$51 Cheap Flights to Smithton, IL

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How much is the cheapest flight to Smithton?

Prices were available within the past 7 days and start at $51 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
United
Southwest Airlines
American Airlines
Spirit Airlines

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

August is typically the cheapest month to fly

From $144 - $637 per traveler.

Graph displaying average flight prices per month

Alternative airports near Smithton

Prices were available within the past 7 days. Prices and availability are subject to change.

Tips to find the cheapest flights to Smithton

The cheapest day to fly

Get started finding a cheap flight to Smithton on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to Smithton. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Smithton. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Smithton, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Smithton

The lowest price for round-trip flights to Smithton in 2025 starts from from $92, while one-way tickets start from from $51. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Smithton. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Smithton

Frontier Airlines, United, Southwest Airlines, Spirit Airlines, American Airlines are just some of the airlines that can typically offer cheap tickets to Smithton. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Smithton and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Smithton, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Smithton. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Smithton plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Smithton

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Smithton.

Stopover savings

The cheapest tickets to Smithton are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Smithton. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Smithton for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Smithton. Simply download the free Expedia app to your smart device and activate Smithton flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Smithton. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

What month is the cheapest to fly to Smithton?
The cheapest month to fly to Smithton is September when there's less demand. Off-peak months are typically when you'll find cheap fares. To keep costs down, steer clear of flying during major holidays and school breaks.
Which US cities have the cheapest flights to Smithton?
Land cheap flights to Smithton from Chicago, Dallas and Denver. These cities typically offer the best fares to this destination. But bear in mind that stopovers, seasonality and demand will also impact rates, so remain flexible and book when prices are right.
Which US cities fly direct to Smithton?
You can fly to Smithton directly from 55 US cities. To find a nonstop trip, check "Direct flights only" when looking for flights to Smithton on Expedia. Then, explore your choices and find the best departure out of any of these cities:

  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta

How to find a cheap flight to Smithton?
If you're searching for cheap flights to Smithton, consider low-season travel. Booking as far in advance as possible is also likely to help you score savings. Or, fly on a different day — flights on a Thursday are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and you'll be instantly notified as soon as fares fall.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Smithton?
Although booking in advance is usually the easiest way to save cash, don't worry if your Smithton getaway is last minute. It's still possible to find cheap flights to Smithton, especially if your plans have a little wiggle room. Try switching up your trip dates, exploring different ticket options or departing from another hub.
How far in advance should I book a flight to Smithton?
To pick up some of the best deals on domestic journeys, book your flight to Smithton 28 days ahead of your travel dates. For international flights, book two to four months in advance. This boosts your chances of getting your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Smithton?
Sundays are generally the best day to book a cheap flight to Smithton, with savings of around 8% on average compared to a Friday. If you choose to purchase on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Smithton?
Smithton is accessible from 33 airports worldwide through 10 airlines, with Lambert-St. Louis Intl. Airport (STL) as its primary gateway. Take your pick of these well-known airlines to Smithton when planning your journey:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Southern Airways Express

Where do you fly into Smithton?
Smithton's main airport is Lambert-St. Louis Intl. Airport (STL). If you're looking for more nearby options when flying to Smithton, consider MidAmerica-St. Louis Airport (BLV), St. Louis Downtown Airport (CPS) or Spirit of St. Louis Airport (SUS). It's also possible to fly to Smithton through Carbondale, IL (MDH-Southern Illinois).
How far is the airport from central Smithton?
Arriving at Lambert-St. Louis Intl. Airport (STL) puts you about 30 mi northwest of the center of Smithton.
Can I save money by booking a Smithton trip package?
Bundle your hotel and flight and you could save hundreds of dollars. Better yet, you can add extras like car rentals and tours to your Smithton flight and hotel package deal. With Expedia, it's easy to book all your Smithton travel arrangements in the same place.
Can I change or cancel my flight to Smithton?
It's usually possible to change or cancel your flight to Smithton. Many airlines allow you to cancel your flights for free within 24 hours of making your booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future flight in place of a direct refund. To reserve affordable flights to Smithton with flexible change policies, select the "Changes included" or "No cancel fee" filters during your search. Need more information? Go to our Customer Service Portal.
Flights to Smithton information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$92

Trending flights to Smithton

Prices were available within the past 7 days and start at $51 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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