How long is the flight from Eureka to London?

There are many flights that can get you from Eureka to London in 17h 25m. Fly via United Airlines to get the fastest option. Eureka and London are separated by a distance of 5205 mi.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

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

Can I find deals for flights from Eureka to London that include hotel bookings?

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

How can I find direct flights from Eureka to London?

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

Can I find deals for business class flights from Eureka to London?

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

$394+ Flights from Eureka to London

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Cheap flight deals from Eureka to London

Best flights from Eureka to London
Discover carefully curated flight deals from Eureka to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

Mon 2/96:00 amACV - LHR

1 stop17h 25mUnited Airlines

Mon 2/2312:05 pmLHR - ACV

2 stops42h 40mUnited Airlines

Deal found 12/23

$624

Fri 2/201:00 pmACV - LHR

1 stop12h 40mUnited Airlines

Tue 2/241:45 pmLHR - ACV

2 stops54h 34mUnited Airlines

Deal found 12/22

$624

Mon 4/132:08 pmACV - LHR

1 stop13h 02mUnited Airlines

Fri 4/248:40 amLHR - ACV

2 stops35h 13mUnited Airlines

Deal found 12/25

$642

Last-minute flights from Eureka to London
Discover last-minute flight deals from Eureka to London. Data last updated December 25, 2025 and is based on user searches.

Fri 1/167:15 amACV - LHR

1 stop16h 10mUnited Airlines

Tue 1/206:35 amLHR - ACV

2 stops23h 54mUnited Airlines

Deal found 12/23

$816

One-way flights from Eureka to London
Search for one-way flight options from Eureka to London. Find affordable one-way fares based on user searches. Data last updated December 25, 2025.

Fri 1/237:15 amACV - LHR

1 stop16h 10mUnited Airlines

Deal found 12/23

$394

Find flight deals from Eureka to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$624 (United Airlines)
One-way from	$394 (United Airlines)

Provider with most accurate pricing for Arcata Eureka-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Arcata Eureka-London (LON) flights.

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From Eureka to London (LON)

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One-way flight from Eureka to London (LON)

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Mon 2/9

6:00 am-7:25 am

1 stop17h 25m

London Heathrow

Mon 2/23

12:05 pm-10:45 pm

2 stops42h 40m

$624

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 2/20

1:00 pm-9:40 am

1 stop12h 40m

London Heathrow

Tue 2/24

1:45 pm-12:19 pm

2 stops54h 34m

$624

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Mon 4/13

2:08 pm-11:10 am

1 stop13h 02m

London Heathrow

Fri 4/24

8:40 am-11:53 am

2 stops35h 13m

$642

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Fri 1/23

7:15 am-7:25 am

1 stop16h 10m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Best time to book a flight from Eureka to London

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

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

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Eureka to London, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,116 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,116 reviews

United Airlines

7.4

Good

9,116 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from Eureka to London?
There are many flights that can get you from Eureka to London in 17h 25m. Fly via United Airlines to get the fastest option. Eureka and London are separated by a distance of 5205 mi.
Can I find deals for flights from Eureka to London that include hotel bookings?
Yes. In addition to deals on Eureka to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Eureka to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Eureka to London.
Can I find deals for business class flights from Eureka to London?
Yes. Cheapflights offers flight deals from Eureka to London 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

Ilford

Hounslow

Southend-on-Sea

Harrow

Eastleigh

Dartford

Dover

Winchester

Croydon

Hayes

Orpington

Watford

Borehamwood

Aylesbury

Chipping Norton

Horley

Kingston upon Thames

Folkestone

Eastbourne

Sutton

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Eureka to London

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$693	Average$1,026	FlexibilityNo cancel fee	On-time69%

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$394+ Cheap flights from Eureka, CA to London (LON)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Eureka to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Eureka to London

Best flights from Eureka to LondonDiscover carefully curated flight deals from Eureka to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

Discover carefully curated flight deals from Eureka to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

Find flight deals from Eureka to London

Keep the following information in mind while searching for Eureka to London flight deals. Data was last updated December 25, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Eureka to London that are best for you.

Best time to book a flight from Eureka to London

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

Cheapflights Insights

Everything you need to know about your flight from Eureka to London

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Eureka to London, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Eureka to London. 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 Eureka to London?

Can I find deals for flights from Eureka to London that include hotel bookings?

How can I find direct flights from Eureka to London?

Can I find deals for business class flights from Eureka to London?

Traveling to a place near London?

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Alternative routes for Eureka to London

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Top airline flying from Eureka to London

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Travel Smart

Best flights from Eureka to London
Discover carefully curated flight deals from Eureka to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.