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Cheap flights from North America to St. Louis from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to St. Louis departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from North America to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from North America to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from North America to St. Louis.

Cheap last minute flights

Planning a quick getaway from North America to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from North America to St. Louis

Find recent round-trip train or bus tickets from North America to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
8:44 pm - 11:49 pmDEN-STL
2h 05mnonstop
5:20 pm - 6:43 pmSTL-DEN
2h 23mnonstop
$95Frontier
Find Deal
Wed, Oct 30 - Sat, Nov 2
9:31 pm - 12:35 amDEN-STL
2h 04mnonstop
5:20 pm - 6:43 pmSTL-DEN
2h 23mnonstop
$97Frontier
Find Deal
Mon, Oct 28 - Wed, Oct 30
7:50 pm - 9:17 pmDCA-STL
2h 27mnonstop
6:30 am - 9:26 amSTL-DCA
1h 56mnonstop
$131American Airlines
Find Deal
Fri, Nov 15 - Sat, Nov 16
6:10 am - 9:20 amDEN-STL
2h 10mnonstop
5:30 am - 7:00 amSTL-DEN
2h 30mnonstop
$132Southwest
Find Deal
Thu, Nov 7 - Sun, Nov 10
6:10 am - 9:20 amDEN-STL
2h 10mnonstop
8:30 pm - 12:40 amSTL-DEN
5h 10m1 stop
$141Southwest
Find Deal
Thu, Nov 7 - Sun, Nov 10
11:59 pm - 8:49 amDEN-STL
7h 50m1 stop
7:15 am - 1:54 pmSTL-DEN
7h 39m1 stop
$158American Airlines
Find Deal
Sat, Nov 16 - Tue, Nov 19
6:00 am - 9:36 amDCA-STL
4h 36m1 stop
6:30 am - 12:00 pmSTL-DCA
4h 30m1 stop
$176Delta
Find Deal
Fri, Nov 15 - Sun, Nov 17
12:55 am - 9:09 amDEN-STL
7h 14m1 stop
7:10 pm - 11:10 pmSTL-DEN
5h 00m1 stop
$176Delta
Find Deal
Fri, Nov 15 - Tue, Nov 19
9:40 am - 12:43 pmDEN-STL
2h 03mnonstop
8:30 am - 10:00 amSTL-DEN
2h 30mnonstop
$177United Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15
9:30 am - 3:39 pmBOS-STL
7h 09m1 stop
8:25 am - 2:37 pmSTL-BOS
5h 12m1 stop
$196United Airlines
Find Deal
Tue, Nov 5 - Wed, Nov 6
8:23 pm - 11:28 pmDEN-STL
2h 05mnonstop
$46Frontier
Find Deal
Sat, Oct 26
9:03 pm - 12:06 amDEN-STL
2h 03mnonstop
$48Frontier
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Thu, Nov 21
5:39 pm - 8:41 pmDEN-STL
2h 02mnonstop
$66United Airlines
Find Deal
Tue, Dec 3
10:15 am - 5:00 pmDEN-STL
5h 45m1 stop
$75Southwest
Find Deal
Sat, Nov 16
9:05 am - 6:10 pmDEN-STL
8h 05m2 stops
$80Southwest
Find Deal
Sat, Nov 16
9:40 am - 3:38 pmDEN-STL
4h 58m1 stop
$88United Airlines
Find Deal
Tue, Jan 14
7:02 am - 8:54 amDFW-STL
1h 52mnonstop
$91American Airlines
Find Deal
Sat, Nov 16
7:50 pm - 9:17 pmDCA-STL
2h 27mnonstop
$97American Airlines
Find Deal
Tue, Nov 5
12:10 pm - 4:29 pmDCA-STL
5h 19m1 stop
