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$748+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — LON
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/1. 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.
Fri 11/143:35 pmSPI - LHR
1 stop14h 00mMultiple Airlines
Mon 11/246:15 amLHR - SPI
2 stops17h 33mMultiple Airlines
Deal found 11/1$748
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/143:35 pmSPI - LHR
2 stops14h 25mAmerican Airlines
Mon 11/241:10 pmLHR - SPI
2 stops16h 09mAmerican Airlines
Deal found 11/1$761

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 November 3, 2025.

Round-trip from

$748
(FlightHub)
From Springfield Capital to London (LON)
Search Deals

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 November 3, 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

Fri 11/14

3:35 pm-11:35 am

1 stop14h 00m

London Heathrow

Mon 11/24

6:15 am-5:48 pm

2 stops17h 33m

$748

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 11/14

3:35 pm-12:00 pm

2 stops14h 25m

London Heathrow

Mon 11/24

1:10 pm-11:19 pm

2 stops16h 09m

$761

SpringfieldLondon

SPI - LHR

SPILHR

Springfield Capital

Fri 3/27

6:00 am-8:40 am

2 stops21h 40m

London Heathrow

Tue 3/31

4:10 pm-11:04 pm

2 stops36h 54m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

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, September is the cheapest month in which you can book a flight from Springfield, Illinois to London (average of $530). Flying from Springfield, Illinois to London in June is currently the most expensive (average of $1,001). 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.

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.

  • How long is the flight from Springfield, Illinois to London?

    A quick flight from Springfield, Illinois to London can take about 14h 25m. American Airlines provides one of the quickest options available for as low as $761. Airlines will cover a distance of 4107 mi.

  • What is the cheapest airline to fly 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 $755 on this airline.

  • 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, September is the cheapest month in which you can book a flight from Springfield, Illinois to London (average of $530). Flying from Springfield, Illinois to London in June is currently the most expensive (average of $1,001). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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Alternative routes for Springfield to London

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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$755Average$923FlexibilityNo cancel feeOn-time70%

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