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Cheap flights from Illinois to London (YXU) from $373

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 7/11. 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.
ORD — YXU
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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What is the cheapest month to fly from Illinois to London, Ontario?

Our data shows that June tends to be the cheapest month to fly to London, Ontario from Illinois. Users have commonly found prices around $443 for the month, but tickets can be as low as $204. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Illinois to London, Ontario (IL - YXU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to London, Ontario as you normally would.

Cheap Air Canada flights from Illinois to London

Explore cheap flight options specifically provided by Air Canada for the route between Illinois and London. 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 2,864,334 searches. Data last updated May 3, 2024.
Wed 5/158:59 amORD - YXU
1 stop4h 47mAir Canada
Mon 6/39:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/3$824
Wed 5/158:59 amORD - YXU
1 stop4h 47mAir Canada
Fri 5/319:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/3$827
Wed 5/156:00 amORD - YXU
2 stops7h 46mAir Canada
Sat 6/13:25 pmYXU - ORD
2 stops8h 35mAir Canada
Deal found 5/3$849

Cheap Illinois to London flights in May & June 2024

Find cheap flight options from Illinois to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 3, 2024.
Wed 5/1512:29 pmORD - YXU
2 stops29h 44mMultiple Airlines
Fri 5/318:00 pmYXU - ORD
1 stop22h 05mMultiple Airlines
Deal found 5/3$794
Wed 5/158:59 amORD - YXU
1 stop4h 47mAir Canada
Mon 6/39:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/3$824
Wed 5/158:59 amORD - YXU
1 stop4h 47mAir Canada
Fri 5/319:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/3$827
Wed 5/158:59 amORD - YXU
1 stop4h 47mMultiple Airlines
Sat 6/19:50 amYXU - ORD
1 stop5h 12mMultiple Airlines
Deal found 5/3$834
Wed 5/156:00 amORD - YXU
2 stops7h 46mAir Canada
Sat 6/13:25 pmYXU - ORD
2 stops8h 35mAir Canada
Deal found 5/3$849
Tue 5/78:59 amORD - YXU
1 stop4h 47mUnited Airlines
Sat 5/113:25 pmYXU - ORD
1 stop4h 04mUnited Airlines
Deal found 5/2$934
Tue 5/72:15 pmORD - YXU
1 stop6h 21mAir Canada
Sat 5/119:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/1$941
Tue 5/79:20 pmORD - YXU
2 stops16h 26mUnited Airlines
Sat 5/113:25 pmYXU - ORD
1 stop4h 04mUnited Airlines
Deal found 5/2$943
Tue 5/74:00 pmORD - YXU
1 stop4h 36mAir Canada
Sat 5/116:00 amYXU - ORD
2 stops9h 41mAir Canada
Deal found 5/1$946

Illinois to London 2024 flight deals

Discover exclusive flight deals for travel between Illinois and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 3, 2024.
Wed 5/1512:29 pmORD - YXU
2 stops29h 44mMultiple Airlines
Fri 5/318:00 pmYXU - ORD
1 stop22h 05mMultiple Airlines
Deal found 5/3$794
Wed 5/158:59 amORD - YXU
1 stop4h 47mAir Canada
Mon 6/39:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/3$824
Wed 5/158:59 amORD - YXU
1 stop4h 47mAir Canada
Fri 5/319:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/3$827
Wed 5/158:59 amORD - YXU
1 stop4h 47mMultiple Airlines
Sat 6/19:50 amYXU - ORD
1 stop5h 12mMultiple Airlines
Deal found 5/3$834
Wed 5/156:00 amORD - YXU
2 stops7h 46mAir Canada
Sat 6/13:25 pmYXU - ORD
2 stops8h 35mAir Canada
Deal found 5/3$849
Tue 5/78:59 amORD - YXU
1 stop4h 47mUnited Airlines
Sat 5/113:25 pmYXU - ORD
1 stop4h 04mUnited Airlines
Deal found 5/2$934
Tue 5/72:15 pmORD - YXU
1 stop6h 21mAir Canada
Sat 5/119:50 amYXU - ORD
1 stop4h 04mAir Canada
Deal found 5/1$941
Tue 5/79:20 pmORD - YXU
2 stops16h 26mUnited Airlines
Sat 5/113:25 pmYXU - ORD
1 stop4h 04mUnited Airlines
Deal found 5/2$943
Tue 5/74:00 pmORD - YXU
1 stop4h 36mAir Canada
Sat 5/116:00 amYXU - ORD
2 stops9h 41mAir Canada
Deal found 5/1$946

