$126+ Cheap flights from Rochester, NY to St. Louis (ROC - STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — STL
May 27 — Jun 31
Round-trip
1 adult, Economy
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Find cheap flights from Rochester to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Rochester to St. LouisExplore the most affordable flight options available from Rochester to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
Explore the most affordable flight options available from Rochester to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:52 pm
ROC
- STL
1 stop4h 29m
United Airlines
Tue 6/21:13 pm
STL
- ROC
1 stop7h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:50 pm
ROC
- STL
1 stop4h 19m
Delta
Tue 6/210:49 am
STL
- ROC
1 stop5h 31m
Delta
Deal found 4/23![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
ROC
- STL
2 stops7h 00m
Southwest
Fri 9/2511:40 am
STL
- ROC
1 stop5h 25m
Southwest
Deal found 4/24![Southwest logo]()
$308
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
ROC
- STL
1 stop4h 44m
Delta
Wed 6/36:00 am
STL
- ROC
1 stop4h 54m
Delta
Deal found 4/25![Delta logo]()
$317
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
ROC
- STL
1 stop6h 54m
Delta
Tue 6/26:00 am
STL
- ROC
1 stop4h 54m
Delta
Deal found 4/25![Delta logo]()
$326
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:50 pm
ROC
- STL
1 stop4h 19m
Delta
Sat 6/64:15 pm
STL
- ROC
1 stop7h 18m
Delta
Deal found 4/25![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:50 pm
ROC
- STL
1 stop3h 55m
Southwest
Tue 6/212:40 pm
STL
- ROC
2 stops8h 25m
Southwest
Deal found 4/23![Southwest logo]()
$350
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:00 am
ROC
- STL
1 stop4h 33m
American Airlines
Fri 5/299:24 am
STL
- ROC
1 stop7h 42m
American Airlines
Deal found 4/25![American Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:47 pm
ROC
- STL
1 stop4h 29m
United Airlines
Sat 6/66:00 am
STL
- ROC
1 stop4h 40m
United Airlines
Deal found 4/22![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:47 pm
ROC
- STL
1 stop4h 29m
United Airlines
Sun 6/71:13 pm
STL
- ROC
1 stop7h 10m
United Airlines
Deal found 4/25![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:30 pm
ROC
- STL
2 stops6h 55m
Southwest
Sun 6/144:40 pm
STL
- ROC
1 stop4h 45m
Southwest
Deal found 4/24![Southwest logo]()
$366
Best flights from Rochester to St. LouisDiscover carefully curated flight deals from Rochester to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Rochester to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:30 pm
ROC
- STL
1 stop4h 01m
Delta
Fri 9/255:30 pm
STL
- ROC
1 stop5h 26m
Delta
Deal found 4/24![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:55 am
ROC
- STL
2 stops7h 00m
Southwest
Fri 9/2511:40 am
STL
- ROC
1 stop5h 25m
Southwest
Deal found 4/24![Southwest logo]()
$308
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:15 am
ROC
- STL
1 stop6h 56m
United Airlines
Sat 6/61:13 pm
STL
- ROC
1 stop7h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:15 pm
ROC
- STL
1 stop6h 38m
Delta
Sun 7/266:30 am
STL
- ROC
1 stop4h 15m
Delta
Deal found 4/26![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:05 pm
ROC
- STL
1 stop4h 20m
Southwest
Fri 7/108:10 am
STL
- ROC
1 stop9h 50m
Southwest
Deal found 4/22![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:52 pm
ROC
- STL
1 stop4h 29m
United Airlines
Mon 5/251:13 pm
STL
- ROC
1 stop7h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:10 am
ROC
- STL
1 stop4h 21m
Delta
Wed 7/156:05 am
STL
- ROC
1 stop4h 48m
Delta
Deal found 4/26![Delta logo]()
$387
Last-minute flights from Rochester to St. LouisDiscover last-minute flight deals from Rochester to St. Louis. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to St. Louis. Data last updated April 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1411:25 am
ROC
- STL
1 stop6h 47m
American Airlines
Mon 5/186:29 am
STL
- ROC
1 stop7h 15m
American Airlines
Deal found 4/22![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:52 pm
ROC
- STL
1 stop4h 29m
United Airlines
Mon 5/251:13 pm
STL
- ROC
1 stop7h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:00 am
ROC
- STL
1 stop4h 33m
American Airlines
Fri 5/299:24 am
STL
- ROC
1 stop7h 42m
American Airlines
Deal found 4/25![American Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:10 am
ROC
- STL
2 stops7h 01m
United Airlines
Fri 5/296:00 am
STL
- ROC
1 stop4h 40m
United Airlines
Deal found 4/25![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:52 pm
ROC
- STL
1 stop4h 29m
United Airlines
Tue 6/21:13 pm
STL
- ROC
1 stop7h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:50 pm
ROC
- STL
1 stop3h 55m
Southwest
Tue 6/212:40 pm
STL
- ROC
2 stops8h 25m
Southwest
Deal found 4/23![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:50 pm
ROC
- STL
1 stop4h 19m
Delta
Tue 6/210:49 am
STL
- ROC
1 stop5h 31m
Delta
Deal found 4/23![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:17 pm
ROC
- STL
1 stop6h 42m
Delta
Sun 5/316:00 am
STL
- ROC
1 stop5h 19m
Delta
Deal found 4/23![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:50 pm
ROC
- STL
1 stop3h 55m
Southwest
Tue 6/212:40 pm
STL
- ROC
2 stops8h 25m
Southwest
Deal found 4/23![Southwest logo]()
$384
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:50 pm
ROC
- STL
1 stop4h 19m
Delta
Wed 6/310:19 am
STL
- ROC
1 stop4h 01m
Delta
Deal found 4/25![Delta logo]()
$326
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:50 pm
ROC
- STL
1 stop4h 19m
Delta
Sat 6/64:15 pm
STL
- ROC
1 stop7h 18m
Delta
