$28 Find Cheap Flights from St. Louis to North America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to North America departing on 2/21. 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, 0 bags

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Cheap Flights from St. Louis to North America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$129
Orlando
Orlandononstop$58
Los Angeles
Los Angeles1 stop$216
Las Vegas
Las Vegasnonstop$122
Chicago
Chicago1 stop$133
Miami
Miami1 stop$282
San Francisco
San Francisco1 stop$184
Boston
Boston1 stop$272
Washington, D.C.
Baltimore1 stop$135
Denver
Denvernonstop$67
Fort Lauderdale
Fort Lauderdale1 stop$157
Seattle
Seattle2 stops$174
Atlanta
Atlantanonstop$77
Dallas
Dallas1 stop$198
Tampa
Tampa1 stop$146
Cancún
Cancúnnonstop$305
Houston
Houston1 stop$199
Honolulu
Honolulu2 stops$385
San Diego
San Diego1 stop$163
New York
Newark1 stop$129
Orlando
Orlandononstop$58
Los Angeles
Los Angeles1 stop$216
Las Vegas
Las Vegasnonstop$122
Chicago
Chicago1 stop$133
Miami
Miami1 stop$282
San Francisco
San Francisco1 stop$184
Boston
Boston1 stop$272
Washington, D.C.
Baltimore1 stop$135
Denver
Denvernonstop$67
Fort Lauderdale
Fort Lauderdale1 stop$157
Seattle
Seattle2 stops$174
Atlanta
Atlantanonstop$77
Dallas
Dallas1 stop$198
Tampa
Tampa1 stop$146
Cancún
Cancúnnonstop$305
Houston
Houston1 stop$199
Honolulu
Honolulu2 stops$385
San Diego
San Diego1 stop$163

Book Cheap St. Louis to North America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to North America 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 St. Louis to North America

Sen, Feb 2 - Rab, Feb 4
Frontier Logo
10:16 am - 1:51 pm
STL
-
MCO
2h 35mnonstop
Frontier Logo
9:47 pm - 11:33 pm
MCO
-
STL
2h 46mnonstop
$58Frontier
Min, Apr 5 - Jum, Apr 10
Frontier Logo
4:54 pm - 8:20 pm
STL
-
MCO
2h 26mnonstop
Frontier Logo
10:12 pm - 11:55 pm
MCO
-
STL
2h 43mnonstop
$67Frontier
Sel, Feb 3 - Jum, Feb 6
Multiple Airlines Logo
5:42 pm - 10:00 am
STL
-
EWR
15h 18m
1 stop
Multiple Airlines Logo
10:30 pm - 6:51 am
EWR
-
STL
9h 21m
1 stop
$129Multiple Airlines
Jum, Feb 6 - Sen, Feb 9
Multiple Airlines Logo
8:22 pm - 11:30 pm
STL
-
EWR
26h 08m
1 stop
Multiple Airlines Logo
6:00 pm - 10:27 pm
EWR
-
STL
29h 27m
1 stop
$130Multiple Airlines
Sel, Apr 21 - Sab, Apr 25
Delta Logo
1:40 pm - 9:49 pm
STL
-
SEA
10h 09m
1 stop
Delta Logo
1:30 pm - 9:31 pm
SEA
-
STL
6h 01m
1 stop
$177Delta
Sel, Feb 24 - Jum, Feb 27
Delta Logo
1:13 pm - 4:35 pm
STL
-
LGA
2h 22mnonstop
Delta Logo
6:55 am - 8:57 am
LGA
-
STL
3h 02mnonstop
$267Delta
Sab, Feb 28 - Min, Mar 1
American Airlines Logo
8:00 am - 11:28 am
STL
-
LGA
2h 28mnonstop
American Airlines Logo
12:54 pm - 2:51 pm
LGA
-
STL
2h 57mnonstop
$269American Airlines
Rab, Apr 29 - Sab, Mei 2
Southwest Logo
5:55 am - 9:15 am
STL
-
LGA
2h 20mnonstop
Southwest Logo
6:55 am - 7:45 pm
LGA
-
STL
13h 50m
2 stops
$271Southwest
Rab, Feb 18 - Rab, Mar 4
Southwest Logo
8:20 am - 1:30 pm
STL
-
LGA
4h 10m
1 stop
Southwest Logo
6:15 am - 8:15 am
LGA
-
STL
3h 00mnonstop
$276Southwest
Sab, Feb 21 - Rab, Feb 25
American Airlines Logo
6:20 pm - 10:14 pm
STL
-
MIA
2h 54mnonstop
American Airlines Logo
3:30 pm - 5:40 pm
MIA
-
STL
3h 10mnonstop
$289American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to North America flights

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

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to North America from St. Louis found in the last 72 hours was to Orlando, at $58 round-trip. The most popular route is from St. Louis (STL) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $58.

Can I save money by flying with a layover from St. Louis to North America?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $390, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from St. Louis to North America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to North America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to North America is April, when tickets cost $263 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $381 and $341 respectively.

What’s the cheapest day of the week to fly from St. Louis to North America?

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

Your flight ticket price will generally be cheaper if you fly to North America on a Saturday and more expensive on a Wednesday. On your return trip to St. Louis, you should consider flying back on a Saturday, and avoid Mondays for better deals.

How far in advance should I book a flight from St. Louis to North America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to North America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to North America, you should book around 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$28
Most popular time to fly with an average 11% increase in price.
Flight from St. Louis to Denver

Flights from St. Louis to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from St. Louis to North America 
JeffreyFlew with Alaska Airlines
STL
-
SEA
Jun 2025
Don’t get to the airport too early. Security is fast and lines are typically short!
valerieFlew with Air Canada
STL
-
ORD
Jan 2025
Usually it is unreliable - always leave lots of time for connection.
LauraFlew with Spirit Airlines
STL
-
FLL
Sep 2024
If you have kids, and are in gate C, take advantage of the kids play area. terminal isn't too large and you can walk to the last gate in minutes.

FAQs - booking North America flights

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

    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 St. Louis to North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to North America 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 St. Louis to North America?

    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 from St. Louis to North America with an airline and back with another airline.

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

    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 from St. Louis to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally at night, when round-trip flights cost $304 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to North America is generally in the evening, which is peak travel time and where the average cost of a ticket is $399.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from St. Louis to the following destinations at these prices or less: Atlanta $177 one-way - $319 round-trip; Denver $153 one-way - $232 round-trip; Orlando $88 one-way - $133 round-trip

Reviews of the top 5 airlines serving from St. Louis to North America

 
Need help choosing which airline to fly with from St. Louis to North America? 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
SouthwestOverall score based on 4267 reviews
8.6Crew
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

Great flight but super high price. Glad it was a business trip and not personal

10.0 ExcellentPieter, Jan 2026
LGB - DAL
Read more Southwest reviews

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

Enough space,crew was helpful,food was good.The gates are way far especially for travelers with health issues

No enough space plus only allowing one laggage instead of two like other airlines.

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

It was a good trip. Flight Attendants were friendly and responsive.

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

Everything you need to know for your flight to North America

Information on your arrival and departure airports