$813 Cheap Flights from Reykjavik (KEF) to Springfield (SPI)

View $813 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Springfield, IL (SPI-Abraham Lincoln Capital)

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Cheap Flights from Reykjavik to Springfield (KEF-SPI)

Prices were available within the past 7 days and start at $813 for one-way flights and $999 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Oct 3 - Fri, Oct 17
KEF
Reykjavik
SPI
Springfield
$999 Roundtrip, found 7 hours ago
$999
Roundtrip
found 7 hours ago
Select British Airways flight, departing Fri, Oct 3 from Reykjavik to Springfield, returning Fri, Oct 17, priced at $999 found 7 hours ago
British Airways
Wed, Sep 24 - Sat, Oct 11
KEF
Reykjavik
SPI
Springfield
$1,000 Roundtrip, found 7 hours ago
$1,000
Roundtrip
found 7 hours ago
Select British Airways flight, departing Wed, Sep 24 from Reykjavik to Springfield, returning Sat, Oct 11, priced at $1,000 found 7 hours ago
British Airways
Sat, Oct 4 - Fri, Oct 17
KEF
Reykjavik
SPI
Springfield
$1,017 Roundtrip, found 7 hours ago
$1,017
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sat, Oct 4 from Reykjavik to Springfield, returning Fri, Oct 17, priced at $1,017 found 7 hours ago
British Airways
Fri, Oct 3 - Tue, Oct 14
KEF
Reykjavik
SPI
Springfield
$1,028 Roundtrip, found 7 hours ago
$1,028
Roundtrip
found 7 hours ago
Select British Airways flight, departing Fri, Oct 3 from Reykjavik to Springfield, returning Tue, Oct 14, priced at $1,028 found 7 hours ago
British Airways
Sun, Aug 31 - Wed, Sep 17
KEF
Reykjavik
SPI
Springfield
$1,029 Roundtrip, found 7 hours ago
$1,029
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sun, Aug 31 from Reykjavik to Springfield, returning Wed, Sep 17, priced at $1,029 found 7 hours ago
British Airways
Sun, Aug 31 - Sun, Sep 14
KEF
Reykjavik
SPI
Springfield
$1,041 Roundtrip, found 7 hours ago
$1,041
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sun, Aug 31 from Reykjavik to Springfield, returning Sun, Sep 14, priced at $1,041 found 7 hours ago
British Airways
Mon, Jul 28 - Thu, Aug 14
KEF
Reykjavik
SPI
Springfield
$1,044 Roundtrip, found 7 hours ago
$1,044
Roundtrip
found 7 hours ago
Select British Airways flight, departing Mon, Jul 28 from Reykjavik to Springfield, returning Thu, Aug 14, priced at $1,044 found 7 hours ago
British Airways
Sat, Oct 4 - Tue, Oct 14
KEF
Reykjavik
SPI
Springfield
$1,046 Roundtrip, found 7 hours ago
$1,046
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sat, Oct 4 from Reykjavik to Springfield, returning Tue, Oct 14, priced at $1,046 found 7 hours ago
British Airways
Sun, Aug 31 - Tue, Sep 16
KEF
Reykjavik
SPI
Springfield
$1,058 Roundtrip, found 7 hours ago
$1,058
Roundtrip
found 7 hours ago
Select British Airways flight, departing Sun, Aug 31 from Reykjavik to Springfield, returning Tue, Sep 16, priced at $1,058 found 7 hours ago
American Airlines
Fri, Oct 17 - Sat, Nov 1
KEF
Reykjavik
SPI
Springfield
$1,103 Roundtrip, found 7 hours ago
$1,103
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Fri, Oct 17 from Reykjavik to Springfield, returning Sat, Nov 1, priced at $1,103 found 7 hours ago
Flights from Reykjavik (KEF) to Springfield (SPI)
Origin airport
Keflavik Intl.
Destination airport
Abraham Lincoln Capital
Airlines serving
American Airlines, British Airways
Roundtrip price
$999
Distance
3108 mi

Reykjavik to Springfield Flights

The cheapest times to fly from Reykjavik to Springfield

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Reykjavik to Springfield are during the month of October. You can find some of the cheapest flights from Reykjavik to Springfield with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Springfield

Sunday is one of the best days to book for cheap flights from Reykjavik to Springfield: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Reykjavik to Springfield

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Reykjavik to Springfield in 2025. You can also book with separate airlines for your outbound and return journeys, from $813 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Reykjavik to Springfield flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Reykjavik to Springfield airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI) cost?
Discover the latest flight deals from KEF to SPI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KEF to SPI?
The cheapest flights from KEF to SPI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KEF to SPI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KEF to SPI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI)?
Direct flights from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KEF to SPI?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI)?
Opt for a flight from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI) last-minute?
Last-minute bookings from KEF to SPI are usually more expensive. For the cheapest rates, start searching for flights early. That said, if your travel plans are flexible, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a KEF to SPI flight and hotel package?
You'll typically save money by booking a KEF to SPI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Abraham Lincoln Capital Airport (SPI)?
It's generally possible to cancel or reschedule your KEF to SPI flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.