$52 Cheap Flights to Smithboro, IL
View $52 flight on Wed, Nov 4, 2026Opens in a new windowPopular airlines to Smithboro
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How much is the cheapest flight to Smithboro?
Prices were available within the past 7 days and start at $52 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Frequently asked questions
Where can I learn more about changing or canceling my flight to Smithboro?
How do I find cheap flights to Smithboro that have flexible change policies?
What is the name of Smithboro's airport?
How many airlines fly to Smithboro?
How many nonstop flights are there to Smithboro?
Where are the most popular flights to Smithboro departing from?
How long is the flight to Smithboro Airport?
How to book the cheapest flight to Smithboro?
How to survive the flight to Smithboro?
- First, pack your passport, important documents, wallet and daily medications. Next, you'll want some entertainment to while away the hours. A juicy novel and a phone crammed with your favorite movies are some great options. If you intend to take a short nap, a neck pillow and some earplugs will also come in handy. Finally, leave some space for a toothbrush and some facial wipes to ensure you arrive feeling fresh and ready to go.
- While the list of restricted items can differ between air carriers, the general rule of thumb is nothing sharp, flammable or explosive. This includes screwdrivers, drills, aerosol cans and flares. Sporting equipment like baseball bats, and objects that could harm passengers, such as guns and swords, aren't allowed in the cabin either.
- Comfort really should be your number one priority when picking what to wear on your flight. Consider your choice of footwear carefully too, as swollen feet and ankles can be a side effect of flying. Slightly roomy, flat shoes are always a sensible way to go.
- Unfortunately, one risk of flying long distances is developing deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity. To avoid this, make the most of every opportunity to wander around the cabin. Compression socks and tights are also a great idea to help minimize this risk.
How to get through airport security fast when flying to Smithboro?
- Security personnel first need to establish that you have a valid ID and boarding pass before you can proceed any further. Keep them close by.
- Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Personal belongings such as your coat, belt and earphones will be required to go through the machine.
- For just a few minutes, you'll need to unplug from technology. Your tablet, phone and any other electronic gadgets also need to be sent through the scanner.
- Want to bring along your favorite hand cream? No problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-close bag, you can keep it with you in your carry-on luggage.
- The right choice of footwear can save you a few precious minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers are usually not.
- Airlines will not allow any sharp objects in the cabin. If you must bring these kinds of items, put them in your checked luggage.
*Flight schedules are subject to change.
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Tips to find the cheapest flights to Smithboro
The cheapest day to fly
Get started finding a cheap flight to Smithboro 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
October is the cheapest month to fly to Smithboro. 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 Smithboro. 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 Smithboro, 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 Smithboro
The lowest price for round-trip flights to Smithboro in 2026 starts from from $63, while one-way tickets start from from $52. 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 Smithboro. If you have a preferred departure time or airline, you can use the handy filters to customize your search.
The cheapest airlines flying to Smithboro
Frontier Airlines, Breeze Airways, Southwest Airlines, American Airlines, Delta are just some of the airlines that can typically offer cheap tickets to Smithboro. 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 Smithboro and countless more destinations worldwide.
The most affordable airports to fly into
To view the cheapest airports to fly into for Smithboro, 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 Smithboro. 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 Smithboro 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 Smithboro
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 Smithboro.
Stopover savings
The cheapest tickets to Smithboro are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Smithboro. 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 Smithboro 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 Smithboro. Simply download the free Expedia app to your smart device and activate Smithboro 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 Smithboro. 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.
Travel information
Destination airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport IATA code | STL |
Destination city name | St. Louis |
Roundtrip price | $63 |