$59 Cheap Flights to St. Paul, MO

View $59 flight on Wed, Jun 24, 2026Opens in a new window

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How much is the cheapest flight to St. Paul?

Prices were available within the past 7 days and start at $59 for one-way flights and $89 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Sep 16 - Sat, Sep 19
ATL
Atlanta
STL
St. Louis
$89 Roundtrip, found 6 days ago
$89
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Sep 16 from Atlanta to St. Louis, returning Sat, Sep 19, priced at $89 found 6 days ago
Southwest Airlines
Sat, Jul 4 - Tue, Jul 7
ATL
Atlanta
STL
St. Louis
$117 Roundtrip, found 6 hours ago
$117
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Sat, Jul 4 from Atlanta to St. Louis, returning Tue, Jul 7, priced at $117 found 6 hours ago
Delta
Wed, Jul 15 - Fri, Jul 17
ATL
Atlanta
STL
St. Louis
$127 Roundtrip, found 4 hours ago
$127
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jul 15 from Atlanta to St. Louis, returning Fri, Jul 17, priced at $127 found 4 hours ago
American Airlines
Wed, Nov 4 - Tue, Nov 10
ATL
Atlanta
STL
St. Louis
$187 Roundtrip, found 22 hours ago
$187
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Nov 4 from Atlanta to St. Louis, returning Tue, Nov 10, priced at $187 found 22 hours ago
United
Wed, Nov 4 - Tue, Nov 10
ATL
Atlanta
STL
St. Louis
$187 Roundtrip, found 22 hours ago
$187
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Nov 4 from Atlanta to St. Louis, returning Tue, Nov 10, priced at $187 found 22 hours ago

Alternative airports near St. Paul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 30 minutes. Flights from $318
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center30 min
Flights from $318

Frequently asked questions

What month is the cheapest to fly to St. Paul?
September is the cheapest month to fly to St. Paul. Demand is lower then, so fares are usually more affordable. Planning your trip outside of school breaks and major holidays could also help you save.
Which US cities have the cheapest flights to St. Paul?
Usually, Chicago, Dallas and Denver have cheap flights to St. Paul. However, flexibility is always key to getting a bargain. Plan your trip midweek or during the off-peak season to keep costs down.
Which US cities fly direct to St. Paul?
There are 55 US destinations that you can fly to St. Paul nonstop from. Explore your options by using the "Direct flights only" filter on Expedia and find the ideal departure point for you. Here are some of the top cities to take off from:

  • Chicago
  • Dallas
  • Denver
  • New York
  • Atlanta

How to find a cheap flight to St. Paul?
To snag cheap flights to St. Paul, book ahead of time and consider traveling during the low season. Want an insider tip? Depart on a Thursday and you'll save 16% on average compared to those who jet off on a Sunday.* Sign up for price tracking on the Expedia app and we'll notify you as soon as prices drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to St. Paul?
Although booking in advance is usually the best way to save money, don't worry if your St. Paul vacation is last minute. It's still possible to find cheap flights to St. Paul, especially if your plans have a little wiggle room. Try switching up your travel dates, exploring different ticket types or flying out of another hub.
How far in advance should I book a flight to St. Paul?
To pick up the best deals on domestic journeys, book your flight to St. Paul 28 days ahead of your travel dates. For international flights, it's two to four months in advance. This improves your chances of securing your preferred departure dates and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to St. Paul?
Sundays are generally the best day to book a cheap flight to St. Paul, with savings of around 8% on average compared to Fridays. If you decide to buy tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to St. Paul?
St. Paul is accessible from 33 airports worldwide through 10 airlines, with Lambert-St. Louis Intl. Airport (STL) as its primary entry point. Pick from these major airlines to St. Paul when organizing your journey:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Southern Airways Express

Where do you fly into St. Paul?
The main airport to fly to St. Paul is Lambert-St. Louis Intl. Airport (STL). There's also the option to touch down at Spirit of St. Louis Airport (SUS) when flying to St. Paul.
How far is the airport from central St. Paul?
You'll be around 20 mi east of the center of St. Paul after jetting into Lambert-St. Louis Intl. Airport (STL).
Can I save money by booking a St. Paul trip package?
It's possible to save hundreds of dollars if you choose a St. Paul flight and hotel package deal on Expedia. And you'll make life easier by having all your travel plans in the same place. Try bundling flights and hotels with extras such as tours and activities for your own personalized St. Paul escape.
Can I change or cancel my flight to St. Paul?
If you booked your flight to St. Paul within the last 24 hours, you can usually cancel or change it without fees. After that, extra charges may apply depending on the airline's terms and conditions. To learn more, head to our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit toward future flights in place of a direct refund. When searching on Expedia, use the "No cancel fee" or "Changes included" filters to find tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Book with confidence

Tips to find the cheapest flights to St. Paul

The cheapest day to fly

Get started finding a cheap flight to St. Paul on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to St. Paul. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to St. Paul. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to St. Paul, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to St. Paul

The lowest price for round-trip flights to St. Paul in 2026 starts from from $89, while one-way tickets start from from $59. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to St. Paul. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to St. Paul

Delta, Frontier Airlines, Southwest Airlines, American Airlines, United are just some of the airlines that can typically offer cheap tickets to St. Paul. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to St. Paul and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for St. Paul, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to St. Paul. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your St. Paul plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to St. Paul

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to St. Paul.

Stopover savings

The cheapest tickets to St. Paul are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to St. Paul. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to St. Paul for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to St. Paul. Simply download the free Expedia app to your smart device and activate St. Paul flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to St. Paul. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to St. Paul

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
$89

Trending flights to St. Paul

Prices were available within the past 7 days and start at $59 for one-way flights and $89 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Sep 16 - Sat, Sep 19
ATL
Atlanta
STL
St. Louis
$89 Roundtrip, found 6 days ago
$89
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Sep 16 from Atlanta to St. Louis, returning Sat, Sep 19, priced at $89 found 6 days ago

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