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

There are many flights that can get you from St. Louis to Rochester in 6h 49m. Fly via United Airlines 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 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 42% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Rochester ranges from 2.0 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Rochester when rainfall is around 2.0 in.

If weather is an important factor for your trip to Rochester, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular airlines that fly from St. Louis to Rochester?

The most popular airlines flying from St. Louis to Rochester are Delta, American Airlines and Southwest. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on St. Louis-Rochester flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Rochester flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$175+ Flights from St. Louis to Rochester

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Cheap 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 December 23, 2025.

Thu 12/256:00 amSTL - ROC

1 stop6h 16mDelta

Wed 12/312:15 pmROC - STL

1 stop5h 49mDelta

Deal found 12/20

$541

Wed 12/248:15 amSTL - ROC

1 stop4h 58mUnited Airlines

Wed 12/311:31 pmROC - STL

1 stop6h 47mUnited Airlines

Deal found 12/22

$576

Fri 12/265:00 amSTL - ROC

1 stop5h 05mAmerican Airlines

Mon 12/297:18 pmROC - STL

1 stop5h 26mAmerican Airlines

Deal found 12/22

$665

Thu 12/2511:51 amSTL - ROC

2 stops28h 04mMultiple Airlines

Wed 12/316:00 pmROC - STL

1 stop29h 33mMultiple Airlines

Deal found 12/20

$687

Thu 12/2512:45 pmSTL - ROC

2 stops8h 45mSouthwest

Wed 12/3112:40 pmROC - STL

2 stops9h 20mSouthwest

Deal found 12/20

$742

Thu 12/2511:05 amSTL - ROC

1 stop4h 15mUnited Airlines

Sat 12/276:00 amROC - STL

1 stop6h 38mUnited Airlines

Deal found 12/21

$757

Fri 12/268:15 amSTL - ROC

1 stop4h 58mUnited Airlines

Sun 12/286:00 amROC - STL

2 stops11h 27mUnited Airlines

Deal found 12/22

$762

Fri 12/2612:44 pmSTL - ROC

2 stops9h 57mUnited Airlines

Mon 12/296:00 amROC - STL

2 stops12h 54mUnited Airlines

Deal found 12/22

$837

Best flights from St. Louis to Rochester
Discover carefully curated flight deals from St. Louis to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 1/171:15 pmSTL - ROC

1 stop6h 49mUnited Airlines

Tue 1/205:23 pmROC - STL

1 stop6h 35mUnited Airlines

Deal found 12/20

$325

Wed 3/186:04 amSTL - ROC

1 stop4h 53mDelta

Thu 3/196:00 amROC - STL

1 stop4h 46mDelta

Deal found 12/21

$367

Tue 1/65:11 pmSTL - ROC

1 stop22h 44mMultiple Airlines

Sat 1/104:32 pmROC - STL

2 stops23h 16mMultiple Airlines

Deal found 12/22

$404

Tue 3/176:32 amSTL - ROC

1 stop3h 51mDelta

Thu 3/196:00 amROC - STL

1 stop4h 46mDelta

Deal found 12/21

$367

Sun 1/188:30 amSTL - ROC

1 stop4h 43mUnited Airlines

Sun 1/256:15 amROC - STL

1 stop7h 14mUnited Airlines

Deal found 12/20

$416

Thu 3/196:32 amSTL - ROC

1 stop3h 51mDelta

Fri 3/206:12 amROC - STL

1 stop7h 07mDelta

Deal found 12/21

$403

Tue 3/1710:12 amSTL - ROC

1 stop6h 09mDelta

Fri 3/206:12 amROC - STL

1 stop7h 07mDelta

Deal found 12/21

$403

Tue 1/65:56 pmSTL - ROC

1 stop3h 56mDelta

Sat 1/102:15 pmROC - STL

1 stop6h 12mDelta

Deal found 12/22

$447

Last-minute flights from St. Louis to Rochester
Discover last-minute flight deals from St. Louis to Rochester. Data last updated December 23, 2025 and is based on user searches.

