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$765+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ACV — LHR
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap 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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$765
(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 Arcata Eureka to London Heathrow
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Find 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 abril 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
dom. 8/35:15 amACV - LHR
2 stops20h 45mUnited Airlines
lun. 8/181:45 pmLHR - ACV
2 stops40h 29mUnited Airlines
Deal found 4/28$765
This United Airlines deal was found by Cheapflights users on 4/27. 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.
jue. 6/125:00 amACV - LHR
2 stops16h 55mMultiple Airlines
jue. 6/197:25 amLHR - ACV
2 stops18h 35mMultiple Airlines
Deal found 4/27$1,198

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 abril 29, 2025.
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

dom. 8/3

2:19 pm-2:10 pm

1 stop15h 51m

London Heathrow

lun. 8/18

1:45 pm-10:14 pm

2 stops40h 29m

$765

ArcataLondon

ACV - LHR

ACVLHR

Arcata Eureka

jue. 6/12

5:00 am-5:55 am

2 stops16h 55m

London Heathrow

jue. 6/19

7:25 am-6:00 pm

2 stops18h 35m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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.

Cheapflights Insights

Everything you need to know about your flight from Arcata to London Heathrow Airport

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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).

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 abril 29, 2025.
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

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 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.

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

    Currently priced at $765, 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.

  • What is the cheapest month to book a flight from Arcata to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Arcata to London Heathrow Airport (average of $661). Flying from Arcata to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Arcata?

Book flights to Arcata if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$749Average$1,034FlexibilityNo cancel feeOn-time69%

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