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Cheap flights from Champaign (CMI) to Heathrow (LHR) from $942

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. 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.
CMI — LHR
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
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 April 30, 2024.

Round-trip from

$643
From Champaign University-Willard to London Heathrow
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What is the cheapest day to fly round-trip from Champaign to London Heathrow Airport?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 24% on your flight compared to booking on days when demand is much higher.

When is the cheapest time to fly from Champaign to London Heathrow Airport (CMI - LHR)?

It’s optimal to fly from Champaign to London Heathrow Airport at noon. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the morning.

Cheap British Airways flights from Champaign to Heathrow

Explore cheap flight options specifically provided by British Airways for the route between Champaign and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Take a peek at the cheapest British Airways flights we've detected traveling from Champaign to London. Come back soon if you're not finding the exact deal you're looking for.
Fri 5/1711:26 amCMI - LHR
1 stop19h 19mBritish Airways
Mon 5/278:35 pmLHR - CMI
2 stops49h 24mBritish Airways
Deal found 4/28$1,063
Fri 5/1711:26 amCMI - LHR
2 stops28h 49mBritish Airways
Mon 5/276:20 pmLHR - CMI
2 stops51h 39mBritish Airways
Deal found 4/28$1,080
Fri 5/174:30 pmCMI - LHR
1 stop11h 50mBritish Airways
Sun 5/268:10 amLHR - CMI
1 stop19h 23mBritish Airways
Deal found 4/28$1,108
Fri 5/174:30 pmCMI - LHR
1 stop12h 35mBritish Airways
Tue 5/2810:05 amLHR - CMI
1 stop11h 54mBritish Airways
Deal found 4/28$1,202

Cheap American Airlines flights from Champaign to Heathrow

Explore cheap flight options specifically provided by American Airlines for the route between Champaign and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Have a look at some of the cheapest available American Airlines flights departing from Champaign and landing in London. Deals are refreshing constantly so come back soon for more options.
Fri 5/1711:26 amCMI - LHR
2 stops14h 04mAmerican Airlines
Tue 5/2810:05 amLHR - CMI
1 stop16h 30mAmerican Airlines
Deal found 4/28$1,233
Fri 5/177:10 amCMI - LHR
1 stop17h 15mAmerican Airlines
Sun 5/269:15 amLHR - CMI
2 stops18h 18mAmerican Airlines
Deal found 4/28$2,256

Cheap Champaign to Heathrow flights in April & May 2024

Find cheap flight options from Champaign to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 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.
Fri 5/1711:26 amCMI - LHR
1 stop19h 19mBritish Airways
Mon 5/278:35 pmLHR - CMI
2 stops49h 24mBritish Airways
Deal found 4/28$1,063
Fri 5/1711:26 amCMI - LHR
2 stops28h 49mBritish Airways
Mon 5/276:20 pmLHR - CMI
2 stops51h 39mBritish Airways
Deal found 4/28$1,080
Fri 5/174:30 pmCMI - LHR
1 stop11h 50mBritish Airways
Sun 5/268:10 amLHR - CMI
1 stop19h 23mBritish Airways
Deal found 4/28$1,108
Fri 5/174:30 pmCMI - LHR
1 stop12h 35mBritish Airways
Tue 5/2810:05 amLHR - CMI
1 stop11h 54mBritish Airways
Deal found 4/28$1,202
Fri 5/1711:26 amCMI - LHR
2 stops14h 04mAmerican Airlines
Tue 5/2810:05 amLHR - CMI
1 stop16h 30mAmerican Airlines
Deal found 4/28$1,233
Fri 5/177:10 amCMI - LHR
1 stop17h 15mAmerican Airlines
Sun 5/269:15 amLHR - CMI
2 stops18h 18mAmerican Airlines
Deal found 4/28$2,256
Fri 5/1711:26 amCMI - LHR
3 stops28h 09mMultiple Airlines
Mon 5/278:10 pmLHR - CMI
2 stops31h 23mMultiple Airlines
Deal found 4/28$4,076
Fri 5/174:30 pmCMI - LHR
3 stops23h 05mMultiple Airlines
Mon 5/279:10 pmLHR - CMI
3 stops30h 23mMultiple Airlines
Deal found 4/28$5,830

