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Cheap flights from Grand Rapids to St. Louis from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Rapids to St. Louis departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Grand Rapids to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:43 pm - 11:19 pm
GRR
-
STL
9h 36m
1 stop
Frontier Logo
4:59 pm - 5:28 pm
STL
-
GRR
23h 29m
1 stop
$179Frontier
Sat, Apr 25 - Sun, Apr 26
Frontier Logo
2:59 pm - 11:19 pm
GRR
-
STL
9h 20m
1 stop
Frontier Logo
4:59 pm - 6:28 pm
STL
-
GRR
24h 29m
1 stop
$189Frontier
Sat, May 2 - Sun, May 3
Frontier Logo
8:48 pm - 7:32 pm
GRR
-
STL
23h 44m
1 stop
Frontier Logo
4:59 pm - 6:28 pm
STL
-
GRR
24h 29m
1 stop
$267Frontier
Fri, Apr 17 - Sun, Apr 19
American Airlines Logo
6:00 am - 11:59 am
GRR
-
STL
6h 59m
1 stop
American Airlines Logo
7:06 am - 4:32 pm
STL
-
GRR
8h 26m
1 stop
$271American Airlines
Wed, May 27 - Tue, Jun 2
Southwest Logo
5:40 pm - 10:45 pm
GRR
-
STL
6h 05m
1 stop
Southwest Logo
5:35 am - 12:10 pm
STL
-
GRR
5h 35m
1 stop
$281Southwest
Mon, May 4 - Wed, May 6
Multiple Airlines Logo
7:25 am - 6:36 pm
GRR
-
STL
12h 11m
2 stops
Multiple Airlines Logo
4:51 pm - 8:23 pm
STL
-
GRR
26h 32m
1 stop
$284Multiple Airlines
Mon, Mar 23 - Thu, Mar 26
Southwest Logo
5:40 pm - 10:45 pm
GRR
-
STL
6h 05m
1 stop
Southwest Logo
1:15 pm - 11:35 pm
STL
-
GRR
9h 20m
2 stops
$286Southwest
Mon, May 4 - Wed, May 6
Frontier Logo
8:48 pm - 7:32 pm
GRR
-
STL
23h 44m
1 stop
Frontier Logo
4:59 pm - 6:28 pm
STL
-
GRR
24h 29m
1 stop
$291Frontier
Fri, Apr 17 - Sun, Apr 19
American Airlines Logo
7:26 pm - 10:17 pm
GRR
-
STL
3h 51m
1 stop
American Airlines Logo
5:20 am - 1:06 pm
STL
-
GRR
6h 46m
1 stop
$299American Airlines
Fri, Apr 24 - Tue, Apr 28
Southwest Logo
3:05 pm - 7:35 pm
GRR
-
STL
5h 30m
1 stop
Southwest Logo
5:40 am - 12:05 pm
STL
-
GRR
5h 25m
1 stop
$303Southwest
Sat, Apr 11 - Sat, Apr 18

American Airlines flights from Grand Rapids to St. Louis

Our best American Airlines deals on Grand Rapids to St. Louis flight tickets
American Airlines
May 27
GRR6:00 amGrand Rapids Gerald R. Ford Intl
6h 59m
1 stop
STL11:59 amLambert-St Louis
Jun 2
STL7:06 amLambert-St Louis
8h 26m
1 stop
GRR4:32 pmGrand Rapids Gerald R. Ford Intl
$271
American Airlines
Apr 24
GRR7:26 pmGrand Rapids Gerald R. Ford Intl
3h 51m
1 stop
STL10:17 pmLambert-St Louis
Apr 28
STL5:20 amLambert-St Louis
6h 46m
1 stop
GRR1:06 pmGrand Rapids Gerald R. Ford Intl
$299
American Airlines
Apr 24
GRR2:20 pmGrand Rapids Gerald R. Ford Intl
3h 21m
1 stop
STL4:41 pmLambert-St Louis
Apr 28
STL5:51 amLambert-St Louis
4h 55m
1 stop
GRR11:46 amGrand Rapids Gerald R. Ford Intl
$309

