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Rochester

$171+ Cheap flights from St. Louis to Rochester (STL - ROC)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ROC
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from St. Louis to Rochester

Cheapest flights from St. Louis to Rochester
Explore the most affordable flight options available from St. Louis to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Southwest deal was found by Cheapflights users on 10/16. 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 11/145:45 pmSTL - ROC
1 stop3h 35mSouthwest
Mon 11/176:30 pmROC - STL
1 stop4h 50mSouthwest
Deal found 10/16$319
This Delta deal was found by Cheapflights users on 10/16. 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 10/316:00 amSTL - ROC
1 stop6h 04mDelta
Tue 11/411:25 amROC - STL
1 stop6h 18mDelta
Deal found 10/16$332
This American Airlines deal was found by Cheapflights users on 10/16. 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 10/316:03 amSTL - ROC
2 stops8h 32mAmerican Airlines
Tue 11/45:30 amROC - STL
1 stop4h 50mAmerican Airlines
Deal found 10/16$337
This Delta deal was found by Cheapflights users on 10/14. 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 11/145:17 pmSTL - ROC
1 stop5h 35mDelta
Sun 11/166:17 amROC - STL
1 stop4h 29mDelta
Deal found 10/14$354
This Delta deal was found by Cheapflights users on 10/15. 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 12/235:59 pmSTL - ROC
1 stop4h 07mDelta
Sat 12/2712:14 pmROC - STL
1 stop6h 16mDelta
Deal found 10/15$390
This Southwest deal was found by Cheapflights users on 10/14. 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 11/145:45 pmSTL - ROC
1 stop3h 35mSouthwest
Sun 11/161:10 pmROC - STL
2 stops7h 25mSouthwest
Deal found 10/14$402
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/76:14 pmSTL - ROC
1 stop4h 30mAmerican Airlines
Sun 11/912:46 pmROC - STL
1 stop6h 08mAmerican Airlines
Deal found 10/14$407
This United Airlines deal was found by Cheapflights users on 10/16. 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 11/115:31 pmSTL - ROC
1 stop4h 44mUnited Airlines
Sat 11/156:30 amROC - STL
1 stop10h 16mUnited Airlines
Deal found 10/16$453

Cheap flight deals from St. Louis to Rochester

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Rochester (ROC). 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Delta)

One-way from

$171
(Delta)

Popular in

January

Cheapest in

June

Average price

$393
Provider with most accurate pricing for Lambert-St Louis-Greater Rochester Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Greater Rochester Intl flights.
Search Deals
From Lambert-St Louis to Greater Rochester Intl
Search Deals
One-way flight from Lambert-St Louis to Greater Rochester Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Rochester 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 October 16, 2025.
Use the filters below to find and compare flights from St. Louis to Rochester that are best for you.

Fly from

St. Louis

Fly to

Rochester

Route

Depart

Return

Price

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 3/3

6:00 am-11:43 am

1 stop4h 43m

Greater Rochester Intl

Wed 3/4

6:00 am-11:55 am

1 stop6h 55m

$297

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/14

5:45 pm-10:20 pm

1 stop3h 35m

Greater Rochester Intl

Mon 11/17

6:30 pm-10:20 pm

1 stop4h 50m

$319

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 10/31

6:03 am-3:35 pm

2 stops8h 32m

Greater Rochester Intl

Tue 11/4

5:30 am-9:20 am

1 stop4h 50m

$337

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/14

7:00 am-12:47 pm

1 stop4h 47m

Greater Rochester Intl

Sun 11/16

10:47 am-3:46 pm

1 stop5h 59m

$354

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/14

5:17 pm-11:52 pm

1 stop5h 35m

Greater Rochester Intl

Sun 11/16

6:17 am-9:46 am

1 stop4h 29m

$354

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 12/23

5:59 pm-11:06 pm

1 stop4h 07m

Greater Rochester Intl

Sat 12/27

12:14 pm-5:30 pm

1 stop6h 16m

$390

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/14

5:45 pm-10:20 pm

1 stop3h 35m

Greater Rochester Intl

Sun 11/16

1:10 pm-7:35 pm

2 stops7h 25m

$402

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/7

6:14 pm-11:44 pm

1 stop4h 30m

Greater Rochester Intl

Sun 11/9

12:46 pm-5:54 pm

1 stop6h 08m

$407

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/7

5:45 pm-10:20 pm

1 stop3h 35m

$171

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Fri 11/7

6:00 am-11:24 am

1 stop4h 24m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 17 results
1
2

Compare providers for flights from St. Louis to Rochester

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 St. Louis to Rochester in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Rochester flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Rochester flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Rochester flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Rochester 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 St. Louis-Rochester 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 St. Louis to Rochester

Have a flexible travel schedule? Discover the best time to fly to Rochester from St. Louis with our price prediction graph.
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 St. Louis to Rochester

What is the cheapest month to book a flight from St. Louis to Rochester?

Currently, March is the cheapest month in which you can book a flight from St. Louis to Rochester (average of $133). Flying from St. Louis to Rochester in November is currently the most expensive (average of $281). 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.

What is the cheapest time of day to fly from STL to ROC?

Find hourly flight availability from St. Louis to Rochester. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

When flying from St. Louis to Rochester, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 27% versus a flight at noon.

Reviews of airlines servicing Rochester

Get insights into the airlines that provide service to Rochester. 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 Rochester. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from St. Louis to Rochester. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,984 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,043 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Rochester. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Rochester?

    There are many flights that can get you from St. Louis to Rochester in 3h 35m. Fly via Delta, Southwest, or American Airlines to get the fastest option. The distance between St. Louis and Rochester is about 727 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Rochester round-trip?

    Flying on United Airlines is currently your cheapest option to Rochester, with prices starting at $222. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $236 and $271, respectively. You may be able to fly from St. Louis to Rochester for 41% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from St. Louis to Rochester one-way?

    One-way options have recently been found by users for as low as $171 on Southwest. Other airlines that offer cheap prices include Delta from $171 and American Airlines from $171 one-way.

  • Can I find deals for flights from St. Louis to Rochester that include hotel bookings?

    Yes. In addition to deals on St. Louis to Rochester flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Rochester?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Rochester.

  • Can I find deals for business class flights from St. Louis to Rochester?

    Yes. Cheapflights offers flight deals from St. Louis to Rochester by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Rochester?

    Currently, March is the cheapest month in which you can book a flight from St. Louis to Rochester (average of $133). Flying from St. Louis to Rochester in November is currently the most expensive (average of $281). 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.

See more FAQs

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Pittsford
Victor

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Alternative routes for St. Louis to Rochester

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Rochester

Discover the top 4 airlines that operate flights from St. Louis to Rochester. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$222Average$416FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$236Average$386FlexibilityNo cancel feeOn-time63%
DeltaCheapest$271Average$331FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$431FlexibilityNo cancel feeOn-time71%

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