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Cheap flights from Fargo to St. Louis from $261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fargo to St. Louis departing on 1/2. 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
0 bags

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Find the cheapest flights from Fargo to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 2:30 pm
FAR
-
STL
7h 15m1 stop
United Airlines Logo
9:57 am - 2:59 pm
STL
-
FAR
5h 02m1 stop
$339United Airlines
Fri, Jan 30 - Tue, Feb 3
Delta Logo
11:00 am - 3:03 pm
FAR
-
STL
4h 03m1 stop
Delta Logo
6:05 am - 10:20 am
STL
-
FAR
4h 15m1 stop
$459Delta
Wed, Dec 31 - Sun, Jan 4
Multiple Airlines Logo
8:00 pm - 9:49 am
FAR
-
STL
13h 49m1 stop
Multiple Airlines Logo
9:50 am - 3:30 pm
STL
-
FAR
29h 40m2 stops
$478Multiple Airlines
Sun, Mar 8 - Sat, Mar 14
United Airlines Logo
7:15 am - 2:30 pm
FAR
-
STL
7h 15m1 stop
United Airlines Logo
6:30 am - 8:37 pm
STL
-
FAR
14h 07m2 stops
$479United Airlines
Fri, Jan 30 - Tue, Feb 3
Multiple Airlines Logo
9:03 pm - 7:11 pm
FAR
-
STL
22h 08m1 stop
Multiple Airlines Logo
9:50 am - 3:30 pm
STL
-
FAR
29h 40m2 stops
$487Multiple Airlines
Mon, Mar 9 - Sat, Mar 14
American Airlines Logo
7:30 pm - 11:52 pm
FAR
-
STL
4h 22m1 stop
American Airlines Logo
5:12 am - 12:52 pm
STL
-
FAR
7h 40m1 stop
$497American Airlines
Mon, Mar 9 - Fri, Mar 13
United Airlines Logo
6:07 pm - 10:43 pm
FAR
-
STL
4h 36m1 stop
United Airlines Logo
5:02 pm - 9:59 pm
STL
-
FAR
4h 57m1 stop
$623United Airlines
Sat, Dec 27 - Tue, Dec 30
Delta Logo
7:15 am - 11:43 am
FAR
-
STL
4h 28m1 stop
Delta Logo
5:29 pm - 11:05 pm
STL
-
FAR
5h 36m1 stop
$629Delta
Sun, Mar 8 - Sat, Mar 14
American Airlines Logo
12:20 pm - 6:03 pm
FAR
-
STL
5h 43m1 stop
American Airlines Logo
2:32 pm - 6:59 pm
STL
-
FAR
4h 27m1 stop
$640American Airlines
Thu, Mar 12 - Sun, Mar 15
American Airlines Logo
7:14 am - 1:36 pm
FAR
-
STL
6h 22m1 stop
American Airlines Logo
2:04 pm - 10:49 pm
STL
-
FAR
8h 45m2 stops
$648American Airlines
Wed, Dec 31 - Sun, Jan 4

Delta flights from Fargo to St. Louis

Our best Delta deals on Fargo to St. Louis flight tickets
Delta
Dec 25
FAR5:37 pmFargo Hector Field
4h 39m
1 stop
STL10:16 pmLambert-St Louis
Dec 29
STL6:05 amLambert-St Louis
4h 15m
1 stop
FAR10:20 amFargo Hector Field
$418
Find similar
Delta
Dec 31
FAR11:00 amFargo Hector Field
4h 03m
1 stop
STL3:03 pmLambert-St Louis
Jan 4
STL6:05 amLambert-St Louis
4h 15m
1 stop
FAR10:20 amFargo Hector Field
$459
Find similar
Delta
Mar 8
FAR7:15 amFargo Hector Field
4h 28m
1 stop
STL11:43 amLambert-St Louis
Mar 14
STL5:29 pmLambert-St Louis
5h 36m
1 stop
FAR11:05 pmFargo Hector Field
$629
Find similar

