$110 Cheap Flights from Grand Rapids (GRR) to St. Louis (STL)

View $110 flight on Sat, Aug 9, 2025Opens in a new window

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Cheap Flights from Grand Rapids to St. Louis (GRR-STL)

Prices were available within the past 7 days and start at $110 for one-way flights and $180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, May 16 - Wed, May 21
GRR
Grand Rapids
STL
St. Louis
$180 Roundtrip, found 15 hours ago
$180
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Fri, May 16 from Grand Rapids to St. Louis, returning Wed, May 21, priced at $180 found 15 hours ago
Frontier Airlines
Mon, May 19 - Wed, May 28
GRR
Grand Rapids
STL
St. Louis
$181 Roundtrip, found 2 days ago
$181
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, May 19 from Grand Rapids to St. Louis, returning Wed, May 28, priced at $181 found 2 days ago
Frontier Airlines
Fri, May 2 - Sat, May 3
GRR
Grand Rapids
STL
St. Louis
$188 Roundtrip, found 1 hour ago
$188
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 2 from Grand Rapids to St. Louis, returning Sat, May 3, priced at $188 found 1 hour ago
Frontier Airlines
Mon, May 12 - Thu, May 15
GRR
Grand Rapids
STL
St. Louis
$190 Roundtrip, found 15 hours ago
$190
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Mon, May 12 from Grand Rapids to St. Louis, returning Thu, May 15, priced at $190 found 15 hours ago
Frontier Airlines
Fri, May 2 - Wed, May 7
GRR
Grand Rapids
STL
St. Louis
$191 Roundtrip, found 1 hour ago
$191
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 2 from Grand Rapids to St. Louis, returning Wed, May 7, priced at $191 found 1 hour ago
American Airlines
Thu, Jun 26 - Mon, Jun 30
GRR
Grand Rapids
STL
St. Louis
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jun 26 from Grand Rapids to St. Louis, returning Mon, Jun 30, priced at $197 found 4 days ago
Delta
Wed, Jun 25 - Wed, Jul 2
GRR
Grand Rapids
STL
St. Louis
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jun 25 from Grand Rapids to St. Louis, returning Wed, Jul 2, priced at $200 found 6 days ago
Frontier Airlines
Fri, May 2 - Thu, May 8
GRR
Grand Rapids
STL
St. Louis
$200 Roundtrip, found 1 hour ago
$200
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 2 from Grand Rapids to St. Louis, returning Thu, May 8, priced at $200 found 1 hour ago
Frontier Airlines
Mon, May 5 - Wed, May 7
GRR
Grand Rapids
STL
St. Louis
$201 Roundtrip, found 1 day ago
$201
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 5 from Grand Rapids to St. Louis, returning Wed, May 7, priced at $201 found 1 day ago
Frontier Airlines
Fri, May 2 - Thu, May 8
GRR
Grand Rapids
STL
St. Louis
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, May 2 from Grand Rapids to St. Louis, returning Thu, May 8, priced at $210 found 4 hours ago

Frequently asked questions

How much does a flight from Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from GRR to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GRR to STL?
The cheapest flights from GRR to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GRR to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GRR to STL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL)?
There aren’t any daily nonstop flights from Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be on your way before you know it.
What day of the week has the most flights from GRR to STL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a number of factors, such as the airline 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 Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL)?
To avoid potential delays on the Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your plane ticket from GRR to STL shortly before your trip is usually more expensive. But if you’re flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a GRR to STL flight and hotel package?
Opting for a GRR to STL flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gerald R. Ford Intl. Airport (GRR) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you’re able to reschedule or cancel your GRR to STL flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you want more information, head to our Customer Service portal.
*Available to One Key members.