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Cheap flights from London to Chicago from C$ 489

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YXU — CHI
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

Cheap flight deals from London to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 June 2024.

Popular in

May

Cheapest in

November

Average price

C$ 807

Round-trip from

C$ 351
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 37% potential price drop
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Average for round-trip flights in June 2024
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From London to Chicago (CHI)
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What is the cheapest day to fly round-trip from London, Ontario to Chicago?

Flying to your destination on a Monday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from London, Ontario to Chicago?

Flights from London, Ontario to Chicago lean towards being more expensive in May. Prices are generally better when you fly from London, Ontario to Chicago in November, with the cheapest ticket starting at C$ 422.

What is the cheapest time of day to fly from YXU to CHI?

It’s typically best to fly out from London, Ontario to Chicago at noon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap United Airlines flights from London to Chicago

Explore cheap flight options specifically provided by United Airlines for the route between London and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Take a peek at the cheapest United Airlines flights we've detected travelling from London to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Sun 15/96:00 a.m.YXU - ORD
1 stop4h 01mUnited Airlines
Wed 18/96:00 a.m.ORD - YXU
2 stops7h 47mUnited Airlines
Deal found 2/6C$ 849
Sun 15/93:25 p.m.YXU - ORD
2 stops8h 49mUnited Airlines
Wed 18/96:00 a.m.ORD - YXU
2 stops7h 47mUnited Airlines
Deal found 2/6C$ 869

Cheap Air Canada flights from London to Chicago

Explore cheap flight options specifically provided by Air Canada for the route between London and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Browse through some of the cheapest Air Canada flights travelling from London to Chicago. Deals frequently update to provide users with more options.
Thu 1/89:50 a.m.YXU - ORD
1 stop5h 12mAir Canada
Mon 12/82:15 p.m.ORD - YXU
1 stop6h 20mAir Canada
Deal found 1/6C$ 826
Sun 15/99:50 a.m.YXU - ORD
1 stop6h 03mAir Canada
Wed 18/91:02 p.m.ORD - YXU
1 stop3h 45mAir Canada
Deal found 1/6C$ 835
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mAir Canada
Deal found 1/6C$ 993
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/66:00 a.m.ORD - YXU
2 stops7h 46mAir Canada
Deal found 1/6C$ 1,068

Cheap London to Chicago flights in June & July 2024

Find cheap flight options from London to Chicago specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Prices were last updated on 2 June 2024.
The lowest fares we've come across on flights travelling from London to Chicago in June and July 2024. More deals are always being added, so be sure to check back regularly.
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mAir Canada
Deal found 1/6C$ 993
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/66:00 a.m.ORD - YXU
2 stops7h 46mAir Canada
Deal found 1/6C$ 1,068
Sat 8/69:50 a.m.YXU - ORD
1 stop5h 12mMultiple Airlines
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mMultiple Airlines
Deal found 1/6C$ 1,168
Sat 8/66:15 a.m.YXU - ORD
2 stops24h 45mMultiple Airlines
Sat 15/69:10 p.m.ORD - YXU
3 stops31h 08mMultiple Airlines
Deal found 1/6C$ 1,209
Sat 8/66:15 a.m.YXU - ORD
3 stops25h 09mMultiple Airlines
Sat 15/610:17 p.m.ORD - YXU
3 stops30h 01mMultiple Airlines
Deal found 1/6C$ 1,448

London to Chicago 2024 flight deals

Discover exclusive flight deals for travel between London and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
The lowest fares we've come across on flights travelling from London to Chicago in June and July 2024. More deals are always being added, so be sure to check back regularly.
Thu 1/89:50 a.m.YXU - ORD
1 stop5h 12mAir Canada
Mon 12/82:15 p.m.ORD - YXU
1 stop6h 20mAir Canada
Deal found 1/6C$ 826
Sun 15/99:50 a.m.YXU - ORD
1 stop6h 03mAir Canada
Wed 18/91:02 p.m.ORD - YXU
1 stop3h 45mAir Canada
Deal found 1/6C$ 835
Sun 15/96:00 a.m.YXU - ORD
1 stop4h 01mUnited Airlines
Wed 18/96:00 a.m.ORD - YXU
2 stops7h 47mUnited Airlines
Deal found 2/6C$ 849
Sun 15/93:25 p.m.YXU - ORD
2 stops8h 49mUnited Airlines
Wed 18/96:00 a.m.ORD - YXU
2 stops7h 47mUnited Airlines
Deal found 2/6C$ 869
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mAir Canada
Deal found 1/6C$ 993
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/66:00 a.m.ORD - YXU
2 stops7h 46mAir Canada
Deal found 1/6C$ 1,068
Sat 8/69:50 a.m.YXU - ORD
1 stop5h 12mMultiple Airlines
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mMultiple Airlines
Deal found 1/6C$ 1,168
Sat 8/66:15 a.m.YXU - ORD
2 stops24h 45mMultiple Airlines
Sat 15/69:10 p.m.ORD - YXU
3 stops31h 08mMultiple Airlines
Deal found 1/6C$ 1,209
Thu 1/88:00 p.m.YXU - ORD
1 stop21h 57mWestJet
Mon 12/812:22 p.m.ORD - YXU
2 stops15h 56mWestJet
Deal found 1/6C$ 1,367

