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Cheap flights from St. Louis to Arcata from $301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Arcata departing on 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Arcata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 2:10 pm
STL
-
ACV
9h 10m
1 stop
Alaska Airlines Logo
2:47 pm - 11:59 pm
ACV
-
STL
7h 12m
1 stop
$352Alaska Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
5:25 pm - 10:45 pm
STL
-
ACV
7h 20m
1 stop
United Airlines Logo
12:35 pm - 8:45 pm
ACV
-
STL
6h 10m
1 stop
$377United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
7:41 am - 6:44 pm
STL
-
ACV
13h 03m
2 stops
United Airlines Logo
12:35 pm - 8:45 pm
ACV
-
STL
6h 10m
1 stop
$382United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
8:41 am - 6:44 pm
STL
-
ACV
12h 03m
2 stops
United Airlines Logo
6:29 am - 8:45 pm
ACV
-
STL
12h 16m
2 stops
$392United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
8:54 am - 7:02 pm
STL
-
ACV
12h 08m
2 stops
United Airlines Logo
6:49 pm - 5:47 am
ACV
-
STL
8h 58m
1 stop
$404United Airlines
Wed, Apr 29 - Wed, May 6
Alaska Airlines Logo
7:00 am - 2:10 pm
STL
-
ACV
9h 10m
1 stop
Alaska Airlines Logo
2:47 pm - 3:50 pm
ACV
-
STL
23h 03m
1 stop
$421Alaska Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
7:41 am - 7:08 pm
STL
-
ACV
13h 27m
2 stops
United Airlines Logo
2:14 pm - 10:25 pm
ACV
-
STL
6h 11m
1 stop
$423United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
7:45 am - 7:02 pm
STL
-
ACV
13h 17m
2 stops
United Airlines Logo
6:49 pm - 5:47 am
ACV
-
STL
8h 58m
1 stop
$429United Airlines
Wed, Apr 29 - Wed, May 6
United Airlines Logo
6:51 am - 2:47 pm
STL
-
ACV
9h 56m
1 stop
United Airlines Logo
2:14 pm - 10:25 pm
ACV
-
STL
6h 11m
1 stop
$447United Airlines
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
8:54 am - 1:25 pm
STL
-
ACV
6h 31m
1 stop
United Airlines Logo
6:50 pm - 5:50 am
ACV
-
STL
9h 00m
1 stop
$462United Airlines
Fri, Apr 24 - Mon, Apr 27

Alaska Airlines flights from St. Louis to Arcata

Our best Alaska Airlines deals on St. Louis to Arcata flight tickets
Alaska Airlines
Apr 29
STL7:00 amLambert-St Louis
9h 10m
1 stop
ACV2:10 pmArcata Eureka
May 6
ACV2:47 pmArcata Eureka
7h 12m
1 stop
STL11:59 pmLambert-St Louis
$352
Alaska Airlines
Apr 29
STL7:00 amLambert-St Louis
9h 10m
1 stop
ACV2:10 pmArcata Eureka
May 6
ACV2:47 pmArcata Eureka
23h 03m
1 stop
STL3:50 pmLambert-St Louis
$421
Alaska Airlines
Apr 29
STL7:00 amLambert-St Louis
9h 10m
1 stop
ACV2:10 pmArcata Eureka
May 6
ACV2:47 pmArcata Eureka
23h 03m
1 stop
STL3:50 pmLambert-St Louis
$464

United Airlines flights from St. Louis to Arcata

Our best United Airlines deals on St. Louis to Arcata flight tickets
United Airlines
Mar 3
STL5:25 pmLambert-St Louis
7h 20m
1 stop
ACV10:45 pmArcata Eureka
Mar 7
ACV12:35 pmArcata Eureka
6h 10m
1 stop
STL8:45 pmLambert-St Louis
$377
United Airlines
Mar 3
STL7:41 amLambert-St Louis
13h 03m
2 stops
ACV6:44 pmArcata Eureka
Mar 7
ACV12:35 pmArcata Eureka
6h 10m
1 stop
STL8:45 pmLambert-St Louis
$382
United Airlines
Mar 3
STL8:41 amLambert-St Louis
12h 03m
2 stops
ACV6:44 pmArcata Eureka
Mar 7
ACV6:29 amArcata Eureka
12h 16m
2 stops
STL8:45 pmLambert-St Louis
$392

