Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Grand Rapids to St. Louis from $96

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 9/11. 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

Discover deals from 900+ travel sites with momondo.

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
4:24 pm - 12:07 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
20h 43m1 stop Denver Intl
Frontier Logo
8:10 pm - 3:26 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
18h 16m1 stop Denver Intl
$225Frontier
Sat, Sep 12 - Mon, Sep 14
Southwest Logo
1:45 pm - 5:55 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
5h 10m1 stop Chicago Midway
Southwest Logo
5:55 am - 1:00 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
6h 05m1 stop Baltimore/Washington
$231Southwest
Tue, Sep 15 - Wed, Sep 16
United Airlines Logo
7:41 am - 11:57 amGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
5h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
8:00 am - 12:58 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
3h 58m1 stop Chicago O'Hare Intl
$231United Airlines
Wed, Sep 16 - Wed, Sep 23
Delta Logo
7:50 am - 1:23 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
6h 33m1 stop Detroit Metropolitan Wayne County
Delta Logo
10:14 am - 3:01 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
3h 47m1 stop Detroit Metropolitan Wayne County
$232Delta
Thu, Nov 12 - Tue, Nov 17
Southwest Logo
8:50 am - 3:30 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
7h 40m1 stop Baltimore/Washington
Southwest Logo
6:05 am - 1:35 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
6h 30m1 stop Baltimore/Washington
$232Southwest
Sat, Sep 12 - Mon, Sep 14
Delta Logo
7:50 am - 1:23 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
6h 33m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:00 pm - 11:58 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
4h 58m1 stop Detroit Metropolitan Wayne County
$233Delta
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
11:15 am - 2:30 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
4h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
5:34 pm - 11:58 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
5h 24m1 stop Chicago O'Hare Intl
$264United Airlines
Fri, Nov 13 - Mon, Nov 16
American Airlines Logo
9:07 pm - 12:27 amGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
4h 20m1 stop Chicago O'Hare Intl
American Airlines Logo
5:18 pm - 11:06 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
4h 48m1 stop Chicago O'Hare Intl
$294American Airlines
Thu, Sep 10 - Sun, Sep 13
Frontier Logo
11:59 am - 7:17 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
8h 18m1 stop Denver Intl
Frontier Logo
5:19 pm - 4:41 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
22h 22m1 stop Orlando
$294Frontier
Fri, Sep 25 - Sun, Sep 27
American Airlines Logo
6:34 am - 6:57 pmGRR  Grand Rapids Gerald R. Ford Intl-STL Lambert-St Louis
13h 23m1 stop Chicago O'Hare Intl
American Airlines Logo
7:27 am - 2:12 pmSTL  Lambert-St Louis-GRR Grand Rapids Gerald R. Ford Intl
5h 45m1 stop Chicago O'Hare Intl
$307American Airlines
Sat, Sep 5 - Sat, Sep 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Grand Rapids to St. Louis

Our best Delta deals on Grand Rapids to St. Louis flight tickets
Delta
Nov 12
GRR7:50 amGrand Rapids Gerald R. Ford Intl
6h 33m
1 stop
STL1:23 pmLambert-St Louis
Nov 17
STL10:14 amLambert-St Louis
3h 47m
1 stop
GRR3:01 pmGrand Rapids Gerald R. Ford Intl
$232
Delta
Nov 12
GRR7:50 amGrand Rapids Gerald R. Ford Intl
6h 33m
1 stop
STL1:23 pmLambert-St Louis
Nov 16
STL6:00 pmLambert-St Louis
4h 58m
1 stop
GRR11:58 pmGrand Rapids Gerald R. Ford Intl
$233
Delta
Nov 13
GRR3:41 pmGrand Rapids Gerald R. Ford Intl
6h 10m
1 stop
STL8:51 pmLambert-St Louis
Nov 17
STL6:00 pmLambert-St Louis
4h 58m
1 stop
GRR11:58 pmGrand Rapids Gerald R. Ford Intl
$263