American Airlines flights from Fargo to St. Louis

Our best American Airlines deals on Fargo to St. Louis flight tickets
American Airlines
Mar 9
FAR7:30 pmFargo Hector Field
4h 22m
1 stop
STL11:52 pmLambert-St Louis
Mar 13
STL5:12 amLambert-St Louis
7h 40m
1 stop
FAR12:52 pmFargo Hector Field
$497
Find similar
American Airlines
Mar 12
FAR12:20 pmFargo Hector Field
5h 43m
1 stop
STL6:03 pmLambert-St Louis
Mar 15
STL2:32 pmLambert-St Louis
4h 27m
1 stop
FAR6:59 pmFargo Hector Field
$640
Find similar
American Airlines
Dec 31
FAR7:14 amFargo Hector Field
6h 22m
1 stop
STL1:36 pmLambert-St Louis
Jan 4
STL2:04 pmLambert-St Louis
8h 45m
2 stops
FAR10:49 pmFargo Hector Field
$648
Find similar

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 December 18, 2025.
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

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 1/30

7:15 am-2:30 pm

1 stop7h 15m

Lambert-St Louis

Tue 2/3

9:57 am-2:59 pm

1 stop5h 02m

$339

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 12/31

11:00 am-3:03 pm

1 stop4h 03m

Lambert-St Louis

Sun 1/4

6:05 am-10:20 am

1 stop4h 15m

$459

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sun 3/8

8:00 pm-9:49 am

1 stop13h 49m

Lambert-St Louis

Sat 3/14

9:50 am-3:30 pm

2 stops29h 40m

$478

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Fri 1/30

7:15 am-2:30 pm

1 stop7h 15m

Lambert-St Louis

Tue 2/3

6:30 am-8:37 pm

2 stops14h 07m

$479

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Mon 3/9

9:03 pm-7:11 pm

1 stop22h 08m

Lambert-St Louis

Sat 3/14

9:50 am-3:30 pm

2 stops29h 40m

$487

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Mon 3/9

7:30 pm-11:52 pm

1 stop4h 22m

Lambert-St Louis

Fri 3/13

5:12 am-12:52 pm

1 stop7h 40m

$497

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sat 12/27

6:07 pm-10:43 pm

1 stop4h 36m

Lambert-St Louis

Tue 12/30

5:02 pm-9:59 pm

1 stop4h 57m

$623

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Sun 3/8

7:15 am-11:43 am

1 stop4h 28m

Lambert-St Louis

Sat 3/14

5:29 pm-11:05 pm

1 stop5h 36m

$629

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Thu 3/12

12:20 pm-6:03 pm

1 stop5h 43m

Lambert-St Louis

Sun 3/15

2:32 pm-6:59 pm

1 stop4h 27m

$640

FargoSt. Louis

FAR - STL

FARSTL

Fargo Hector Field

Wed 12/31

7:14 am-1:36 pm

1 stop6h 22m

Lambert-St Louis

Sun 1/4

2:04 pm-10:49 pm

2 stops8h 45m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 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 $248. The month of May is another great option to travel to St. Louis, with average flight prices from Fargo averaging around $267.

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 $306. 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 $498. 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 Fargo at noon is the least expensive time of day to depart. momondo users have found prices as low as $306 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $364 per ticket.

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

4h 39m

Direct flights

None
The fastest flight from Fargo to St. Louis takes 4h 39m
There are no direct flights from Fargo to St. Louis. There are no popular flight routes from Fargo to St. Louis.
Search flight deals

  • 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 4h 39m, 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
DeltaPriceFrom $232Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
11,054 reviews
Search American 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
Maryland Heights
O'Fallon
Florissant
Fenton
Wentzville
St. Peters
Collinsville
Alton
Clayton
Festus
Glencoe
Farmington
Eureka
Edwardsville
Litchfield
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.

An easier way to manage your St. Louis trip

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