$127 Cheap Flights from Fargo (FAR) to St. Louis (STL)

View $127 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Hector Intl. Airport (FAR) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Fargo to St. Louis (FAR-STL)

Prices were available within the past 7 days and start at $127 for one-way flights and $155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jan 22 - Wed, Jan 28
FAR
Fargo
STL
St. Louis
$155 Roundtrip, found 3 days ago
$155
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jan 22 from Fargo to St. Louis, returning Wed, Jan 28, priced at $155 found 3 days ago
Frontier Airlines
Thu, Jan 22 - Sat, Jan 24
FAR
Fargo
STL
St. Louis
$172 Roundtrip, found 3 days ago
$172
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jan 22 from Fargo to St. Louis, returning Sat, Jan 24, priced at $172 found 3 days ago
Frontier Airlines
Fri, Jan 2 - Wed, Jan 21
FAR
Fargo
STL
St. Louis
$190 Roundtrip, found 3 days ago
$190
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jan 2 from Fargo to St. Louis, returning Wed, Jan 21, priced at $190 found 3 days ago
Frontier Airlines
Fri, Jan 9 - Sat, Jan 24
FAR
Fargo
STL
St. Louis
$207 Roundtrip, found 3 days ago
$207
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Jan 9 from Fargo to St. Louis, returning Sat, Jan 24, priced at $207 found 3 days ago
Frontier Airlines
Fri, Jan 16 - Wed, Jan 21
FAR
Fargo
STL
St. Louis
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 16 from Fargo to St. Louis, returning Wed, Jan 21, priced at $224 found 1 day ago
Frontier Airlines
Thu, Jan 29 - Fri, Feb 20
FAR
Fargo
STL
St. Louis
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Jan 29 from Fargo to St. Louis, returning Fri, Feb 20, priced at $227 found 3 days ago
United
Sat, Jan 17 - Fri, Jan 30
FAR
Fargo
STL
St. Louis
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jan 17 from Fargo to St. Louis, returning Fri, Jan 30, priced at $239 found 1 day ago
Frontier Airlines
Fri, Jan 16 - Sat, Jan 24
FAR
Fargo
STL
St. Louis
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jan 16 from Fargo to St. Louis, returning Sat, Jan 24, priced at $241 found 1 day ago
Delta
Tue, Jan 6 - Sat, Jan 17
FAR
Fargo
STL
St. Louis
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 6 from Fargo to St. Louis, returning Sat, Jan 17, priced at $260 found 3 days ago
American Airlines
Thu, Jan 22 - Sun, Jan 25
FAR
Fargo
STL
St. Louis
$269 Roundtrip, found 13 hours ago
$269
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Jan 22 from Fargo to St. Louis, returning Sun, Jan 25, priced at $269 found 13 hours ago

Find the cheapest month to fly from Fargo (FAR) to St. Louis (STL)

February is typically the cheapest month to fly

From $198 - $513 per traveler.

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $404
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $404

Frequently asked questions

How much does a flight from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight from $127 or cheap return flight from $155 from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL)?
January is the most affordable month to fly from FAR to STL. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from FAR to STL. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL)?
There are no daily nonstop flights departing from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from FAR to STL?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL)?
Choose a flight from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Holding off until right before your break to book a flight from FAR to STL often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a FAR to STL flight and hotel package?
You'll generally save money by securing a FAR to STL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Hector Intl. Airport (FAR) to Lambert-St. Louis Intl. Airport (STL)?
It's generally possible to cancel or reschedule your FAR to STL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Hector Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$155
Distance
652 mi

Book with confidence

Fargo to St. Louis Flights

The cheapest times to fly from Fargo to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Fargo to St. Louis are during the month of January. You can find some of the cheapest flights from Fargo to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fargo to St. Louis

Sunday is one of the best days to book for cheap flights from Fargo to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Fargo to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Fargo to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $127 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Fargo to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Fargo to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Fargo to St. Louis Flights

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*Available to One Key members.