London to Chicago flights leaving soon

Find last-minute flight options from London to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
Have a look at some of the last-minute flights available departing from London to Chicago. Users should examine the flight details to ensure there are no surprises.
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mAir Canada
Deal found 1/6C$ 993
Sat 8/63:25 p.m.YXU - ORD
2 stops8h 55mAir Canada
Sat 15/66:00 a.m.ORD - YXU
2 stops7h 46mAir Canada
Deal found 1/6C$ 1,068
Sat 8/69:50 a.m.YXU - ORD
1 stop5h 12mMultiple Airlines
Sat 15/69:00 a.m.ORD - YXU
1 stop4h 46mMultiple Airlines
Deal found 1/6C$ 1,168
Sat 8/66:15 a.m.YXU - ORD
2 stops24h 45mMultiple Airlines
Sat 15/69:10 p.m.ORD - YXU
3 stops31h 08mMultiple Airlines
Deal found 1/6C$ 1,209
Sat 8/66:15 a.m.YXU - ORD
3 stops25h 09mMultiple Airlines
Sat 15/610:17 p.m.ORD - YXU
3 stops30h 01mMultiple Airlines
Deal found 1/6C$ 1,448

One-way flights to Chicago from London

Search for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
If you're seeking multiple options on one-way flights from London to Chicago, be sure to check out these deals, which are updated often. Users needing a return flight from London to Chicago should utilize the search form above.
Thu 13/63:25 p.m.YXU - ORD
1 stop6h 19mAir Canada
Deal found 31/5C$ 489

Find flights from London to Chicago within your budget

Customize your flight search to find flights from London to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 826 - C$ 2,673

Route

Depart

Return

Price

LondonChicago O'Hare Intl

YXU - ORD

YXUORD

London

Thu 1/8

1 stop5h 12m

Chicago O'Hare Intl

Mon 12/8

1 stop6h 20m

C$ 826

LondonChicago O'Hare Intl

YXU - ORD

YXUORD

London

Sun 15/9

1 stop6h 03m

Chicago O'Hare Intl

Wed 18/9

1 stop3h 45m

C$ 835

LondonChicago O'Hare Intl

YXU - ORD

YXUORD

London

Sun 15/9

1 stop4h 01m

Chicago O'Hare Intl

Wed 18/9

2 stops7h 47m

C$ 849

LondonChicago O'Hare Intl

YXU - ORD

YXUORD

London

Sun 15/9

2 stops8h 49m

Chicago O'Hare Intl

Wed 18/9

2 stops7h 47m

C$ 869

LondonChicago O'Hare Intl

YXU - ORD

YXUORD

London

Thu 1/8

1 stop21h 57m

Chicago O'Hare Intl

Mon 12/8

2 stops15h 56m

C$ 1,367

LondonChicago O'Hare Intl

YXU - ORD

YXUORD

London

Thu 1/8

2 stops16h 24m

Chicago O'Hare Intl

Mon 12/8

2 stops14h 19m

C$ 2,673

Flights are sorted by cheapest first

Deals found on 1/6

What is the cheapest day to fly from London, Ontario to Chicago?

Use this chart to determine the cheapest time to fly round-trip from London to Chicago. Price data was last updated on 26 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London, Ontario to Chicago flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from London to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 2 June 2024.
Get a feel of what it's like to fly with United Airlines, Air Canada and WestJet from London to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.5
Good
2,861 reviews
Check prices

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

WestJet
7.5
Good
2,861 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

United Airlines
7.4
Good
10,754 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Air Canada
7.0
Good
7,021 reviews
WestJet
7.5
Good
2,861 reviews
Check prices

Boarding

7.7

Entertainment

6.4

Food

6.4

Overall

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 10

It’s a discount flight so you have to expect to be crammed in. Then there is the food strike at a supplier we were all warned of and they were good with snacks. The attendants were great. I’ll fly them a hand I recommend them, for what they are.

Related info for your journey

Find useful and relevant information for your journey from London to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from London to Chicago?

    If you book a flight to Chicago from London, you will be flying from London, which is the city’s only airport. London (YXU) is located 8.6 km from the centre of London. There are 0 flights from London to Chicago per day from 1 airline.

  • Can I find flights from London, Ontario to Chicago for under C$ 900 on Cheapflights?

    Yes, there are multiple flights from London, Ontario to Chicago for under C$ 900. The cheapest flight booked recently is on Air Canada for just C$ 826, but on average you can expect to pay C$ 1,236.

  • Are there last-minute flights available from London, Ontario to Chicago for under C$ 1,000?

    There are currently 5+ open flights from London, Ontario to Chicago within the next 7 days for less than C$ 1,000.

  • What are the cheapest airlines flying from London, Ontario to Chicago round-trip?

    Our cheapest airline available from London, Ontario to Chicago is Air Canada. Our recent data shows that you can find tickets from as low as C$ 826 on this airline. Additional options worth looking into are United Airlines and WestJet, starting at C$ 849 and C$ 1,367 round-trip.

  • What does YXU to ORD mean?

    Great question - YXU to ORD just means London Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from London to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your London to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from London to Chicago that include hotel bookings?

    Yes. In addition to deals on London to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Chicago.

  • Can I find deals for business class flights from London to Chicago?

    Yes. Cheapflights offers flight deals from London to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from London to Chicago that allow pets onboard?

    Many airlines flying from London to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Chicago?

    Yes, you can often find last-minute deals on London to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London, Ontario to Chicago flight deals updated?

    The London, Ontario to Chicago flight deals you see on this page were last updated on 2/6.

  • What is the cheapest month to book a flight from London, Ontario to Chicago?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Chicago (average of C$ 261). Flying from London, Ontario to Chicago in August is currently the most expensive (average of C$ 438). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from London to Chicago

Discover the top airline that operate flights from London to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 573AverageC$ 765FlexibilityNo cancel feeOn-time67%
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Search flights from London to Chicago by cabin class

Find flights from London to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Chicago?

Deals for London to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Chicago?

Cheapflights helps you find that perfect flight to Chicago from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Chicago with no change fees?

Certainly. Search results for flights to Chicago from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Chicago become cheaper?

Yes, Cheapflights offers price alerts on London to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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