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

Departing from Grand Rapids to St. Louis will take you 3h 45m. 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 59% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Grand Rapids to St. Louis one-way?

The cheapest airlines for a one-way flight from Grand Rapids to St. Louis are Southwest ($77), Frontier ($85), and American Airlines ($133).

What is the cheapest day to fly from Grand Rapids to St. Louis?

Travelers seeking maximum savings on their Grand Rapids to St. Louis flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Grand Rapids to St. Louis?

When booking a flight from Grand Rapids to St. Louis, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Grand Rapids to St. Louis?

Users have found that flying from Grand Rapids to St. Louis on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Grand Rapids to St. Louis?

Our data shows that January tends to be the cheapest month to fly to St. Louis from Grand Rapids. Users have commonly found prices around $339 for the month, but tickets can be as low as $251. Due to multiple factors, prepare for potentially higher prices in August.

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.

$77+ Cheap Flights from Grand Rapids to St. Louis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Grand Rapids to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Grand Rapids to St. Louis

Round-trip from	$169 (Southwest)
One-way from	$77 (Southwest)
Popular in	August
Cheapest in	January
Average price	$276

From Grand Rapids Gerald R. Ford Intl to Lambert-St Louis

Search Deals

One-way flight from Grand Rapids Gerald R. Ford Intl to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 11, 2025.

Tue 10/76:25 amGRR - STL

1 stop3h 45mSouthwest

Tue 10/145:05 pmSTL - GRR

1 stop4h 30mSouthwest

Deal found 9/9

$169

Mon 10/208:49 pmGRR - STL

1 stop13h 18mFrontier

Thu 10/237:52 pmSTL - GRR

1 stop22h 57mFrontier

Deal found 9/9

$171

Fri 9/268:33 pmGRR - STL

1 stop13h 33mFrontier

Sat 9/277:55 pmSTL - GRR

1 stop22h 43mFrontier

Deal found 9/11

$182

Wed 10/16:17 pmGRR - STL

1 stop3h 15mAmerican Airlines

Thu 10/25:27 amSTL - GRR

1 stop4h 22mAmerican Airlines

Deal found 9/9

$193

Wed 10/86:00 amGRR - STL

1 stop5h 49mUnited Airlines

Fri 10/105:28 pmSTL - GRR

1 stop5h 16mUnited Airlines

Deal found 9/11

$195

Thu 10/911:46 amGRR - STL

1 stop4h 58mUnited Airlines

Fri 10/105:28 pmSTL - GRR

1 stop5h 16mUnited Airlines

Deal found 9/11

$199

Thu 10/238:15 amGRR - STL

1 stop6h 07mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/10

$208

Fri 10/248:24 pmGRR - STL

1 stop3h 43mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/9

$210

Fri 10/177:33 pmGRR - STL

1 stop5h 16mAmerican Airlines

Mon 10/208:05 pmSTL - GRR

1 stop11h 54mAmerican Airlines

Deal found 9/10

$212

Thu 10/96:00 amGRR - STL

1 stop5h 49mUnited Airlines

Sun 10/126:30 amSTL - GRR

1 stop3h 16mUnited Airlines

Deal found 9/10

$214

Tue 10/76:00 amGRR - STL

1 stop3h 09mAmerican Airlines

Thu 10/97:16 amSTL - GRR

1 stop8h 47mAmerican Airlines

Deal found 9/10

$222

Best flights from Grand Rapids to St. Louis
Discover carefully curated flight deals from Grand Rapids to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 10/76:25 amGRR - STL

