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Cheap flights from St. Louis to Arcata from $445

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 12/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
5:29 pm - 10:12 pmSTL-ACV
6h 43m1 stop
United Airlines Logo
8:20 am - 4:27 pmACV-STL
6h 07m1 stop
$469United Airlines
Find Deal
sáb, nov 8 - qui, nov 13
United Airlines Logo
9:00 am - 5:52 pmSTL-ACV
10h 52m2 stops
United Airlines Logo
8:20 am - 4:27 pmACV-STL
6h 07m1 stop
$479United Airlines
Find Deal
sáb, nov 8 - qui, nov 13
United Airlines Logo
1:35 pm - 10:12 pmSTL-ACV
10h 37m2 stops
United Airlines Logo
6:45 pm - 10:51 amACV-STL
14h 06m2 stops
$484United Airlines
Find Deal
sáb, nov 8 - qui, nov 13
United Airlines Logo
9:00 am - 1:30 pmSTL-ACV
6h 30m1 stop
United Airlines Logo
8:20 am - 4:27 pmACV-STL
6h 07m1 stop
$514United Airlines
Find Deal
sáb, nov 8 - ter, nov 11
United Airlines Logo
1:35 pm - 10:12 pmSTL-ACV
10h 37m2 stops
United Airlines Logo
8:20 am - 4:27 pmACV-STL
6h 07m1 stop
$524United Airlines
Find Deal
sáb, nov 8 - ter, nov 11
United Airlines Logo
9:00 am - 5:52 pmSTL-ACV
10h 52m2 stops
United Airlines Logo
6:45 pm - 10:51 amACV-STL
14h 06m2 stops
$529United Airlines
Find Deal
sáb, nov 8 - qua, nov 12
United Airlines Logo
8:00 am - 7:08 pmSTL-ACV
13h 08m2 stops
United Airlines Logo
7:30 am - 9:00 pmACV-STL
11h 30m2 stops
$565United Airlines
Find Deal
sex, mar 6 - ter, mar 10
United Airlines Logo
8:00 am - 7:08 pmSTL-ACV
13h 08m2 stops
United Airlines Logo
7:30 am - 9:00 pmACV-STL
11h 30m2 stops
$575United Airlines
Find Deal
sex, mar 6 - ter, mar 10
United Airlines Logo
8:00 am - 7:08 pmSTL-ACV
13h 08m2 stops
United Airlines Logo
12:41 pm - 8:54 pmACV-STL
6h 13m1 stop
$585United Airlines
Find Deal
sex, mar 6 - ter, mar 10
United Airlines Logo
1:35 pm - 10:12 pmSTL-ACV
10h 37m2 stops
United Airlines Logo
2:15 pm - 12:39 pmACV-STL
20h 24m2 stops
$587United Airlines
Find Deal
sáb, nov 8 - ter, nov 11

United Airlines flights from St. Louis to Arcata

Our best United Airlines deals on St. Louis to Arcata flight tickets
United Airlines
Nov 8
STL5:29 pmLambert-St Louis
6h 43m
1 stop
ACV10:12 pmArcata Eureka
Nov 13
ACV8:20 amArcata Eureka
6h 07m
1 stop
STL4:27 pmLambert-St Louis
$469
Find similar
United Airlines
Nov 8
STL9:00 amLambert-St Louis
10h 52m
2 stops
ACV5:52 pmArcata Eureka
Nov 13
ACV8:20 amArcata Eureka
6h 07m
1 stop
STL4:27 pmLambert-St Louis
$479
Find similar
United Airlines
Nov 8
STL1:35 pmLambert-St Louis
10h 37m
2 stops
ACV10:12 pmArcata Eureka
Nov 13
ACV6:45 pmArcata Eureka
14h 06m
2 stops
STL10:51 amLambert-St Louis
$484
Find similar

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 outubro 29, 2025.
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

sáb 11/8

5:29 pm-10:12 pm

1 stop6h 43m

Arcata Eureka

qui 11/13

8:20 am-4:27 pm

1 stop6h 07m

$469

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb 11/8

9:00 am-5:52 pm

2 stops10h 52m

Arcata Eureka

qui 11/13

8:20 am-4:27 pm

1 stop6h 07m

$479

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb 11/8

1:35 pm-10:12 pm

2 stops10h 37m

Arcata Eureka

qui 11/13

6:45 pm-10:51 am

2 stops14h 06m

$484

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb 11/8

9:00 am-1:30 pm

1 stop6h 30m

Arcata Eureka

ter 11/11

8:20 am-4:27 pm

1 stop6h 07m

$514

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb 11/8

1:35 pm-10:12 pm

2 stops10h 37m

Arcata Eureka

ter 11/11

8:20 am-4:27 pm

1 stop6h 07m

$524

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb 11/8

9:00 am-5:52 pm

2 stops10h 52m

Arcata Eureka

qua 11/12

6:45 pm-10:51 am

2 stops14h 06m

$529

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sex 3/6

8:00 am-7:08 pm

2 stops13h 08m

Arcata Eureka

ter 3/10

7:30 am-9:00 pm

2 stops11h 30m

$565

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sex 3/6

8:00 am-7:08 pm

2 stops13h 08m

Arcata Eureka

ter 3/10

7:30 am-9:00 pm

2 stops11h 30m

$575

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sex 3/6

8:00 am-7:08 pm

2 stops13h 08m

Arcata Eureka

ter 3/10

12:41 pm-8:54 pm

1 stop6h 13m

$585

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

sáb 11/8

1:35 pm-10:12 pm

2 stops10h 37m

Arcata Eureka

ter 11/11

2:15 pm-12:39 pm

2 stops20h 24m

$587

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

What is the typical price of a round-trip flight between St. Louis and Arcata?

What is the cheapest day to depart on your flight to Arcata?

The cheapest day to depart from St. Louis to Arcata is on a Wednesday. Travelers who choose to depart for Arcata on a Wednesday will often find tickets for as low as $627. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Arcata for around $735.

What is the cheapest time of day to depart on your flight to Arcata?

In the morning is the cheapest time of day to fly from St. Louis to Arcata when you can find flight prices for as low as $718. Flying to Arcata in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Arcata is in the afternoon when prices are around $735.

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

Direct flights

None
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 30m.

  • 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 $299Free CancellationRating
7.4
8,999 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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