$152+ Cheap flights from Rochester 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — STL
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from Rochester to St. Louis with Cheapflights
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Rochester to St. Louis
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Best
Last-minute
One-way
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 March 12, 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 March 12, 2026.
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Mon 4/67:05 pm
ROC
- STL
1 stop6h 00m
American Airlines
Wed 4/85:51 am
STL
- ROC
1 stop4h 31m
American Airlines
Deal found 3/11![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/98:24 pm
ROC
- STL
1 stop4h 22m
American Airlines
Mon 4/135:51 am
STL
- ROC
1 stop4h 31m
American Airlines
Deal found 3/9![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 5/45:25 pm
ROC
- STL
2 stops7h 21m
American Airlines
Wed 5/68:54 am
STL
- ROC
1 stop6h 38m
American Airlines
Deal found 3/8![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/412:10 pm
ROC
- STL
2 stops8h 20m
American Airlines
Wed 4/81:29 pm
STL
- ROC
2 stops7h 18m
American Airlines
Deal found 3/7![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 3/9. 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 5/196:17 pm
ROC
- STL
1 stop6h 42m
Delta
Tue 5/266:00 am
STL
- ROC
1 stop4h 54m
Delta
Deal found 3/9![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Fri 5/11:40 pm
ROC
- STL
1 stop6h 50m
American Airlines
Mon 5/44:30 pm
STL
- ROC
1 stop6h 12m
American Airlines
Deal found 3/7![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/86:20 am
ROC
- STL
1 stop7h 02m
United Airlines
Sun 4/126:15 am
STL
- ROC
1 stop5h 12m
United Airlines
Deal found 3/11![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/266:00 am
ROC
- STL
2 stops7h 11m
United Airlines
Fri 5/299:23 am
STL
- ROC
1 stop6h 22m
United Airlines
Deal found 3/7![United Airlines logo]()
$346
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 March 12, 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 March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/7. 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.
Mon 4/137:50 pm
ROC
- STL
1 stop3h 55m
Southwest
Thu 4/234:00 pm
STL
- ROC
1 stop6h 10m
Southwest
Deal found 3/7![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/48:00 pm
ROC
- STL
1 stop4h 57m
United Airlines
Wed 4/89:10 am
STL
- ROC
2 stops7h 14m
United Airlines
Deal found 3/7![United Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 3/10. 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 5/87:50 pm
ROC
- STL
1 stop3h 55m
Southwest
Mon 5/114:40 pm
STL
- ROC
1 stop3h 40m
Southwest
Deal found 3/10![Southwest logo]()
$341
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/86:20 am
ROC
- STL
1 stop7h 02m
United Airlines
Sun 4/126:15 am
STL
- ROC
1 stop5h 12m
United Airlines
Deal found 3/11![United Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 3/7. 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 3/276:45 am
ROC
- STL
1 stop4h 51m
United Airlines
Tue 3/317:45 am
STL
- ROC
2 stops8h 39m
United Airlines
Deal found 3/7![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 3/7. 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 4/244:00 pm
ROC
- STL
2 stops7h 45m
Southwest
Sun 4/266:50 pm
STL
- ROC
1 stop4h 15m
Southwest
Deal found 3/7![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/96:05 pm
ROC
- STL
1 stop6h 52m
United Airlines
Mon 4/139:10 am
STL
- ROC
2 stops7h 14m
United Airlines
Deal found 3/8![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 3/8. 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 5/2012:35 pm
ROC
- STL
2 stops8h 25m
Southwest
Sun 5/243:05 pm
STL
- ROC
2 stops7h 00m
Southwest
Deal found 3/8![Southwest logo]()
$461
This United Airlines deal was found by Cheapflights users on 3/7. 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 3/276:45 am
ROC
- STL
1 stop4h 51m
United Airlines
Sun 3/297:45 am
STL
- ROC
1 stop4h 44m
United Airlines
Deal found 3/7![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/136:05 pm
ROC
- STL
1 stop6h 52m
United Airlines
Wed 4/159:10 am
STL
- ROC
1 stop6h 45m
United Airlines
Deal found 3/10![United Airlines logo]()
$469
Last-minute flights from Rochester to St. LouisDiscover last-minute flight deals from Rochester to St. Louis. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to St. Louis. Data last updated March 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/316:05 pm
ROC
- STL
1 stop6h 52m
United Airlines
Sun 4/56:15 am
STL
- ROC
1 stop5h 12m
United Airlines
Deal found 3/8![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/48:00 pm
ROC
- STL
1 stop4h 57m
United Airlines
Wed 4/89:10 am
STL
- ROC
2 stops7h 14m
United Airlines
Deal found 3/7![United Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 4/412:10 pm
ROC
- STL
2 stops8h 20m
American Airlines
Wed 4/81:29 pm
STL
- ROC
2 stops7h 18m
American Airlines
Deal found 3/7![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 3/11. 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 4/46:00 am
ROC
- STL
1 stop4h 46m
Delta
Wed 4/86:32 am
STL
- ROC
1 stop3h 48m
Delta
Deal found 3/11![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Mon 4/67:05 pm
ROC
- STL
1 stop6h 00m
American Airlines
Wed 4/85:51 am
STL
- ROC
1 stop4h 31m
American Airlines
Deal found 3/11![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Mon 4/67:05 pm
ROC
- STL
1 stop6h 00m
American Airlines
Fri 4/105:51 am
STL
- ROC
1 stop4h 31m
American Airlines
Deal found 3/11![American Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 3/11. 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 4/76:16 pm
ROC
- STL
1 stop6h 42m
Delta
Wed 4/89:42 am
STL
- ROC
1 stop6h 31m
Delta
Deal found 3/11![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/86:20 am
ROC
- STL
1 stop7h 02m
United Airlines
Sun 4/126:15 am
STL
- ROC
1 stop5h 12m
United Airlines
Deal found 3/11![United Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/98:24 pm
ROC
- STL
1 stop4h 22m
American Airlines
Mon 4/135:51 am
STL
- ROC
1 stop4h 31m
American Airlines
Deal found 3/9![American Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 3/9. 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 4/224:05 pm
ROC
- STL
2 stops7h 05m
Southwest
Thu 4/234:00 pm
STL
- ROC
1 stop6h 10m
Southwest
Deal found 3/9![Southwest logo]()
$355
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 March 12, 2026.
