$189+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ACV
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from St. Louis to ArcataExplore 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 August 17, 2026.
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 August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:32 pm -
1 stop20h 39m
Wed 12/212:51 pm -
1 stop24h 06m
Deal found 8/12![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:45 pm -
1 stop18h 54m
Tue 9/112:20 pm -
2 stops27h 30m
Deal found 8/13![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:32 pm -
1 stop20h 39m
Tue 11/2412:51 pm -
2 stops28h 29m
Deal found 8/13![Multiple Airlines logo]()
$535
This Orbitz deal was found by Cheapflights users on 8/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop9h 45m
Tue 11/243:16 pm -
1 stop6h 43m
Deal found 8/13![Alaska Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 8/16. 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 10/227:08 am -
1 stop7h 00m
Mon 10/268:00 am -
1 stop8h 05m
Deal found 8/16![United Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 10/45:10 am -
2 stops9h 15m
Sun 10/117:45 am -
1 stop8h 58m
Deal found 8/14![United Airlines logo]()
$590
This Alaska Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 10/157:02 am -
1 stop9h 33m
Mon 10/193:12 pm -
1 stop6h 47m
Deal found 8/15![Alaska Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/38:30 am -
2 stops11h 15m
Wed 12/26:40 pm -
2 stops12h 08m
Deal found 8/12![United Airlines logo]()
$647
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/39:40 am -
2 stops10h 05m
Tue 11/246:38 pm -
2 stops12h 10m
Deal found 8/13![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/14:40 pm -
2 stops20h 56m
Sat 9/54:04 pm -
2 stops18h 36m
Deal found 8/12![United Airlines logo]()
$674
Best flights from St. Louis to ArcataDiscover carefully curated flight deals from St. Louis to Arcata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from St. Louis to Arcata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. 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 10/227:08 am -
1 stop7h 00m
Mon 10/268:00 am -
1 stop8h 05m
Deal found 8/16![United Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 10/45:10 am -
2 stops9h 15m
Sun 10/117:45 am -
1 stop8h 58m
Deal found 8/14![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/38:30 am -
2 stops11h 15m
Wed 12/26:40 pm -
2 stops12h 08m
Deal found 8/12![United Airlines logo]()
$647
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/19:00 am -
2 stops15h 27m
Sat 9/52:08 pm -
2 stops20h 32m
Deal found 8/13![United Airlines logo]()
$699
Last-minute flights from St. Louis to ArcataDiscover last-minute flight deals from St. Louis to Arcata. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Arcata. Data last updated August 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:45 pm -
1 stop18h 54m
Tue 9/112:20 pm -
2 stops27h 30m
Deal found 8/13![Multiple Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 8/319:00 am -
1 stop6h 27m
Sun 9/67:09 am -
1 stop8h 50m
Deal found 8/17![United Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Mon 8/3110:53 am -
2 stops11h 14m
Fri 9/412:34 pm -
1 stop6h 12m
Deal found 8/16![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/14:40 pm -
2 stops20h 56m
Sat 9/54:04 pm -
2 stops18h 36m
Deal found 8/12![United Airlines logo]()
$674
One-way flights from St. Louis to ArcataSearch for one-way flight options from St. Louis to Arcata. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from St. Louis to Arcata. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:39 pm -
3 stops43h 32m
Deal found 8/16![Multiple Airlines logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 10/16:08 pm -
2 stops22h 34m
Deal found 8/16![Alaska Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/16. 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 10/17:08 am -
1 stop7h 00m
Deal found 8/16![United Airlines logo]()
$345
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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Kiwi.com) |
One-way from | $189 (Kiwi.com) |
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 August 17, 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
Cheapest round-trip
Quickest round-trip
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Thu 10/22
7:08 am-12:08 pm
1 stop7h 00m
Arcata Eureka
Mon 10/26
8:00 am-6:05 pm
1 stop8h 05m
$584
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Sun 10/4
5:10 am-12:25 pm
2 stops9h 15m
Arcata Eureka
Sun 10/11
7:45 am-6:43 pm
1 stop8h 58m
$590
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Tue 11/3
8:30 am-5:45 pm
2 stops11h 15m
Arcata Eureka
Wed 12/2
6:40 pm-8:48 am
2 stops12h 08m
$647
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Tue 9/1
9:00 am-10:27 pm
2 stops15h 27m
Arcata Eureka
Sat 9/5
2:08 pm-12:40 pm
2 stops20h 32m
$699
Cheapest one-way
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Thu 10/1
6:39 pm-12:11 pm
3 stops43h 32m
$189
Quickest one-way
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Thu 10/1
7:08 am-12:08 pm
1 stop7h 00m
$345
St. LouisArcata
STL Lambert-St Louis - ACV Arcata Eureka
STLACV
Lambert-St Louis
Thu 10/1
5:11 pm-2:42 pm
2 stops23h 31m
$993
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
STL-ACV
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 August 17, 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
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
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.
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Other flights to Arcata
Explore flights to Arcata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Complete your trip
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St. Louis and Arcata flights
Browse other St. Louis and Arcata flight options. Last updated on August 17, 2026.
Other flights from St. Louis
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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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$329 | Average$618 | FlexibilityNo cancel fee | On-time69% |