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Cheap flights from Fargo to St. Louis from $252

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Fargo to St. Louis departing on 8/7. 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 Fargo to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:24 pm - 7:23 pm
FAR
-
STL
4h 59m
1 stop
Frontier Logo
8:08 pm - 1:39 pm
STL
-
FAR
17h 31m
1 stop
$252Frontier
Fri, Aug 7 - Tue, Aug 11
Frontier Logo
2:24 pm - 7:23 pm
FAR
-
STL
4h 59m
1 stop
Frontier Logo
8:08 pm - 1:39 pm
STL
-
FAR
17h 31m
1 stop
$303Frontier
Wed, Aug 5 - Tue, Aug 11
American Airlines Logo
5:00 am - 10:20 am
FAR
-
STL
5h 20m
1 stop
American Airlines Logo
5:43 am - 11:06 am
STL
-
FAR
5h 23m
1 stop
$308American Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
11:38 am - 7:51 pm
FAR
-
STL
8h 13m
1 stop
American Airlines Logo
5:32 am - 11:03 am
STL
-
FAR
5h 31m
1 stop
$324American Airlines
Fri, Jul 3 - Sun, Jul 19
Delta Logo
5:00 am - 8:46 am
FAR
-
STL
3h 46m
1 stop
Delta Logo
5:36 pm - 11:51 pm
STL
-
FAR
6h 15m
1 stop
$335Delta
Fri, Jul 17 - Mon, Jul 20
Delta Logo
5:00 am - 8:46 am
FAR
-
STL
3h 46m
1 stop
Delta Logo
5:36 pm - 11:51 pm
STL
-
FAR
6h 15m
1 stop
$357Delta
Fri, Jul 17 - Mon, Jul 20
Delta Logo
5:00 am - 8:46 am
FAR
-
STL
3h 46m
1 stop
Delta Logo
5:36 pm - 11:51 pm
STL
-
FAR
6h 15m
1 stop
$377Delta
Fri, Jul 17 - Mon, Jul 20
American Airlines Logo
5:39 pm - 12:04 am
FAR
-
STL
6h 25m
1 stop
American Airlines Logo
5:13 pm - 11:59 pm
STL
-
FAR
6h 46m
1 stop
$379American Airlines
Fri, Jul 17 - Mon, Jul 20
American Airlines Logo
5:42 pm - 11:43 pm
FAR
-
STL
6h 01m
1 stop
American Airlines Logo
7:21 am - 10:59 pm
STL
-
FAR
15h 38m
1 stop
$381American Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
5:00 am - 12:54 pm
FAR
-
STL
7h 54m
1 stop
American Airlines Logo
8:36 am - 5:11 pm
STL
-
FAR
8h 35m
1 stop
$396American Airlines
Wed, Aug 5 - Tue, Aug 11

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American Airlines flights from Fargo to St. Louis

Our best American Airlines deals on Fargo to St. Louis flight tickets
American Airlines
Sep 25
FAR5:00 amFargo Hector Field
5h 20m
1 stop
STL10:20 amLambert-St Louis
Sep 28
STL5:43 amLambert-St Louis
5h 23m
1 stop
FAR11:06 amFargo Hector Field
$308
American Airlines
Jul 3
FAR11:38 amFargo Hector Field
8h 13m
1 stop
STL7:51 pmLambert-St Louis
Jul 19
STL5:32 amLambert-St Louis
5h 31m
1 stop
FAR11:03 amFargo Hector Field
$324
American Airlines
Jul 17
FAR5:39 pmFargo Hector Field
6h 25m
1 stop
STL12:04 amLambert-St Louis
Jul 20
STL5:13 pmLambert-St Louis
6h 46m
1 stop
FAR11:59 pmFargo Hector Field
$379

