Cheap flights from the United Kingdom to Chicago from $260
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Chicago departing on 3/4. 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 United Kingdom to Chicago
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 Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from United Kingdom, with most prices found around $579. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from United Kingdom to Chicago during November average around $633.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $802. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Chicago for around $958.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from United Kingdom to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $936.
What is the cheapest United Kingdom to Chicago flight route?
Fly from London Heathrow to Chicago O'Hare Intl for the best United Kingdom - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from United Kingdom when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $739 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from United Kingdom for as low as $716 on momondo.
What cabin class options are available on United Kingdom to Chicago flights?
There are 4 cabin classes available to choose from on United Kingdom to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from United Kingdom to Chicago on average per day?
As of February 2025, there are 35 flights per day flying from United Kingdom to Chicago. The most common time of day flights depart is 11:00AM, with 51% of flights taking off in the afternoon.
How many flights depart from United Kingdom to Chicago on average per week?
As of February 2025, there are 251 flights per week flying from United Kingdom to Chicago. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.
Cheap United Kingdom to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Chicago
When did momondo last update prices for flights from United Kingdom to Chicago?
Prices for flights from United Kingdom to Chicago are updated daily.
How many operators does momondo search for flights from United Kingdom to Chicago?
As of February 2025, there are 10 operators available to choose from for flights from United Kingdom to Chicago.
How old do you have to be to fly from United Kingdom to Chicago?
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 United Kingdom to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 United Kingdom to Chicago?
Based on momondo bookings for flights between United Kingdom and Chicago, the leading plane model is Boeing 767-300, making up 24.98% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 21.14%, Boeing 777 with 21.04%, and Airbus A350-900 with 7.55%.
Best airlines flying from United Kingdom to Chicago
Compare and see reviews for airlines that fly from United Kingdom to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $390 | Free Cancellation | Rating 7.0 491 reviews | |||
| PriceFrom $462 | Free Cancellation | Rating 7.3 1,325 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.1 1,847 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 7.1 1,070 reviews | |||
| PriceFrom $556 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $559 | Free Cancellation | Rating 6.6 6,762 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $582 | Free Cancellation | Rating 7.0 2,639 reviews | |||
| PriceFrom $607 | Free Cancellation | Rating 7.6 1,274 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 6.7 6,986 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Chicago?
Finding the right flight to Chicago from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.
Can I find flights from United Kingdom to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from United Kingdom to Chicago?
Once you have performed a search for United Kingdom to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from United Kingdom to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.