Cheap flights from Rochester to St. Louis (RST - STL)

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How to find the cheapest flight from
Rochester (RST) to St. Louis (STL)

All the information you need to plan the best RST to STL flight in 2022: compare Rochester to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
What is the cheapest month to fly from Rochester to St. Louis?

The best pricing can be found in the month of April. Prices to St. Louis from Rochester average $249. You can even find prices in April for less than $249, as users have found deals to St. Louis from as low as $51. The month of March appears to be one of the more expensive times to travel to St. Louis from Rochester. Flying in the targeted month can save you up to 70%.

What is the cheapest day to fly round-trip from Rochester to St. Louis?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Rochester to St. Louis (RST - STL)?

It’s optimal to fly from Rochester to St. Louis in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

Cheap flights from Rochester to St. Louis in May, June 2022

The best prices found for RST to STL flights for May, June
2 Jun - 7 Jun
$378pp
RST
Rochester
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
RST
Rochester
24 May - 26 May
$409pp
RST
Rochester
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
RST
Rochester
24 May - 26 May
$412pp
RST
Rochester
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
RST
Rochester

Rochester to St. Louis 2022 flight deals

Cheap flights to St. Louis from Rochester found for this year
2 Jun - 7 Jun
$378pp
RST
Rochester
Delta
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Delta
 
1 STOP
RST
Rochester
24 May - 26 May
$409pp
RST
Rochester
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
RST
Rochester
24 May - 26 May
$412pp
RST
Rochester
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
RST
Rochester

Last minute flights from Rochester to St. Louis

Late deals on round-trip flights to St. Louis from Rochester, departing today and this week
25 May - 31 May
$409pp
RST
Rochester
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
RST
Rochester
25 May - 31 May
$412pp
RST
Rochester
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
RST
Rochester
25 May - 31 May
$495pp
RST
Rochester
American Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
RST
Rochester

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Rochester</span> to <span class="emphasized">St. Louis</span> flights.

Flight FAQs

From Rochester to St. Louis

Which airlines flying from Rochester to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Rochester to Lambert-St Louis that may be offering flexible cancellation policies are Delta and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there last-minute flights available from Rochester to St. Louis for under $500?

There are currently 5+ open flights from Rochester to St. Louis within the next 7 days for less than $500.

What are the cheapest flights from Rochester to St. Louis?

The cheapest flight price from Rochester to St. Louis is $25. On average you can expect to pay $97. The most popular route, (Rochester - Lambert-St Louis), can usually be booked for $560.

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

Do I need a COVID test to fly to St. Louis from Rochester?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from Rochester need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Rochester must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Rochester are not required to quarantine after entering Lambert-St Louis.

Do I need a test to fly back to Rochester from St. Louis?

Returning to Rochester from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Rochester.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Rochester.

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Rochester to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Rochester to St. Louis.
Average temperature for May in St. Louis
78.8 °F
Avg rainfall for May in St. Louis
5.1 ″

Airports servicing Rochester

Airports servicing St. Louis

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