918 € Cheap Flights from London to Champaign

Compare London to Champaign flight deals

Find the cheapest month or even day of the year to fly to Champaign

Book the best Champaign fare with no extra fees

Flight deals from London to Champaign

Looking for a cheap last-minute deal or the best return flight from London to Champaign? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Champaign

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Champaign flights are currently cheapest in September.

London to Champaign: Alternative routes

Compare routes from London to Champaign below. You may find an airport to fly into that's cheaper, faster, or easier than Champaign.

London to Champaign: Flight information

The things to know before you go.
Cheapest flight found918 €
Cheapest month to flySeptember

Finding cheap flights from London to Champaign: Frequently asked questions

The best price we found for a return flight from London to Champaign is 918 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London to Champaign. But we found flights with one stop from 918 €.
As of February 2026, there are no flights flying from London to Champaign.
The cheapest month to fly from London to Champaign is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Champaign Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between London and Champaign Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Champaign but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Champaign is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Champaign is British Airways .

Travelling from London to University of Illinois Willard Airport (CMI): What you need to know

  • You can take your pick of numerous airports when organising a flight from London to University of Illinois Willard Airport (CMI). Explore your options for flying out of London Heathrow Airport (LHR), London Gatwick Airport (LGW) or Stansted Airport (STN). London Luton Airport (LTN) and London City Airport (LCY) also service London.

  • The timezone in Champaign is UTC-5, which is five hours behind London. University of Illinois Willard Airport is located in Champaign.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from London to CMI.

  • If you're jetting off during a major holiday or other peak period, allow for even more time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

Airports in London

London Heathrow Airport (LHR)

  • You might be able to make your cheap flight from London to CMI even cheaper with a stopover. Just uncheck 'Direct flights only' during your search to discover where you could make a quick stop. O'Hare International Airport (ORD) is an option when taking off from London Heathrow Airport (LHR).

  • LHR is about 31 kilometres from central London. If you're driving, ride-sharing or catching a cab from the centre, it'll take 55 minutes or so to get there, depending on traffic. If you're taking public transport, expect the trip time to be around 1 hour.

  • Booked an early flight from London to University of Illinois Willard Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to London Heathrow Airport:

  • When it comes to the on-time performance of London Heathrow Airport, data shows 68.18% of flights meet their scheduled arrival time.

London Gatwick Airport (LGW)

  • You can arrive at LGW from central London in about 1 hour 20 minutes by car, depending on traffic conditions. The ride on public transport will take roughly 30 minutes to travel the 80 kilometres or so.

  • Got a crack-of-dawn departure? You might like to check in to one of these hotels near London Gatwick Airport the day before your London to CMI flight:

  • 69.26% of flights departing London Gatwick Airport arrive within the expected time frame.

Stansted Airport (STN)

  • The trip to STN from central London is around 1 hour 25 minutes on public transport. If you're planning to travel by car, it'll take you about 1 hour to cover the 64 kilometres or so.

  • Make catching an early London to University of Illinois Willard Airport flight the easiest part of your journey. Stay at one of these hotels near Stansted Airport and get to your gate with time to spare:

  • The on-time performance rating of STN is 64.73%. In simpler terms, that's how frequently flights from this airport arrive at their destination as planned.

About University of Illinois Willard Airport (CMI)

  • Consider staying at Holiday Inn Champaign after your flight from London to University of Illinois Willard Airport. It's a short drive from CMI and a good option if you'd like to relax as soon as possible.

  • You'll find CMI at One Airport Road.

Getting from University of Illinois Willard Airport (CMI) to central Champaign

  • The centre of Champaign is about 8 kilometres from University of Illinois Willard Airport. Journey times by cab or car hire will vary depending on time of day, so do some research ahead of your trip.

  • When travelling on public transport, expect a journey of roughly 1 hour 20 minutes.

How to find the cheapest flights from London to University of Illinois Willard Airport (CMI)

  • Right now, 715 € is the best price we've found for a one-way ticket from London to University of Illinois Willard Airport. The cheapest price for a return flight is 918 €. Remember fares may change due to demand at the time of booking.

  • To find cheap flights from London to CMI, book in advance. Airlines tend to offer their most competitively priced fares when flights first go on sale.

  • The 'Whole month' search tool shows you the cheapest London to University of Illinois Willard Airport tickets across every month. It's an easy way to find a bargain if your dates aren't set in stone.

  • Spend less time searching for cheap plane tickets from London to CMI by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Find a cheap flight from London to University of Illinois Willard Airport by using filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from London to University of Illinois Willard Airport (CMI)

  • Think about your travel style when deciding when to fly. February is the quietest month to visit Champaign. August is when most people book flights from London to University of Illinois Willard Airport (CMI), which may be ideal if you'd rather travel when it's busy.

  • Lock in a London to CMI plane ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Champaign to range from 15ºC (59ºF) to 31ºC (88ºF).

  • January sees temperatures of between -11ºC (12ºF) and 5ºC (41ºF). Search for cheap tickets from London to University of Illinois Willard Airport around that time if you like cooler conditions.

More about Champaign

  • After booking your flight from London to University of Illinois Willard Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Champaign:

  • There are so many things to discover in this city, it can be hard to figure out where to begin. Parkland Art Gallery, State Farm Centre and Krannert Art Museum are major attractions which should be on every Champaign itinerary.

Explore more of the United States

  • Chicago is just one of the many places in the United States waiting to be explored once you've seen Champaign. Around 209 kilometres away to the north, check out popular attractions including Millennium Park, Lollapalooza and Art Institute of Chicago.

  • Around 177 kilometres east of Champaign, Indianapolis is another essential stop in the United States. No visit is complete without checking out 9-11 Memorial, Lucas Oil Stadium and Eiteljorg Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.