$98Delta
Find Deal
Wed, Nov 13
7:00 am - 2:40 pmDFW-STL
7h 40m1 stop
$100Delta
Find Deal
Sat, Nov 23
10:00 am - 11:19 pmATL-STL
14h 19m1 stop
4:10 pm - 7:40 pmSTL-ATL
26h 30m1 stop
Tue, Oct 22 - Wed, Oct 23
8:25 pm - 3:30 pmATL-STL
20h 05m1 stop
4:10 pm - 7:40 pmSTL-ATL
26h 30m1 stop
$205Southern / Mokulele
Find Deal
Mon, Oct 21 - Wed, Oct 23
9:10 am - 12:35 amDFW-STL
15h 25m1 stop
3:16 pm - 5:07 pmSTL-DFW
1h 51mnonstop
$211Frontier
Find Deal
Mon, Oct 21 - Mon, Oct 28
9:31 pm - 12:35 amDEN-STL
2h 04mnonstop
3:51 pm - 5:20 pmSTL-DEN
2h 29mnonstop
$211Frontier
Find Deal
Mon, Oct 21 - Mon, Nov 4
1:39 pm - 3:22 pmDFW-STL
1h 43mnonstop
5:16 am - 7:15 amSTL-DFW
1h 59mnonstop
$430American Airlines
Find Deal
Sat, Oct 19 - Tue, Oct 22
9:14 pm - 11:05 pmDFW-STL
1h 51mnonstop
6:00 am - 11:12 amSTL-DFW
5h 12m1 stop
$440American Airlines
Find Deal
Sat, Oct 19 - Tue, Oct 22
8:45 am - 10:36 amEWR-STL
2h 51mnonstop
7:00 am - 10:26 amSTL-EWR
2h 26mnonstop
$441United Airlines
Find Deal
Tue, Oct 22 - Tue, Oct 29
2:32 pm - 4:07 pmEWR-STL
2h 35mnonstop
5:30 pm - 8:57 pmSTL-EWR
2h 27mnonstop
$446United Airlines
Find Deal
Sat, Oct 19 - Sat, Oct 19
7:30 am - 1:29 pmJFK-STL
6h 59m1 stop
6:05 am - 12:25 pmSTL-JFK
5h 20m1 stop
$460Delta
Find Deal
Tue, Oct 22 - Wed, Oct 23
8:00 am - 11:52 amJFK-STL
4h 52m1 stop
4:10 pm - 11:34 pmSTL-JFK
6h 24m1 stop
$470Delta
Find Deal
Sat, Oct 19 - Sat, Oct 19
4:56 pm - 6:40 pmDFW-STL
1h 44mnonstop
8:28 pm - 10:22 pmSTL-DFW
1h 54mnonstop
$72Frontier
Find Deal
Fri, Nov 8 - Mon, Nov 11
8:42 pm - 11:44 pmDEN-STL
2h 02mnonstop
4:09 pm - 5:39 pmSTL-DEN
2h 30mnonstop
$77Frontier
Find Deal
Fri, Nov 15 - Mon, Nov 18
7:50 pm - 9:17 pmDCA-STL
2h 27mnonstop
6:30 am - 9:26 amSTL-DCA
1h 56mnonstop
$131American Airlines
Find Deal
Fri, Nov 15 - Sat, Nov 16
6:10 am - 9:20 amDEN-STL
2h 10mnonstop
5:30 am - 7:00 amSTL-DEN
2h 30mnonstop
$132Southwest
Find Deal
Thu, Nov 7 - Sun, Nov 10
7:58 am - 9:29 amDCA-STL
2h 31mnonstop
6:30 am - 9:26 amSTL-DCA
1h 56mnonstop
$162American Airlines
Find Deal
Tue, Nov 5 - Tue, Nov 12
9:40 am - 12:43 pmDEN-STL
2h 03mnonstop
8:30 am - 10:00 amSTL-DEN
2h 30mnonstop
$177United Airlines
Find Deal
Wed, Dec 11 - Sun, Dec 15
8:25 pm - 9:55 pmMSP-STL
1h 30mnonstop
6:00 am - 7:33 amSTL-MSP
1h 33mnonstop
$181Delta
Find Deal
Fri, Nov 15 - Sun, Nov 17
8:49 pm - 10:18 pmMSP-STL
1h 29mnonstop
6:06 am - 7:38 amSTL-MSP
1h 32mnonstop
$182Delta
Find Deal
Thu, Nov 7 - Sun, Nov 10
9:40 am - 12:43 pmDEN-STL
2h 03mnonstop
4:44 pm - 6:15 pmSTL-DEN
2h 31mnonstop
$197United Airlines
Find Deal
Wed, Nov 13 - Wed, Nov 13
5:40 am - 7:25 amMSP-STL
1h 45mnonstop
8:10 am - 9:40 amSTL-MSP
1h 30mnonstop
$209Southwest
Find Deal
Mon, Nov 18 - Thu, Nov 21

