RST - STL

$233 Find Cheap Flights from Rochester to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rochester to St. Louis departing on 9/28. 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

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rochester to St. Louis, 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 Rochester to St. Louis, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Rochester to St. Louis (RST-STL)

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

Recent round-trip flight deals from Rochester to St. Louis

KAYAK's recommended round-trip deals from the most popular airlines that fly from Rochester to St. Louis.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
6:13 am - 10:47 amRST-STL
4h 34m1 stop
Delta Logo
6:14 pm - 11:27 pmSTL-RST
5h 13m1 stop
$334Delta
Find Deal
Thu, May 29 - Fri, May 30
Delta Logo
6:13 am - 10:47 amRST-STL
4h 34m1 stop
Delta Logo
2:15 pm - 11:27 pmSTL-RST
9h 12m2 stops
$340Delta
Find Deal
Thu, May 29 - Fri, May 30
Delta Logo
6:13 am - 1:19 pmRST-STL
7h 06m2 stops
Delta Logo
2:15 pm - 11:27 pmSTL-RST
9h 12m2 stops
$345Delta
Find Deal
Thu, May 29 - Fri, May 30
Delta Logo
11:31 am - 5:00 pmRST-STL
5h 29m1 stop
Delta Logo
6:00 am - 10:51 amSTL-RST
4h 51m1 stop
$415Delta
Find Deal
Wed, May 14 - Sun, May 18
Delta Logo
6:13 am - 1:19 pmRST-STL
7h 06m2 stops
Delta Logo
6:00 am - 10:51 amSTL-RST
4h 51m1 stop
$421Delta
Find Deal
Wed, May 14 - Sun, May 18
American Airlines Logo
12:21 pm - 9:26 pmRST-STL
9h 05m2 stops
American Airlines Logo
5:12 am - 2:39 pmSTL-RST
9h 27m2 stops
$567American Airlines
Find Deal
Wed, May 14 - Sun, May 18
Useful Info

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

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

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

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

Good to know

Low seasonNovember
High seasonMay
Cheapest flight$233
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Rochester to St. Louis

When to book flights from Rochester to St. Louis

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

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

    In the last 3 days, the lowest price for a flight from Rochester to St. Louis was $233 for a one-way ticket and $334 for a round-trip.

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

    A passport is not required to fly from Rochester to St. Louis.

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

    We unfortunately don’t have that data for this specific route.

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

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

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

    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 Rochester to St. Louis.

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

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

    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 St. Louis with an airline and back to Rochester with another airline. Booking your flights between Rochester and STL 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 Rochester to St. Louis?

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

Top airline flying from Rochester to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Rochester to St. Louis. 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 Rochester to St. Louis? 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
6.5Food
8.0Crew
6.9Entertainment
7.5Boarding
Airline reviews

Several delays. Next flight was worse. Did not arrive home until 2am PT

4.0 OkayDuncan, Apr 2025SAV - DFW
Read more American Airlines reviews

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

Information on your arrival and departure airports

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