Cheap flights from Chicago to London from $192
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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Chicago to London
Below you can see the best fares for your round-trip 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 by changing tabs
Find the cheapest one-way flights from Chicago to London
If you're looking for one-way flights from Chicago to London, view some of our deals below provided by Icelandair, Scandinavian Airlines and United Airlines
Search last-minute flights to London from Chicago
Find and compare round-trip flight prices for your last-minute flight from Chicago to London
Best airlines flying from Chicago to London
Compare and see reviews for airlines that fly from Chicago to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $253 | Free Cancellation | Rating 7.0 7,731 reviews | |||
| PriceFrom $414 | Free Cancellation | Rating 7.4 1,426 reviews | |||
| PriceFrom $451 | Free Cancellation | Rating 8.0 10,895 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 7.1 1,337 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 7.1 2,178 reviews | |||
| PriceFrom $530 | Free Cancellation | Rating 7.2 1,342 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.1 2,753 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.4 11,187 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.0 6,889 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.3 14,815 reviews |
SWISS Flights From Chicago to London
Across 13 SWISS flights from Chicago to London this week, the average price was $803, with the best SWISS deals starting from $617 round-trip. 2,038 users have rated SWISS on momondo, with an average score of 7.8/10.
Finnair Flights From Chicago to London
The best Finnair deal for Chicago to London flight tickets found on momondo in the last 72 hours was $594, round-trip. It should be noted that an average Finnair flight deal for this route in this time was higher, at $856 round-trip. Finnair operates 21 flights out of Chicago into London in an average week, so prices vary by time and availability. 1,379 Finnair reviews by users on momondo have scored the airline at 7.7/10.
Icelandair flights from Chicago to London
Our best Icelandair deals on Chicago to London flight tickets
Aer Lingus flights from Chicago to London
Our best Aer Lingus deals on Chicago to London flight tickets
Cheap Chicago to London (CHI to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to London
Best Price Found | $192 |
|---|---|
Fastest flight time | 7h 35m |
Direct flights | Mon, Tue, Wed, Thu, Fri and Sat |
Airports in London | 3 airports |
How far is Chicago to London by plane?
A flight from Chicago to London will travel around 3945.2 mi. Flights usually cover this in 7h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to London?
Prices for flights from Chicago to London refresh daily.
How many operators does momondo search for flights from Chicago to London?
The number of operators available for flights from Chicago to London is 17 as of April 2024.
How old do you have to be to fly from Chicago to London?
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.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London 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 London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
How do I get Price Alerts for flights from Chicago to London?
Price Alerts will notify you by email when the price for flights to London from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Chicago to London with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.
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?
Yes. momondo enables you to select and highlight flights to London from Chicago with this policy.
How can momondo help me find flights from Chicago to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Chicago.
I’m not ready to book a flight from Chicago to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.