$34 Find deals on international flights from Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missouri to Worldwide departing on 4/20. 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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Flight Deals

Book Cheap International Flights Deals from Missouri

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri 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 international flight deals from Missouri

Sat, May 9 - Sat, May 16
Frontier Logo
8:08 pm - 9:41 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
4:15 pm - 7:23 pm
DEN
-
STL
2h 08mnonstop
$81Frontier
Sat, May 9 - Mon, May 18
Frontier Logo
8:08 pm - 9:41 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
4:15 pm - 7:23 pm
DEN
-
STL
2h 08mnonstop
$85Frontier
Sat, May 9 - Mon, May 11
Frontier Logo
8:08 pm - 9:41 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
4:15 pm - 7:23 pm
DEN
-
STL
2h 08mnonstop
$86Frontier
Sat, May 2 - Mon, May 4
Frontier Logo
8:17 pm - 9:50 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
4:20 pm - 7:32 pm
DEN
-
STL
2h 12mnonstop
$87Frontier
Mon, Jun 8 - Thu, Jun 11
Frontier Logo
8:08 pm - 9:41 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
4:12 pm - 7:23 pm
DEN
-
STL
2h 11mnonstop
$88Frontier
Thu, Apr 23 - Tue, Apr 28
Multiple Airlines Logo
11:25 am - 11:29 pm
STL
-
MCO
11h 04m
1 stop
Multiple Airlines Logo
9:31 pm - 11:19 pm
MCO
-
STL
2h 48mnonstop
$150Multiple Airlines
Fri, May 1 - Sat, May 2
Multiple Airlines Logo
4:47 pm - 5:51 pm
MCI
-
LAS
3h 04mnonstop
Multiple Airlines Logo
7:00 am - 2:06 pm
LAS
-
MCI
5h 06m
1 stop
$176Multiple Airlines
Tue, Apr 28 - Tue, May 5
Delta Logo
12:45 pm - 4:15 pm
STL
-
LGA
2h 30mnonstop
Delta Logo
7:38 am - 9:27 am
LGA
-
STL
2h 49mnonstop
$273Delta
Tue, Apr 28 - Wed, Apr 29
American Airlines Logo
2:33 pm - 11:38 pm
STL
-
LGA
8h 05m
1 stop
American Airlines Logo
9:09 am - 11:09 am
LGA
-
STL
3h 00mnonstop
$278American Airlines
Tue, Apr 28 - Tue, May 5
Southwest Logo
8:25 am - 5:00 pm
STL
-
LGA
7h 35m
1 stop
Southwest Logo
5:30 pm - 7:25 pm
LGA
-
STL
2h 55mnonstop
$283Southwest
Booking Insights

KAYAK's insights & trends for flights from Missouri

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

Which are the most popular places to fly to from Missouri?

The domestic destinations KAYAK users have most searched for when searching for flights from Missouri.

Based on KAYAK flight searches, the most popular place to fly from Missouri is New York (12% of total searches). The next most popular destinations are Las Vegas Harry Reid Intl (8%) and Seattle/Tacoma Intl (8%).

What are the most popular international flights out of Missouri?

The international destinations KAYAK users have most searched for when searching for flights from Missouri.

There are many international destinations you can fly to from Missouri. The most popular international destinations among KAYAK users are San Juan, Dublin and Cancún.

What are the most popular countries to fly to from Missouri?

The most popular countries KAYAK users have searched for from Missouri along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

Based on KAYAK flight searches, the most popular country to fly to from Missouri is Canada (36% of total searches). The next most popular destinations are Germany (35%) and United Kingdom (12%).

Which cities can I fly to direct from Missouri?

There are loads of places you can fly direct to from Missouri. The most popular destinations for direct flights among KAYAK users are Jacksonville, Chicago, Tampa, San Antonio and Fort Lauderdale. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Fort Lauderdale at $255, while the most expensive was Jacksonville, at $318.

Which international cities can I fly to direct from Missouri?

There are many international destinations you can fly to non-stop from Missouri. The most popular international destinations from KAYAK users are Cancún and Punta Cana. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Cancún at $358, while the most expensive was Punta Cana, at $399.

What is the longest direct flight from Missouri?

The longest direct flight you can take from Missouri is to Buenos Aires, with a duration of 11h 20m. The next longest is Frankfurt am Main Airport at 8h 55m, followed by a flight to London at 8h 00m.

What are the cheapest places to fly to from Missouri?

The cheapest destination for a flight from Missouri found on KAYAK in the last two weeks was Tampa and cost $44. The next cheapest destinations were Fort Lauderdale at $53 and Chicago at $59.

Good to know

Low seasonJanuary
Cheapest flight$34
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from St. Louis to Denver

Flights from Missouri: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew from Missouri to anywhere 
JeffreyFlew with Alaska Airlines
STL
-
SEA
Jun 2025
Don’t get to the airport too early. Security is fast and lines are typically short!
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.
CarolFlew with Lufthansa
STL
-
FRA
Jul 2024
Get to airport at least 1.5 hr early.

FAQs for booking Missouri to Worldwide flights

  • How does KAYAK find such low prices on flights from Missouri?

    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 Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Missouri 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 Missouri?

    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 your destination with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri?

    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 Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Missouri to Worldwide

 
Need help choosing which airline to fly with from Missouri to Worldwide? 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 4337 reviews
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

6.0 GoodAnthony & Kathy, Mar 2026
PHX - TUL
Read more Southwest reviews

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

Everything you need to know for your flight from Missouri

Cabin class types available on flights to Missouri

Cabin classes available on flights to Missouri. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.