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Rochester

$130+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ROC
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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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 August 18, 2025.

Round-trip from

$257
(Delta)

One-way from

$130
(Mytrip)

Popular in

October

Cheapest in

June

Average price

$509
From Lambert-St Louis to Rochester Greater Rochester Intl
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One-way flight from Lambert-St Louis to Rochester Greater Rochester Intl
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Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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 11/55:15 pmSTL - ROC
1 stop5h 27mDelta
Wed 11/126:00 amROC - STL
1 stop6h 55mDelta
Deal found 8/17$257
This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 9/66:40 amSTL - ROC
1 stop3h 39mDelta
Tue 9/92:10 pmROC - STL
1 stop5h 57mDelta
Deal found 8/15$272
This Delta deal was found by Cheapflights users on 8/16. 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.
Sat 11/87:05 amSTL - ROC
1 stop4h 59mDelta
Sat 11/1511:20 amROC - STL
1 stop6h 20mDelta
Deal found 8/16$275
This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 9/66:40 amSTL - ROC
1 stop3h 39mDelta
Thu 9/116:00 amROC - STL
1 stop7h 31mDelta
Deal found 8/15$281
This Delta deal was found by Cheapflights users on 8/15. 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.
Sat 9/66:40 amSTL - ROC
1 stop3h 39mDelta
Sat 9/65:56 pmROC - STL
1 stop4h 59mDelta
Deal found 8/15$287
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:55 pmSTL - ROC
2 stops15h 57mMultiple Airlines
Sun 9/71:47 pmROC - STL
1 stop24h 15mMultiple Airlines
Deal found 8/15$291
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Thu 9/1810:49 amSTL - ROC
2 stops25h 03mMultiple Airlines
Sun 9/211:47 pmROC - STL
1 stop24h 15mMultiple Airlines
Deal found 8/18$293
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 11/87:10 amSTL - ROC
2 stops7h 14mAmerican Airlines
Sat 11/156:15 amROC - STL
1 stop8h 02mAmerican Airlines
Deal found 8/16$302
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 10/302:12 pmSTL - ROC
1 stop8h 29mMultiple Airlines
Sun 11/25:20 amROC - STL
1 stop7h 57mMultiple Airlines
Deal found 8/17$306
This Delta deal was found by Cheapflights users on 8/17. 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 9/195:11 pmSTL - ROC
1 stop5h 47mDelta
Mon 9/226:28 pmROC - STL
1 stop5h 56mDelta
Deal found 8/17$311
This Delta deal was found by Cheapflights users on 8/15. 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.
Fri 9/55:11 pmSTL - ROC
1 stop5h 43mDelta
Tue 9/96:00 amROC - STL
1 stop7h 31mDelta
Deal found 8/15$312
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:55 pmSTL - ROC
2 stops15h 57mMultiple Airlines
Thu 9/111:47 pmROC - STL
1 stop24h 15mMultiple Airlines
Deal found 8/15$313

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 August 18, 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

Wed 11/5

5:15 pm-11:42 pm

1 stop5h 27m

Rochester Greater Rochester Intl

Wed 11/12

6:00 am-11:55 am

1 stop6h 55m

$257

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 9/6

6:40 am-11:19 am

1 stop3h 39m

Rochester Greater Rochester Intl

Tue 9/9

2:10 pm-7:07 pm

1 stop5h 57m

$272

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 9/6

6:00 am-1:14 pm

1 stop6h 14m

Rochester Greater Rochester Intl

Wed 9/10

6:00 am-12:31 pm

1 stop7h 31m

$272

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 11/8

7:05 am-1:04 pm

1 stop4h 59m

Rochester Greater Rochester Intl

Sat 11/15

11:20 am-4:40 pm

1 stop6h 20m

$275

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 9/6

6:40 am-11:19 am

1 stop3h 39m

Rochester Greater Rochester Intl

Thu 9/11

6:00 am-12:31 pm

1 stop7h 31m

$281

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 9/6

6:40 am-11:19 am

1 stop3h 39m

Rochester Greater Rochester Intl

Sat 9/6

5:56 pm-9:55 pm

1 stop4h 59m

$287

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Thu 9/4

7:55 pm-12:52 pm

2 stops15h 57m

Rochester Greater Rochester Intl

Sun 9/7

1:47 pm-1:02 pm

1 stop24h 15m

$291

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Thu 9/18

10:49 am-12:52 pm

2 stops25h 03m

Rochester Greater Rochester Intl

Sun 9/21

1:47 pm-1:02 pm

1 stop24h 15m

$293

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 11/8

7:10 am-3:24 pm

2 stops7h 14m

Rochester Greater Rochester Intl

Sat 11/15

6:15 am-1:17 pm

1 stop8h 02m

$302

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 11/1

3:14 pm-8:52 pm

1 stop4h 38m

Rochester Greater Rochester Intl

Sun 11/2

5:00 am-9:41 am

1 stop5h 41m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 18 results
1
2

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, September is the cheapest month in which you can book a flight from St. Louis to Rochester (average of $281). Flying from St. Louis to Rochester in July is currently the most expensive (average of $361). 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 August 18, 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 August 18, 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
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 5h 27m. Fly via Delta to get the fastest option. The distance between St. Louis and Rochester is about 727 mi.

  • 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 Delta and Southwest, with the lowest prices starting at $266 and $272, respectively. You may be able to fly from St. Louis to Rochester for 47% less than the average price by searching for these airlines.

  • 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, September is the cheapest month in which you can book a flight from St. Louis to Rochester (average of $281). Flying from St. Louis to Rochester in July is currently the most expensive (average of $361). 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$222Average$593FlexibilityNo cancel feeOn-time69%
DeltaCheapest$266Average$331FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$272Average$402FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$286Average$476FlexibilityNo cancel feeOn-time71%

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