1 stop3h 45mSouthwest

Tue 10/145:05 pmSTL - GRR

1 stop4h 30mSouthwest

Deal found 9/9

$169

Fri 9/268:33 pmGRR - STL

1 stop13h 33mFrontier

Sat 9/277:55 pmSTL - GRR

1 stop22h 43mFrontier

Deal found 9/11

$182

Wed 10/86:00 amGRR - STL

1 stop5h 49mUnited Airlines

Fri 10/105:28 pmSTL - GRR

1 stop5h 16mUnited Airlines

Deal found 9/11

$195

Fri 10/248:24 pmGRR - STL

1 stop3h 43mDelta

Mon 10/275:31 pmSTL - GRR

1 stop5h 38mDelta

Deal found 9/9

$199

Fri 10/177:33 pmGRR - STL

1 stop5h 16mAmerican Airlines

Mon 10/208:05 pmSTL - GRR

1 stop11h 54mAmerican Airlines

Deal found 9/10

$212

Tue 11/112:05 pmGRR - STL

1 stop4h 04mDelta

Fri 11/145:34 pmSTL - GRR

1 stop4h 39mDelta

Deal found 9/9

$199

Tue 10/76:00 amGRR - STL

1 stop3h 09mAmerican Airlines

Thu 10/97:16 amSTL - GRR

1 stop8h 47mAmerican Airlines

Deal found 9/10

$222

Sat 10/2511:40 amGRR - STL

1 stop4h 51mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/9

$208

Thu 10/238:15 amGRR - STL

1 stop6h 07mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/10

$208

Fri 10/248:24 pmGRR - STL

1 stop3h 43mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/9

$210

Last-minute flights from Grand Rapids to St. Louis
Discover last-minute flight deals from Grand Rapids to St. Louis. Data last updated September 11, 2025 and is based on user searches.

Fri 9/268:33 pmGRR - STL

1 stop13h 33mFrontier

Sat 9/277:55 pmSTL - GRR

1 stop22h 43mFrontier

Deal found 9/11

$182

Wed 10/16:17 pmGRR - STL

1 stop3h 15mAmerican Airlines

Thu 10/25:27 amSTL - GRR

1 stop4h 22mAmerican Airlines

Deal found 9/9

$193

Tue 10/76:25 amGRR - STL

1 stop3h 45mSouthwest

Tue 10/145:05 pmSTL - GRR

1 stop4h 30mSouthwest

Deal found 9/9

$169

Tue 10/76:00 amGRR - STL

1 stop3h 09mAmerican Airlines

Thu 10/97:16 amSTL - GRR

1 stop8h 47mAmerican Airlines

Deal found 9/10

$222

Wed 10/86:00 amGRR - STL

1 stop5h 49mUnited Airlines

Fri 10/105:28 pmSTL - GRR

1 stop5h 16mUnited Airlines

Deal found 9/11

$195

Thu 10/911:46 amGRR - STL

1 stop4h 58mUnited Airlines

Fri 10/105:28 pmSTL - GRR

1 stop5h 16mUnited Airlines

Deal found 9/11

$199

Thu 10/96:00 amGRR - STL

1 stop5h 49mUnited Airlines

Sun 10/126:30 amSTL - GRR

1 stop3h 16mUnited Airlines

Deal found 9/10

$214

Fri 10/177:33 pmGRR - STL

1 stop5h 16mAmerican Airlines

Mon 10/208:05 pmSTL - GRR

1 stop11h 54mAmerican Airlines

Deal found 9/10

$212

Mon 10/208:49 pmGRR - STL

1 stop13h 18mFrontier

Thu 10/237:52 pmSTL - GRR

1 stop22h 57mFrontier

Deal found 9/9

$171

Thu 10/238:15 amGRR - STL

1 stop6h 07mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/10

$208

Fri 10/248:24 pmGRR - STL

1 stop3h 43mDelta

Sun 10/266:00 amSTL - GRR

1 stop3h 41mDelta

Deal found 9/9

$210

One-way flights from Grand Rapids to St. Louis
Search for one-way flight options from Grand Rapids to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 10/216:25 amGRR - STL

