What is the cheapest month to book a flight from St. Louis to Eureka?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Eureka (average of $343). Flying from St. Louis to Eureka in June is currently the most expensive (average of $700). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from St. Louis to Eureka?

Travelers seeking maximum savings on their St. Louis to Eureka flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from St. Louis to Eureka?

The best pricing can be found in the month of February. Prices to Eureka from St. Louis average $665. You can even find prices in February for less than $665, as users have found deals to Eureka from as low as $299. The month of November appears to be one of the more expensive times to travel to Eureka from St. Louis. Flying in the targeted month can save you up to 57%.

What is the cheapest time of day to fly from STL to EU9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Eureka as you normally would.

What airport do you fly from for flights from St. Louis to Eureka?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Eureka. You should not have trouble finding flights to Eureka from Lambert-St Louis; the airport handles an average of 0 outbound flights to Eureka per day. You should also have plenty of airline options to choose from since 1 airline has flights from the St. Louis airport to Eureka. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

Can I find deals for flights from St. Louis to Eureka that include hotel bookings?

Yes. In addition to deals on St. Louis to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Eureka?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Eureka.

Can I find deals for business class flights from St. Louis to Eureka?

Yes. Cheapflights offers flight deals from St. Louis to Eureka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$551+ Save on Flights from St. Louis to Eureka

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Cheap flight deals from St. Louis to Eureka

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$551 (United)
Popular in	November
Cheapest in	February
Average price	$330

Provider with most accurate pricing for Lambert-St Louis-Arcata Eureka flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Arcata Eureka flights.

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From Lambert-St Louis to Eureka

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Highest demand for flights based on searches. 20% potential increase in price ($174 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from St. Louis to Eureka

Cheapest flights from St. Louis to Eureka
Explore the most affordable flight options available from St. Louis to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Fri 5/26:11 pmSTL - ACV

1 stop7h 04mUnited Airlines

Mon 5/54:17 pmACV - STL

2 stops22h 16mUnited Airlines

Deal found 2/20

$551

Best flights from St. Louis to Eureka
Discover carefully curated flight deals from St. Louis to Eureka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2025.

Fri 5/26:11 pmSTL - ACV

1 stop7h 04mUnited Airlines

Mon 5/54:17 pmACV - STL

2 stops22h 16mUnited Airlines

Deal found 2/20

$551

Find flights from St. Louis to Eureka within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisArcata

STL - ACV

STLACV

Lambert-St Louis

Fri 5/2

6:11 pm-11:15 pm

1 stop7h 04m

Arcata Eureka

Mon 5/5

4:17 pm-4:33 pm

2 stops22h 16m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from St. Louis to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka 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.

Travel insights for flights from St. Louis to Eureka

Get recent, data-driven insights about flights from St. Louis to Eureka including ideal travel times, pricing trends, and more.

Rainfall in Eureka by month

In terms of precipitation, rainfall in Eureka ranges from 0.3 - 8.4 inches per month. December is typically the wettest month, when rainfall can reach 8.4 in. July is typically the driest time to visit Eureka when rainfall is around 0.3 in.

Temperature in Eureka by month

If weather is an important factor for your trip to Eureka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 57.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Eureka

United Airlines

7.4

Good

8,759 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines

7.4

Good

8,759 reviews

United Airlines

7.4

Good

8,759 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

What airport do you fly from for flights from St. Louis to Eureka?
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Eureka. You should not have trouble finding flights to Eureka from Lambert-St Louis; the airport handles an average of 0 outbound flights to Eureka per day. You should also have plenty of airline options to choose from since 1 airline has flights from the St. Louis airport to Eureka. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
Can I find deals for flights from St. Louis to Eureka that include hotel bookings?
Yes. In addition to deals on St. Louis to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Eureka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Eureka.
Can I find deals for business class flights from St. Louis to Eureka?
Yes. Cheapflights offers flight deals from St. Louis to Eureka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Eureka?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Eureka (average of $343). Flying from St. Louis to Eureka in June is currently the most expensive (average of $700). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from St. Louis to Eureka

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$299	Average$690	FlexibilityNo cancel fee	On-time69%

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$551+ Cheap flights from St. Louis (STL) to Eureka, CA

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Eureka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Eureka

Keep the following information in mind while searching for St. Louis to Eureka flight deals. Data was last updated February 21, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Eureka

Cheapest flights from St. Louis to EurekaExplore the most affordable flight options available from St. Louis to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Explore the most affordable flight options available from St. Louis to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Find flights from St. Louis to Eureka within your budget

Best time to book a flight from St. Louis to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to Eureka

Get recent, data-driven insights about flights from St. Louis to Eureka including ideal travel times, pricing trends, and more.

Rainfall in Eureka by month

Plan your trip to Eureka by taking into account the average rainfall totals by month.

Temperature in Eureka by month

Plan your trip to Eureka by taking into account the average temperature totals by month.

Reviews of airlines servicing Eureka

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Eureka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. Louis to Eureka?

Can I find deals for flights from St. Louis to Eureka that include hotel bookings?

How can I find direct flights from St. Louis to Eureka?

Can I find deals for business class flights from St. Louis to Eureka?

What is the cheapest month to book a flight from St. Louis to Eureka?

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 Eureka

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Eureka

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Eureka
Explore the most affordable flight options available from St. Louis to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.