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Cheap flights from Eureka, CA to Heathrow (LHR)

ACV — LHR
5月 4 — 5月 111
週日 5/4
週日 5/11
1 adult, Economy
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Cheap flight deals from Eureka to Heathrow

Keep the following information in mind while searching for Eureka to Heathrow flight deals. Data was last updated 4月 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 Eureka to London Heathrow
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Best time to book a flight from Eureka to Heathrow

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

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

Find hourly flight availability from Eureka to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4月 29, 2025.

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

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).

Related info for your journey

Find useful and relevant information for your journey from Eureka to Heathrow. 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 Eureka to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Eureka 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 Eureka to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Eureka to London Heathrow Airport (average of $661). Flying from Eureka 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 Eureka?

Book flights to Eureka 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 Eureka to Heathrow

Discover the top airline that operate flights from Eureka 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 4月 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$661Average$988FlexibilityNo cancel feeOn-time69%

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