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$125 Cheap Flights from Grand Rapids (GRR) to St. Louis (STL)

View $125 flight on Thu, Dec 10, 2026Opens in a new window

Popular airlines from Gerald R. Ford International Airport (GRR) to St. Louis Lambert Intl. Airport (STL)

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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 $125 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Oct 20 - Thu, Oct 22
GRR
Grand Rapids
STL
St. Louis
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Oct 20 from Grand Rapids to St. Louis, returning Thu, Oct 22, priced at $284 found 2 days ago
United
Tue, Oct 20 - Thu, Oct 22
GRR
Grand Rapids
STL
St. Louis
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 20 from Grand Rapids to St. Louis, returning Thu, Oct 22, priced at $294 found 2 days ago
Frontier Airlines
Fri, Sep 25 - Fri, Nov 13
GRR
Grand Rapids
STL
St. Louis
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Sep 25 from Grand Rapids to St. Louis, returning Fri, Nov 13, priced at $295 found 6 days ago
Frontier Airlines
Fri, Oct 30 - Sun, Nov 1
GRR
Grand Rapids
STL
St. Louis
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Oct 30 from Grand Rapids to St. Louis, returning Sun, Nov 1, priced at $299 found 1 day ago
United
Tue, Oct 20 - Thu, Oct 22
GRR
Grand Rapids
STL
St. Louis
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 20 from Grand Rapids to St. Louis, returning Thu, Oct 22, priced at $314 found 2 days ago
United
Fri, Oct 9 - Mon, Oct 12
GRR
Grand Rapids
STL
St. Louis
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select United flight, departing Fri, Oct 9 from Grand Rapids to St. Louis, returning Mon, Oct 12, priced at $316 found 3 days ago
Frontier Airlines
Fri, Nov 6 - Mon, Nov 9
GRR
Grand Rapids
STL
St. Louis
$318 Roundtrip, found 12 hours ago
$318
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Nov 6 from Grand Rapids to St. Louis, returning Mon, Nov 9, priced at $318 found 12 hours ago
Southwest Airlines
Thu, Dec 17 - Sun, Dec 20
GRR
Grand Rapids
STL
St. Louis
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Dec 17 from Grand Rapids to St. Louis, returning Sun, Dec 20, priced at $323 found 5 days ago
American Airlines
Fri, Nov 6 - Sun, Nov 8
GRR
Grand Rapids
STL
St. Louis
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 6 from Grand Rapids to St. Louis, returning Sun, Nov 8, priced at $338 found 2 days ago
Delta
Fri, Feb 5 - Sat, Feb 6
GRR
Grand Rapids
STL
St. Louis
$354 Roundtrip, found 7 hours ago
$354
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Feb 5 from Grand Rapids to St. Louis, returning Sat, Feb 6, priced at $354 found 7 hours ago

What you need to know for your flight from Gerald R. Ford Intl. to Lambert-St. Louis Intl.

Grand Rapids (GRR) to St. Louis (STL) at a glance

Travel from Grand Rapids (GRR) to St. Louis (STL) with a range of airlines on this domestic short-haul route. You can explore options from both full-service and low-cost carriers to discover the itinerary that aligns with your budget and schedule while you visit the iconic sights and neighborhoods of St. Louis. Check out the essential details for flights from Gerald R. Ford International Airport (GRR) to Lambert-St. Louis International Airport (STL) to find the best choice for your journey.

  • Fastest flight duration: around 2h 45m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 400 miles (645 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $100–$380, depending on seasonality and how far ahead you book

Flights from Gerald R. Ford International Airport (GRR) to Lambert-St. Louis International Airport (STL)

Based on the latest traveler bookings, here are the top airlines preferred for one-stop flights from Grand Rapids to St. Louis. Many travelers opt for layovers at O'Hare International Airport (ORD, approximately 1h 15m), Midway International Airport (MDW, about 1h 30m), and Minneapolis - St. Paul International Airport (MSP, roughly 1h 15m). These options provide the flexibility to choose the best combination of price, total travel time, and cabin class for your ideal itinerary.

  • American Airlines: This full-service airline provides one-stop flights, holding around 32% of the route's departures. One-way ticket prices generally range from $100 to $375. Expect about 2 hours and 45 minutes of flying time, with an overall travel duration of approximately 4 hours, including layover.
  • United: A full-service option with a one-stop service, United covers about 30% of departures on this route. Fares for one-way tickets usually fall between $115 and $365. The in-flight experience lasts around 2 hours and 45 minutes, leading to a total journey time of roughly 4 hours with layover.
  • Delta: Delta Airlines, another full-service carrier, offers one-stop flights, accounting for nearly 20% of the departures on this route. One-way fares typically range from $100 to $470. Travelers can expect an in-flight duration of 2 hours and 45 minutes, with total travel time around 4 hours, including layover.
  • Southwest Airlines: As a low-cost carrier, Southwest provides one-stop service and represents about 17% of the departures. One-way fares can be found in the range of $100 to $370. The flight time is approximately 2 hours and 45 minutes, leading to an overall journey of about 4 hours, including layover.

