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Cheap flights from St. Louis to Arcata from $448

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Arcata departing on 4/29. 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
$448Alaska Airlines
mié., abr. 29 - mié., may. 6
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
$464Alaska Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
7:23 pm - 12:13 am
STL
-
ACV
6h 50m
1 stop
United Airlines Logo
8:05 am - 6:17 pm
ACV
-
STL
8h 12m
1 stop
$467United Airlines
jue., jul. 23 - jue., jul. 30
United Airlines Logo
8:54 am - 5:57 pm
STL
-
ACV
11h 03m
2 stops
United Airlines Logo
6:49 pm - 5:47 am
ACV
-
STL
8h 58m
1 stop
$474United Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
6:30 am - 7:02 pm
STL
-
ACV
14h 32m
2 stops
United Airlines Logo
6:49 pm - 8:39 am
ACV
-
STL
11h 50m
2 stops
$479United Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
9:10 am - 5:57 pm
STL
-
ACV
10h 47m
2 stops
United Airlines Logo
6:49 pm - 8:39 am
ACV
-
STL
11h 50m
2 stops
$504United Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
9:10 am - 7:02 pm
STL
-
ACV
11h 52m
2 stops
United Airlines Logo
6:50 pm - 8:25 am
ACV
-
STL
11h 35m
2 stops
$529United Airlines
jue., abr. 16 - lun., abr. 20
United Airlines Logo
8:54 am - 1:25 pm
STL
-
ACV
6h 31m
1 stop
United Airlines Logo
6:49 pm - 5:47 am
ACV
-
STL
8h 58m
1 stop
$534United Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
8:54 am - 1:25 pm
STL
-
ACV
6h 31m
1 stop
United Airlines Logo
6:49 pm - 8:39 am
ACV
-
STL
11h 50m
2 stops
$554United Airlines
mié., abr. 29 - mié., may. 6
United Airlines Logo
6:00 am - 2:48 pm
STL
-
ACV
10h 48m
2 stops
United Airlines Logo
8:05 am - 6:17 pm
ACV
-
STL
8h 12m
1 stop
$616United Airlines
jue., jul. 23 - jue., jul. 30

United Airlines flights from St. Louis to Arcata

Our best United Airlines deals on St. Louis to Arcata flight tickets
United Airlines
Jul 23
STL7:23 pmLambert-St Louis
6h 50m
1 stop
ACV12:13 amArcata Eureka
Jul 30
ACV8:05 amArcata Eureka
8h 12m
1 stop
STL6:17 pmLambert-St Louis
$467
United Airlines
Apr 29
STL8:54 amLambert-St Louis
11h 03m
2 stops
ACV5:57 pmArcata Eureka
May 6
ACV6:49 pmArcata Eureka
8h 58m
1 stop
STL5:47 amLambert-St Louis
$474
United Airlines
Apr 29
STL6:30 amLambert-St Louis
14h 32m
2 stops
ACV7:02 pmArcata Eureka
May 6
ACV6:49 pmArcata Eureka
11h 50m
2 stops
STL8:39 amLambert-St Louis
$479

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
$448
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
$464
Alaska Airlines
Apr 16
STL7:00 amLambert-St Louis
9h 28m
1 stop
ACV2:28 pmArcata Eureka
Apr 20
ACV3:05 pmArcata Eureka
6h 54m
1 stop
STL11:59 pmLambert-St Louis
$681

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 abril 2, 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

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

7:00 am-2:10 pm

1 stop9h 10m

Arcata Eureka

mié. 5/6

2:47 pm-11:59 pm

1 stop7h 12m

$448

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

7:00 am-2:10 pm

1 stop9h 10m

Arcata Eureka

mié. 5/6

2:47 pm-11:59 pm

1 stop7h 12m

$464
Quickest round-trip

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

jue. 7/23

7:23 pm-12:13 am

1 stop6h 50m

Arcata Eureka

jue. 7/30

8:05 am-6:17 pm

1 stop8h 12m

$467

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

8:54 am-5:57 pm

2 stops11h 03m

Arcata Eureka

mié. 5/6

6:49 pm-5:47 am

1 stop8h 58m

$474

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

6:30 am-7:02 pm

2 stops14h 32m

Arcata Eureka

mié. 5/6

6:49 pm-8:39 am

2 stops11h 50m

$479

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

9:10 am-5:57 pm

2 stops10h 47m

Arcata Eureka

mié. 5/6

6:49 pm-8:39 am

2 stops11h 50m

$504

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

jue. 4/16

9:10 am-7:02 pm

2 stops11h 52m

Arcata Eureka

lun. 4/20

6:50 pm-8:25 am

2 stops11h 35m

$529

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

8:54 am-1:25 pm

1 stop6h 31m

Arcata Eureka

mié. 5/6

6:49 pm-5:47 am

1 stop8h 58m

$534

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

mié. 4/29

8:54 am-1:25 pm

1 stop6h 31m

Arcata Eureka

mié. 5/6

6:49 pm-8:39 am

2 stops11h 50m

$554

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

jue. 7/23

6:00 am-2:48 pm

2 stops10h 48m

Arcata Eureka

jue. 7/30

8:05 am-6:17 pm

1 stop8h 12m

$616

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

You could potentially save up to 32% 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 50m

Direct flights

None
The fastest flight from St. Louis to Arcata takes 6h 50m
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 50m.

  • 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
9,533 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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