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Cheap flights from London, ON to Illinois from C$ 469

YXU — ORD
31 Oct — 7 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from London to Illinois

Fri 13/116:40 a.m. -
3 stops31h 11m
Fri 20/115:01 a.m. -
1 stop10h 59m
Deal found 29/9C$ 951
Sat 7/119:15 a.m. -
1 stop4h 58m
Tue 10/118:45 a.m. -
1 stop4h 57m
Deal found 29/9C$ 957
Sun 1/118:30 p.m. -
1 stop13h 53m
Sun 8/114:30 p.m. -
1 stop4h 22m
Deal found 26/9C$ 1,058
Wed 21/103:30 p.m. -
1 stop5h 18m
Sat 24/102:15 p.m. -
1 stop4h 25m
Deal found 28/9C$ 1,062

Find flight deals from London to Illinois

Round-trip from

C$ 951

One-way from

C$ 469
13/11-20/11
  • 13/11-20/11
  • 4 total stops
  • 42h 10m total
  • London to Illinois
Search Deals
Air Canada
  • Air Canada
  • 12/11-31/12
  • 1 total stop
  • 4h 53m total
  • London to Illinois
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 12/11

5:30 a.m.-9:23 a.m.

1 stop4h 53m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 469

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 12/11

6:40 a.m.-6:25 p.m.

3 stops36h 45m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 518

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sun 25/10

9:15 a.m.-1:13 p.m.

1 stop4h 58m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 577

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sun 25/10

6:10 a.m.-6:34 a.m.

2 stops25h 24m

Chicago O'Hare Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 639

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 13/11

6:40 a.m.-12:51 p.m.

3 stops31h 11m

Chicago O'Hare Intl

Fri 20/11

5:01 a.m.-5:00 p.m.

1 stop10h 59m

C$ 951

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Sat 7/11

9:15 a.m.-1:13 p.m.

1 stop4h 58m

Chicago O'Hare Intl

Tue 10/11

8:45 a.m.-2:42 p.m.

1 stop4h 57m

C$ 957

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Wed 21/10

3:30 p.m.-7:48 p.m.

1 stop5h 18m

Chicago O'Hare Intl

Sat 24/10

2:15 p.m.-7:40 p.m.

1 stop4h 25m

C$ 1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Sorted by cheapest first

Best time to book a flight from London to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Illinois

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

Related info for your journey

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

    If you book a flight to Illinois 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.

  • How long is the flight from London, Ontario to Illinois?

    There are many flights that can get you from London, Ontario to Illinois in 4h 58m. Fly via Air Canada to get the fastest option. Airlines will cover a distance of 565 km.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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

Cheapflights makes it easy to find London to Illinois 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 London to Illinois?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Illinois for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from London to Illinois with no change fees.

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

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

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