GFK - STL

$437 Find Cheap Flights from Grand Forks to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Grand Forks to St. Louis departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Forks to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Grand Forks to St. Louis, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Grand Forks to St. Louis (GFK-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Grand Forks to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Grand Forks to St. Louis

Thu, Jul 10 - Tue, Jul 15
Delta Logo
12:17 pm - 4:42 pmGFK-STL
4h 25m1 stop
Delta Logo
6:30 am - 11:37 amSTL-GFK
5h 07m1 stop
$437Delta
Find Deal
Thu, Jul 10 - Tue, Jul 15
Delta Logo
5:40 am - 10:33 amGFK-STL
4h 53m1 stop
Delta Logo
11:18 am - 3:43 pmSTL-GFK
4h 25m1 stop
$438Delta
Find Deal
Thu, Jul 10 - Tue, Jul 15
Delta Logo
5:40 am - 10:33 amGFK-STL
4h 53m1 stop
Delta Logo
6:00 am - 3:43 pmSTL-GFK
9h 43m2 stops
$442Delta
Find Deal
Thu, Jul 10 - Tue, Jul 15
Delta Logo
12:17 pm - 4:42 pmGFK-STL
4h 25m1 stop
Delta Logo
7:00 am - 3:43 pmSTL-GFK
8h 43m2 stops
$443Delta
Find Deal
Thu, Jul 10 - Tue, Jul 15
Delta Logo
5:40 am - 1:21 pmGFK-STL
7h 41m2 stops
Delta Logo
7:00 am - 3:43 pmSTL-GFK
8h 43m2 stops
$558Delta
Find Deal
Useful Info

KAYAK's insights & trends for Grand Forks to St. Louis flights

Get data-powered insights and trends into flights from Grand Forks to St. Louis to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Grand Forks to St. Louis?

The average price of all round-trip flights from Grand Forks to St. Louis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to St. Louis on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Grand Forks to St. Louis. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

Find deals

Good to know

Low seasonMay
High seasonMay
Cheapest flight$437
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Grand Forks to St. Louis

When to book flights from Grand Forks to St. Louis

Are your dates flexible? Find out the best times to travel from Grand Forks to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Grand Forks to St. Louis

  • What is the cheapest flight from Grand Forks to St. Louis?

    In the last 3 days, the lowest price for a flight from Grand Forks to St. Louis was $437 for a round-trip ticket.

  • Do I need a passport to fly between Grand Forks and St. Louis?

    A passport is not required to fly from Grand Forks to St. Louis.

  • Which aircraft models fly most regularly from Grand Forks to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Grand Forks to St. Louis?

    SkyTeam is the only airline alliance operating flights between Grand Forks and St. Louis.

  • How does KAYAK find such low prices on flights from Grand Forks to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Grand Forks to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Grand Forks to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Grand Forks is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Grand Forks to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Grand Forks with another airline. Booking your flights between Grand Forks and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Grand Forks to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Grand Forks up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Grand Forks to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Grand Forks to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Grand Forks to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7946 reviews
7.3Food
7.9Entertainment
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

Everything you need to know for your flight from Grand Forks to St. Louis

Information on your arrival and departure airports

Grand Forks (GFK)
St. Louis (STL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.