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$788+ Cheap flights from Arcata (ACV) to London (LON)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — LON
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Arcata to London

Cheapest flights from Arcata to London
Explore the most affordable flight options available from Arcata to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. 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 8/56:00 am
ACV
-
LHR
1 stop17h 25m
United Airlines
Wed 8/1910:35 am
LHR
-
ACV
1 stop15h 16m
United Airlines
Deal found 3/6$788
This United Airlines deal was found by Cheapflights users on 3/8. 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 12/14:00 pm
ACV
-
LHR
1 stop13h 30m
United Airlines
Sat 12/56:35 am
LHR
-
ACV
2 stops25h 18m
United Airlines
Deal found 3/8$809
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/222:08 pm
ACV
-
LHR
1 stop16h 02m
United Airlines
Wed 4/297:25 am
LHR
-
ACV
2 stops18h 32m
United Airlines
Deal found 3/8$819
This United Airlines deal was found by Cheapflights users on 3/9. 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 7/152:05 pm
ACV
-
LHR
1 stop13h 05m
United Airlines
Wed 8/1910:35 am
LHR
-
ACV
1 stop15h 16m
United Airlines
Deal found 3/9$824

Find flight deals from Arcata to London

Discover tips and strategies to find the most affordable flight options for your journey from Arcata (ACV) to London (LON). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$788
(United Airlines)
Provider with most accurate pricing for Arcata Eureka-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Arcata Eureka-London (LON) flights.
Search Deals
From Arcata Eureka to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata to London 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 March 10, 2026.
Use the filters below to find and compare flights from Arcata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 8/5

6:00 am-7:25 am

1 stop17h 25m

London Heathrow

Wed 8/19

10:35 am-5:51 pm

1 stop15h 16m

$788

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 4/22

2:08 pm-2:10 pm

1 stop16h 02m

London Heathrow

Wed 4/29

7:25 am-5:57 pm

2 stops18h 32m

$819
Quickest round-trip

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 7/15

8:05 am-7:25 am

1 stop15h 20m

London Heathrow

Wed 8/19

10:35 am-5:51 pm

1 stop15h 16m

$824

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

Wed 5/13

2:03 pm-11:10 am

1 stop13h 07m

London Heathrow

Wed 5/27

7:25 am-6:03 pm

2 stops18h 38m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first

Compare providers for flights from Arcata to London

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 Arcata to London in March.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust 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 Arcata-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Arcata-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Arcata-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Arcata-London 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 Arcata-London 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 Arcata to London

Have a flexible travel schedule? Discover the best time to fly to London from Arcata 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 Arcata to London
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated March 10, 2026.
Read through reviews of airlines operating flights from Arcata 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
9,409 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

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

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

    Located just 7.4 mi from the city center, Arcata Eureka is the airport most travelers will use when flying to London from Arcata. Booking flights from Eureka (ACV) to London should be relatively easy as there are 0 daily outbound flights to London from 1 airline.

  • How long is the flight from Arcata to London?

    Departing from Arcata to London will take you 17h 25m. Arcata and London are separated by a distance of 5205 mi.

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

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

  • How can I find direct flights from Arcata to London?

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

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

    Yes. Cheapflights offers flight deals from Arcata 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

Traveling to a place near London?

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Top airline flying from Arcata to London

Discover the top airline that operate flights from Arcata to London. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$672Average$811FlexibilityNo cancel feeOn-time69%

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