Cheap Flights from Portsmouth (PSM) to Springfield (SPI)

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Springfield, IL (SPI-Abraham Lincoln Capital)

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Frequently asked questions

How much does a flight from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI) cost?
Grab a cheap one-way flight or cheap return flight from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI)?
The cheapest month to fly from PSM to SPI is , when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from PSM to SPI. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI)?
There are no daily direct flights available from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PSM to SPI?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI)?
To avoid possible delays on the Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI) route, aim to travel before 3 PM. Later flights are 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 Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI) last-minute?
Waiting until just before your departure to book your flight from PSM to SPI often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a PSM to SPI flight and hotel package?
Booking a PSM to SPI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Abraham Lincoln Capital Airport (SPI)?
It's generally possible to reschedule or cancel your PSM 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 information on our Customer Service portal.

Travel information

Origin airport
Portsmouth Intl.
Destination airport
Abraham Lincoln Capital
Distance
999 mi

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Portsmouth to Springfield Flights

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

 

The best time to book a flight from Portsmouth to Springfield

Sunday is one of the best days to book for cheap flights from Portsmouth 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 Portsmouth 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 Portsmouth to Springfield in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Portsmouth 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 Portsmouth 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.

 

Portsmouth to Springfield Flights

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