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$149+ Cheap flights from Grand Rapids to St. Louis (GRR - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRR — STL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Grand Rapids to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Grand Rapids (GRR) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$183
(American Airlines)

One-way from

$149
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$300
From Grand Rapids Gerald R. Ford Intl to Lambert-St Louis
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One-way flight from Grand Rapids Gerald R. Ford Intl to Lambert-St Louis
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Grand Rapids to St. Louis

Cheapest flights from Grand Rapids to St. Louis
Explore the most affordable flight options available from Grand Rapids to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:31 pmGRR - STL
1 stop8h 55mAmerican Airlines
Wed 10/228:42 amSTL - GRR
1 stop14h 03mAmerican Airlines
Deal found 9/15$183
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:33 pmGRR - STL
1 stop13h 33mFrontier
Sat 10/47:55 pmSTL - GRR
1 stop22h 43mFrontier
Deal found 9/16$188
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:31 pmGRR - STL
1 stop12h 23mAmerican Airlines
Fri 10/178:05 pmSTL - GRR
1 stop11h 54mAmerican Airlines
Deal found 9/15$220
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:49 pmGRR - STL
1 stop13h 18mFrontier
Sun 10/2610:17 amSTL - GRR
2 stops32h 32mFrontier
Deal found 9/15$228
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:33 pmGRR - STL
1 stop5h 16mAmerican Airlines
Mon 10/202:15 pmSTL - GRR
1 stop8h 30mAmerican Airlines
Deal found 9/15$237
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:25 amGRR - STL
1 stop3h 45mSouthwest
Wed 10/2211:45 amSTL - GRR
2 stops9h 50mSouthwest
Deal found 9/15$252
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:31 pmGRR - STL
1 stop8h 55mAmerican Airlines
Sun 10/196:00 amSTL - GRR
1 stop4h 51mAmerican Airlines
Deal found 9/15$255
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:49 pmGRR - STL
1 stop13h 18mMultiple Airlines
Sun 10/1910:57 amSTL - GRR
2 stops20h 18mMultiple Airlines
Deal found 9/15$289
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:06 pmGRR - STL
1 stop4h 23mDelta
Sun 11/24:45 pmSTL - GRR
1 stop6h 24mDelta
Deal found 9/15$292
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:00 amGRR - STL
1 stop6h 57mAmerican Airlines
Tue 10/76:00 amSTL - GRR
1 stop10h 03mAmerican Airlines
Deal found 9/14$295
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:56 pmGRR - STL
1 stop3h 51mUnited Airlines
Mon 11/105:24 pmSTL - GRR
1 stop16h 48mUnited Airlines
Deal found 9/15$300

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Rapids to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Grand Rapids to St. Louis that are best for you.

Fly from

Grand Rapids

Fly to

St. Louis

Route

Depart

Return

Price

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Wed 10/15

12:31 pm-8:26 pm

1 stop8h 55m

Lambert-St Louis

Wed 10/22

8:42 am-11:45 pm

1 stop14h 03m

$183

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Wed 10/15

12:31 pm-11:54 pm

1 stop12h 23m

Lambert-St Louis

Fri 10/17

8:05 pm-8:59 am

1 stop11h 54m

$220

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 10/23

8:49 pm-9:07 am

1 stop13h 18m

Lambert-St Louis

Sun 10/26

10:17 am-7:49 pm

2 stops32h 32m

$228

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 10/17

7:33 pm-11:49 pm

1 stop5h 16m

Lambert-St Louis

Mon 10/20

2:15 pm-11:45 pm

1 stop8h 30m

$237

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 10/9

9:37 am-7:09 pm

1 stop10h 32m

Lambert-St Louis

Fri 10/10

7:16 am-11:51 am

1 stop3h 35m

$237

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Wed 10/15

6:25 am-9:10 am

1 stop3h 45m

Lambert-St Louis

Wed 10/22

11:45 am-10:35 pm

2 stops9h 50m

$252

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 11/20

7:26 am-1:43 pm

1 stop7h 17m

Lambert-St Louis

Sun 11/23

6:00 am-1:25 pm

1 stop6h 25m

$255

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 10/23

9:37 am-4:04 pm

1 stop7h 27m

Lambert-St Louis

Sun 10/26

7:01 am-1:27 pm

1 stop5h 26m

$255

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 10/16

8:49 pm-9:07 am

1 stop13h 18m

Lambert-St Louis

Sun 10/19

10:57 am-8:15 am

2 stops20h 18m

$289

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 10/31

2:06 pm-5:29 pm

1 stop4h 23m

Lambert-St Louis

Sun 11/2

4:45 pm-12:09 am

1 stop6h 24m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from Grand Rapids to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Grand Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to St. Louis

What is the cheapest month to book a flight from Grand Rapids to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Grand Rapids to St. Louis (average of $311). Flying from Grand Rapids to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to STL?

Find hourly flight availability from Grand Rapids to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from Grand Rapids to St. Louis by exploring options for tickets in the evening.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Grand Rapids to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Rapids to St. Louis?

    Departing from Grand Rapids to St. Louis will take you 8h 55m. The distance from Grand Rapids to St. Louis is about 381 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Grand Rapids to St. Louis round-trip?

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $138. Additional round-trip tickets that might be worth considering are offered by American Airlines and Southwest, with the lowest prices starting at $200 and $229, respectively. These flights start at 57% lower than the current average price 3 months from now.

  • Can I find deals for flights from Grand Rapids to St. Louis that include hotel bookings?

    Yes. In addition to deals on Grand Rapids to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Rapids to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to St. Louis.

  • Can I find deals for business class flights from Grand Rapids to St. Louis?

    Yes. Cheapflights offers flight deals from Grand Rapids to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Rapids to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Grand Rapids to St. Louis (average of $311). Flying from Grand Rapids to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Grand Rapids to St. Louis

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Top 4 airlines flying from Grand Rapids to St. Louis

Discover the top 4 airlines that operate flights from Grand Rapids to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$138Average$306FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$200Average$329FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$229Average$386FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$251Average$352FlexibilityNo cancel feeOn-time69%

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