Question 1

What is the cheapest flight from Champaign to London Heathrow Airport?

Accepted Answer

In the last 7 days, the lowest price for a flight from Champaign to London Heathrow Airport was $744 for a one-way ticket and $913 for a round-trip. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Champaign and London?

Accepted Answer

A passport is required to fly from Champaign to London. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Champaign to London?

Accepted Answer

When flying out of Champaign you will be using Champaign University-Willard. You will be landing at London, also known as London Heathrow. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Champaign to London?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

How does KAYAK find such low prices on flights from Champaign to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to London. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Champaign is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from Champaign to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Champaign with another airline. Booking your flights between Champaign and LHR can sometimes prove cheaper using this method. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Champaign up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Champaign-University-Willard-CMI/London-Heathrow-LHR'>Visit our flight page for the latest deals!>/a>

Question 9

What is the cheapest layover airport when flying from Champaign to London?

Accepted Answer

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $651.

Question 10

What is the most popular layover airport when flying from Champaign to London?

Accepted Answer

Chicago (ORD) is the top choice – 71% of KAYAK users who clicked on 1-stop flights from Champaign to London picked an itinerary connecting there.

Question 11

Which layover airport has the quickest connection when flying from Champaign to London?

Accepted Answer

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Champaign to London, with an average of 2h 02m.

Question 12

Which layover airport offers the shortest total travel time from Champaign to London?

Accepted Answer

Consider flying via Chicago (ORD) for the shortest journey. The average one-way travel time for flights connecting there is 11h 19m.

Question 13

Which airlines provide the cheapest flights from Champaign to London?

Accepted Answer

In the past 7 days, the cheapest round-trip tickets from Champaign to London were found on Iberia ($913) and British Airways ($939).

Question 14

Which airlines provide the cheapest flights from Champaign to London?

Accepted Answer

In the past 7 days, the cheapest round-trip tickets from Champaign to London were found on Iberia ($913) and British Airways ($939).

Question 15

What are the most popular airlines flying to London Heathrow Airport?

Accepted Answer

The most popular airline among KAYAK users flying to London Heathrow Airport is United Airlines, followed by American Airlines.

CMI - LHR

$744 Find Cheap Flights from Champaign to London

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

Everything you should know

Cheap Flights from Champaign to Heathrow (CMI-LHR)

Recent round-trip flight deals from Champaign to Heathrow

Recent one-way flight deals from Champaign to Heathrow

KAYAK's insights & trends for Champaign to Heathrow flights

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 past 7 days, the cheapest round-trip tickets from Champaign to London were found on Iberia ($913) and British Airways ($939).

What is the most popular layover airport when flying from Champaign to London?

Chicago (ORD) is the top choice – 71% of KAYAK users who clicked on 1-stop flights from Champaign to London picked an itinerary connecting there.

What is the cheapest layover airport when flying from Champaign to London?

Flights via Dallas (DFW) offer the most affordable fares, with an average round-trip price of $651.

Which layover airport offers the shortest total travel time from Champaign to London?

Consider flying via Chicago (ORD) for the shortest journey. The average one-way travel time for flights connecting there is 11h 19m.

Which layover airport has the quickest connection when flying from Champaign to London?

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Champaign to London, with an average of 2h 02m.

Good to know

When to book flights from Champaign to Heathrow

FAQs for booking Champaign to London flights

What is the cheapest flight from Champaign to London Heathrow Airport?

In the last 7 days, the lowest price for a flight from Champaign to London Heathrow Airport was $744 for a one-way ticket and $913 for a round-trip.

Do I need a passport to fly between Champaign and London?

A passport is required to fly from Champaign to London.

Which airports will I be using when flying from Champaign to London?

When flying out of Champaign you will be using Champaign University-Willard. You will be landing at London, also known as London Heathrow.

Which aircraft models fly most regularly from Champaign to London?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Champaign to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Champaign to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Champaign to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Champaign is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Champaign to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Champaign with another airline. Booking your flights between Champaign and LHR can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Champaign to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Champaign up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Champaign to Heathrow

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Complete your trip to London with a hotel stay or car rental

Find direct flights to and from Champaign and Heathrow

Flights to other popular destinations

Flights from domestic origins to Heathrow

Choose which airport to fly into in London