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Cheap flights from London to Champaign from £633

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Champaign departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London to Champaign

Cheap return flights

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Multiple Airlines Logo
LON
-
CMI
4056 mimulti-stop
Multiple Airlines Logo
CMI
-
LON
4056 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customise your flight search to find flights from London to Champaign 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, momondo users made 279,928 searches. Data last updated 13 May 2026.
Use the filters below to find and compare flights from London to Champaign that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Mon 15/6

18:05-18:12

2 stops30h 07m

£633

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 16/6

13:15-11:03

2 stops27h 48m

£637
Fastest single journey

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 9/6

15:15-20:59

1 stop11h 44m

£661

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Wed 17/6

13:10-20:59

1 stop13h 49m

£675

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Tue 9/6

07:30-20:59

2 stops19h 29m

£675

LondonChampaign

LGW - CMI

LGWCMI

London Gatwick

Mon 15/6

14:00-11:03

2 stops27h 03m

£675

LondonChampaign

LGW - CMI

LGWCMI

London Gatwick

Tue 16/6

12:20-11:03

2 stops28h 43m

£684

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Mon 15/6

12:15-18:12

1 stop11h 57m

£684

LondonChampaign

LHR - CMI

LHRCMI

London Heathrow

Thu 18/6

15:15-20:59

1 stop11h 44m

£703

LondonChampaign

LGW - CMI

LGWCMI

London Gatwick

Wed 17/6

20:40-20:59

2 stops30h 19m

£762

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Champaign from

How to get the cheapest flight ticket from London to Champaign

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 airline that flies from London to Champaign University-Willard?

American Airlines is the most popular carrier operating from London to Champaign University-Willard

When to book flights from London to Champaign

Are you open to changing your travel dates? Check out the ideal times to fly from London to Champaign according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Champaign (LON to CMI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Champaign

Fastest flight time

16h 03m

Direct flights

None
The fastest flight from London to Champaign takes 16h 03m
There are no direct flights from London to Champaign. There are no popular flight routes from London to Champaign.
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Frequently asked questions about flying from London to Champaign

  • How far is London to Champaign University-Willard by plane?

    A flight from London to Champaign University-Willard will travel around 4047.2 mi. In terms of flight time, this usually takes a little over 16h 03m.

  • When did momondo last update prices for flights from London to Champaign University-Willard Airport?

    Prices for flights from London to Champaign University-Willard Airport refresh daily.

  • How old do you have to be to fly from London to Champaign University-Willard Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Champaign University-Willard Airport.

  • What documentation or ID do you need to fly to Champaign University-Willard Airport?

    The required travel and health documents for your Champaign University-Willard Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Champaign University-Willard Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Champaign?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Champaign. momondo saves you time and could save you money on your trip.

Can I find flights from London to Champaign with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Champaign flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Champaign?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Champaign.

I’m not ready to book a flight from London to Champaign right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Champaign, momondo offers a useful price alert feature which will track prices for flights to Champaign from London and alert you when they change.

An easier way to manage your Champaign trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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