What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Eureka?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Eureka (average of $343). Flying from Washington, D.C. Reagan-National Airport to Eureka in June is currently the most expensive (average of $572). 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 Washington, D.C. Reagan-National Airport to Eureka?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Eureka flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Eureka?

October can be a great time to fly to Eureka from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $510. Cheapflights users have found deals in the month of October for as cheap as $320. The most expensive prices can be found in the month of February.

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

When flying from Washington, D.C. Reagan-National Airport to Eureka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Reagan-National to Eureka that include hotel bookings?

Yes. In addition to deals on Reagan-National to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Eureka?

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

Can I find deals for business class flights from Reagan-National to Eureka?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$434+ Flights from Washington, D.C. Reagan-National Airport to Eureka

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Cheap flight deals from Reagan-National to Eureka

Round-trip from	$498 (United Airlines)
One-way from	$452 (United Airlines)
Popular in	February
Cheapest in	October
Average price	$642

From Washington, D.C. Reagan-National to Eureka

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One-way flight from Washington, D.C. Reagan-National to Eureka

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Reagan-National to Eureka
Explore the most affordable flight options available from Reagan-National to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 10/287:00 amDCA - ACV

1 stop10h 54mUnited Airlines

Sat 11/18:20 amACV - DCA

1 stop10h 23mUnited Airlines

Deal found 7/27

$434

Best flights from Reagan-National to Eureka
Discover carefully curated flight deals from Reagan-National to Eureka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 8/237:00 amDCA - ACV

1 stop10h 52mUnited Airlines

Fri 8/294:10 pmACV - DCA

2 stops19h 56mUnited Airlines

Deal found 7/27

$498

Last-minute flights from Reagan-National to Eureka
Discover last-minute flight deals from Reagan-National to Eureka. Data last updated July 29, 2025 and is based on user searches.

Sat 8/237:00 amDCA - ACV

1 stop10h 52mUnited Airlines

Fri 8/294:10 pmACV - DCA

2 stops19h 56mUnited Airlines

Deal found 7/27

$498

One-way flights from Reagan-National to Eureka
Search for one-way flight options from Reagan-National to Eureka. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/1112:00 pmDCA - ACV

2 stops13h 15mUnited Airlines

Deal found 7/28

$452

Cheapflights Fare Finder

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Fly to

Route

Depart

Return

Price

Washington, D.C.Arcata

DCA - ACV

DCAACV

Washington, D.C. Reagan-National

Sat 8/23

7:00 am-2:52 pm

1 stop10h 52m

Arcata Eureka

Fri 8/29

4:10 pm-3:06 pm

2 stops19h 56m

$498

Washington, D.C.Arcata

DCA - ACV

DCAACV

Washington, D.C. Reagan-National

Mon 8/11

12:00 pm-10:15 pm

2 stops13h 15m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Reagan-National to Eureka

Have a flexible travel schedule? Discover the best time to fly to Eureka from Reagan-National 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Eureka

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Eureka

See what other customers who have flown with United Airlines from Washington, D.C. Reagan-National Airport to Eureka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines

7.4

Good

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

4.0

Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Can I find deals for flights from Reagan-National to Eureka that include hotel bookings?
Yes. In addition to deals on Reagan-National to Eureka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Eureka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Eureka.
Can I find deals for business class flights from Reagan-National to Eureka?
Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Eureka?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Eureka (average of $343). Flying from Washington, D.C. Reagan-National Airport to Eureka in June is currently the most expensive (average of $572). 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.

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$434+ Cheap flights from Reagan-National (DCA) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National 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 Reagan-National to Eureka

Keep the following information in mind while searching for Reagan-National to Eureka flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

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Find flight deals from Reagan-National to Eureka

Cheapest flights from Reagan-National to EurekaExplore the most affordable flight options available from Reagan-National to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Reagan-National to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Eureka that are best for you.

Best time to book a flight from Reagan-National to Eureka

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Eureka

Reviews of airlines servicing Eureka

Get insights into the airlines that provide service to Eureka. 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 Eureka. Reviews last updated July 29, 2025.

See what other customers who have flown with United Airlines from Washington, D.C. Reagan-National Airport to Eureka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Reagan-National to Eureka that include hotel bookings?

How can I find direct flights from Reagan-National to Eureka?

Can I find deals for business class flights from Reagan-National to Eureka?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Eureka?

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Reagan-National to Eureka
Explore the most affordable flight options available from Reagan-National to Eureka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.