$210 Cheap Flights from Harlingen (HRL) to Springfield (SPI)

View $210 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Valley Intl. Airport (HRL) to Springfield, IL (SPI-Abraham Lincoln Capital)

Cheap Flights from Harlingen to Springfield (HRL-SPI)

Prices were available within the past 7 days and start at $210 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Harlingen (HRL) to Springfield (SPI)
Origin airport
Valley Intl.
Destination airport
Abraham Lincoln Capital
Distance
1047 mi

Harlingen to Springfield Flights

The cheapest times to fly from Harlingen 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 Harlingen to Springfield are during the month of . You can find some of the cheapest flights from Harlingen to Springfield with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harlingen to Springfield

Sunday is one of the best days to book for cheap flights from Harlingen 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 Harlingen 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 Harlingen to Springfield in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 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 Harlingen 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 Harlingen 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 Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI) cost?
Snag a cheap one-way flight from $210 or cheap return flight from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI)?
Flying in can help you save, as it's the cheapest month for flights between HRL and SPI. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from HRL to SPI. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI)?
There aren't any daily direct flights from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from HRL to SPI?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI)?
Select a flight from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time 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 Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI) last-minute?
Waiting until just before your trip to book a flight from HRL to SPI generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a HRL to SPI flight and hotel package?
Compared with arranging flights and hotels separately, booking a HRL to SPI flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Valley Intl. Airport (HRL) to Abraham Lincoln Capital Airport (SPI)?
In most instances, you're able to cancel or reschedule your HRL to SPI flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.