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$692+ Cheap flights from Arcata (ACV) to Heathrow (LHR)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — LHR
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Arcata to Heathrow

Cheapest flights from Arcata to Heathrow
Explore the most affordable flight options available from Arcata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
mer. 4/227:39 am
ACV
-
LHR
1 stop18h 31m
United Airlines
lun. 4/276:55 am
LHR
-
ACV
2 stops23h 35m
United Airlines
Deal found 1/26$692
This United Airlines deal was found by Cheapflights users on 1/27. 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.
mer. 7/156:00 am
ACV
-
LHR
1 stop17h 25m
United Airlines
mer. 8/194:15 pm
LHR
-
ACV
1 stop15h 38m
United Airlines
Deal found 1/27$718

Find flight deals from Arcata to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Arcata (ACV) to Heathrow (LHR). 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 janvier 29, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$692
(United Airlines)
Provider with most accurate pricing for Arcata Eureka-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Arcata Eureka-London Heathrow flights.
Search Deals
From Arcata Eureka to London Heathrow
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Arcata to Heathrow 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 janvier 29, 2026.
Use the filters below to find and compare flights from Arcata to London Heathrow Airport that are best for you.

Fly from

Arcata

Fly to

Heathrow

Route

Depart

Return

Price

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

mer. 4/22

7:39 am-10:10 am

1 stop18h 31m

London Heathrow

lun. 4/27

6:55 am-10:30 pm

2 stops23h 35m

$692

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

mer. 7/15

2:15 pm-2:10 pm

1 stop15h 55m

London Heathrow

mer. 8/19

8:40 am-12:04 pm

2 stops35h 24m

$696

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

lun. 2/9

4:00 pm-1:30 pm

1 stop13h 30m

London Heathrow

lun. 2/23

10:05 am-10:45 pm

1 stop20h 40m

$890

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

sam. 7/18

6:40 pm-7:25 am

1 stop28h 45m

London Heathrow

sam. 8/8

2:05 pm-6:08 pm

2 stops36h 03m

$1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Arcata-London Heathrow Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Arcata-London Heathrow Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Arcata-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Arcata-London Heathrow Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Heathrow Airport 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 Heathrow

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated janvier 29, 2026.
See what other customers who have flown with United Airlines from Arcata to London Heathrow Airport 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
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

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 Heathrow. 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 Heathrow?

    Most people fly from Arcata Eureka (ACV) if they book a flight from Arcata to London Heathrow. On average, Eureka has 0 outbound flights to London Heathrow per day from 1 airline. Arcata Eureka is conveniently located just 7.4 mi from Arcata’s city center.

  • How long is the flight from Arcata to London Heathrow Airport?

    United Airlines can get you from Arcata to London Heathrow Airport in just under 18h 31m. Your travel time can differ by up to . The distance from Arcata to London Heathrow Airport is about 5205 mi.

  • What is the cheapest airline to fly from Arcata to London Heathrow Airport round-trip?

    Currently priced at $693, United Airlines will fly you from Arcata to London Heathrow Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arcata to Heathrow 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

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Top airline flying from Arcata to Heathrow

Discover the top airline that operate flights from Arcata to Heathrow. 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 janvier 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$693Average$962FlexibilityNo cancel feeOn-time69%

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