Delta flights from Fargo to St. Louis

Our best Delta deals on Fargo to St. Louis flight tickets
Delta
Jul 17
FAR5:00 amFargo Hector Field
3h 46m
1 stop
STL8:46 amLambert-St Louis
Jul 20
STL5:36 pmLambert-St Louis
6h 15m
1 stop
FAR11:51 pmFargo Hector Field
$335
Delta
Jul 17
FAR5:00 amFargo Hector Field
3h 46m
1 stop
STL8:46 amLambert-St Louis
Jul 20
STL5:36 pmLambert-St Louis
6h 15m
1 stop
FAR11:51 pmFargo Hector Field
$357
Delta
Jul 17
FAR5:00 amFargo Hector Field
3h 46m
1 stop
STL8:46 amLambert-St Louis
Jul 20
STL5:36 pmLambert-St Louis
6h 15m
1 stop
FAR11:51 pmFargo Hector Field
$377

momondo Fare Finder

 
Customize your flight search to find flights from Fargo 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 June 22, 2026.
Use the filters below to find and compare flights from Fargo to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 8/7

2:24 pm-7:23 pm

1 stop4h 59m

Lambert-St Louis

Tue 8/11

8:08 pm-1:39 pm

1 stop17h 31m

$252

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 8/5

2:24 pm-7:23 pm

1 stop4h 59m

Lambert-St Louis

Tue 8/11

8:08 pm-1:39 pm

1 stop17h 31m

$303

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 9/25

5:00 am-10:20 am

1 stop5h 20m

Lambert-St Louis

Mon 9/28

5:43 am-11:06 am

1 stop5h 23m

$308

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 7/3

11:38 am-7:51 pm

1 stop8h 13m

Lambert-St Louis

Sun 7/19

5:32 am-11:03 am

1 stop5h 31m

$324
Quickest round-trip

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 7/17

5:00 am-8:46 am

1 stop3h 46m

Lambert-St Louis

Mon 7/20

5:36 pm-11:51 pm

1 stop6h 15m

$335

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 7/17

5:00 am-8:46 am

1 stop3h 46m

Lambert-St Louis

Mon 7/20

5:36 pm-11:51 pm

1 stop6h 15m

$357

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 7/17

5:00 am-8:46 am

1 stop3h 46m

Lambert-St Louis

Mon 7/20

5:36 pm-11:51 pm

1 stop6h 15m

$377

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 7/17

5:39 pm-12:04 am

1 stop6h 25m

Lambert-St Louis

Mon 7/20

5:13 pm-11:59 pm

1 stop6h 46m

$379

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 9/17

5:42 pm-11:43 pm

1 stop6h 01m

Lambert-St Louis

Mon 9/21

7:21 am-10:59 pm

1 stop15h 38m

$381

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 8/5

5:00 am-12:54 pm

1 stop7h 54m

Lambert-St Louis

Tue 8/11

8:36 am-5:11 pm

1 stop8h 35m

$396

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Fargo 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 Fargo and St. Louis?

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

In general, January is the cheapest month to fly from Fargo to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of May is another great option to travel to St. Louis, with average flight prices from Fargo averaging around $288.

When to book flights from Fargo to St. Louis

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

Cheap Fargo to St. Louis (FAR to STL) flight deals and tips

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

Fastest flight time

3h 46m

Direct flights

None
The fastest flight from Fargo to St. Louis takes 3h 46m
There are no direct flights from Fargo to St. Louis. There are no popular flight routes from Fargo to St. Louis.
Search flight deals

Frequently asked questions about flying from Fargo to St. Louis

  • How far is Fargo Hector Field to Lambert-St Louis by plane?

    Fargo Hector Field and Lambert-St Louis are 660.0 mi apart from one another. Flights usually cover this in 3h 46m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Fargo Hector Field Airport to Lambert-St Louis Airport?

    Prices for flights from Fargo Hector Field Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Fargo Hector Field Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Fargo Hector Field Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fargo Hector Field 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 required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Fargo to St. Louis

Compare and see reviews for airlines that fly from Fargo to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,739 reviews
Search American Airlines flights
DeltaPriceFrom $283Free CancellationRating
7.8
8,421 reviews
Search Delta 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
Collinsville
St. Peters
Alton
Wentzville
Farmington
Fenton
Clayton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

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

Finding the right flight to St. Louis from Fargo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

Yes. All flights to St. Louis from Fargo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Fargo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Fargo to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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