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Cheap flights from London, ON to Illinois from C$ 477

YXU — ORD
21 Oct — 28 Oct1
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 16/106:10 a.m. -
1 stop11h 30m
Fri 23/107:40 a.m. -
2 stops20h 40m
Deal found 18/9C$ 756
Fri 2/105:40 a.m. -
1 stop4h 20m
Tue 6/109:55 a.m. -
1 stop3h 55m
Deal found 18/9C$ 893
Sun 1/119:15 a.m. -
1 stop4h 58m
Sat 7/114:30 p.m. -
1 stop4h 27m
Deal found 17/9C$ 898
Mon 2/113:25 p.m. -
1 stop5h 33m
Mon 9/118:45 a.m. -
1 stop5h 02m
Deal found 18/9C$ 912
Sat 10/108:20 p.m. -
1 stop13h 40m
Mon 12/109:55 a.m. -
1 stop3h 55m
Deal found 20/9C$ 942
Sat 17/106:10 a.m. -
2 stops24h 30m
Sun 18/105:30 p.m. -
1 stop10h 50m
Deal found 19/9C$ 947
Fri 16/106:10 a.m. -
3 stops29h 50m
Fri 23/1011:45 a.m. -
3 stops16h 35m
Deal found 18/9C$ 990
Sat 17/106:10 a.m. -
3 stops33h 25m
Sun 18/106:40 p.m. -
3 stops33h 40m
Deal found 19/9C$ 1,370
Wed 21/106:10 a.m. -
2 stops12h 50m
Sat 24/101:27 p.m. -
2 stops14h 53m
Deal found 17/9C$ 2,590
Fri 16/106:10 a.m. -
2 stops12h 50m
Fri 23/101:27 p.m. -
2 stops14h 53m
Deal found 18/9C$ 2,591
Sat 10/106:10 a.m. -
2 stops12h 50m
Mon 12/1012:27 p.m. -
2 stops15h 53m
Deal found 20/9C$ 3,139
Mon 2/116:40 a.m. -
2 stops30h 07m
Mon 9/1110:34 a.m. -
2 stops18h 01m
Deal found 18/9C$ 3,834

Find flight deals from London to Illinois

Round-trip from

C$ 756

One-way from

C$ 477
16/10-23/10
  • 16/10-23/10
  • 3 total stops
  • 32h 10m total
  • London to Illinois
Search Deals
Air Canada
  • Air Canada
  • 3/11-31/12
  • 1 total stop
  • 4h 58m 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

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 3/11

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$ 477
Quickest round-trip

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 5/11

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$ 478

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 16/10

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

1 stop5h 18m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 480

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 3/11

6:40 a.m.-12:21 a.m.

3 stops42h 41m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 488

LondonChicago

YXU London - MDW Chicago Midway

YXUMDW

London

Fri 16/10

6:10 a.m.-11:00 a.m.

3 stops29h 50m

Chicago Midway

Wed 31/12

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

Nonstop0h 00m

C$ 510

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Mon 2/11

3:25 p.m.-8:48 p.m.

1 stop6h 23m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 536

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 5/11

3:25 p.m.-8:48 p.m.

1 stop6h 23m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 536

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Tue 3/11

3:25 p.m.-12:01 a.m.

2 stops9h 36m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 543

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Fri 16/10

3:30 p.m.-9:00 a.m.

2 stops18h 30m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 545

LondonChicago

YXU London - ORD Chicago O'Hare Intl

YXUORD

London

Thu 5/11

6:40 a.m.-5:40 p.m.

3 stops36h 00m

Chicago O'Hare Intl

Wed 31/12

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

Nonstop0h 00m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 29 resultsSorted by cheapest first
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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 20m. Fly via Air Canada or WestJet to get the fastest option. Airlines will cover a distance of 565 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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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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