STL - VPS

$104 Find Cheap Flights from St. Louis to Valparaiso

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 Valparaiso departing on 12/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Valparaiso

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

Save 23% 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.

Everything you should know

Cheapest round-trip
$205
Overall average: $493
Delta
Thu 12/11Sun 12/14
STL - VPS • 1 stop
Cheapest one-way
$104
Typical prices: $218-$279
Southwest
Tue 12/9
STL - VPS • 1 stop
Top airlines
Delta
Cheapest • from $205 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 48% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Valparaiso!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Valparaiso (STL-VPS)

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

Thu, Dec 11 - Sun, Dec 14
Delta Logo
6:00 am - 11:06 amSTL-VPS
5h 06m1 stop
Delta Logo
7:20 pm - 11:42 pmVPS-STL
4h 22m1 stop
$205Delta
Find Deal
Tue, Mar 3 - Wed, Mar 4
Delta Logo
7:30 am - 12:57 pmSTL-VPS
5h 27m1 stop
Delta Logo
5:00 pm - 11:40 pmVPS-STL
6h 40m1 stop
$305Delta
Find Deal
Wed, Nov 19 - Mon, Nov 24
Delta Logo
6:00 am - 11:03 amSTL-VPS
5h 03m1 stop
Delta Logo
7:00 am - 1:00 pmVPS-STL
6h 00m1 stop
$319Delta
Find Deal
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
3:37 pm - 9:33 pmSTL-VPS
5h 56m1 stop
American Airlines Logo
8:30 am - 3:04 pmVPS-STL
6h 34m1 stop
$367American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
5:14 am - 3:55 pmSTL-VPS
10h 41m2 stops
American Airlines Logo
7:00 am - 3:04 pmVPS-STL
8h 04m1 stop
$381American Airlines
Find Deal
Sat, Apr 25 - Mon, Apr 27
Southwest Logo
8:45 am - 2:20 pmSTL-VPS
5h 35m1 stop
Southwest Logo
6:15 pm - 11:15 pmVPS-STL
5h 00m1 stop
$391Southwest
Find Deal
Sat, Apr 25 - Mon, Apr 27
Southwest Logo
2:05 pm - 3:55 pmSTL-VPS
1h 50mnonstop
Southwest Logo
6:15 pm - 11:15 pmVPS-STL
5h 00m1 stop
$392Southwest
Find Deal
Sat, Apr 25 - Mon, Apr 27
Southwest Logo
8:45 am - 2:20 pmSTL-VPS
5h 35m1 stop
Southwest Logo
7:20 am - 2:55 pmVPS-STL
7h 35m2 stops
$397Southwest
Find Deal
Fri, Nov 21 - Mon, Dec 1
Southwest Logo
5:25 pm - 9:15 pmSTL-VPS
3h 50m1 stop
Southwest Logo
6:10 pm - 11:35 pmVPS-STL
5h 25m1 stop
$402Southwest
Find Deal
Wed, Nov 19 - Mon, Nov 24
American Airlines Logo
7:00 am - 3:48 pmSTL-VPS
8h 48m2 stops
American Airlines Logo
11:12 am - 4:27 pmVPS-STL
5h 15m1 stop
$419American Airlines
Find Deal
Booking Insights

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

Get data-powered insights and trends into flights from St. Louis to Valparaiso 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 St. Louis to Valparaiso?

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

For St. Louis to Valparaiso, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Valparaiso back to St. Louis, the best deals are generally found on Wednesday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Valparaiso, 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 Valparaiso is September, where tickets cost $202 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $493 and $443 respectively.

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

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 Valparaiso, 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 Valparaiso, you should book around 2 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$104
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from St. Louis to Valparaiso

When to book flights from St. Louis to Valparaiso

Are your dates flexible? Find out the best times to travel from St. Louis to Valparaiso 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 St. Louis to Valparaiso

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

    In the last 3 days, the lowest price for a flight from St. Louis to Valparaiso was $104 for a one-way ticket and $205 for a round-trip.

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

    No

  • Which airports will I be using when flying from St. Louis to Valparaiso?

    On your way to Valparaiso, you’ll fly out from Lambert-St Louis. You’ll be landing at Valparaiso Destin-Ft Walton Beach.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Valparaiso?

    Only Delta offers inflight Wi-Fi service on the St. Louis to Valparaiso flight route.

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

    The Airbus A319 is the aircraft model that flies most regularly on the St. Louis to Valparaiso flight route.

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

    oneworld, and SkyTeam are the airline alliances operating flights between St. Louis and Valparaiso, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Valparaiso, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Valparaiso are Southwest and Delta. With an average price for the route of $412 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $314 and an overall rating of 7.9.

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

    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 Valparaiso.

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

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

    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 Valparaiso with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and VPS 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 St. Louis to Valparaiso?

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

Reviews of the top 4 airlines serving from St. Louis to Valparaiso

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Valparaiso. 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 St. Louis to Valparaiso? 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 4242 reviews
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
8.0Comfort
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

It is southwest seat was ok. Not the most comfortable seat

Plz don't take away free bags and free seating

Very good. Sad to learn Southwest is going start to charge for bags

Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

The flight attendant in first class was beyond rude and didn't care at all about her job. AND the gate agent was even worse than the flight attendant for rudeness. She was awful.

Movie selection was meh. Food was great. Crew as always great. I paid for premium because that’s the only way not to feel like a sardine. That’s how economy should be imo. Sadly passengers have to pay an extra $1000 to get what they should at base price but that’s all airlines. The airline industry in general treats passengers as cargo.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

My flight was canceled after being rescheduled for four days canceling my trip. Kayak and everyone affiliated with it I.e the airlines, and just fly have been excruciating to deal with. My trip to visit family had to be canceled as there was no way to make it. I am furious at all of you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

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

Information on your arrival and departure airports

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