RST - STL

$176 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 11/21. 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

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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Everything you should know

Cheapest round-trip
$238
Delta
Sat 4/11Wed 4/15
RST - STL • 1 stop
Cheapest one-way
$176
American Airlines
Fri 11/21
RST - STL • 1 stop
Top airlines
Delta
Cheapest • from $238 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Apr 11 - Wed, Apr 15
Delta Logo
11:15 am - 4:50 pmRST-STL
5h 35m1 stop
Delta Logo
6:30 am - 10:46 amSTL-RST
4h 16m1 stop
$238Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
American Airlines Logo
6:39 pm - 11:56 pmRST-STL
5h 17m1 stop
American Airlines Logo
6:00 am - 12:06 pmSTL-RST
6h 06m1 stop
$268American Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Delta Logo
11:35 am - 11:44 pmRST-STL
12h 09m2 stops
Delta Logo
5:34 pm - 10:43 pmSTL-RST
5h 09m1 stop
$274Delta
Find Deal
Fri, Nov 14 - Mon, Nov 17
Delta Logo
11:35 am - 11:44 pmRST-STL
12h 09m2 stops
Delta Logo
2:36 pm - 10:43 pmSTL-RST
8h 07m2 stops
$279Delta
Find Deal
Sat, Nov 22 - Sat, Nov 29
Delta Logo
11:35 am - 4:49 pmRST-STL
5h 14m1 stop
Delta Logo
6:00 am - 10:55 amSTL-RST
4h 55m1 stop
$287Delta
Find Deal
Sat, Apr 11 - Wed, Apr 15
Delta Logo
11:15 am - 8:39 pmRST-STL
9h 24m2 stops
Delta Logo
6:30 am - 10:46 amSTL-RST
4h 16m1 stop
$293Delta
Find Deal
Sat, Apr 11 - Wed, Apr 15
Delta Logo
11:15 am - 8:39 pmRST-STL
9h 24m2 stops
Delta Logo
6:30 am - 10:46 amSTL-RST
4h 16m1 stop
$329Delta
Find Deal
Sun, Jan 11 - Tue, Jan 13
Delta Logo
6:45 am - 10:43 amRST-STL
3h 58m1 stop
Delta Logo
6:10 am - 11:00 amSTL-RST
4h 50m1 stop
$352Delta
Find Deal
Sat, Nov 22 - Sat, Nov 29
American Airlines Logo
11:47 am - 7:29 pmRST-STL
7h 42m2 stops
American Airlines Logo
8:04 pm - 11:59 pmSTL-RST
3h 55m1 stop
$356American Airlines
Find Deal
Sun, Jan 11 - Tue, Jan 13
Delta Logo
4:39 pm - 11:39 pmRST-STL
7h 00m2 stops
Delta Logo
6:10 am - 11:00 amSTL-RST
4h 50m1 stop
$358Delta
Find Deal
Booking Insights

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 seasonJuly
Cheapest flight$176
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 17% 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 $176 for a one-way ticket and $238 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 is the only airline alliance operating flights between Rochester and St. Louis.

  • 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.

Reviews of the 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 11030 reviews
7.2Comfort
6.9Entertainment
6.4Food
7.5Boarding
8.0Crew
Airline reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

8.0 ExcellentKohMeng, Oct 2025DFW - LAX
Read more American Airlines reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports

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