Search for one-way flight options from Rochester to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/16:05 pm
ROC
- STL
1 stop6h 52m
United Airlines
Deal found 3/10![United Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 3/11. 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 4/47:30 pm
ROC
- STL
1 stop4h 25m
Southwest
Deal found 3/11![Southwest logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Fri 4/106:20 pm
ROC
- STL
2 stops30h 05m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/412:10 pm
ROC
- STL
2 stops8h 20m
American Airlines
Deal found 3/8![American Airlines logo]()
$163
This Delta deal was found by Cheapflights users on 3/8. 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 5/66:18 am
ROC
- STL
1 stop6h 38m
Delta
Deal found 3/8![Delta logo]()
$175
This Delta deal was found by Cheapflights users on 3/10. 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 4/86:12 am
ROC
- STL
1 stop7h 10m
Delta
Deal found 3/10![Delta logo]()
$179
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Fri 4/101:40 pm
ROC
- STL
1 stop6h 50m
American Airlines
Deal found 3/7![American Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/31:50 pm
ROC
- STL
1 stop6h 40m
American Airlines
Deal found 3/10![American Airlines logo]()
$194
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/66:49 am
ROC
- STL
2 stops10h 50m
United Airlines
Deal found 3/7![United Airlines logo]()
$198
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Wed 4/811:25 am
ROC
- STL
2 stops9h 04m
American Airlines
Deal found 3/10![American Airlines logo]()
$208
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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (American Airlines) |
One-way from | $152 (United Airlines) |
Popular in | January |
Cheapest in | September |
Average price | $451 |
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 March 12, 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
Mon 4/13
7:50 pm-10:45 pm
1 stop3h 55m
Lambert-St Louis
Thu 4/23
4:00 pm-11:10 pm
1 stop6h 10m
$315
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Sat 4/4
8:00 pm-11:57 pm
1 stop4h 57m
Lambert-St Louis
Wed 4/8
9:10 am-5:24 pm
2 stops7h 14m
$320
Quickest round-trip
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Fri 5/8
7:50 pm-10:45 pm
1 stop3h 55m
Lambert-St Louis
Mon 5/11
4:40 pm-9:20 pm
1 stop3h 40m
$341
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 4/8
6:20 am-12:22 pm
1 stop7h 02m
Lambert-St Louis
Sun 4/12
6:15 am-12:27 pm
1 stop5h 12m
$345
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Fri 3/27
6:45 am-10:36 am
1 stop4h 51m
Lambert-St Louis
Tue 3/31
7:45 am-5:24 pm
2 stops8h 39m
$407
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Thu 4/9
6:05 pm-11:57 pm
1 stop6h 52m
Lambert-St Louis
Mon 4/13
9:10 am-5:24 pm
2 stops7h 14m
$424
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Fri 4/24
4:00 pm-10:45 pm
2 stops7h 45m
Lambert-St Louis
Sun 4/26
6:50 pm-12:05 am
1 stop4h 15m
$432
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Fri 3/27
6:45 am-10:36 am
1 stop4h 51m
Lambert-St Louis
Sun 3/29
7:45 am-1:29 pm
1 stop4h 44m
$432
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Wed 5/20
12:35 pm-8:00 pm
2 stops8h 25m
Lambert-St Louis
Sun 5/24
3:05 pm-11:05 pm
2 stops7h 00m
$461
RochesterSt. Louis
ROC - STL
ROCSTL
Greater Rochester Intl
Mon 4/13
6:05 pm-11:57 pm
1 stop6h 52m
Lambert-St Louis
Wed 4/15
9:10 am-4:55 pm
1 stop6h 45m
$469
Showing 1-10 of 21 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 March.
| 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-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-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rochester-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-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
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 March 12, 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.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Overall
8.0
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
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Rochester and St. Louis flights
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Top 4 airlines flying from Rochester to St. Louis
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$533 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$356 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$369 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$376 | FlexibilityNo cancel fee | On-timeN/A |