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Arcata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from St. Louis to Arcata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 4/29

7:00 am-2:10 pm

1 stop9h 10m

Arcata Eureka

Wed 5/6

2:47 pm-11:59 pm

1 stop7h 12m

$352

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Tue 3/3

5:25 pm-10:45 pm

1 stop7h 20m

Arcata Eureka

Sat 3/7

12:35 pm-8:45 pm

1 stop6h 10m

$377

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Tue 3/3

7:41 am-6:44 pm

2 stops13h 03m

Arcata Eureka

Sat 3/7

12:35 pm-8:45 pm

1 stop6h 10m

$382

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Tue 3/3

8:41 am-6:44 pm

2 stops12h 03m

Arcata Eureka

Sat 3/7

6:29 am-8:45 pm

2 stops12h 16m

$392

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 4/29

8:54 am-7:02 pm

2 stops12h 08m

Arcata Eureka

Wed 5/6

6:49 pm-5:47 am

1 stop8h 58m

$404

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 4/29

7:00 am-2:10 pm

1 stop9h 10m

Arcata Eureka

Wed 5/6

2:47 pm-3:50 pm

1 stop23h 03m

$421

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Thu 3/5

7:41 am-7:08 pm

2 stops13h 27m

Arcata Eureka

Mon 3/9

2:14 pm-10:25 pm

1 stop6h 11m

$423

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 4/29

7:45 am-7:02 pm

2 stops13h 17m

Arcata Eureka

Wed 5/6

6:49 pm-5:47 am

1 stop8h 58m

$429

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Thu 3/5

6:51 am-2:47 pm

1 stop9h 56m

Arcata Eureka

Mon 3/9

2:14 pm-10:25 pm

1 stop6h 11m

$447

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Fri 4/24

8:54 am-1:25 pm

1 stop6h 31m

Arcata Eureka

Mon 4/27

6:50 pm-5:50 am

1 stop9h 00m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Arcata from

How to get the cheapest flight ticket from St. Louis to Arcata

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 cheapest airline that flies from Lambert-St Louis to Arcata Eureka?

United Airlines is the most popular carrier operating from Lambert-St Louis to Arcata Eureka

When to book flights from St. Louis to Arcata

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Arcata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Arcata (STL to ACV) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Arcata

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from St. Louis to Arcata takes 6h 31m
There are no direct flights from St. Louis to Arcata. There are no popular flight routes from St. Louis to Arcata.
Search flight deals

  • How far is Lambert-St Louis to Arcata Eureka by plane?

    There are 1794.3 mi between Lambert-St Louis and Arcata Eureka. By plane, this route typically takes 6h 31m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Arcata Eureka Airport?

    Prices for flights from Lambert-St Louis Airport to Arcata Eureka Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Arcata Eureka Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Arcata Eureka Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Arcata Eureka Airport.

  • What documentation or ID do you need to fly to Arcata Eureka Airport?

    The required travel and health documents for your Arcata Eureka Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Arcata Eureka Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Arcata?

Best airlines flying from St. Louis to Arcata

Compare and see reviews for airlines that fly from St. Louis to Arcata with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,321 reviews
Search United Airlines flights

Traveling to a place near Arcata?

Book flights to Arcata if you plan to visit one of these locations
Eureka
Fortuna

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Why should I use momondo to find a flight deal from St. Louis to Arcata?

It is quick and easy to find St. Louis to Arcata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Arcata that suits you.

Can I find flights from St. Louis to Arcata with flexible booking policies on momondo?

Flights from St. Louis to Arcata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Arcata?

Once all potential St. Louis to Arcata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from St. Louis to Arcata right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Arcata, momondo offers a useful price alert feature which will track prices for flights to Arcata from St. Louis and alert you when they change.

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