Arcata

$217+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ACV
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

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

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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:45 am
STL
-
ACV
2 stops13h 17m
United Airlines
Wed 5/66:49 pm
ACV
-
STL
1 stop8h 58m
United Airlines
Deal found 1/28$314
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:00 am
STL
-
ACV
1 stop9h 10m
Alaska Airlines
Wed 5/62:47 pm
ACV
-
STL
1 stop7h 12m
Alaska Airlines
Deal found 1/28$350
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:30 pm
STL
-
ACV
2 stops12h 23m
United Airlines
Tue 11/312:41 pm
ACV
-
STL
1 stop6h 18m
United Airlines
Deal found 1/28$444
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:41 am
STL
-
ACV
1 stop8h 33m
Alaska Airlines
Tue 11/31:55 pm
ACV
-
STL
1 stop8h 04m
Alaska Airlines
Deal found 1/28$474
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:00 pm
STL
-
ACV
1 stop7h 28m
United Airlines
Wed 2/412:30 pm
ACV
-
STL
1 stop6h 28m
United Airlines
Deal found 1/28$479
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 pm
STL
-
ACV
2 stops26h 08m
United Airlines
Sun 3/2212:35 pm
ACV
-
STL
1 stop8h 59m
United Airlines
Deal found 1/28$879

Find flight deals from St. Louis to Arcata

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Arcata (ACV). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(United Airlines)

One-way from

$217
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$737
Provider with most accurate pricing for Lambert-St Louis-Arcata Eureka flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Arcata Eureka flights.
From Lambert-St Louis to Arcata Eureka
One-way flight from Lambert-St Louis to Arcata Eureka
Highest demand for flights based on searches. 17% potential increase in price ($121 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from St. Louis to Arcata that are best for you.

Fly from

St. Louis

Fly to

Arcata

Route

Depart

Return

Price

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

$314

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

$350

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Tue 3/17

7:00 pm-7:08 pm

2 stops26h 08m

Arcata Eureka

Sun 3/22

12:35 pm-11:34 pm

1 stop8h 59m

$879

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 4/25

8:12 pm-12:00 pm

3 stops17h 48m

$217

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 4/25

4:46 pm-2:10 pm

1 stop23h 24m

$244

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 3/14

8:12 pm-11:40 am

3 stops17h 28m

$344

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Fri 2/13

5:25 pm-10:45 pm

1 stop7h 20m

$385

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Sat 3/14

9:00 am-1:33 pm

1 stop6h 33m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Compare providers for flights from St. Louis to Arcata

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Arcata in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Arcata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Arcata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Arcata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Arcata flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Arcata flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Reviews of airlines servicing Arcata

Get insights into the airlines that provide service to Arcata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Arcata. Reviews last updated January 29, 2026.
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.

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

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

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

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

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?

    For as low as $350, United Airlines can have you in Arcata from St. Louis in 9h 10m. The distance from St. Louis to Arcata is about 1783 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 45% 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.

See more FAQs

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

Discover the top airline that operate flights from St. Louis to Arcata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$316Average$547FlexibilityNo cancel feeOn-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.