How long is the flight from Roswell, New Mexico to St. Louis?

For as low as $436, American Airlines can have you in St. Louis from Roswell, New Mexico in 4h 13m. Roswell, New Mexico and St. Louis are separated by a distance of 874 mi.

What is the cheapest month to book a flight from Roswell, New Mexico to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Roswell, New Mexico to St. Louis (average of $311). Flying from Roswell, New Mexico to St. Louis in March is currently the most expensive (average of $356). 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.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

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).

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

When flying from Roswell, New Mexico to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Roswell 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.

$208+ Flights from Roswell, NM to St. Louis

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Cheap flight deals from Roswell to St. Louis

Round-trip from	$436 (American Airlines)
One-way from	$208 (American Airlines)

From Roswell Intl to Lambert-St Louis

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One-way flight from Roswell Intl to Lambert-St Louis

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Find flight deals from Roswell to St. Louis

Cheapest flights from Roswell to St. Louis
Explore the most affordable flight options available from Roswell to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Thu 9/1112:17 pmROW - STL

1 stop6h 59mAmerican Airlines

Sun 9/147:16 amSTL - ROW

1 stop5h 31mAmerican Airlines

Deal found 9/10

$580

Best flights from Roswell to St. Louis
Discover carefully curated flight deals from Roswell to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 3/31:06 pmROW - STL

1 stop4h 13mAmerican Airlines

Sat 3/75:49 pmSTL - ROW

1 stop6h 31mAmerican Airlines

Deal found 9/9

$436

Last-minute flights from Roswell to St. Louis
Discover last-minute flight deals from Roswell to St. Louis. Data last updated September 11, 2025 and is based on user searches.

Thu 9/1112:17 pmROW - STL

1 stop6h 59mAmerican Airlines

Sun 9/147:16 amSTL - ROW

1 stop5h 31mAmerican Airlines

Deal found 9/10

$580

One-way flights from Roswell to St. Louis
Search for one-way flight options from Roswell to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 10/711:41 amROW - STL

1 stop5h 55mAmerican Airlines

Deal found 9/10

$208

Mon 10/611:40 amROW - STL

1 stop6h 44mAmerican Airlines

Deal found 9/10

$228

Fly from

Fly to

Route

Depart

Return

Price

RoswellSt. Louis

ROW - STL

ROWSTL

Roswell Intl

Tue 3/3

1:06 pm-6:19 pm

1 stop4h 13m

Lambert-St Louis

Sat 3/7

5:49 pm-11:20 pm

1 stop6h 31m

$436

RoswellSt. Louis

ROW - STL

ROWSTL

Roswell Intl

Tue 10/7

11:41 am-6:36 pm

1 stop5h 55m

$208

RoswellSt. Louis

ROW - STL

ROWSTL

Roswell Intl

Mon 10/6

11:40 am-7:24 pm

1 stop6h 44m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Roswell to St. Louis

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

Related info for your journey

How long is the flight from Roswell, New Mexico to St. Louis?
For as low as $436, American Airlines can have you in St. Louis from Roswell, New Mexico in 4h 13m. Roswell, New Mexico and St. Louis are separated by a distance of 874 mi.
Can I find deals for flights from Roswell to St. Louis that include hotel bookings?
Yes. In addition to deals on Roswell to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Roswell to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Roswell to St. Louis.
Can I find deals for business class flights from Roswell to St. Louis?
Yes. Cheapflights offers flight deals from Roswell 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.
What is the cheapest month to book a flight from Roswell, New Mexico to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Roswell, New Mexico to St. Louis (average of $311). Flying from Roswell, New Mexico to St. Louis in March is currently the most expensive (average of $356). 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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$208+ Cheap flights from Roswell, NM to St. Louis (ROW - STL)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Roswell to St. Louis

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Cheapest flights from Roswell to St. LouisExplore the most affordable flight options available from Roswell to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Roswell to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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

Best time to book a flight from Roswell to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Roswell with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Roswell to St. Louis. 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 Roswell, New Mexico to St. Louis?

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

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

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

What is the cheapest month to book a flight from Roswell, New Mexico to St. Louis?

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Cheapest flights from Roswell to St. Louis
Explore the most affordable flight options available from Roswell to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.