Which airports can I use when flying from Champaign to London Heathrow Airport?

Flights from Champaign to London Heathrow Airport usually depart from Champaign University-Willard (CMI) and arrive at London Heathrow (LHR).

What cabin classes can I book on flights from Champaign to London Heathrow Airport?

Three cabin classes are available on flights from Champaign to London Heathrow Airport: • Economy Class • Premium Economy Class • First Class

Which airports do connecting flights from Champaign to London Heathrow Airport pass through?

Most connecting flights from Champaign to London Heathrow Airport pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Champaign to London Heathrow Airport?

Yes. Being flexible with your travel dates can save you up to 70% on the Champaign to London Heathrow Airport route. Wednesday is the cheapest departure day at $619 round-trip on average, while Tuesday is the most expensive at $2,038, a difference of $1,419. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in London Heathrow Airport?

Some of the most popular sights in London Heathrow Airport are Hyde Park, Buckingham Palace and Trafalgar Square. These are among the most viewed places in London Heathrow Airport on KAYAK.

Do I need a passport to fly from Champaign to London Heathrow Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Champaign to London Heathrow Airport looking right now?

One-way fares from Champaign to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $756, which is 30% below the typical average for this route.

What is the time difference between Champaign and London Heathrow Airport?

London Heathrow Airport is 6 hours ahead of Champaign (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at London Heathrow Airport (LHR)?

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include: • GREEN MOTION • DRIVALIA • Europcar • Alamo • Hertz

How much should I expect to pay for a Champaign to London Heathrow Airport flight?

Round-trip flights from Champaign to London Heathrow Airport range from $953 to $1,875, with an average of $1,700 over the past 12 months. Anything below $953 counts as a good deal.

What is the cheapest airline to fly from Champaign to London Heathrow Airport?

Iberia ($928) and American Airlines ($961) are the cheapest airlines to fly round-trip from Champaign to London Heathrow Airport according to KAYAK data over the last 5 days.

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

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $1,488. Based on KAYAK data over the past 3 months.

When flying from Champaign to London Heathrow Airport which airport offers the shortest layover?

Chicago O'Hare Intl (ORD) had the shortest average connection time for Champaign to London Heathrow Airport layovers at 383 minutes over the past 3 months.

$751 CHEAP FLIGHTS from Champaign to London (CMI - LHR)

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Cheapest round-trip

$928

Typical prices: $953-$1,875

Iberia

Mon 11/5Mon 11/12

CMI - LHR • 1 stop

Cheapest one-way

$751

Typical prices: $962-$1,147

British Airways

Thu 12/13

CMI - LHR • 1 stop

When to travel

March

Cheapest • 64% price drop

June

Most popular

Good to know

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We hope you love your trip to London Heathrow Airport!

Flight Deals

Cheap Flights from Champaign to Heathrow (CMI-LHR)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Champaign to Heathrow