Frontier flights from North America to St. Louis

Our best Frontier deals on North America to St. Louis flight tickets
Frontier
Oct 30
DEN8:44 pmDenver Intl
2h 05m
STL11:49 pmLambert-St Louis
Nov 2
STL5:20 pmLambert-St Louis
2h 23m
DEN6:43 pmDenver Intl
Frontier
Oct 28
DEN9:31 pmDenver Intl
2h 04m
STL12:35 amLambert-St Louis
Oct 30
STL5:20 pmLambert-St Louis
2h 23m
DEN6:43 pmDenver Intl
Frontier
Nov 28
DEN9:03 pmDenver Intl
2h 03m
STL12:06 amLambert-St Louis
Dec 4
STL6:46 pmLambert-St Louis
2h 36m
DEN8:22 pmDenver Intl

American Airlines flights from North America to St. Louis

Our best American Airlines deals on North America to St. Louis flight tickets
American Airlines
Nov 15
DCA7:50 pmWashington, D.C. Reagan-National
2h 27m
STL9:17 pmLambert-St Louis
Nov 16
STL6:30 amLambert-St Louis
1h 56m
DCA9:26 amWashington, D.C. Reagan-National
American Airlines
Nov 16
DEN11:59 pmDenver Intl
7h 50m
1 stop
STL8:49 amLambert-St Louis
Nov 19
STL7:15 amLambert-St Louis
7h 39m
1 stop
DEN1:54 pmDenver Intl
American Airlines
Nov 5
DCA7:58 amWashington, D.C. Reagan-National
2h 31m
STL9:29 amLambert-St Louis
Nov 12
STL6:30 amLambert-St Louis
1h 56m
DCA9:26 amWashington, D.C. Reagan-National

How to get the cheapest flight ticket from North America 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 airline that flies to St. Louis from North America?

Frontier. Frontier, Spirit Airlines, and Southern / Mokulele are the most popular carriers operating from North America to St. Louis

What is the cheapest North America to St. Louis flight route?

Orlando - Lambert-St Louis. Fly from Orlando to Lambert-St Louis for the best North America - St. Louis flight prices

What cabin class options are available on North America to St. Louis flights?

There are 4 cabin classes available to choose from on North America to St. Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on North America to St. Louis flights?

No. A direct flight is the cheapest option for a flight between North America to St. Louis.

Cheap North America to St. Louis flight deals and tips

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

Best Price Found

$46

Fastest flight time

1h 25m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from North America in the past 72 hours is $46. The best round-trip flight deal from North America to St. Louis found on momondo in the last 72 hours is $95.
The fastest flight from North America to St. Louis takes 1h 25m
Direct flights go from North America to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from North America to Lambert-St Louis Airport?

    Prices for flights from North America to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from North America to Lambert-St Louis Airport?

  • How old do you have to be to fly from North America to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America 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 plane model from North America to St. Louis?


Best airlines flying from North America to St. Louis

Compare and see reviews for airlines that fly from North America to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $43Free CancellationRating
6.1
3,630 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $62Free CancellationRating
6.3
8,208 reviews
Search Spirit Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,911 reviews
Search Delta flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Southern / MokulelePriceFrom $186Free CancellationRating
6.8
29 reviews
Search Southern / Mokulele flights
SouthwestPriceFrom $205Free CancellationRating
8.1
5,169 reviews
Search Southwest flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
9,317 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $329Free CancellationRating
8.0
9,418 reviews
Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find North America to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Yes. momondo enables you to select and highlight flights to St. Louis from North America with this policy.

How can momondo help me find flights from North America 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 North America to St. Louis.

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

Yes momondo offers price alerts on flights to St. Louis from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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