$44 Cheap Flights to Granite City, IL

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How much is the cheapest flight to Granite City?

Prices were available within the past 7 days and start at $44 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Southwest Airlines
United
Hawaiian Airlines

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

September is typically the cheapest month to fly

From $166 - $651 per traveler.

Graph displaying average flight prices per month

Alternative airports near Granite City

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

Tips to find the cheapest flights to Granite City

The cheapest day to fly

Get started finding a cheap flight to Granite City 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 Granite City. 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 Granite City. 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 Granite City, 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 Granite City

The lowest price for round-trip flights to Granite City in 2025 starts from from $53, while one-way tickets start from from $44. 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 Granite City. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Granite City

Frontier Airlines, Spirit Airlines, Southwest Airlines, American Airlines, United, Hawaiian Airlines are just some of the airlines that can typically offer cheap tickets to Granite City. 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 Granite City and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Granite City, 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 Granite City. 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 Granite City 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 Granite City

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 Granite City.

Stopover savings

The cheapest tickets to Granite City are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Granite City. 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 Granite City 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 Granite City. Simply download the free Expedia app to your smart device and activate Granite City 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 Granite City. 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 Granite City?
The cheapest month for flights to Granite City is typically October *. Launch your travel plans without spending a fortune by flying when tickets are at their lowest. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Granite City?
Typically, you'll find that Chicago, Dallas and Denver have cheap flights to Granite City. Flexibility, however, is always key to getting the lowest prices. Plan your trip midweek or during the off-peak season to keep costs down.
Which US cities fly direct to Granite City?
Take your pick of 55 US cities that have direct flights to Granite City. When you book on Expedia, click on "Direct flights only" to compare nonstop itineraries. Fly to Granite City from any of these top cities:

  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta

How to find a cheap flight to Granite City?
Book early or look for a cheap flight to Granite City during off-peak months like January and February. Flying off on a Thursday could also save you an average of 16% compared to a Sunday flight.* The Expedia app makes it even easier to know exactly when to book. Just activate the toggle for "Watch prices" and get notified when fares drop.*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 Granite City?
You can find cheap deals on last-minute departures to Granite City, especially if your plans aren't set in stone. Consider departing from a different airport, tweaking your trip dates or selecting an alternative carrier to get a cheap flight to Granite City.
How far in advance should I book a flight to Granite City?
Secure your flight to Granite City two to four months ahead if you're taking off from an international destination. For domestic travel, the timeframe is around 28 days in advance. Cheaper tickets and a wider variety of travel dates, schedules and seating options are just some of the perks of booking early.**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 Granite City?
Sundays are usually the best day to book a cheap flight to Granite City, with savings of about 8% on average compared to Fridays. If you decide to buy tickets 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 Granite City?
There are 10 airlines connecting Granite City with 33 airports across the world. The key point of arrival to this city is Lambert-St. Louis Intl. Airport (STL). Book a ticket with any of these well-known airlines to Granite City:

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

Where do you fly into Granite City?
The main airport to fly to Granite City is Lambert-St. Louis Intl. Airport (STL). There's also the option to land at St. Louis Downtown Airport (CPS) when flying to Granite City.
How far is the airport from central Granite City?
Touching down at Lambert-St. Louis Intl. Airport (STL) puts you approximately 12 mi west of the center of Granite City.
Can I save money by booking a Granite City trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better yet, you can add extras like activities and car rentals to your Granite City flight and hotel package deal. With Expedia, it's simple to organize all your Granite City travel plans in the same place.
Can I change or cancel my flight to Granite City?
You can often change or cancel your flight to Granite City within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward a future trip rather than a direct refund. It's important to check the airline's terms of service in your itinerary for exact details. Use Expedia's "Changes included" or "No cancel fee" filters during your search to secure cheap flights to Granite City with flexible change policies. To learn more, head to our Customer Service Portal.
Flights to Granite City information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$52

Trending flights to Granite City

Prices were available within the past 7 days and start at $44 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines

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*Available to One Key members.