Wed 12/248:15 amSTL - ROC

1 stop4h 58mUnited Airlines

Wed 12/311:31 pmROC - STL

1 stop6h 47mUnited Airlines

Deal found 12/22

$576

Thu 12/256:00 amSTL - ROC

1 stop6h 16mDelta

Wed 12/312:15 pmROC - STL

1 stop5h 49mDelta

Deal found 12/20

$541

Fri 12/2610:01 amSTL - ROC

1 stop7h 47mAmerican Airlines

Mon 12/297:18 pmROC - STL

1 stop5h 26mAmerican Airlines

Deal found 12/21

$665

Mon 1/58:15 amSTL - ROC

1 stop4h 58mUnited Airlines

Fri 1/96:15 amROC - STL

1 stop5h 47mUnited Airlines

Deal found 12/21

$517

Tue 1/65:11 pmSTL - ROC

1 stop22h 44mMultiple Airlines

Sat 1/104:32 pmROC - STL

2 stops23h 16mMultiple Airlines

Deal found 12/22

$404

Tue 1/65:56 pmSTL - ROC

1 stop3h 56mDelta

Sat 1/102:15 pmROC - STL

1 stop6h 12mDelta

Deal found 12/22

$447

Sat 1/171:15 pmSTL - ROC

1 stop6h 49mUnited Airlines

Tue 1/205:23 pmROC - STL

1 stop6h 35mUnited Airlines

Deal found 12/21

$325

Sun 1/188:30 amSTL - ROC

1 stop4h 43mUnited Airlines

Sun 1/256:15 amROC - STL

1 stop7h 14mUnited Airlines

Deal found 12/20

$416

One-way flights from St. Louis to Rochester
Search for one-way flight options from St. Louis to Rochester. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Mon 1/510:10 pmSTL - ROC

2 stops41h 45mMultiple Airlines

Deal found 12/22

$175

Sun 12/286:29 amSTL - ROC

1 stop3h 55mDelta

Deal found 12/21

$287

Sun 12/2810:57 amSTL - ROC

2 stops28h 58mMultiple Airlines

Deal found 12/21

$313

Find flight deals from St. Louis to Rochester

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$325 (United Airlines)
One-way from	$175 (Kiwi.com)
Popular in	January
Cheapest in	June
Average price	$396

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. 10% potential increase in price ($43 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Rochester that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sat 1/17

1:15 pm-9:04 pm

1 stop6h 49m

Greater Rochester Intl

Tue 1/20

5:23 pm-10:58 pm

1 stop6h 35m

$325

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Wed 3/18

6:04 am-11:57 am

1 stop4h 53m

Greater Rochester Intl

Thu 3/19

6:00 am-9:46 am

1 stop4h 46m

$367

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 3/17

6:32 am-11:23 am

1 stop3h 51m

Greater Rochester Intl

Thu 3/19

6:00 am-9:46 am

1 stop4h 46m

$367

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Thu 3/19

6:32 am-11:23 am

1 stop3h 51m

Greater Rochester Intl

Fri 3/20

6:12 am-12:19 pm

1 stop7h 07m

$403

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 3/17

10:12 am-5:21 pm

1 stop6h 09m

Greater Rochester Intl

Fri 3/20

6:12 am-12:19 pm

1 stop7h 07m

$403

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 1/6

5:11 pm-4:55 pm

1 stop22h 44m

Greater Rochester Intl

Sat 1/10

4:32 pm-2:48 pm

2 stops23h 16m

$404

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sun 1/18

8:30 am-2:13 pm

1 stop4h 43m

Greater Rochester Intl

Sun 1/25

6:15 am-12:29 pm

1 stop7h 14m

$416

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Tue 1/6

5:56 pm-10:52 pm

1 stop3h 56m

Greater Rochester Intl

Sat 1/10

2:15 pm-7:27 pm

1 stop6h 12m

$447

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Mon 1/5

10:10 pm-4:55 pm

2 stops41h 45m

$175

St. LouisRochester

STL - ROC

STLROC

Lambert-St Louis

Sun 12/28

6:29 am-11:24 am

1 stop3h 55m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 11 results

Compare providers for flights from St. Louis to Rochester

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Rochester flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $136). Flying from St. Louis to Rochester in December is currently the most expensive (average of $276). 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?

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

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

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,105 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from St. Louis to Rochester?
There are many flights that can get you from St. Louis to Rochester in 6h 49m. Fly via United Airlines 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 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 42% 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, March is the cheapest month in which you can book a flight from St. Louis to Rochester (average of $136). Flying from St. Louis to Rochester in December is currently the most expensive (average of $276). 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

Henrietta

Pittsford

Victor

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Complete your trip

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Other flights to Rochester

Top 4 airlines flying from St. Louis to Rochester

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$222	Average$356	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$236	Average$393	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$271	Average$331	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$284	Average$416	FlexibilityNo cancel fee	On-time71%

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$175+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Rochester with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Rochester

Cheapest flights from St. Louis to RochesterExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from St. Louis to Rochester

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Rochester that are best for you.

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 December.

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.

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?

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

Reviews of airlines servicing Rochester

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.

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?

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

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

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

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

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

Traveling to a place near Rochester?

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Alternative routes for St. Louis to Rochester

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Top 4 airlines flying from St. Louis to Rochester

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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 December 23, 2025.