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

For as low as $479, United Airlines can have you in Arcata from St. Louis in 12h 02m. The distance from St. Louis to Arcata is about 1783 mi.

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

United Airlines, at $316, was found to be the cheapest airline from St. Louis to Arcata.. United Airlines is currently priced 46% below the average price you’ll pay for this route.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Arcata (average of $343). Flying from St. Louis to Arcata in June is currently the most expensive (average of $570). 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 day to fly from St. Louis to Arcata?

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

In terms of precipitation, rainfall in Arcata ranges from 0.3 - 8.4 inches per month. December is typically the wettest month, when rainfall can reach 8.4 in. July is typically the driest time to visit Arcata when rainfall is around 0.3 in.

If weather is an important factor for your trip to Arcata, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

Users have found that flying from St. Louis to Arcata on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

The best pricing can be found in the month of February. Prices to Arcata from St. Louis average $588. You can even find prices in February for less than $588, as users have found deals to Arcata from as low as $299. The month of April appears to be one of the more expensive times to travel to Arcata from St. Louis. Flying in the targeted month can save you up to 51%.

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

A simple way to save on the total cost of your ticket is to fly from St. Louis to Arcata in the morning. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight at noon.

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

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

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

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

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

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

$366+ Cheap Flights from St. Louis to Arcata

Q: How much does it cost to fly round-trip from St. Louis to Arcata?

Airfare is typical for this route at the moment. St. Louis to Arcata flights typically cost between $478 and $656 in October. The cheapest round-trip price found within the last 3 days was $479 on United Airlines (Oct 25-Nov 8).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Arcata with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Arcata

Round-trip from	$479 (United Airlines)
One-way from	$366 (United Airlines)
Popular in	April
Cheapest in	February
Average price	$579

From Lambert-St Louis to Arcata Eureka

Search Deals

One-way flight from Lambert-St Louis to Arcata Eureka

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from St. Louis to Arcata

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

sáb. 10/255:15 amSTL - ACV

2 stops12h 02mUnited Airlines

sáb. 11/86:45 pmACV - STL

2 stops14h 06mUnited Airlines

Deal found 9/10

$479

mar. 9/235:49 pmSTL - ACV

1 stop6h 25mUnited Airlines

vie. 9/264:11 pmACV - STL

2 stops18h 33mUnited Airlines

Deal found 9/9

$537

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

sáb. 10/255:15 amSTL - ACV

2 stops12h 02mUnited Airlines

sáb. 11/86:45 pmACV - STL

2 stops14h 06mUnited Airlines

Deal found 9/10

$479

vie. 3/67:05 amSTL - ACV

1 stop9h 24mUnited Airlines

mar. 3/105:00 pmACV - STL

2 stops16h 09mUnited Airlines

Deal found 9/11

$484

mar. 9/235:49 pmSTL - ACV

1 stop6h 25mUnited Airlines

vie. 9/264:11 pmACV - STL

2 stops18h 33mUnited Airlines

Deal found 9/9

$537

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

mar. 9/235:49 pmSTL - ACV

1 stop6h 25mUnited Airlines

vie. 9/264:11 pmACV - STL

2 stops18h 33mUnited Airlines

Deal found 9/9

$537

sáb. 10/255:15 amSTL - ACV

2 stops12h 02mUnited Airlines

sáb. 11/86:45 pmACV - STL

2 stops14h 06mUnited Airlines

Deal found 9/10

$479

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

sáb. 10/258:25 amSTL - ACV

2 stops28h 30mUnited Airlines

Deal found 9/11

$366

Fly from

Fly to

Route

Depart

Return

Price

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb. 10/25

5:15 am-3:17 pm

2 stops12h 02m

Arcata Eureka

sáb. 11/8

6:45 pm-10:51 am

2 stops14h 06m

$479

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

vie. 3/6

7:05 am-2:29 pm

1 stop9h 24m

Arcata Eureka

mar. 3/10

5:00 pm-11:09 am

2 stops16h 09m

$484

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mar. 9/23

5:49 pm-10:14 pm

1 stop6h 25m

Arcata Eureka

vie. 9/26

4:11 pm-12:44 pm

2 stops18h 33m

$537

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb. 10/25

8:25 am-10:55 am

2 stops28h 30m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Arcata

How much does it cost to fly round-trip from St. Louis to Arcata?

Reviews of airlines servicing Arcata

Read reviews from past customers who have flown United Airlines from St. Louis to Arcata. 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.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

How long is the flight from St. Louis to Arcata?
For as low as $479, United Airlines can have you in Arcata from St. Louis in 12h 02m. The distance from St. Louis to Arcata is about 1783 mi.
What is the cheapest airline to fly from St. Louis to Arcata round-trip?
United Airlines, at $316, was found to be the cheapest airline from St. Louis to Arcata.. United Airlines is currently priced 46% below the average price you’ll pay for this route.
Can I find deals for flights from St. Louis to Arcata that include hotel bookings?
Yes. In addition to deals on St. Louis to Arcata flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Arcata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Arcata.
Can I find deals for business class flights from St. Louis to Arcata?
Yes. Cheapflights offers flight deals from St. Louis to Arcata 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 St. Louis to Arcata?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Arcata (average of $343). Flying from St. Louis to Arcata in June is currently the most expensive (average of $570). 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 airline flying from St. Louis to Arcata

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$316	Average$544	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$366+ Cheap flights from St. Louis to Arcata (STL - ACV)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Arcata with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Arcata

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Arcata

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

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

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Arcata

How much does it cost to fly round-trip from St. Louis to Arcata?

Reviews of airlines servicing Arcata

Read reviews from past customers who have flown United Airlines from St. Louis to Arcata. 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Arcata. 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 St. Louis to Arcata?

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

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

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

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

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

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 St. Louis to Arcata

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

Top airline flying from St. Louis to Arcata

100% Free

Book with Flexibility

Travel Smart

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