ROC - STL

$271 Find Cheap Flights from Rochester to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rochester to St. Louis departing on 1/13. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$271
Overall average: $386
Delta
Tue 1/13Wed 1/14
ROC - STL • 1 stop
Cheapest one-way
$284
Typical prices: $166-$237
United Airlines
Fri 4/24
ROC - STL • 1 stop
Top airlines
Delta
Cheapest • from $271 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 24% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+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 (ROC-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

Tue, Jan 13 - Wed, Jan 14
Delta Logo
6:00 am - 12:33 pmROC-STL
7h 33m1 stop
Delta Logo
7:10 am - 1:13 pmSTL-ROC
5h 03m1 stop
$271Delta
Find Deal
Wed, Dec 10 - Sat, Dec 13
Delta Logo
12:20 pm - 5:10 pmROC-STL
5h 50m1 stop
Delta Logo
6:00 am - 1:11 pmSTL-ROC
6h 11m1 stop
$297Delta
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
6:00 am - 2:25 pmROC-STL
9h 25m2 stops
United Airlines Logo
3:13 pm - 8:34 pmSTL-ROC
4h 21m1 stop
$302United Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 12
Multiple Airlines Logo
11:40 am - 11:07 amROC-STL
24h 27m2 stops
Multiple Airlines Logo
9:54 am - 5:51 pmSTL-ROC
6h 57m1 stop
$309Multiple Airlines
Find Deal
Sat, Dec 20 - Sat, Jan 10
American Airlines Logo
5:00 am - 8:35 amROC-STL
4h 35m1 stop
American Airlines Logo
3:54 pm - 9:19 pmSTL-ROC
4h 25m1 stop
$336American Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 14
Delta Logo
12:35 pm - 4:39 pmROC-STL
5h 04m1 stop
Delta Logo
6:35 am - 11:56 pmSTL-ROC
16h 21m2 stops
$339Delta
Find Deal
Sat, Dec 20 - Sat, Jan 10
American Airlines Logo
5:00 am - 8:35 amROC-STL
4h 35m1 stop
American Airlines Logo
9:33 am - 3:35 pmSTL-ROC
5h 02m1 stop
$342American Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 14
United Airlines Logo
2:20 pm - 10:58 pmROC-STL
9h 38m2 stops
United Airlines Logo
8:05 am - 7:06 pmSTL-ROC
10h 01m2 stops
$351United Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 14
Delta Logo
5:43 pm - 8:43 pmROC-STL
4h 00m1 stop
Delta Logo
6:35 am - 11:56 pmSTL-ROC
16h 21m2 stops
$352Delta
Find Deal
Mon, Mar 9 - Thu, Mar 12
American Airlines Logo
12:10 pm - 5:16 pmROC-STL
6h 06m1 stop
American Airlines Logo
6:00 am - 11:48 amSTL-ROC
4h 48m1 stop
$367American Airlines
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, Saturday 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 Monday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rochester to St. Louis, 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 Rochester to St. Louis is September, where tickets cost $291 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $467 and $431 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Rochester to St. Louis, 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 Rochester to St. Louis, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$271
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 8% increase in price.
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 $284 for a one-way ticket and $271 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?

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

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

    The two airlines most popular with KAYAK users for flights from Rochester to St. Louis are Southwest and Delta. With an average price for the route of $362 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 $391 and an overall rating of 7.9.

  • 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 4 airlines serving 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.
8.0
SouthwestOverall score based on 4254 reviews
7.0Food
8.6Crew
7.5Entertainment
8.1Boarding
8.0Comfort
Airline reviews

No delays and arrived to destination 30 min early. Staff was super friendly.

10.0 ExcellentIlevba, Nov 2025DCA - DAL
Read more Southwest reviews

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

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.

Tried watching free movie and it kept freezing so I couldn’t finish.

I truly love flying with Delta. They have always treated me with the upmost respect

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

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

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

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.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

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

Information on your arrival and departure airports