Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Champaign to London from £406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to London departing on 18/4. 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
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Champaign to London

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
14:38 - 10:30
CMI
-
LHR
13h 52m
1 stop
British Airways Logo
12:15 - 18:28
LHR
-
CMI
12h 13m
1 stop
£680British Airways
Sun, 12 Apr - Sun, 19 Apr
Iberia Logo
14:38 - 07:40
CMI
-
LHR
11h 02m
1 stop
Iberia Logo
14:45 - 21:35
LHR
-
CMI
12h 50m
1 stop
£682Iberia
Sun, 12 Apr - Sun, 19 Apr
Iberia Logo
14:38 - 07:40
CMI
-
LHR
11h 02m
1 stop
Iberia Logo
06:15 - 18:28
LHR
-
CMI
18h 13m
2 stops
£700Iberia
Sun, 12 Apr - Sun, 19 Apr
Iberia Logo
14:38 - 10:30
CMI
-
LHR
13h 52m
1 stop
Iberia Logo
06:15 - 21:35
LHR
-
CMI
21h 20m
2 stops
£701Iberia
Sun, 12 Apr - Sun, 19 Apr
British Airways Logo
18:58 - 12:15
CMI
-
LHR
11h 17m
1 stop
British Airways Logo
06:15 - 18:28
LHR
-
CMI
18h 13m
2 stops
£706British Airways
Sun, 12 Apr - Sun, 19 Apr
American Airlines Logo
14:38 - 06:50
CMI
-
LHR
10h 12m
1 stop
American Airlines Logo
11:10 - 18:28
LHR
-
CMI
13h 18m
1 stop
£713American Airlines
Sun, 12 Apr - Sun, 19 Apr
British Airways Logo
14:28 - 10:30
CMI
-
LHR
14h 02m
1 stop
British Airways Logo
15:15 - 21:35
LHR
-
CMI
12h 20m
1 stop
£717British Airways
Sat, 9 May - Sat, 16 May
Iberia Logo
14:38 - 10:35
CMI
-
LHR
13h 57m
2 stops
Iberia Logo
06:15 - 18:28
LHR
-
CMI
18h 13m
2 stops
£725Iberia
Sun, 12 Apr - Sun, 19 Apr
British Airways Logo
14:28 - 10:30
CMI
-
LHR
14h 02m
1 stop
British Airways Logo
06:15 - 21:35
LHR
-
CMI
21h 20m
2 stops
£742British Airways
Sat, 9 May - Sat, 16 May
United Airlines Logo
13:32 - 06:45
CMI
-
LHR
11h 13m
1 stop
United Airlines Logo
11:05 - 17:28
LHR
-
CMI
12h 23m
1 stop
£762United Airlines
Thu, 27 Aug - Thu, 3 Sep

British Airways flights from Champaign to London

Our best British Airways deals on Champaign to London flight tickets
British Airways
12 Apr
CMI18:58Champaign University-Willard
11h 17m
1 stop
LHR12:15London Heathrow
19 Apr
LHR06:15London Heathrow
18h 13m
2 stops
CMI18:28Champaign University-Willard
£706
British Airways
25 Apr
CMI14:38Champaign University-Willard
10h 12m
1 stop
LHR06:50London Heathrow
2 May
LHR13:10London Heathrow
11h 18m
1 stop
CMI18:28Champaign University-Willard
£881
British Airways
29 Jul
CMI18:36Champaign University-Willard
10h 39m
1 stop
LHR11:15London Heathrow
9 Aug
LHR14:45London Heathrow
33h 21m
1 stop
CMI18:06Champaign University-Willard
£981

Iberia flights from Champaign to London

Our best Iberia deals on Champaign to London flight tickets
Iberia
12 Apr
CMI14:38Champaign University-Willard
13h 57m
2 stops
LHR10:35London Heathrow
19 Apr
LHR06:15London Heathrow
18h 13m
2 stops
CMI18:28Champaign University-Willard
£763
Iberia
18 Apr
CMI18:58Champaign University-Willard
30h 42m
1 stop
LHR07:40London Heathrow
23 Apr
LHR11:30London Heathrow
40h 05m
2 stops
CMI21:35Champaign University-Willard
£1,279
Iberia
18 Apr
CMI18:58Champaign University-Willard
30h 42m
1 stop
LHR07:40London Heathrow
23 Apr
LHR12:15London Heathrow
15h 20m
1 stop
CMI21:35Champaign University-Willard
£1,285

momondo Fare Finder

 
Customise your flight search to find flights from Champaign 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, momondo users made 279,928 searches. Data last updated 30 March 2026.
Use the filters below to find and compare flights from Champaign to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

14:38-10:30

1 stop13h 52m

London Heathrow

Sun 19/4

12:15-18:28

1 stop12h 13m

£680

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

14:38-07:40

1 stop11h 02m

London Heathrow

Sun 19/4

14:45-21:35

1 stop12h 50m

£682

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

14:38-07:40

1 stop11h 02m

London Heathrow

Sun 19/4

06:15-18:28

2 stops18h 13m

£700

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

14:38-10:30

1 stop13h 52m

London Heathrow

Sun 19/4

06:15-21:35

2 stops21h 20m

£701

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

18:58-12:15

1 stop11h 17m

London Heathrow

Sun 19/4

06:15-18:28

2 stops18h 13m

£706
Fastest return journey

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

14:38-06:50

1 stop10h 12m

London Heathrow

Sun 19/4

11:10-18:28

1 stop13h 18m

£713

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 9/5

14:28-10:30

1 stop14h 02m

London Heathrow

Sat 16/5

15:15-21:35

1 stop12h 20m

£717

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sun 12/4

14:38-10:35

2 stops13h 57m

London Heathrow

Sun 19/4

06:15-18:28

2 stops18h 13m

£725

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Sat 9/5

14:28-10:30

1 stop14h 02m

London Heathrow

Sat 16/5

06:15-21:35

2 stops21h 20m

£742

ChampaignLondon

CMI - LHR

CMILHR

Champaign University-Willard

Thu 27/8

13:32-06:45

1 stop11h 13m

London Heathrow

Thu 3/9

11:05-17:28

1 stop12h 23m

£762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Champaign to London

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 Champaign University-Willard to London?

British Airways and Iberia are the most popular carriers operating from Champaign University-Willard to London

When to book flights from Champaign to London

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

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

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

Fastest flight time

9h 54m

Direct flights

None
The fastest flight from Champaign to London takes 9h 54m
There are no direct flights from Champaign to London. There are no popular flight routes from Champaign to London.
Search flight deals

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

    The distance between Champaign University-Willard and London is about 4047.2 mi. 9h 54m is a normal flight duration for this route.

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

    Prices for flights from Champaign University-Willard Airport to London were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Champaign University-Willard Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Champaign to London . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to London from Champaign which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Champaign and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your London 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 29/4
Wed 6/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport