Cheap flights from Grand Rapids to St. Louis from $91

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 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
6:00 am - 8:09 amGRR-STL
3h 09m1 stop
American Airlines Logo
6:00 am - 5:03 pmSTL-GRR
10h 03m1 stop
$167American Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
American Airlines Logo
12:13 pm - 8:25 pmGRR-STL
9h 12m1 stop
American Airlines Logo
6:05 am - 11:33 amSTL-GRR
4h 28m1 stop
$177American Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 2
Southwest Logo
7:10 am - 1:50 pmGRR-STL
7h 40m2 stops
Southwest Logo
6:40 am - 11:25 amSTL-GRR
3h 45m1 stop
$178Southwest
Find Deal
Tue, Nov 11 - Thu, Nov 13
Southwest Logo
4:25 pm - 10:35 pmGRR-STL
7h 10m2 stops
Southwest Logo
4:35 pm - 10:25 pmSTL-GRR
4h 50m1 stop
$196Southwest
Find Deal
Fri, Sep 5 - Tue, Sep 9
Delta Logo
5:30 am - 9:33 amGRR-STL
5h 03m1 stop
Delta Logo
6:40 am - 11:23 amSTL-GRR
3h 43m1 stop
$197Delta
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
8:11 pm - 11:09 pmGRR-STL
3h 58m1 stop
Delta Logo
6:40 am - 1:20 pmSTL-GRR
5h 40m1 stop
$208Delta
Find Deal
Fri, Sep 19 - Sat, Sep 20
United Airlines Logo
11:44 am - 3:44 pmGRR-STL
5h 00m1 stop
United Airlines Logo
5:30 pm - 11:42 pmSTL-GRR
5h 12m1 stop
$212United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
United Airlines Logo
6:25 pm - 11:44 pmGRR-STL
6h 19m1 stop
United Airlines Logo
7:04 pm - 11:42 pmSTL-GRR
3h 38m1 stop
$233United Airlines
Find Deal
Tue, Sep 16 - Thu, Sep 18
 Logo
12:00 pm - 6:36 pmGRR-STL
7h 36m2 stops
 Logo
2:00 pm - 7:59 pmSTL-GRR
4h 59m1 stop
Fri, Sep 12 - Sun, Sep 14
 Logo
11:56 am - 6:36 pmGRR-STL
7h 40m2 stops
 Logo
10:35 am - 7:37 pmSTL-GRR
32h 02m3 stops
Mon, Sep 15 - Thu, Sep 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
Oct 8
GRR6:00 amGrand Rapids Gerald R. Ford Intl
3h 09m
1 stop
STL8:09 amLambert-St Louis
Oct 13
STL6:00 amLambert-St Louis
10h 03m
1 stop
GRR5:03 pmGrand Rapids Gerald R. Ford Intl
American Airlines
Sep 29
GRR12:13 pmGrand Rapids Gerald R. Ford Intl
9h 12m
1 stop
STL8:25 pmLambert-St Louis
Oct 2
STL6:05 amLambert-St Louis
4h 28m
1 stop
GRR11:33 amGrand Rapids Gerald R. Ford Intl
American Airlines
Sep 20
GRR2:50 pmGrand Rapids Gerald R. Ford Intl
6h 25m
1 stop
STL8:15 pmLambert-St Louis
Sep 22
STL3:59 pmLambert-St Louis
7h 29m
1 stop
GRR12:28 amGrand Rapids Gerald R. Ford Intl

Delta flights from Grand Rapids to St. Louis

Our best Delta deals on Grand Rapids to St. Louis flight tickets
Delta
Sep 16
GRR5:30 amGrand Rapids Gerald R. Ford Intl
5h 03m
1 stop
STL9:33 amLambert-St Louis
Sep 20
STL6:40 amLambert-St Louis
3h 43m
1 stop
GRR11:23 amGrand Rapids Gerald R. Ford Intl
Delta
Sep 19
GRR8:11 pmGrand Rapids Gerald R. Ford Intl
3h 58m
1 stop
STL11:09 pmLambert-St Louis
Sep 20
STL6:40 amLambert-St Louis
5h 40m
1 stop
GRR1:20 pmGrand Rapids Gerald R. Ford Intl
Delta
Sep 12
GRR8:11 pmGrand Rapids Gerald R. Ford Intl
3h 58m
1 stop
STL11:09 pmLambert-St Louis
Sep 14
STL6:00 amLambert-St Louis
3h 50m
1 stop
GRR10:50 amGrand Rapids Gerald R. Ford Intl

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 August 13, 2025.
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

Wed 10/8

6:00 am-8:09 am

1 stop3h 09m

Lambert-St Louis

Mon 10/13

6:00 am-5:03 pm

1 stop10h 03m

$167

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Mon 9/29

12:13 pm-8:25 pm

1 stop9h 12m

Lambert-St Louis

Thu 10/2

6:05 am-11:33 am

1 stop4h 28m

$177

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 11/11

7:10 am-1:50 pm

2 stops7h 40m

Lambert-St Louis

Thu 11/13

6:40 am-11:25 am

1 stop3h 45m

$178

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 9/5

4:25 pm-10:35 pm

2 stops7h 10m

Lambert-St Louis

Tue 9/9

4:35 pm-10:25 pm

1 stop4h 50m

$196

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 9/16

5:30 am-9:33 am

1 stop5h 03m

Lambert-St Louis

Sat 9/20

6:40 am-11:23 am

1 stop3h 43m

$197

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 9/19

8:11 pm-11:09 pm

1 stop3h 58m

Lambert-St Louis

Sat 9/20

6:40 am-1:20 pm

1 stop5h 40m

$208

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 9/2

11:44 am-3:44 pm

1 stop5h 00m

Lambert-St Louis

Tue 9/9

5:30 pm-11:42 pm

1 stop5h 12m

$212

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 9/16

6:25 pm-11:44 pm

1 stop6h 19m

Lambert-St Louis

Thu 9/18

7:04 pm-11:42 pm

1 stop3h 38m

$233

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 9/12

12:00 pm-6:36 pm

2 stops7h 36m

Lambert-St Louis

Sun 9/14

2:00 pm-7:59 pm

1 stop4h 59m

$265

Grand RapidsSt. Louis

GRR - STL

GRRSTL

Grand Rapids Gerald R. Ford Intl

Mon 9/15

11:56 am-6:36 pm

2 stops7h 40m

Lambert-St Louis

Thu 9/18

10:35 am-7:37 pm

3 stops32h 02m

$323

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, January 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 $251. The month of September is another great option to travel to St. Louis, with average flight prices from Grand Rapids averaging around $276.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $266. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $524. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Grand Rapids in the evening is the least expensive time of day to depart. momondo users have found prices as low as $296 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $377 per ticket.

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

As of August 2025, prices for Grand Rapids to St. Louis flights are approximately 12% 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

Best Price Found

$91

Fastest flight time

3h 09m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Grand Rapids in the past 72 hours is $91. The best round-trip flight deal from Grand Rapids to St. Louis found on momondo in the last 72 hours is $167.
The fastest flight from Grand Rapids to St. Louis takes 3h 09m
There are no direct flights from Grand Rapids to St. Louis. Popular non-direct route for this connection is Grand Rapids Gerald R. Ford Intl Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
  • 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 09m, 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
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $226Free CancellationRating
8.0
7,979 reviews
Search Delta flights
SouthwestPriceFrom $230Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $231Free CancellationRating
7.4
8,920 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
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
Fenton
Wentzville
Collinsville
Alton
St. Peters
Farmington
Festus
Glencoe
Eureka
Clayton
Edwardsville
Litchfield
Shrewsbury

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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1 adult
Mon 8/18
Mon 8/25

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