Thu, Nov 5 - Thu, Nov 12

12:13 pm - 10:25 amCMI Champaign University-Willard-LHR London Heathrow

16h 12m1 stop Chicago O'Hare Intl

6:15 am - 6:18 pmLHR London Heathrow-CMI Champaign University-Willard

18h 03m2 stops Madrid Barajas Chicago O'Hare Intl

$928Iberia

Sun, Nov 1 - Sun, Nov 8

12:13 pm - 10:15 pmCMI Champaign University-Willard-LHR London Heathrow

28h 02m2 stops Chicago O'Hare Intl Madrid Barajas

6:10 am - 6:18 pmLHR London Heathrow-CMI Champaign University-Willard

18h 08m2 stops Madrid Barajas Chicago O'Hare Intl

$938Iberia

Thu, Nov 5 - Thu, Nov 12

2:32 pm - 10:00 amCMI Champaign University-Willard-LHR London Heathrow

13h 28m1 stop Dallas/Fort Worth

11:00 am - 8:21 pmLHR London Heathrow-CMI Champaign University-Willard

15h 21m1 stop Chicago O'Hare Intl

$961American Airlines

Sun, Nov 1 - Sun, Nov 8

12:13 pm - 10:15 pmCMI Champaign University-Willard-LHR London Heathrow

28h 02m2 stops Chicago O'Hare Intl Madrid Barajas

4:30 pm - 6:18 pmLHR London Heathrow-CMI Champaign University-Willard

31h 48m1 stop Chicago O'Hare Intl

$971Iberia

Thu, Mar 18 - Thu, Mar 25

2:39 pm - 12:15 pmCMI Champaign University-Willard-LHR London Heathrow

16h 36m1 stop Dallas/Fort Worth

3:40 pm - 11:43 amLHR London Heathrow-CMI Champaign University-Willard

25h 03m1 stop Chicago O'Hare Intl

$985Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

6:59 pm - 6:55 amCMI Champaign University-Willard-LHR London Heathrow

29h 56m1 stop Chicago O'Hare Intl

11:00 am - 6:18 pmLHR London Heathrow-CMI Champaign University-Willard

13h 18m1 stop Chicago O'Hare Intl

$999British Airways

Thu, Mar 18 - Thu, Mar 25

12:21 pm - 1:30 pmCMI Champaign University-Willard-LHR London Heathrow

20h 09m2 stops Chicago O'Hare Intl Madrid Barajas

7:30 am - 8:25 pmLHR London Heathrow-CMI Champaign University-Willard

17h 55m2 stops Madrid Barajas Chicago O'Hare Intl

$1,018Iberia

Sun, Dec 13 - Sun, Dec 20

12:13 pm - 10:25 amCMI Champaign University-Willard-LHR London Heathrow

16h 12m1 stop Chicago O'Hare Intl

12:35 pm - 6:06 pmLHR London Heathrow-CMI Champaign University-Willard

11h 31m1 stop Chicago O'Hare Intl

$1,020Iberia

Thu, Mar 18 - Thu, Mar 25

12:21 pm - 1:30 pmCMI Champaign University-Willard-LHR London Heathrow

20h 09m2 stops Chicago O'Hare Intl Madrid Barajas

11:15 am - 8:25 pmLHR London Heathrow-CMI Champaign University-Willard

14h 10m1 stop Chicago O'Hare Intl

$1,054Iberia

Sun, Dec 13 - Sun, Dec 20

12:13 pm - 10:25 amCMI Champaign University-Willard-LHR London Heathrow

16h 12m1 stop Chicago O'Hare Intl

11:25 am - 6:06 pmLHR London Heathrow-CMI Champaign University-Willard

36h 41m2 stops Madrid Barajas Chicago O'Hare Intl

$1,064British Airways

Booking Insights

Price, demand and travel trends for Champaign to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Champaign to London Heathrow Airport with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Champaign to London Heathrow Airport?

Round-trip flights from Champaign to London Heathrow Airport start at $928. Prices are below average for this route right now, with typical round-trip fares ranging from $953 to $1,875. The lowest price found in the past 5 days was $928 on Iberia.

Find deals

Low season	September
High season	June
Cheapest flight	$751

Most popular time to fly with an average 10% increase in price.

Flight from Champaign to London Heathrow Airport

When to book flights from Champaign to Heathrow

Are your dates flexible? Find out the best times to travel from Champaign to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Champaign to London Heathrow Airport?
Flights from Champaign to London Heathrow Airport usually depart from Champaign University-Willard (CMI) and arrive at London Heathrow (LHR).
What cabin classes can I book on flights from Champaign to London Heathrow Airport?
Three cabin classes are available on flights from Champaign to London Heathrow Airport:

• Economy Class
• Premium Economy Class
• First Class
Which airports do connecting flights from Champaign to London Heathrow Airport pass through?
Most connecting flights from Champaign to London Heathrow Airport pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Champaign to London Heathrow Airport?
Yes. Being flexible with your travel dates can save you up to 70% on the Champaign to London Heathrow Airport route. Wednesday is the cheapest departure day at $619 round-trip on average, while Tuesday is the most expensive at $2,038, a difference of $1,419. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in London Heathrow Airport?
Some of the most popular sights in London Heathrow Airport are Hyde Park, Buckingham Palace and Trafalgar Square. These are among the most viewed places in London Heathrow Airport on KAYAK.
Do I need a passport to fly from Champaign to London Heathrow Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Champaign to London Heathrow Airport looking right now?
One-way fares from Champaign to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $756, which is 30% below the typical average for this route.
What is the time difference between Champaign and London Heathrow Airport?
London Heathrow Airport is 6 hours ahead of Champaign (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at London Heathrow Airport (LHR)?
London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz
How much should I expect to pay for a Champaign to London Heathrow Airport flight?
Round-trip flights from Champaign to London Heathrow Airport range from $953 to $1,875, with an average of $1,700 over the past 12 months. Anything below $953 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $619 - about $1,419 less than Tuesday (70% savings) based on the last 12 months.
If you can choose when to travel, plan your Champaign to London Heathrow Airport trip for March. Fares historically average $604 round-trip in that month - typically $1,271 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
- Hilton London Heathrow Airport

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CMI - LHR

$751 Find Cheap Flights from Champaign to London - Compare and Save

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

Price, demand and travel trends for Champaign to London Heathrow Airport flights

How much is a round-trip flight from Champaign to London Heathrow Airport?

What is the cheapest airline to fly from Champaign to London Heathrow Airport?

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

When flying from Champaign to London Heathrow Airport which airport offers the shortest layover?

Key details for Champaign to London Heathrow Airport flights

Low season

High season

Cheapest flight

When to book flights from Champaign to Heathrow

Your Champaign to London Heathrow Airport flight questions, answered

Your guide to booking Champaign to London Heathrow Airport flights

More options for your flight from Champaign to Heathrow

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

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Find direct flights to and from Champaign and Heathrow

Flights from domestic origins to Heathrow

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