Delta flights from Grand Rapids to St. Louis

Our best Delta deals on Grand Rapids to St. Louis flight tickets
Delta
Jun 6
GRR7:00 amGrand Rapids Gerald R. Ford Intl
4h 32m
1 stop
STL10:32 amLambert-St Louis
Jun 11
STL6:45 amLambert-St Louis
5h 48m
1 stop
GRR1:33 pmGrand Rapids Gerald R. Ford Intl
$367
Delta
Apr 8
GRR2:21 pmGrand Rapids Gerald R. Ford Intl
3h 11m
1 stop
STL4:32 pmLambert-St Louis
Apr 9
STL6:32 amLambert-St Louis
6h 09m
1 stop
GRR1:41 pmGrand Rapids Gerald R. Ford Intl
$443
Delta
Apr 2
GRR8:10 amGrand Rapids Gerald R. Ford Intl
5h 48m
1 stop
STL12:58 pmLambert-St Louis
Apr 5
STL6:29 amLambert-St Louis
4h 08m
1 stop
GRR11:37 amGrand Rapids Gerald R. Ford Intl
$523

momondo 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, momondo users made 832,500 searches. Data last updated March 16, 2026.
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

Cheapest round-trip

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 4/25

2:43 pm-11:19 pm

1 stop9h 36m

Lambert-St Louis

Sun 4/26

4:59 pm-5:28 pm

1 stop23h 29m

$179

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 5/2

2:59 pm-11:19 pm

1 stop9h 20m

Lambert-St Louis

Sun 5/3

4:59 pm-6:28 pm

1 stop24h 29m

$189

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 4/17

8:48 pm-7:32 pm

1 stop23h 44m

Lambert-St Louis

Sun 4/19

4:59 pm-6:28 pm

1 stop24h 29m

$267

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Wed 5/27

6:00 am-11:59 am

1 stop6h 59m

Lambert-St Louis

Tue 6/2

7:06 am-4:32 pm

1 stop8h 26m

$271

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Mon 5/4

5:40 pm-10:45 pm

1 stop6h 05m

Lambert-St Louis

Wed 5/6

5:35 am-12:10 pm

1 stop5h 35m

$281

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Mon 3/23

7:25 am-6:36 pm

2 stops12h 11m

Lambert-St Louis

Thu 3/26

4:51 pm-8:23 pm

1 stop26h 32m

$284

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Mon 5/4

5:40 pm-10:45 pm

1 stop6h 05m

Lambert-St Louis

Wed 5/6

1:15 pm-11:35 pm

2 stops9h 20m

$286

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 4/17

8:48 pm-7:32 pm

1 stop23h 44m

Lambert-St Louis

Sun 4/19

4:59 pm-6:28 pm

1 stop24h 29m

$291
Quickest round-trip

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 4/24

7:26 pm-10:17 pm

1 stop3h 51m

Lambert-St Louis

Tue 4/28

5:20 am-1:06 pm

1 stop6h 46m

$299

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 4/11

3:05 pm-7:35 pm

1 stop5h 30m

Lambert-St Louis

Sat 4/18

5:40 am-12:05 pm

1 stop5h 25m

$303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Grand Rapids to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, September is the cheapest month to fly from Grand Rapids to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $259. The month of August is another great option to travel to St. Louis, with average flight prices from Grand Rapids averaging around $274.

How have Grand Rapids to St. Louis flight prices changed over time?

As of March 2026, prices for Grand Rapids to St. Louis flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Grand Rapids to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Rapids to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Rapids to St. Louis (GRR to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Rapids to St. Louis

Fastest flight time

3h 05m

Direct flights

None
The fastest flight from Grand Rapids to St. Louis takes 3h 05m
There are no direct flights from Grand Rapids to St. Louis. There are no popular flight routes from Grand Rapids to St. Louis.
Search flight deals

  • How far is Grand Rapids Gerald R. Ford Intl to Lambert-St Louis by plane?

    The straight-line distance from Grand Rapids Gerald R. Ford Intl to Lambert-St Louis is 381.7 mi. Flights usually cover this in 3h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Grand Rapids Gerald R. Ford Intl Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Grand Rapids Gerald R. Ford Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Grand Rapids Gerald R. Ford Intl Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Rapids Gerald R. Ford Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Grand Rapids to St. Louis?

Best airlines flying from Grand Rapids to St. Louis

Compare and see reviews for airlines that fly from Grand Rapids to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $200Free CancellationRating
7.1
11,467 reviews
Search American Airlines flights
SouthwestPriceFrom $229Free CancellationRating
8.0
4,318 reviews
Search Southwest flights
DeltaPriceFrom $232Free CancellationRating
7.9
8,296 reviews
Search Delta flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
9,428 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Collinsville
Alton
St. Peters
Wentzville
Fenton
Farmington
Clayton
Edwardsville
Festus
Eureka
Litchfield
Shrewsbury
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Grand Rapids to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Rapids to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Grand Rapids to St. Louis with flexible booking policies on momondo?

Flights from Grand Rapids to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Grand Rapids to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Rapids to St. Louis.

I’m not ready to book a flight from Grand Rapids to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Grand Rapids are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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