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Cheap flights from Rochester to St. Louis (RST - STL) from $139

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
RST — STL
Jun 12 — Jun 191
From?
To?
Wed 6/12
Wed 6/19
1 adult, Economy
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Cheap flight deals from Rochester to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (RST) to St. Louis (STL). 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 June 7, 2024.

Popular in

February

Cheapest in

September

Round-trip from

$318

One-way from

$139
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Rochester to Lambert-St Louis
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One-way flight from Rochester to Lambert-St Louis
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What is the cheapest day to fly round-trip from Rochester to St. Louis?

Flying to your destination on a Wednesday 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.

What is the cheapest month to fly from Rochester to St. Louis?

The best pricing can be found in the month of September. Prices to St. Louis from Rochester average $363. You can even find prices in September for less than $363, as users have found deals to St. Louis from as low as $277. The month of February 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 34%.

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

It’s optimal to fly from Rochester to St. Louis at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the afternoon.

Rochester to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Rochester and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Listed are some of the best fares we've found on flights departing from Rochester to St. Louis in 2024. Check back regularly for other flight deals.
Wed 8/145:21 amRST - STL
2 stops9h 23mDelta
Tue 8/205:58 pmSTL - RST
1 stop5h 34mDelta
Deal found 6/6$283
Wed 8/145:21 amRST - STL
2 stops9h 23mDelta
Tue 8/206:11 pmSTL - RST
2 stops5h 21mDelta
Deal found 6/6$288
Wed 8/145:21 amRST - STL
2 stops9h 23mDelta
Mon 8/195:58 pmSTL - RST
1 stop5h 34mDelta
Deal found 6/6$293
Wed 8/145:21 amRST - STL
2 stops9h 23mDelta
Mon 8/196:11 pmSTL - RST
2 stops5h 21mDelta
Deal found 6/6$298
Thu 8/156:10 pmRST - STL
1 stop5h 18mDelta
Mon 8/192:16 pmSTL - RST
2 stops9h 16mDelta
Deal found 6/6$303
Thu 8/156:10 pmRST - STL
1 stop5h 18mDelta
Tue 8/2010:08 amSTL - RST
2 stops7h 22mDelta
Deal found 6/6$308
Wed 8/1411:29 amRST - STL
1 stop5h 17mDelta
Sun 8/186:06 amSTL - RST
1 stop4h 43mDelta
Deal found 6/6$323
Wed 8/145:21 amRST - STL
2 stops9h 23mDelta
Sun 8/186:06 amSTL - RST
1 stop4h 43mDelta
Deal found 6/6$328
Wed 8/145:21 amRST - STL
2 stops9h 23mDelta
Sun 8/187:15 amSTL - RST
2 stops10h 15mDelta
Deal found 6/6$374

One-way flights to St. Louis from Rochester

Search for one-way flight options from Rochester to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Some of the best available deals we've found on one-way flights from Rochester to St. Louis. Users in need of a round-trip flight from Rochester to St. Louis instead should update the search form at the top of page.
Tue 10/86:05 pmRST - STL
1 stop3h 26mDelta
Deal found 6/5$139
Fri 10/46:17 pmRST - STL
1 stop3h 40mDelta
Deal found 6/5$149
Sat 10/55:23 amRST - STL
2 stops9h 27mDelta
Deal found 6/5$159
Sun 10/66:14 pmRST - STL
1 stop3h 55mAmerican Airlines
Deal found 6/5$184
Tue 10/811:27 amRST - STL
2 stops9h 40mAmerican Airlines
Deal found 6/5$189
Fri 6/146:18 pmRST - STL
1 stop3h 44mAmerican Airlines
Deal found 6/6$194
Sun 10/64:04 pmRST - STL
2 stops7h 49mAmerican Airlines
Deal found 6/5$210
Wed 10/912:40 pmRST - STL
2 stops10h 55mDelta
Deal found 6/5$229
Fri 10/46:05 amRST - STL
2 stops9h 22mAmerican Airlines
Deal found 6/5$232

Find flights from Rochester to St. Louis within your budget

Customize your flight search to find flights from Rochester to St. Louis 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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$283 - $464

Route

Depart

Return

Price

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Wed 8/14

2 stops9h 23m

Lambert-St Louis

Tue 8/20

1 stop5h 34m

$283

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Wed 8/14

2 stops9h 23m

Lambert-St Louis

Tue 8/20

2 stops5h 21m

$288

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Wed 8/14

2 stops9h 23m

Lambert-St Louis

Mon 8/19

1 stop5h 34m

$293

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Wed 8/14

2 stops9h 23m

Lambert-St Louis

Mon 8/19

2 stops5h 21m

$298

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Thu 8/15

1 stop5h 18m

Lambert-St Louis

Mon 8/19

2 stops9h 16m

$303

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Thu 8/15

1 stop5h 18m

Lambert-St Louis

Tue 8/20

2 stops7h 22m

$308

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Wed 8/14

1 stop5h 17m

Lambert-St Louis

Sun 8/18

1 stop4h 43m

$323

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Wed 8/14

1 stop4h 02m

Lambert-St Louis

Mon 8/19

1 stop5h 04m

$454

RochesterLambert-St Louis

RST - STL

RSTSTL

Rochester

Thu 8/15

2 stops12h 39m

Lambert-St Louis

Mon 8/19

2 stops9h 44m

$464

Flights are sorted by cheapest first

Deals found on 6/6

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

Use this chart to determine the cheapest time to fly round-trip from Rochester to St. Louis. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Rochester to St. Louis flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Rochester to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Rochester 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.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated June 7, 2024.
Read through reviews of airlines operating flights from Rochester to St. Louis, such as American Airlines and Delta. 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.
Delta
8.0
Very good
10,363 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,363 reviews
Delta
8.0
Very good
10,363 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,226 reviews
Delta
8.0
Very good
10,363 reviews

Comfort

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.2

Overall

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • Can I find flights from Rochester to St. Louis for under $300 on Cheapflights?

    Yes, there are multiple flights from Rochester to St. Louis for under $300. The cheapest flight booked recently is on Delta for just $283, but on average you can expect to pay $404.

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

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $283. Another option worth looking into is American Airlines, starting at $454 round trip. Users have found that Delta is 22% cheaper than the other options available to this destination.

  • What does RST to STL mean?

    RST and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. RST to STL refers to a flight route from Rochester Airport to Lambert-St Louis Airport.

  • Can I find deals for flights from Rochester to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Rochester to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Rochester to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Rochester to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Rochester to St. Louis that allow pets onboard?

    Many airlines flying from Rochester to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Rochester to St. Louis?

    Yes, you can often find last-minute deals on Rochester to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Rochester to St. Louis flight deals updated?

    The Rochester to St. Louis flight deals you see on this page were last updated on 6/6.

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

    Currently, September is the cheapest month in which you can book a flight from Rochester to St. Louis (average of $318). Flying from Rochester to St. Louis in July is currently the most expensive (average of $365). 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.

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Top 2 airlines flying from Rochester to St. Louis

Discover the top 2 airlines that operate flights from Rochester to St. Louis. 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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$271Average$357FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$309Average$383FlexibilityNo cancel feeOn-time71%
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Search flights from Rochester to St. Louis by cabin class

Find flights from Rochester to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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