$209+ Cheap flights from Rochester to St. Louis (ROC - STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — STL
Oct 11 — Oct 181
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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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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 September 11, 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 September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/176:00 am -
1 stop6h 33m
Mon 10/265:00 pm -
1 stop5h 32m
Deal found 9/8![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/156:10 am -
1 stop5h 41m
Tue 10/205:31 pm -
1 stop4h 35m
Deal found 9/8![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:50 am -
2 stops10h 53m
Tue 12/16:00 am -
1 stop5h 49m
Deal found 9/9![United Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 9/9. 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 11/46:25 pm -
1 stop4h 30m
Mon 11/94:40 pm -
2 stops6h 00m
Deal found 9/9![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 9/9. 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.
Tue 11/38:05 am -
1 stop5h 35m
Tue 11/1011:55 am -
2 stops8h 05m
Deal found 9/9![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
1 stop4h 41m
Wed 10/71:29 pm -
1 stop6h 36m
Deal found 9/9![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 9/9. 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.
Mon 10/55:45 pm -
1 stop6h 35m
Wed 10/73:20 pm -
1 stop6h 10m
Deal found 9/9![Southwest logo]()
$363
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop6h 43m
Sat 10/310:40 am -
1 stop5h 41m
Deal found 9/7![Delta logo]()
$371
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 September 11, 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 September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:50 am -
2 stops10h 53m
Tue 12/16:00 am -
1 stop5h 49m
Deal found 9/9![United Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 9/8. 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.
Fri 10/96:19 pm -
1 stop6h 35m
Mon 10/126:05 pm -
1 stop3h 50m
Deal found 9/8![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 9/9. 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.
Mon 10/55:45 pm -
2 stops7h 55m
Wed 10/73:20 pm -
1 stop6h 10m
Deal found 9/9![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 9/8. 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.
Sat 11/2112:09 pm -
1 stop5h 14m
Fri 11/2710:20 am -
1 stop4h 57m
Deal found 9/8![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 9/9. 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.
Tue 11/35:55 am -
2 stops8h 50m
Tue 11/102:20 pm -
2 stops6h 35m
Deal found 9/9![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/8. 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 2/95:37 pm -
1 stop6h 47m
Wed 2/109:22 am -
1 stop6h 34m
Deal found 9/8![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 9/7. 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.
Sat 11/215:40 pm -
2 stops7h 15m
Fri 11/276:40 am -
1 stop10h 50m
Deal found 9/7![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 11/215:50 am -
2 stops10h 53m
Fri 11/2712:57 pm -
1 stop7h 24m
Deal found 9/8![United Airlines logo]()
$463
Last-minute flights from Rochester to St. LouisDiscover last-minute flight deals from Rochester to St. Louis. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to St. Louis. Data last updated September 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop6h 43m
Sat 10/310:40 am -
1 stop5h 41m
Deal found 9/7![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
1 stop4h 41m
Wed 10/71:29 pm -
1 stop6h 36m
Deal found 9/9![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 9/9. 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.
Mon 10/55:45 pm -
1 stop6h 35m
Wed 10/73:20 pm -
1 stop6h 10m
Deal found 9/9![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/98:45 pm -
1 stop4h 34m
Sat 10/105:40 pm -
1 stop4h 38m
Deal found 9/9![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/156:10 am -
1 stop5h 41m
Tue 10/205:31 pm -
1 stop4h 35m
Deal found 9/8![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 9/8. 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.
Thu 10/1512:30 pm -
2 stops9h 30m
Tue 10/205:30 am -
1 stop5h 35m
Deal found 9/8![Southwest logo]()
$385
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/168:45 pm -
1 stop4h 34m
Sun 10/185:00 am -
1 stop4h 55m
Deal found 9/6![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/176:00 am -
1 stop6h 33m
Mon 10/265:00 pm -
1 stop5h 32m
Deal found 9/8![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 9/7. 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.
Sat 10/1711:35 am -
2 stops9h 25m
Mon 10/265:25 am -
1 stop4h 20m
Deal found 9/7![Southwest logo]()
$386
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 September 11, 2026.
Search for one-way flight options from Rochester to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/46:20 am -
1 stop5h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/42:37 pm -
3 stops23h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$224
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/98:45 pm -
1 stop4h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 10/46:06 am -
1 stop5h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/236:15 am -
1 stop7h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$241
This Southwest deal was found by Cheapflights users on 9/7. 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.
Wed 12/235:55 am -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$244
This Southwest deal was found by Cheapflights users on 9/7. 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 10/95:45 pm -
2 stops7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/166:06 am -
1 stop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:36 pm -
3 stops29h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$342
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (United Airlines) |
One-way from | $209 (United Airlines) |
Popular in | May |
Cheapest in | September |
Average price | $329 |
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 7,457,451 searches. Data last updated September 11, 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 Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Sun 10/4
6:20 am-10:48 am
1 stop5h 28m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$209
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Sun 10/4
2:37 pm-1:10 pm
3 stops23h 33m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$224
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Fri 10/9
8:45 pm-12:19 am
1 stop4h 34m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$234
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Sun 10/4
6:06 am-10:55 am
1 stop5h 49m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$240
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Wed 12/23
6:15 am-12:26 pm
1 stop7h 11m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$241
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Fri 10/9
5:45 pm-12:40 am
2 stops7h 55m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$290
Quickest round-trip
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Wed 9/16
6:06 am-9:39 am
1 stop4h 33m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$295
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Thu 11/26
5:50 am-3:43 pm
2 stops10h 53m
Lambert-St Louis
Tue 12/1
6:00 am-12:49 pm
1 stop5h 49m
$323
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Fri 10/9
6:36 pm-11:13 pm
3 stops29h 37m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$342
RochesterSt. Louis
ROC Greater Rochester Intl - STL Lambert-St Louis
ROCSTL
Greater Rochester Intl
Fri 10/9
6:19 pm-11:54 pm
1 stop6h 35m
Lambert-St Louis
Mon 10/12
6:05 pm-10:55 pm
1 stop3h 50m
$354
Showing 1-10 of 17 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 September.
| 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
What is the cheapest month to book a flight from Rochester to St. Louis?
Currently, September is the cheapest month in which you can book a flight from Rochester to St. Louis (average of $329). Flying from Rochester 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 to St. Louis?
Airfare is below average for this route at the moment.
Rochester to St. Louis flights typically cost between $308 and $539 in October.The cheapest round-trip price found within the last 5 days was $304 on United Airlines (Oct 17-Oct 26).
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 September 11, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
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 locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
Chesterfield
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Rochester and St. Louis flights
Browse other Rochester and St. Louis flight options. Last updated on September 11, 2026.
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Browse through other flights departing from Rochester. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 September 11, 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$509 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$291 | Average$473 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$468 | FlexibilityNo cancel fee | On-time71% |