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STL - ROC

$325 Find Cheap Flights from St. Louis to Rochester - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$376
Typical prices: $382-$516
Southwest
Tue 10/23Sat 10/27
STL - ROC • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Rochester. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 24% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Washington, D.C. Reagan-National (DCA)
Cheapest • Avg $380 (round-trip)
Chicago Midway (MDW)
Shortest trip • 4h 25m (one-way)
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Insights
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Flight Deals

Cheap Flights from St. Louis to Rochester (STL-ROC)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Rochester

Fri, Oct 23 - Tue, Oct 27
Southwest Logo
5:25 am - 10:45 amSTL  Lambert-St Louis-ROC Greater Rochester Intl
4h 20m1 stop Chicago Midway
Southwest Logo
4:25 pm - 10:30 pmROC  Greater Rochester Intl-STL Lambert-St Louis
7h 05m1 stop Baltimore/Washington
$376Southwest
Fri, Oct 23 - Tue, Oct 27
Southwest Logo
5:25 am - 10:45 amSTL  Lambert-St Louis-ROC Greater Rochester Intl
4h 20m1 stop Chicago Midway
Southwest Logo
4:25 pm - 10:05 pmROC  Greater Rochester Intl-STL Lambert-St Louis
6h 40m2 stops Baltimore/Washington Chicago Midway
$381Southwest
Fri, Oct 23 - Tue, Oct 27
Southwest Logo
2:30 pm - 9:30 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
6h 00m2 stops Nashville Intl Chicago Midway
Southwest Logo
4:25 pm - 10:05 pmROC  Greater Rochester Intl-STL Lambert-St Louis
6h 40m2 stops Baltimore/Washington Chicago Midway
$396Southwest
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
5:00 pm - 11:32 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
5h 32m1 stop Newark
United Airlines Logo
10:43 am - 3:43 pmROC  Greater Rochester Intl-STL Lambert-St Louis
6h 00m1 stop Chicago O'Hare Intl
$404United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
10:53 am - 11:32 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
11h 39m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
10:43 am - 3:43 pmROC  Greater Rochester Intl-STL Lambert-St Louis
6h 00m1 stop Chicago O'Hare Intl
$414United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
7:30 am - 6:56 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
10h 26m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 3:43 pmROC  Greater Rochester Intl-STL Lambert-St Louis
10h 43m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$419United Airlines
Tue, Nov 10 - Wed, Nov 11
United Airlines Logo
7:30 am - 6:56 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
10h 26m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
3:01 pm - 9:40 pmROC  Greater Rochester Intl-STL Lambert-St Louis
7h 39m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
$419United Airlines
Mon, Oct 26 - Fri, Oct 30
Southwest Logo
5:25 am - 10:45 amSTL  Lambert-St Louis-ROC Greater Rochester Intl
4h 20m1 stop Chicago Midway
Southwest Logo
5:50 am - 12:15 pmROC  Greater Rochester Intl-STL Lambert-St Louis
7h 25m2 stops Baltimore/Washington Chicago Midway
$502Southwest
Tue, Oct 27 - Sat, Oct 31
Southwest Logo
8:30 am - 6:05 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
8h 35m2 stops Milwaukee-Mitchell Baltimore/Washington
Southwest Logo
5:55 am - 1:45 pmROC  Greater Rochester Intl-STL Lambert-St Louis
8h 50m2 stops Baltimore/Washington Orlando
$507Southwest
Fri, Oct 23 - Sun, Oct 25
American Airlines Logo
10:48 am - 4:38 pmSTL  Lambert-St Louis-ROC Greater Rochester Intl
4h 50m1 stop Washington, D.C. Reagan-National
American Airlines Logo
5:00 am - 10:51 amROC  Greater Rochester Intl-STL Lambert-St Louis
6h 51m1 stop Chicago O'Hare Intl
$683American Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Rochester flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Rochester?

Round-trip flights from St. Louis to Rochester typically range from $382 to $516. The lowest price found in the past 5 days was $376, on Southwest.

What's the cheapest day of the week to fly from St. Louis to Rochester?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from St. Louis to Rochester. It’s 12% cheaper than the average day, while Thursday is the most expensive, with prices 20% higher.

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Key details for St. Louis to Rochester flights

Low season

November

Cheapest flight

$376
The most popular month to fly with an average 264% increase in travelers.
Round-trip flight from St. Louis to Rochester

When to book flights from St. Louis to Rochester

Are your dates flexible? Find out the best times to travel from St. Louis to Rochester based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Rochester flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from St. Louis to Rochester?

    Only Economy Class is available on flights from St. Louis to Rochester.

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

    A nonstop flight from St. Louis to Rochester takes 00m, covering 727 miles.

  • Do I need a passport to fly from St. Louis to Rochester?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a St. Louis to Rochester flight?

    Round-trip flights from St. Louis to Rochester range from $382 to $516, with an average of $434 over the past 12 months. Anything below $382 counts as a good deal.

  • Have flight prices from St. Louis to Rochester changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $376 to $963. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Greater Rochester Intl Airport (ROC)?

    Greater Rochester Intl Airport (ROC) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Hertz
    • Budget
    • Enterprise Rent-A-Car
    • Alamo
    • Avis

  • Which airports can I use when flying from St. Louis to Rochester?

    Flights from St. Louis to Rochester usually depart from Lambert-St Louis (STL) and arrive at Greater Rochester Intl (ROC).

  • Which airports do connecting flights from St. Louis to Rochester pass through?

    One-stop flights from St. Louis to Rochester most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 46% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 20% of one-stop connections
    • Washington, D.C. Reagan-National (DCA) - 15% of one-stop connections
    • Baltimore/Washington (BWI) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from St. Louis to Rochester?

    Yes. Flexible dates can save you up to 27% on flights from St. Louis to Rochester. Saturday is the cheapest departure day at $382 round-trip on average, while Thursday is the most expensive at $522, a difference of $140.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from St. Louis to Rochester?

    Flying via Chicago Midway (MDW) gives the shortest average 1-stop total travel time at 4h 25m, compared with 4h 26m via Detroit Metropolitan Wayne County (DTW) and 4h 33m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between St. Louis and Rochester?

    Rochester is 1 hour ahead of St. Louis (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Rochester?

    Some of the most popular sights in Rochester are Strong National Museum of Play, Rochester Riverside Convention Center and Blue Cross Arena. These are among the most viewed places in Rochester on KAYAK.

Your guide to booking St. Louis to Rochester flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $382, about $140 less than Thursday fares (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Rochester trip for February. Fares historically average $332 round-trip in that month - typically $259 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Greater Rochester Intl Airport.

    • Best Western The Inn at Rochester Airport
    • Fairfield Inn by Marriott Rochester Airport
    • Private Rooms in Rochester Home- Near Ho

More options for your flight from St. Louis to Rochester

Complete your trip to Rochester with a hotel stay or car rental

Car rentals in Rochester
Hotels in Rochester
Vacations in Rochester