Cheap flights from Rochester, New York to St. Louis from $287
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester, New York to St. Louis departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Rochester, New York to St. Louis
Our best Delta deals on Rochester, New York to St. Louis flight tickets
Southwest flights from Rochester, New York to St. Louis
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How to get the cheapest flight ticket from Rochester, New York to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Rochester, New York and St. Louis?
What is the cheapest month to fly to St. Louis?
In general, March is the cheapest month to fly from Rochester, New York to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $346. The month of February is another great option to travel to St. Louis, with average flight prices from Rochester, New York averaging around $357.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $398. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $513. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Rochester, New York in the morning is the least expensive time of day to depart. momondo users have found prices as low as $407 when looking at flights departing in the morning. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $506 per ticket.
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Rochester, New York when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $403 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Rochester, New York for as low as $336 on momondo.
When to book flights from Rochester, New York to St. Louis
Cheap Rochester, New York to St. Louis (ROC to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rochester, New York to St. Louis
How far is Rochester Greater Rochester Intl to Lambert-St Louis by plane?
The straight-line distance from Rochester Greater Rochester Intl to Lambert-St Louis is 726.3 mi. By plane, this route typically takes 4h 22m.
When did momondo last update prices for flights from Rochester Greater Rochester Intl Airport to Lambert-St Louis Airport?
Prices for flights from Rochester Greater Rochester Intl Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rochester Greater Rochester Intl Airport to Lambert-St Louis Airport?
As of April 2025, there are 4 operators available to choose from for flights from Rochester Greater Rochester Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Rochester Greater Rochester Intl Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rochester Greater Rochester Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Rochester, New York to St. Louis?
Based on momondo bookings for flights between Rochester, New York and St. Louis, the leading airline is Delta, making up 43% of the total bookings. Other popular airlines include American Airlines with 40%, United Airlines with 11%, and Southwest with 6%.
Best airlines flying from Rochester, New York to St. Louis
Compare and see reviews for airlines that fly from Rochester, New York to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $272 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 8.0 4,280 reviews |
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Rochester to St. Louis?
Finding the right flight to St. Louis from Rochester is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.
Can I find flights from Rochester to St. Louis with flexible booking policies on momondo?
Yes. All flights to St. Louis from Rochester on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Rochester to St. Louis?
Once you have performed a search for Rochester to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Rochester to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Rochester to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.