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$792+ Cheap flights from Springfield, IL (SPI) to London (LON)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LON
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Springfield to London

Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) to London (LON). 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 June 16, 2025.

Round-trip from

$792
(FlightHub)

Popular in

May

Cheapest in

August

Average price

$1,339
From Springfield Capital to London (LON)
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($502 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($184 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Springfield to London

Cheapest flights from Springfield to London
Explore the most affordable flight options available from Springfield to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:31 pmSPI - LHR
1 stop9h 59mBritish Airways
Sat 9/2711:05 amLHR - SPI
1 stop12h 55mBritish Airways
Deal found 6/14$792
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 9/181:14 pmSPI - LHR
1 stop15h 41mAmerican Airlines
Sat 9/279:15 amLHR - SPI
2 stops14h 45mAmerican Airlines
Deal found 6/14$797
This KAYAK deal was found by Cheapflights users on 6/15. 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.
Thu 9/186:31 pmSPI - LHR
2 stops44h 44mMultiple Airlines
Sat 9/2711:30 amLHR - SPI
2 stops31h 14mMultiple Airlines
Deal found 6/15$1,254

Cheapflights Fare Finder

Customize your flight search to find flights from Springfield to London 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 2,558,603 searches. Data last updated June 16, 2025.
Use the filters below to find and compare flights from Springfield to London that are best for you.

Fly from

Springfield

Fly to

London

Route

Depart

Return

Price

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Thu 9/18

6:31 pm-10:30 am

1 stop9h 59m

London Heathrow

Sat 9/27

11:05 am-6:00 pm

1 stop12h 55m

$792

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Thu 9/18

1:14 pm-10:55 am

1 stop15h 41m

London Heathrow

Sat 9/27

9:15 am-6:00 pm

2 stops14h 45m

$797

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Thu 9/18

6:31 pm-9:15 pm

2 stops44h 44m

London Heathrow

Sat 9/27

11:30 am-12:44 pm

2 stops31h 14m

$1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Springfield to London

Have a flexible travel schedule? Discover the best time to fly to London from Springfield 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.

Cheapflights Insights

Everything you need to know about your flight from Springfield to London

What is the cheapest month to book a flight from Springfield, Illinois to London?

Currently, November is the cheapest month in which you can book a flight from Springfield, Illinois to London (average of $661). Flying from Springfield, Illinois to London in June is currently the most expensive (average of $1,108). 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated June 16, 2025.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
British Airways
6.6
Okay
7,019 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

Related info for your journey

Find useful and relevant information for your journey from Springfield to London. 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 Springfield to London?

    Most people fly from Springfield Capital (SPI) if they book a flight from Springfield to London. On average, Capital has 0 outbound flights to London per day from 1 airline. Springfield Capital is conveniently located just 3.4 mi from Springfield’s city center.

  • What are the cheapest airlines flying from Springfield, Illinois to London round-trip?

    Our cheapest airline available from Springfield, Illinois to London is British Airways. Our recent data shows that you can find tickets from as low as $792 on this airline. An additional option worth looking into is American Airlines, starting at $797. You may be able to fly from Springfield, Illinois to London for 36% less than the average price by searching for these airlines.

  • Can I find deals for flights from Springfield to London that include hotel bookings?

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

  • How can I find direct flights from Springfield to London?

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

  • Can I find deals for business class flights from Springfield to London?

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

  • What is the cheapest month to book a flight from Springfield, Illinois to London?

    Currently, November is the cheapest month in which you can book a flight from Springfield, Illinois to London (average of $661). Flying from Springfield, Illinois to London in June is currently the most expensive (average of $1,108). 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

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
Chelmsford
Brentwood
Chichester
Wembley
Arundel

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Alternative routes for Springfield to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Springfield to London

Discover the top airline that operate flights from Springfield to London. 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 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$750Average$923FlexibilityNo cancel feeOn-time70%

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