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 2,948,547 searches. Data last updated April 30, 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.
Fri 5/1711:26 amCMI - LHR
1 stop19h 19mBritish Airways
Mon 5/278:35 pmLHR - CMI
2 stops49h 24mBritish Airways
Deal found 4/28$1,063
Fri 5/1711:26 amCMI - LHR
2 stops28h 49mBritish Airways
Mon 5/276:20 pmLHR - CMI
2 stops51h 39mBritish Airways
Deal found 4/28$1,080
Fri 5/174:30 pmCMI - LHR
1 stop11h 50mBritish Airways
Sun 5/268:10 amLHR - CMI
1 stop19h 23mBritish Airways
Deal found 4/28$1,108
Fri 5/174:30 pmCMI - LHR
1 stop12h 35mBritish Airways
Tue 5/2810:05 amLHR - CMI
1 stop11h 54mBritish Airways
Deal found 4/28$1,202
Fri 5/1711:26 amCMI - LHR
2 stops14h 04mAmerican Airlines
Tue 5/2810:05 amLHR - CMI
1 stop16h 30mAmerican Airlines
Deal found 4/28$1,233
Fri 5/177:10 amCMI - LHR
1 stop17h 15mAmerican Airlines
Sun 5/269:15 amLHR - CMI
2 stops18h 18mAmerican Airlines
Deal found 4/28$2,256
Fri 5/1711:26 amCMI - LHR
3 stops28h 09mMultiple Airlines
Mon 5/278:10 pmLHR - CMI
2 stops31h 23mMultiple Airlines
Deal found 4/28$4,076
Fri 5/174:30 pmCMI - LHR
3 stops23h 05mMultiple Airlines
Mon 5/279:10 pmLHR - CMI
3 stops30h 23mMultiple Airlines
Deal found 4/28$5,830

One-way flights to Heathrow from Champaign

Search for one-way flight options from Champaign to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
If you're seeking multiple options on one-way flights from Champaign to London, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Champaign to London should utilize the search form at the the top of the page.
Mon 6/243:23 pmCMI - LHR
2 stops14h 47mAmerican Airlines
Deal found 4/29$942
Sun 5/56:30 pmCMI - LHR
1 stop12h 15mAmerican Airlines
Deal found 4/28$974

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 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,063 - $5,830

Route

Depart

Return

Price

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

1 stop19h 19m

London Heathrow

Mon 5/27

2 stops49h 24m

$1,063

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

2 stops28h 49m

London Heathrow

Mon 5/27

2 stops51h 39m

$1,080

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

1 stop11h 50m

London Heathrow

Sun 5/26

1 stop19h 23m

$1,108

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

1 stop12h 35m

London Heathrow

Tue 5/28

1 stop11h 54m

$1,202

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

2 stops14h 04m

London Heathrow

Tue 5/28

1 stop16h 30m

$1,233

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

1 stop17h 15m

London Heathrow

Sun 5/26

2 stops18h 18m

$2,256

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

3 stops28h 09m

London Heathrow

Mon 5/27

2 stops31h 23m

$4,076

Champaign University-WillardLondon Heathrow

CMI - LHR

CMILHR

Champaign University-Willard

Fri 5/17

3 stops23h 05m

London Heathrow

Mon 5/27

3 stops30h 23m

$5,830

Flights are sorted by cheapest first

Deals found on 4/28

When is the cheapest time 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 April 28, 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 Tuesday afternoons 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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Average price of flights to Heathrow by month

Plan your trip from Champaign to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Champaign to Heathrow is currently $958 while a round-trip flight costs $2,231. Price data was last updated on April 28, 2024.

Currently, November is the cheapest month in which you can book a flight from Champaign to London Heathrow Airport (average of $653). Flying from Champaign to London Heathrow Airport in June is currently the most expensive (average of $1,173). 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.

January

$675

February

$664

March

$715

April

$700

May

$748

June

$1,173

July

$987

August

$779

September

$748

October

$712

November

$653

December

$672

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

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 April 30, 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
14,834 reviews
Check prices

Crew

8.0

Comfort

7.2

Overall

7.3

Entertainment

7.1

Boarding

7.6

Food

6.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

American Airlines
7.3
Good
14,834 reviews
American Airlines
7.3
Good
14,834 reviews
Check prices

Crew

8.0

Comfort

7.2

Overall

7.3

Entertainment

7.1

Boarding

7.6

Food

6.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

British Airways
6.8
Okay
6,891 reviews
American Airlines
7.3
Good
14,834 reviews
Check prices

Crew

8.0

Comfort

7.2

Overall

7.3

Entertainment

7.1

Boarding

7.6

Food

6.6

Reviews

1 / 10

Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.

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 $1,100 on Cheapflights?

    Yes, there are multiple flights from Champaign to London Heathrow Airport for under $1,100. The cheapest flight booked recently is on British Airways for just $1,063, but on average you can expect to pay $2,231.

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

    Currently priced at $1,063, 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 $1,233.

  • 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 4/28.

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 2,948,547 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$866Average$1,021FlexibilityNo 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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Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Champaign to Heathrow?

Cheapflights makes it easy to find Champaign to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Champaign to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Champaign by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Champaign to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Champaign shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Champaign to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Champaign to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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