CMI - LHR
$658 Find cheap flights from Champaign to London
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Champaign to Heathrow departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap flight deals from Champaign to Heathrow (CMI-LHR)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Champaign to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.Flights from Champaign to Heathrow - Travel Insights & Trends
Get data-powered insights and trends into flights from Champaign to Heathrow to help you find the cheapest flights, the best time to fly and much more.
Which airlines provide the cheapest flights from Champaign to London?
In the last 3 days, American Airlines offered the best one-way deal for that route, at $658. KAYAK users also found Champaign to London round-trip flights on American Airlines from $993 and on British Airways from $1,050.
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Cheapest flight | $658 |
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When to book flights from Champaign to Heathrow
FAQs for booking Champaign to London flights
Top airline flying from Champaign to Heathrow
So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.
So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.
Our flight was delayed 2.5 hrs due to plane being too hot! After 1.5 hrs, airline decided to use another plane but had to wait for gate, baggage transfer & beverage transfer. Anyone could tell after first half hour that another plane was required and although did not affect us many would miss connecting flights at Heathrow. I have found the stewards are not the friendliest in the industry and the food is questionable, even as I like airplane food normally, the best of the 2 flights was the yogurt & granola for breakfast.
Even though we left CMI late, we mostly made up the time.
Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too
Just get Economy Plus for international flights, so worth it the extra room, bigger seats…
This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.
The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.
Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(
You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.
This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.