Deal found 4/25![Delta logo]()
$335
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:22 pm
ROC
- STL
1 stop6h 37m
Delta
Fri 6/55:20 pm
STL
- ROC
1 stop5h 37m
Delta
Deal found 4/25![Delta logo]()
$361
One-way flights from Rochester to St. LouisSearch for one-way flight options from Rochester to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Rochester to St. Louis. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:30 pm
ROC
- STL
1 stop6h 07m
Delta
Deal found 4/23![Delta logo]()
$126
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:20 pm
ROC
- STL
2 stops7h 20m
Southwest
Deal found 4/23![Southwest logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:38 pm
ROC
- STL
2 stops38h 17m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:22 pm
ROC
- STL
1 stop6h 37m
Delta
Deal found 4/23![Delta logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:38 pm
ROC
- STL
3 stops38h 17m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
ROC
- STL
1 stop6h 51m
Delta
Deal found 4/23![Delta logo]()
$194
This deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:47 pm
ROC
- STL
1 stop4h 29m
United Airlines
Deal found 4/25![United Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:07 pm
ROC
- STL
1 stop5h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:20 pm
ROC
- STL
2 stops7h 50m
Southwest
Deal found 4/27![Southwest logo]()
$239
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:25 am
ROC
- STL
1 stop6h 47m
American Airlines
Deal found 4/27![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:32 am
ROC
- STL
2 stops7h 07m
United Airlines
Deal found 4/27![United Airlines logo]()
$332
Find flight deals from Rochester to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (United Airlines) |
One-way from | $126 (Delta) |
Popular in | May |
Cheapest in | September |
Average price | $411 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rochester to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
Use the filters below to find and compare flights from Rochester to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 9/23
5:30 pm-8:31 pm
1 stop4h 01m
Lambert-St Louis
Fri 9/25
5:30 pm-11:56 pm
1 stop5h 26m
$302
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 9/23
11:55 am-5:55 pm
2 stops7h 00m
Lambert-St Louis
Fri 9/25
11:40 am-6:05 pm
1 stop5h 25m
$308
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 6/3
6:15 am-12:11 pm
1 stop6h 56m
Lambert-St Louis
Sat 6/6
1:13 pm-9:23 pm
1 stop7h 10m
$357
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 7/22
6:15 pm-11:53 pm
1 stop6h 38m
Lambert-St Louis
Sun 7/26
6:30 am-11:45 am
1 stop4h 15m
$387
Quickest round-trip
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 7/8
6:10 am-9:31 am
1 stop4h 21m
Lambert-St Louis
Wed 7/15
6:05 am-11:53 am
1 stop4h 48m
$387
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Tue 7/7
7:05 pm-10:25 pm
1 stop4h 20m
Lambert-St Louis
Fri 7/10
8:10 am-7:00 pm
1 stop9h 50m
$392
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Fri 5/22
5:52 pm-9:21 pm
1 stop4h 29m
Lambert-St Louis
Mon 5/25
1:13 pm-9:23 pm
1 stop7h 10m
$394
Cheapest one-way
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Sat 6/6
6:22 pm-11:59 pm
1 stop6h 37m
$152
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Sat 5/16
7:38 pm-8:55 am
3 stops38h 17m
$184
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Sat 6/6
7:38 pm-10:53 am
3 stops40h 15m
$201
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Rochester to St. Louis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to St. Louis in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rochester, New York-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester, New York-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester, New York-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rochester, New York-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rochester, New York-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Rochester to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Rochester with our price prediction graph.
ROC-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Rochester to St. Louis
What is the cheapest month to book a flight from Rochester, New York to St. Louis?
Currently, September is the cheapest month in which you can book a flight from Rochester, New York to St. Louis (average of $291). Flying from Rochester, New York to St. Louis in May is currently the most expensive (average of $505). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Rochester, New York to St. Louis?
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated April 27, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Rochester to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Rochester to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Rochester to St. Louis
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Rochester and St. Louis flights
Browse other Rochester and St. Louis flight options. Last updated on April 27, 2026.
Other flights from Rochester
Browse through other flights departing from Rochester. Flights are based on user searches made on Cheapflights and were last updated on April 27, 2026.
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Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 27, 2026.
Top 4 airlines flying from Rochester to St. Louis
Discover the top 4 airlines that operate flights from Rochester to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$481 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$376 | FlexibilityNo cancel fee | On-timeN/A |