One-way flights to London from Illinois

Search for one-way flight options from Illinois to London. 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 2,864,334 searches. Data last updated May 3, 2024.
Thu 7/1112:00 pmORD - YXU
1 stop4h 45mAir Canada
Deal found 5/2$373
Thu 7/119:10 pmORD - YXU
2 stops16h 35mUnited Airlines
Deal found 5/2$434

Find flights from Illinois to London within your budget

Customize your flight search to find flights from Illinois to London 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 2,864,334 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$794 - $849

Route

Depart

Return

Price

Chicago O'Hare IntlLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

Wed 5/15

2 stops29h 44m

London

Fri 5/31

1 stop22h 05m

$794

Chicago O'Hare IntlLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

Wed 5/15

1 stop4h 47m

London

Mon 6/3

1 stop4h 04m

$824

Chicago O'Hare IntlLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

Wed 5/15

1 stop4h 47m

London

Fri 5/31

1 stop4h 04m

$827

Chicago O'Hare IntlLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

Wed 5/15

1 stop4h 47m

London

Sat 6/1

1 stop5h 12m

$834

Chicago O'Hare IntlLondon

ORD - YXU

ORDYXU

Chicago O'Hare Intl

Wed 5/15

2 stops7h 46m

London

Sat 6/1

2 stops8h 35m

$849

Flights are sorted by cheapest first

Deals found on 5/3

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated May 3, 2024.
United Airlines
7.4
Good
11,134 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.2

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

United Airlines
7.4
Good
11,134 reviews
United Airlines
7.4
Good
11,134 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.2

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Air Canada
7.0
Good
6,899 reviews
United Airlines
7.4
Good
11,134 reviews
Check prices

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.2

Reviews

1 / 10

The staff were pleasant. There was no food or entertainment.

Related info for your journey

Find useful and relevant information for your journey from Illinois to London. 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 into for flights to London from Illinois?

    London (YXU), located 5.3 mi from the city center, is the airport you fly into when you book flights from Illinois to London.

  • Can I find flights from Illinois to London, Ontario for under $800 on Cheapflights?

    Yes, there are multiple flights from Illinois to London, Ontario for under $800. The cheapest flight booked recently is on Multiple Airlines for just $794, but on average you can expect to pay $825.

  • What does ORD to YXU mean?

    Great question - ORD to YXU just means Chicago O'Hare Intl Airport to London Airport. Now you’ll know what these unique codes when you look for flights! Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Illinois to London 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 Illinois to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to London 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 Illinois to London that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to London 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 Illinois to London that allow pets onboard?

    Many airlines flying from Illinois to London 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 Illinois to London?

    Yes, you can often find last-minute deals on Illinois to London 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 Illinois to London, Ontario flight deals updated?

    The Illinois to London, Ontario flight deals you see on this page were last updated on 5/3.

See more FAQs

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Top airline flying from Illinois to London

Discover the top airline that operate flights from Illinois to London. 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 2,864,334 searches. Data last updated May 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$388Average$560FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Search flights from Illinois to London by cabin class

Find flights from Illinois to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 Illinois to London?

Cheapflights makes it easy to find Illinois to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to London from Illinois 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 Illinois to London with no change fees?

Need flexible booking options for your flight to London from Illinois? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Illinois today and book when prices fit your budget.

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