1 stop3h 45mSouthwest

Deal found 9/8

$77

Mon 9/298:33 pmGRR - STL

1 stop13h 33mFrontier

Deal found 9/10

$85

Thu 9/251:22 pmGRR - STL

1 stop24h 40mFrontier

Deal found 9/9

$93

Sun 10/1912:31 pmGRR - STL

1 stop12h 23mAmerican Airlines

Deal found 9/9

$133

Mon 9/2911:56 amGRR - STL

2 stops7h 40mMultiple Airlines

Deal found 9/10

$147

Sun 10/194:51 pmGRR - STL

2 stops26h 45mMultiple Airlines

Deal found 9/9

$151

Fri 1/23:26 pmGRR - STL

1 stop5h 05mAmerican Airlines

Deal found 9/10

$164

Wed 9/249:00 amGRR - STL

2 stops25h 40mMultiple Airlines

Deal found 9/9

$178

Fri 1/21:30 pmGRR - STL

2 stops10h 10mSouthwest

Deal found 9/10

$199

Wed 9/245:30 amGRR - STL

1 stop5h 03mDelta

Deal found 9/9

$204

Fri 9/264:29 pmGRR - STL

2 stops24h 34mMultiple Airlines

Deal found 9/9

$233

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 10/7

6:25 am-9:10 am

1 stop3h 45m

Lambert-St Louis

Tue 10/14

5:05 pm-10:35 pm

1 stop4h 30m

$169

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 9/26

8:33 pm-9:06 am

1 stop13h 33m

Lambert-St Louis

Sat 9/27

7:55 pm-7:38 pm

1 stop22h 43m

$182

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Wed 10/8

6:00 am-10:49 am

1 stop5h 49m

Lambert-St Louis

Fri 10/10

5:28 pm-11:44 pm

1 stop5h 16m

$195

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 10/24

8:24 pm-11:07 pm

1 stop3h 43m

Lambert-St Louis

Mon 10/27

5:31 pm-12:09 am

1 stop5h 38m

$199

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 11/11

2:05 pm-5:09 pm

1 stop4h 04m

Lambert-St Louis

Fri 11/14

5:34 pm-11:13 pm

1 stop4h 39m

$199

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 10/25

11:40 am-3:31 pm

1 stop4h 51m

Lambert-St Louis

Sun 10/26

6:00 am-10:41 am

1 stop3h 41m

$208

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 10/23

8:15 am-1:22 pm

1 stop6h 07m

Lambert-St Louis

Sun 10/26

6:00 am-10:41 am

1 stop3h 41m

$208

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 10/24

8:24 pm-11:07 pm

1 stop3h 43m

Lambert-St Louis

Sun 10/26

6:00 am-10:41 am

1 stop3h 41m

$210

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

8:05 pm-8:59 am

1 stop11h 54m

$212

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 10/7

6:00 am-8:09 am

1 stop3h 09m

Lambert-St Louis

Thu 10/9

7:16 am-5:03 pm

1 stop8h 47m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 20 results

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?

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 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

4,248 reviews

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

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

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

7,960 reviews

Southwest

8.0

Very good

4,248 reviews

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

8,937 reviews

Southwest

8.0

Very good

4,248 reviews

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

4,248 reviews

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

How long is the flight from Grand Rapids to St. Louis?
Departing from Grand Rapids to St. Louis will take you 3h 45m. 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 59% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Grand Rapids to St. Louis one-way?
The cheapest airlines for a one-way flight from Grand Rapids to St. Louis are Southwest ($77), Frontier ($85), and American Airlines ($133).
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

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

Top 4 airlines flying from Grand Rapids to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$138	Average$342	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$200	Average$322	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$229	Average$386	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$251	Average$352	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$77+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Grand Rapids to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Grand Rapids to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Grand Rapids to St. Louis

Cheapest flights from Grand Rapids to St. LouisExplore 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 11, 2025.

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 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to St. Louis that are best for you.

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.

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?

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

Reviews of airlines servicing St. Louis

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.

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?

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

What are the cheapest airlines to fly from Grand Rapids to St. Louis one-way?

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

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

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

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

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Grand Rapids to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Grand Rapids to St. Louis

100% Free

Book with Flexibility

Travel Smart

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 11, 2025.