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Cheap flights from St. Louis to Arcata from $230

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 6/9. 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.
United Airlines Logo
1:36 pm - 8:07 pm
STL
-
ACV
8h 31m
2 stops
United Airlines Logo
8:10 am - 6:39 pm
ACV
-
STL
8h 29m
1 stop
$454United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
1:36 pm - 8:07 pm
STL
-
ACV
8h 31m
2 stops
United Airlines Logo
8:10 am - 8:38 pm
ACV
-
STL
10h 28m
2 stops
$459United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
5:10 am - 8:07 pm
STL
-
ACV
16h 57m
3 stops
United Airlines Logo
6:00 am - 4:34 pm
ACV
-
STL
8h 34m
2 stops
$465United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
5:10 am - 11:40 am
STL
-
ACV
8h 30m
2 stops
United Airlines Logo
7:30 pm - 8:34 am
ACV
-
STL
11h 04m
2 stops
$485United Airlines
Sat, Jun 20 - Sat, Jul 11
Alaska Airlines Logo
3:04 pm - 2:35 pm
STL
-
ACV
25h 31m
1 stop
Alaska Airlines Logo
3:12 pm - 2:06 pm
ACV
-
STL
20h 54m
1 stop
$505Alaska Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
1:38 pm - 8:48 pm
STL
-
ACV
9h 10m
2 stops
United Airlines Logo
8:05 am - 6:17 pm
ACV
-
STL
8h 12m
1 stop
$514United Airlines
Sat, Jun 20 - Sat, Jul 11
United Airlines Logo
1:36 pm - 8:07 pm
STL
-
ACV
8h 31m
2 stops
United Airlines Logo
8:10 am - 6:39 pm
ACV
-
STL
8h 29m
1 stop
$515United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
1:36 pm - 8:07 pm
STL
-
ACV
8h 31m
2 stops
United Airlines Logo
8:10 am - 8:38 pm
ACV
-
STL
10h 28m
2 stops
$520United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
5:10 am - 2:48 pm
STL
-
ACV
11h 38m
2 stops
United Airlines Logo
8:05 am - 6:17 pm
ACV
-
STL
8h 12m
1 stop
$534United Airlines
Tue, Jun 9 - Sun, Jun 14
United Airlines Logo
5:10 am - 2:48 pm
STL
-
ACV
11h 38m
2 stops
United Airlines Logo
8:10 am - 6:39 pm
ACV
-
STL
8h 29m
1 stop
$541United Airlines
Wed, Aug 5 - Wed, Aug 12

Alaska Airlines flights from St. Louis to Arcata

Our best Alaska Airlines deals on St. Louis to Arcata flight tickets
Alaska Airlines
Aug 22
STL3:04 pmLambert-St Louis
25h 31m
1 stop
ACV2:35 pmArcata Eureka
Aug 25
ACV3:12 pmArcata Eureka
20h 54m
1 stop
STL2:06 pmLambert-St Louis
$505
Alaska Airlines
Jun 3
STL7:41 pmLambert-St Louis
20h 25m
1 stop
ACV2:06 pmArcata Eureka
Jun 7
ACV2:43 pmArcata Eureka
7h 11m
1 stop
STL11:54 pmLambert-St Louis
$570
Alaska Airlines
May 30
STL6:00 amLambert-St Louis
10h 06m
1 stop
ACV2:06 pmArcata Eureka
Jun 2
ACV2:43 pmArcata Eureka
7h 11m
1 stop
STL11:54 pmLambert-St Louis
$636

United Airlines flights from St. Louis to Arcata

Our best United Airlines deals on St. Louis to Arcata flight tickets
United Airlines
Aug 22
STL1:36 pmLambert-St Louis
8h 31m
2 stops
ACV8:07 pmArcata Eureka
Aug 25
ACV8:10 amArcata Eureka
8h 29m
1 stop
STL6:39 pmLambert-St Louis
$454
United Airlines
Aug 22
STL1:36 pmLambert-St Louis
8h 31m
2 stops
ACV8:07 pmArcata Eureka
Aug 25
ACV8:10 amArcata Eureka
10h 28m
2 stops
STL8:38 pmLambert-St Louis
$459
United Airlines
Aug 22
STL5:10 amLambert-St Louis
16h 57m
3 stops
ACV8:07 pmArcata Eureka
Aug 25
ACV6:00 amArcata Eureka
8h 34m
2 stops
STL4:34 pmLambert-St Louis
$465

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 May 21, 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

Cheapest round-trip
Quickest round-trip

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 8/22

1:36 pm-8:07 pm

2 stops8h 31m

Arcata Eureka

Tue 8/25

8:10 am-6:39 pm

1 stop8h 29m

$454

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 8/22

1:36 pm-8:07 pm

2 stops8h 31m

Arcata Eureka

Tue 8/25

8:10 am-8:38 pm

2 stops10h 28m

$459

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 8/22

5:10 am-8:07 pm

3 stops16h 57m

Arcata Eureka

Tue 8/25

6:00 am-4:34 pm

2 stops8h 34m

$465

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 6/20

5:10 am-11:40 am

2 stops8h 30m

Arcata Eureka

Sat 7/11

7:30 pm-8:34 am

2 stops11h 04m

$485

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 8/22

3:04 pm-2:35 pm

1 stop25h 31m

Arcata Eureka

Tue 8/25

3:12 pm-2:06 pm

1 stop20h 54m

$505

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 6/20

1:38 pm-8:48 pm

2 stops9h 10m

Arcata Eureka

Sat 7/11

8:05 am-6:17 pm

1 stop8h 12m

$514

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Fri 8/28

1:36 pm-8:07 pm

2 stops8h 31m

Arcata Eureka

Tue 9/1

8:10 am-6:39 pm

1 stop8h 29m

$515

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Fri 8/28

1:36 pm-8:07 pm

2 stops8h 31m

Arcata Eureka

Tue 9/1

8:10 am-8:38 pm

2 stops10h 28m

$520

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Tue 6/9

5:10 am-2:48 pm

2 stops11h 38m

Arcata Eureka

Sun 6/14

8:05 am-6:17 pm

1 stop8h 12m

$534

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Wed 8/5

5:10 am-2:48 pm

2 stops11h 38m

Arcata Eureka

Wed 8/12

8:10 am-6:39 pm

1 stop8h 29m

$541

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

Can stopping save me money on St. Louis to Arcata flights?

You could potentially save up to 45% on your flight if you consider stops on a St. Louis to Arcata flight.

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 36m

Direct flights

None
The fastest flight from St. Louis to Arcata takes 6h 36m
There are no direct flights from St. Louis to Arcata. There are no popular flight routes from St. Louis to Arcata.
Search flight deals

Frequently asked questions about flying from St. Louis to Arcata

  • 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 36m.

  • 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 $329Free CancellationRating
7.4
9,748 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

Why use momondo?

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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