFrom £410 | Free Cancellation | Rating 7.4 11,255 reviews | |||
| PriceFrom £413 | Free Cancellation | Rating 7.7 747 reviews | |||
| PriceFrom £477 | Free Cancellation | Rating 7.2 1,350 reviews | |||
| PriceFrom £504 | Free Cancellation | Rating 7.1 2,773 reviews | |||
| PriceFrom £505 | Free Cancellation | Rating 6.8 6,924 reviews | |||
| PriceFrom £540 | Free Cancellation | Rating 7.1 2,180 reviews | |||
| PriceFrom £549 | Free Cancellation | Rating 7.3 14,898 reviews | |||
| PriceFrom £603 | Free Cancellation | Rating 7.7 1,383 reviews |
Finnair Flights From Chicago to London Heathrow Airport
Finnair is one of the most popular airlines flying from Chicago to London Heathrow Airport, operating 21 flights/week on average for this route. A good Finnair flight deal for Chicago to London Heathrow Airport starts from £750 round-trip, up to an average price of £1,012. Our users have rated Finnair at 7.7/10.
United Airlines Flights From Chicago to London Heathrow Airport
The best United Airlines deal for Chicago to London Heathrow Airport flight tickets found on momondo in the last 72 hours was £510, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at £652 round-trip. United Airlines operates 17 flights out of Chicago into London Heathrow Airport in an average week, so prices vary by time and availability. 11,255 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
Austrian Airlines flights from Chicago to London Heathrow Airport
Our best Austrian Airlines deals on Chicago to London Heathrow Airport flight tickets
Virgin Atlantic flights from Chicago to London Heathrow Airport
Our best Virgin Atlantic deals on Chicago to London Heathrow Airport flight tickets
How to get the cheapest flight ticket from Chicago to London Heathrow Airport
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 from Chicago to London Heathrow Airport?
January. The cheapest time of year to fly to London Heathrow Airport from Chicago is January. The most expensive is June.
What is the cheapest day to depart Chicago for London Heathrow Airport?
Monday. The cheapest day of the week is usually Monday. The most expensive is usually Sunday.
When is the cheapest time to fly from Chicago to London Heathrow Airport?
In the afternoon. Chicago to London Heathrow Airport flights are approximately 30% more expensive at midday than in the afternoon
What is the cheapest airline that flies to London Heathrow Airport from Chicago?
Scandinavian Airlines. Aer Lingus, Iberia, and Lufthansa are the most popular carriers operating from Chicago to London Heathrow Airport
How far in advance should you book Chicago to London Heathrow Airport flights?
11 days before. The cheapest time to buy a flight from Chicago to London Heathrow Airport is approximately 11 days to departure
How many flights depart from Chicago to London Heathrow Airport on average per day?
As of April 2024, there are 32 flights per week flying from Chicago to London Heathrow Airport. The most common time of day flights depart is 17:00, with 47% of flights taking off in the afternoon.
How many flights depart from Chicago to London Heathrow Airport on average per week?
The number of flights available between Chicago and London Heathrow Airport is 227 per week as of April 2024. The most frequent departure day is Monday, with 16% of weekly flights leaving on this day.
Can stopping save me money on Chicago to London Heathrow Airport flights?
You could potentially save up to 5% on your flight if you consider stops on a Chicago to London Heathrow Airport flight.
Cheap Chicago to London Heathrow Airport (CHI to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to London Heathrow Airport
Best price found | £184 |
|---|---|
Fastest flight time | 7h 30m |
Direct flights | Every day |
How far is Chicago to London Heathrow by plane?
A flight from Chicago to London Heathrow will travel around 3933.5 mi. 7h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to London Heathrow Airport?
Prices for flights from Chicago to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Chicago to London Heathrow Airport?
The number of operators available for flights from Chicago to London Heathrow Airport is 10 as of April 2024.
How old do you have to be to fly from Chicago to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to London. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to London with flexible booking policies on momondo?
Flights from Chicago to London 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 London?
Once all potential Chicago to London 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 London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.