How long is the flight from Arcata to St. Louis?

For as low as $825, United Airlines can have you in St. Louis from Arcata in 8h 40m. Arcata and St. Louis are separated by a distance of 1783 mi.

What is the cheapest airline to fly from Arcata to St. Louis round-trip?

According to our current data, Alaska Airlines ($481), offers the cheapest pricing from Arcata to St. Louis.

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 ACV to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arcata to St. Louis as you normally would.

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

Most trusted provider : When it comes to deals on Arcata-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 Arcata-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 Arcata to St. Louis that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Arcata 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.

$825+ Cheap Flights from Arcata to St. Louis

Q: E

Most trusted provider : When it comes to deals on Arcata-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 Arcata-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Q: How can I find direct flights from Arcata to St. Louis?

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

Q: Can I find deals for business class flights from Arcata to St. Louis?

Yes. Cheapflights offers flight deals from Arcata 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.

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Cheap flight deals from Arcata to St. Louis

Cheapest

Best

Cheapest flights from Arcata to St. Louis
Explore the most affordable flight options available from Arcata to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.

Sun 12/206:26 pm -

1 stop8h 40m

Mon 12/287:18 am -

2 stops14h 53m

Deal found 10/29

$825

Sun 12/203:09 pm -

1 stop6h 50m

Mon 12/286:00 am -

1 stop10h 32m

Deal found 10/26

$1,039

Find flight deals from Arcata to St. Louis

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$825 (United Airlines)

Provider with most accurate pricing for Arcata Eureka-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Arcata Eureka-Lambert-St Louis flights.

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From Arcata Eureka to Lambert-St Louis

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ArcataSt. Louis

ACV Arcata Eureka - STL Lambert-St Louis

ACVSTL

Arcata Eureka

Sun 12/20

6:26 pm-5:06 am

1 stop8h 40m

Lambert-St Louis

Mon 12/28

7:18 am-8:11 pm

2 stops14h 53m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Sorted by cheapest first

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

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

ACV-STL

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.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Arcata to St. Louis, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Alaska Airlines

7.9

Good

13,131 reviews

Alaska Airlines

7.9

Good

13,131 reviews

Reviews

1 / 20

10.0

Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

How long is the flight from Arcata to St. Louis?
For as low as $825, United Airlines can have you in St. Louis from Arcata in 8h 40m. Arcata and St. Louis are separated by a distance of 1783 mi.
What is the cheapest airline to fly from Arcata to St. Louis round-trip?
According to our current data, Alaska Airlines ($481), offers the cheapest pricing from Arcata to St. Louis.
Can I find deals for flights from Arcata to St. Louis that include hotel bookings?
Yes. In addition to deals on Arcata to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Arcata to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Arcata to St. Louis.
Can I find deals for business class flights from Arcata to St. Louis?
Yes. Cheapflights offers flight deals from Arcata 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.

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Top airline flying from Arcata to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$481	Average$621	FlexibilityNo cancel fee	On-time75%

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$825+ Cheap flights from Arcata to St. Louis (ACV - STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Arcata 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 Arcata to St. Louis

Cheapest flights from Arcata to St. LouisExplore the most affordable flight options available from Arcata to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.

Explore the most affordable flight options available from Arcata to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.

Best flights from Arcata to St. LouisDiscover carefully curated flight deals from Arcata to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.

Discover carefully curated flight deals from Arcata to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.

Find flight deals from Arcata to St. Louis

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

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

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

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Arcata to St. Louis, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Arcata to St. Louis?

What is the cheapest airline to fly from Arcata to St. Louis round-trip?

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for Arcata to St. Louis

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Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Arcata to St. Louis by cabin class

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

Arcata and St. Louis flights

Browse other Arcata and St. Louis flight options. Last updated on October 29, 2026.

Other flights from Arcata

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Top airline flying from Arcata to St. Louis

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Cheapest flights from Arcata to St. Louis
Explore the most affordable flight options available from Arcata to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2026.

Best flights from Arcata to St. Louis
Discover carefully curated flight deals from Arcata to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2026.