United Airlines flights from Grand Rapids to St. Louis

Our best United Airlines deals on Grand Rapids to St. Louis flight tickets
United Airlines
Nov 13
GRR11:15 amGrand Rapids Gerald R. Ford Intl
4h 15m
1 stop
STL2:30 pmLambert-St Louis
Nov 16
STL5:34 pmLambert-St Louis
5h 24m
1 stop
GRR11:58 pmGrand Rapids Gerald R. Ford Intl
$264
United Airlines
Nov 14
GRR5:45 amGrand Rapids Gerald R. Ford Intl
5h 59m
1 stop
STL10:44 amLambert-St Louis
Nov 17
STL11:29 amLambert-St Louis
7h 21m
1 stop
GRR7:50 pmGrand Rapids Gerald R. Ford Intl
$301
United Airlines
Nov 14
GRR6:35 pmGrand Rapids Gerald R. Ford Intl
4h 49m
1 stop
STL10:24 pmLambert-St Louis
Nov 16
STL5:34 pmLambert-St Louis
3h 23m
1 stop
GRR9:57 pmGrand Rapids Gerald R. Ford Intl
$302

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, 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 Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 9/12

4:24 pm-12:07 pm

1 stop20h 43m

Lambert-St Louis

Mon 9/14

8:10 pm-3:26 pm

1 stop18h 16m

$225

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Tue 9/15

1:45 pm-5:55 pm

1 stop5h 10m

Lambert-St Louis

Wed 9/16

5:55 am-1:00 pm

1 stop6h 05m

$231

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Wed 9/16

7:41 am-11:57 am

1 stop5h 16m

Lambert-St Louis

Wed 9/23

8:00 am-12:58 pm

1 stop3h 58m

$231

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 11/12

7:50 am-1:23 pm

1 stop6h 33m

Lambert-St Louis

Tue 11/17

10:14 am-3:01 pm

1 stop3h 47m

$232

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 9/12

8:50 am-3:30 pm

1 stop7h 40m

Lambert-St Louis

Mon 9/14

6:05 am-1:35 pm

1 stop6h 30m

$232

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 11/12

7:50 am-1:23 pm

1 stop6h 33m

Lambert-St Louis

Mon 11/16

6:00 pm-11:58 pm

1 stop4h 58m

$233

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 11/13

11:15 am-2:30 pm

1 stop4h 15m

Lambert-St Louis

Mon 11/16

5:34 pm-11:58 pm

1 stop5h 24m

$264
Quickest round-trip

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Thu 9/10

9:07 pm-12:27 am

1 stop4h 20m

Lambert-St Louis

Sun 9/13

5:18 pm-11:06 pm

1 stop4h 48m

$294

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Fri 9/25

11:59 am-7:17 pm

1 stop8h 18m

Lambert-St Louis

Sun 9/27

5:19 pm-4:41 pm

1 stop22h 22m

$294

Grand RapidsSt. Louis

GRR Grand Rapids Gerald R. Ford Intl - STL Lambert-St Louis

GRRSTL

Grand Rapids Gerald R. Ford Intl

Sat 9/5

6:34 am-6:57 pm

1 stop13h 23m

Lambert-St Louis

Sat 9/12

7:27 am-2:12 pm

1 stop5h 45m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Grand Rapids and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $437 to $577.
The lowest price recently found on this route was $225.

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

In general, December 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 $333. The month of May is another great option to travel to St. Louis, with average flight prices from Grand Rapids averaging around $336.

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

As of August 2026, prices for Grand Rapids to St. Louis flights are approximately 29% more expensive 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

4h 03m

Direct flights

None
The fastest flight from Grand Rapids to St. Louis takes 4h 03m
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

Frequently asked questions about flying from Grand Rapids to St. Louis

  • 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 4h 03m, 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
United AirlinesPriceFrom $229Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
American AirlinesPriceFrom $244Free CancellationRating
7.1
11,923 reviews
Search American Airlines flights
DeltaPriceFrom $285Free CancellationRating
7.8
8,502 reviews
Search Delta flights
SouthwestPriceFrom $301Free CancellationRating
8.0
4,218 reviews
Search Southwest 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
St. Peters
Maryland Heights
Collinsville
Florissant
Alton
O'Fallon
Farmington
Clayton
Fenton
Festus
Wentzville
Eureka
Edwardsville
Litchfield
Grafton
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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/12
Sat 9/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States