The cheapest times to fly from ACV to STN are

  • March 19th to August 5th
  • October 8th to October 21st

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ACV to STN is early to mid June. Prices can be as high as $8639 for Friday flights during mid December, or as low as $1048 for Thursday flights around early to mid June.


When to Fly to London

Flying from Arcata/Eureka, CA (ACV) to London (STN) will usually cost between $1230 to $4638 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid June with an average ticket price of $1235. Due to high demand the most expensive time to fly is mid December, with an average price of $4866. Planning your trip to low-cost times can easily save you $3631 on economy flights and even more on first-class flights. Generally, any price below $3677 can be considered a good price for a round-trip ACV to STN flight.

See below for a graph of average weekly prices for the ACV to STN route. All prices are for round-trip tickets in USD.

ACV to STN Flight Prices

Compared to other flights, the ACV to STN flight is more expensive than the average and costs more than the average flight leaving from Arcata. The average price per mile (for a direct flight) is $0.44, which is a bit above average.


Flight Prices by Day of the Week

Thursday is usually the cheapest day to fly to STN, and Sunday the cheapest day to fly back into ACV. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $669 (20%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $2609. Return trip prices are from the STN to ACV flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ACV to STN can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 21 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from ACV to STN while comparing.

Destination alternative #1: London Heathrow Airport (LHR) in London

  • 41 miles (66 km) away from STN
  • Usually 67.56% less expensive than STN
  • 1-layover flights available

See ACV to LHR flights


Flight Hacking ACV to STN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ACV to STN — but Champion Traveler does!

Hack #1: San Francisco, CA (ACV > SFO > STN)

  • Price for both tickets: $1069
  • Average savings: $2608 (70.92%)

See ACV to SFO flights

Hack #2: Los Angeles, CA (ACV > LAX > STN)

  • Price for both tickets: $1113
  • Average savings: $2564 (69.73%)

See ACV to LAX flights

Hack #3: Newark, NJ (ACV > EWR > STN)

  • Price for both tickets: $1148
  • Average savings: $2530 (68.79%)

See ACV to EWR flights


Flight Questions Answered

Still have questions about flying from ACV to STN? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Eurowings, Lufthansa, SAS, SWISS, United, and potentially more during busy seasons.

How far away is it from London Stansted Airport to California Redwood Coast Humboldt County Airport?

The distance between the two airports is roughly 5205 miles or 8377 kilometers.

How long does it take to fly from ACV to STN?

The real-world flight time for a nonstop ACV to STN flight is about 10 hour 21 minutes.

How many flights go between Arcata/Eureka, CA and London?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from ACV to STN.


Airport Location Info


Departing Airport

Origination code ACV
Origination airport name California Redwood Coast Humboldt County Airport
City Arcata/Eureka, CA
Country the United States
Latitude 41
Longitude -124.1

Return Airport

Destination code STN
Destination airport name London Stansted Airport
City London
Country the United Kingdom
Latitude 51.9
Longitude 0.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.