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

Our cheapest airline available from Monterey to St. Louis is United Airlines. Our recent data shows that you can find tickets from as low as $428 on this airline. An additional option worth looking into is American Airlines, starting at $709. United Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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

Travelers seeking maximum savings on their Monterey to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Flights from Monterey to St. Louis lean towards being more expensive in December. Prices are generally better when you fly from Monterey to St. Louis in January, with the cheapest ticket starting at $291.

Most accurate provider : When it comes to deals on Monterey-St. Louis flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Monterey-St. Louis flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Monterey-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Monterey-St. Louis flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterey-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Monterey 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.

$149+ Flights from Monterey to St. Louis

Q: What is the cheapest month to book a flight from Monterey to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Monterey to St. Louis (average of $308). Flying from Monterey 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.

Q: E

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.

Q: E

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).

Q: What is the cheapest time of day to fly from MRY to STL?

Unlike at noon, when flights are generally more expensive, you can save up to 57% on flights from Monterey to St. Louis by exploring options for tickets in the afternoon.

Q: E

Most trusted provider : When it comes to deals on Monterey-St. Louis flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterey-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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Cheap flight deals from Monterey to St. Louis

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$428 (United Airlines)
One-way from	$149 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$763

Provider with most accurate pricing for Monterey Regional-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Monterey Regional-Lambert-St Louis flights.

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From Monterey Regional to Lambert-St Louis

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One-way flight from Monterey Regional to Lambert-St Louis

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High demand for flights, 0% potential price rise

Search Deals

Best time to find cheap flights, 5% potential price drop

Search Deals

Average for round-trip flights in December 2024

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Find flight deals from Monterey to St. Louis

Cheapest flights from Monterey to St. Louis
Explore the most affordable flight options available from Monterey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2024.

Fri 12/272:40 pmMRY - STL

1 stop7h 48mUnited Airlines

Tue 12/3111:30 amSTL - MRY

2 stops11h 22mUnited Airlines

Deal found 12/12

$437

Fri 12/134:22 pmMRY - STL

1 stop5h 32mAmerican Airlines

Sun 12/152:29 pmSTL - MRY

1 stop6h 11mAmerican Airlines

Deal found 12/12

$468

Best flights from Monterey to St. Louis
Discover carefully curated flight deals from Monterey to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2024.

Fri 1/247:54 amMRY - STL

1 stop8h 15mUnited Airlines

Sun 1/267:00 amSTL - MRY

1 stop9h 00mUnited Airlines

Deal found 12/10

$428

Thu 12/2612:33 pmMRY - STL

1 stop7h 48mAmerican Airlines

Sun 12/295:21 amSTL - MRY

1 stop8h 32mAmerican Airlines

Deal found 12/11

$709

Last-minute flights from Monterey to St. Louis
Discover last-minute flight deals from Monterey to St. Louis. Data last updated December 12, 2024 and is based on user searches.

Fri 12/134:22 pmMRY - STL

1 stop5h 32mAmerican Airlines

Sun 12/152:29 pmSTL - MRY

1 stop6h 11mAmerican Airlines

Deal found 12/12

$468

Sat 12/214:26 pmMRY - STL

1 stop5h 40mAmerican Airlines

Fri 1/35:21 amSTL - MRY

1 stop8h 32mAmerican Airlines

Deal found 12/11

$717

Sun 12/222:40 pmMRY - STL

1 stop7h 48mUnited Airlines

Sat 12/288:50 amSTL - MRY

1 stop7h 09mUnited Airlines

Deal found 12/11

$832

Fri 1/247:54 amMRY - STL

1 stop8h 15mUnited Airlines

Sun 1/267:00 amSTL - MRY

1 stop9h 00mUnited Airlines

Deal found 12/10

$428

One-way flights from Monterey to St. Louis
Search for one-way flight options from Monterey to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 12, 2024.

Wed 1/84:26 pmMRY - STL

1 stop5h 31mAmerican Airlines

Deal found 12/12

$149

Thu 4/242:25 pmMRY - STL

1 stop7h 31mAlaska Airlines

Deal found 12/11

$173

Find flights from Monterey to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

Fri 1/24

7:54 am-6:09 pm

1 stop8h 15m

Lambert-St Louis

Mon 1/27

4:36 pm-9:21 pm

1 stop6h 45m

$428

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

Thu 12/26

12:33 pm-10:21 pm

1 stop7h 48m

Lambert-St Louis

Sun 12/29

5:21 am-11:53 am

1 stop8h 32m

$709

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

Wed 1/8

4:26 pm-11:57 pm

1 stop5h 31m

$149

MontereySt. Louis

MRY - STL

MRYSTL

Monterey Regional

Thu 4/24

2:25 pm-11:56 pm

1 stop7h 31m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Most accurate provider: When it comes to deals on Monterey-St. Louis flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Monterey-St. Louis flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Monterey-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Monterey-St. Louis flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterey-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Travel insights for flights from Monterey to St. Louis

Get recent, data-driven insights about flights from Monterey to St. Louis including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Monterey to St. Louis (average of $308). Flying from Monterey 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.

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

Unlike at noon, when flights are generally more expensive, you can save up to 57% on flights from Monterey to St. Louis by exploring options for tickets in the afternoon.

Rainfall in St. Louis by month

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.

Temperature in St. Louis by month

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

See what other customers who have flown with American Airlines and United Airlines from Monterey to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,531 reviews

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines

8.0

Very good

9,531 reviews

Alaska Airlines

8.0

Very good

9,531 reviews

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines

7.4

Good

9,108 reviews

Alaska Airlines

8.0

Very good

9,531 reviews

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,531 reviews

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

What are the cheapest airlines flying from Monterey to St. Louis round-trip?
Our cheapest airline available from Monterey to St. Louis is United Airlines. Our recent data shows that you can find tickets from as low as $428 on this airline. An additional option worth looking into is American Airlines, starting at $709. United Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Monterey to St. Louis that include hotel bookings?
Yes. In addition to deals on Monterey to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Monterey to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Monterey to St. Louis.
Can I find deals for business class flights from Monterey to St. Louis?
Yes. Cheapflights offers flight deals from Monterey 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 Monterey to St. Louis?
Currently, September is the cheapest month in which you can book a flight from Monterey to St. Louis (average of $308). Flying from Monterey 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Monterey to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$305	Average$406	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$346	Average$623	FlexibilityNo cancel fee	On-time69%

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$149+ Cheap flights from Monterey to St. Louis (MRY - 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Monterey to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Monterey to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Monterey to St. Louis

Cheapest flights from Monterey to St. LouisExplore the most affordable flight options available from Monterey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2024.

Explore the most affordable flight options available from Monterey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2024.

Find flights from Monterey to St. Louis within your budget

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

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

Travel insights for flights from Monterey to St. Louis

Get recent, data-driven insights about flights from Monterey to St. Louis including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from Monterey to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2024.

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

See what other customers who have flown with American Airlines and United Airlines from Monterey to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Monterey to St. Louis

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

Top 2 airlines flying from Monterey to St. Louis

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Cheapest flights from Monterey to St. Louis
Explore the most affordable flight options available from Monterey to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2024.