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$710+ Cheap flights from Champaign (CMI) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LHR
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Champaign to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Round-trip from

$710
(JustFly)
From Champaign University-Willard to London Heathrow
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What is the cheapest time of day to fly from CMI to LHR?

It’s optimal to fly from Champaign to London Heathrow Airport in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

Cheap Champaign to Heathrow flights in July & August 2024

Find cheap flight options from Champaign to Heathrow specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Check out some of the best flight deals from Champaign to London in 2024. Check back in a little while for more flight options.
This British Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3011:47 amCMI - LHR
1 stop16h 53mBritish Airways
Sat 9/1410:05 amLHR - CMI
1 stop15h 22mBritish Airways
Deal found 7/24$1,113
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3011:47 amCMI - LHR
1 stop15h 13mAmerican Airlines
Sat 9/1410:30 amLHR - CMI
2 stops14h 57mAmerican Airlines
Deal found 7/24$1,118
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3011:47 amCMI - LHR
2 stops27h 48mBritish Airways
Sat 9/147:40 amLHR - CMI
2 stops17h 47mBritish Airways
Deal found 7/24$1,324

Champaign to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Champaign and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Check out some of the best flight deals from Champaign to London in 2024. Check back in a little while for more flight options.
This JustFly deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/111:24 amCMI - LHR
1 stop16h 56mBritish Airways
Tue 10/89:00 pmLHR - CMI
2 stops27h 10mBritish Airways
Deal found 7/25$710
This British Airways deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/14:15 pmCMI - LHR
1 stop14h 00mBritish Airways
Tue 10/810:05 amLHR - CMI
1 stop11h 50mBritish Airways
Deal found 7/25$712
This JustFly deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JustFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/14:15 pmCMI - LHR
2 stops23h 20mBritish Airways
Tue 10/89:00 pmLHR - CMI
2 stops27h 10mBritish Airways
Deal found 7/25$713
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/272:39 pmCMI - LHR
1 stop15h 36mAmerican Airlines
Sun 10/68:10 amLHR - CMI
1 stop18h 30mAmerican Airlines
Deal found 7/24$812
This CheapOair deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/272:39 pmCMI - LHR
2 stops24h 36mBritish Airways
Sun 10/610:05 amLHR - CMI
1 stop17h 25mBritish Airways
Deal found 7/24$844
This oojo deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/272:39 pmCMI - LHR
2 stops24h 36mBritish Airways
Sun 10/67:05 pmLHR - CMI
2 stops32h 23mBritish Airways
Deal found 7/24$952
This British Airways deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3011:47 amCMI - LHR
1 stop16h 53mBritish Airways
Sat 9/1410:05 amLHR - CMI
1 stop15h 22mBritish Airways
Deal found 7/24$1,113
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3011:47 amCMI - LHR
1 stop15h 13mAmerican Airlines
Sat 9/1410:30 amLHR - CMI
2 stops14h 57mAmerican Airlines
Deal found 7/24$1,118
This KAYAK deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/3011:47 amCMI - LHR
2 stops27h 48mBritish Airways
Sat 9/147:40 amLHR - CMI
2 stops17h 47mBritish Airways
Deal found 7/24$1,324

Find flights from Champaign to Heathrow within your budget

Customize your flight search to find flights from Champaign to Heathrow 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, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$710 - $1,324

Route

Depart

Return

Price

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Tue 10/1

1 stop16h 56m

London Heathrow

Tue 10/8

2 stops27h 10m

$710

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Tue 10/1

1 stop14h 00m

London Heathrow

Tue 10/8

1 stop11h 50m

$712

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Tue 10/1

2 stops23h 20m

London Heathrow

Tue 10/8

2 stops27h 10m

$713

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 9/27

1 stop15h 36m

London Heathrow

Sun 10/6

1 stop18h 30m

$812

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 9/27

2 stops24h 36m

London Heathrow

Sun 10/6

1 stop17h 25m

$844

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 9/27

2 stops24h 36m

London Heathrow

Sun 10/6

2 stops32h 23m

$952

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 8/30

1 stop16h 53m

London Heathrow

Sat 9/14

1 stop15h 22m

$1,113

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 8/30

1 stop15h 13m

London Heathrow

Sat 9/14

2 stops14h 57m

$1,118

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 8/30

2 stops27h 48m

London Heathrow

Sat 9/14

2 stops17h 47m

$1,324

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the cheapest time to fly round-trip from Champaign to Heathrow. Price data was last updated on January 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Champaign to London Heathrow Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Champaign to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Champaign with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated July 25, 2024.
Peruse reviews from past customers who have flown with British Airways and American Airlines from Champaign to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.3
Good
10,000 reviews

Entertainment

7.1

Comfort

7.2

Food

6.6

Boarding

7.6

Overall

7.3

Crew

8.0

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

American Airlines
7.3
Good
10,000 reviews
American Airlines
7.3
Good
10,000 reviews

Entertainment

7.1

Comfort

7.2

Food

6.6

Boarding

7.6

Overall

7.3

Crew

8.0

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

British Airways
6.7
Okay
6,717 reviews
American Airlines
7.3
Good
10,000 reviews

Entertainment

7.1

Comfort

7.2

Food

6.6

Boarding

7.6

Overall

7.3

Crew

8.0

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Champaign to London Heathrow?

    Most people fly from Champaign University-Willard (CMI) if they book a flight from Champaign to London Heathrow. On average, University-Willard has 0 outbound flights to London Heathrow per day from 1 airline. Champaign University-Willard is conveniently located just 5.6 mi from Champaign’s city center.

  • Can I find flights from Champaign to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Champaign to London Heathrow Airport for under $800. The cheapest flight booked recently is on British Airways for just $710, but on average you can expect to pay $922.

  • What are the cheapest airlines flying from Champaign to London Heathrow Airport round-trip?

    Currently priced at $710, British Airways will fly you from Champaign to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $812.

  • What does CMI to LHR mean?

    CMI stands for Champaign University-Willard Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Champaign to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Champaign to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Champaign to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Champaign to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Champaign to Heathrow that include hotel bookings?

    Yes. In addition to deals on Champaign to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Heathrow.

  • Can I find deals for business class flights from Champaign to Heathrow?

    Yes. Cheapflights offers flight deals from Champaign to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Champaign to Heathrow that allow pets onboard?

    Many airlines flying from Champaign to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Champaign to Heathrow?

    Yes, you can often find last-minute deals on Champaign to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Champaign to London Heathrow Airport flight deals updated?

    The Champaign to London Heathrow Airport flight deals you see on this page were last updated on 7/25.

  • What is the cheapest month to book a flight from Champaign to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Champaign to London Heathrow Airport (average of $652). Flying from Champaign to London Heathrow Airport in June is currently the most expensive (average of $1,095). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Champaign to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Champaign to Heathrow

Discover the top airline that operate flights from Champaign to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$866Average$1,047FlexibilityNo cancel feeOn-time71%
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Search flights from Champaign to Heathrow by cabin class

Find flights from Champaign to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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