Best time to fly from Grand Rapids (GRR) to St. Louis (STL)

The most popular months for travelers flying from Grand Rapids to St. Louis are March, April, and September, when peak temperatures in St. Louis reach up to 70.9°F in September. If you prefer quieter travel, consider October, the least busy time to visit with temperatures around 58.6°F and typically the lowest average one-way fare (around $183). Flight availability peaks in May, June, July, November, and December, with approximately 10 flights per week, making it easier to find convenient departure times. January, April, and August have the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $183, roughly 17% cheaper than the yearly average.
  • Another budget-friendly time to fly: September typically offers an average one-way fare of around $196.
  • Most flight options: May, June, July, November, and December have the highest number of flights from Grand Rapids to St. Louis, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.6°F (-0.2°C)Average8$247
February34.9°F (1.6°C)Average9$206
March46.4°F (8.0°C)Moderately High9$256
April56.1°F (13.4°C)Moderately High8$243
May66.6°F (19.2°C)Average10$220
June76.1°F (24.5°C)Moderately Low10$248
July78.6°F (25.9°C)Average10$217
August77.0°F (25.0°C)Moderately Low8$204
September70.9°F (21.6°C)Moderately High9$196
October58.6°F (14.8°C)Moderately Low9$183
November46.2°F (7.9°C)Average10$234
December37.8°F (3.2°C)Average10$225

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Grand Rapids (GRR) to St. Louis (STL)

  • Grand Rapids to St. Louis (GRR-SUS): Located approximately 16 miles from Lambert-St. Louis International Airport (STL), Spirit of St. Louis Airport (SUS) serves as a convenient alternative for travelers.
  • Grand Rapids to St. Louis (GRR-CPS): With a distance of around 16 miles from Lambert-St. Louis International Airport (STL), St. Louis Downtown Airport (CPS) offers an accessible option for those flying into the city.

How to find the best prices for flights from Grand Rapids (GRR) to St. Louis (STL)

Getting some of the best deals on flights from Grand Rapids to St. Louis is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking at least two months in advance, although most travelers book their flights two to eight weeks ahead. Evening departures between 6 PM and 12 AM tend to offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Tuesday generally provides cheaper options, but Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Lambert-St. Louis International Airport from Gerald R. Ford International Airport

St. Louis welcomes travelers from Grand Rapids with a range of transport options based on price, convenience, and proximity. Here's how to reach St. Louis efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Louis, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Lambert-St. Louis International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Lambert-St. Louis International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Lambert-St. Louis International Airport, Lambert Main Terminal Station, a metro station, is conveniently located just 0.1 miles away on foot, providing easy access to public transportation options.

Frequently asked questions

How much does a flight from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) cost?
You can find cheap one-way flights from $125 and cheap return flights from $284 Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) with Expedia. One-way flights generally range between $216 and $656, and roundtrip flights usually range from $284 to $833. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
January is the cheapest month to fly from Grand Rapids, MI (GRR) to St. Louis, MO (STL), with average return fares around $272. This is about 23% lower than the average price throughout the year, as travel demand typically drops after the holiday season. Other affordable months to fly from Grand Rapids to St. Louis include February and March.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Enter GRR to STL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Frontier Airlines is one of the cheapest airlines offering connecting flights from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), with round-trip tickets starting from around $191. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
To find a cheap flight from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
For flights from Grand Rapids (GRR) to St. Louis (STL), January and March are the best months to fly. Average return flight prices are around $272, making these months both affordable and convenient. January is often quieter after the holiday season, while March welcomes the arrival of spring.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The earliest flight from Gerald R. Ford International Airport (GRR) to Lambert-St. Louis International Airport (STL) typically departs at around 5:00 AM, operated by American Airlines. An early departure like this allows you to make the most of your day in St. Louis. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
The most popular departure times for flights from Gerald R. Ford Intl. (GRR) to Lambert-St. Louis Intl. (STL) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Southwest Airlines, offer flights during this period. This timing is favored as it allows travelers to make the most of their day in St. Louis.
How long does it take to fly from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Flights from GRR to STL with one stop typically take around 5 hours 50 minutes, covering approximately 382 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
First class is available on flights from GRR to STL. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight with Expedia?
It's easy to earn miles on a Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for St. Louis from Gerald R. Ford Intl. (GRR)?
From Gerald R. Ford Intl. (GRR), you can fly into Lambert-St. Louis Intl. (STL) to reach St. Louis. Some flights may connect through major hubs like Midway Intl. (MDW), O'Hare Intl. (ORD), Denver Intl. (DEN) before reaching St. Louis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) at the last minute?
Typically, booking a last minute flight from Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight and hotel package?
Securing a Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) St Louis Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
If you booked your Grand Rapids, MI (GRR-Gerald R. Ford Intl.) to St. Louis, MO (STL-Lambert-St. Louis Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Gerald R. Ford Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$284
Distance
381 mi

Book with confidence

Grand Rapids to St. Louis Flights

The cheapest times to fly from Grand Rapids to St. Louis

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 Grand Rapids to St. Louis are during the month of October. You can find some of the cheapest flights from Grand Rapids to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Grand Rapids to St. Louis

Sunday is one of the best days to book for cheap flights from Grand Rapids to St. Louis: 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 Grand Rapids to St. Louis

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 Grand Rapids to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $125 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 Grand Rapids to St. Louis 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 Grand Rapids to St. Louis 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.

 

Grand Rapids to St. Louis Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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