The cheapest times to fly from EAU to STN are

  • early February
  • February 26th to June 3rd (except the weeks of May 14th and May 21st)
  • August 13th to September 16th
  • October 1st to November 25th (except the weeks of October 15th and October 22nd)

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 EAU to STN is early May. Prices can be as high as $4552 for Friday flights during late June, or as low as $889 for Monday flights around early May.


When to Fly to London

Flying from Eau Claire, WI (EAU) to London (STN) will usually cost between $1083 to $3373 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early May with an average ticket price of $1135. Due to high demand the most expensive time to fly is late June, with an average price of $2305. Planning your trip to low-cost times can easily save you $1170 on economy flights and even more on first-class flights. Generally, any price below $1417 can be considered a good price for a round-trip EAU to STN flight.

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

EAU to STN Flight Prices

Compared to other flights, the EAU to STN flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Eau Claire. The average price per mile (for a direct flight) is $0.22, which is below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to STN, and Wednesday the cheapest day to fly back into EAU. 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 $851 (35%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1404. Return trip prices are from the STN to EAU 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 EAU 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 8 hour 5 minutes may not be realistic.


Flight Hacking EAU 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 EAU to STN — but Champion Traveler does!

Hack #1: Newark, NJ (EAU > EWR > STN)

  • Price for both tickets: $987
  • Average savings: $430 (30.36%)

See EAU to EWR flights

Hack #2: Boston, MA (EAU > BOS > STN)

  • Price for both tickets: $1093
  • Average savings: $324 (22.87%)

See EAU to BOS flights

Hack #3: New York, NY (EAU > LGA > STN)

  • Price for both tickets: $1127
  • Average savings: $290 (20.47%)

See EAU to LGA flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 7 major airlines flying this route most often: American, Eurowings, KLM, Lufthansa, SAS, SWISS, United, and potentially more during busy seasons.

How far away is it from London Stansted Airport to Chippewa Valley Regional Airport?

The distance between the two airports is roughly 3950 miles or 6357 kilometers.

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

The real-world flight time for a nonstop EAU to STN flight is about 8 hour 5 minutes.

How many flights go between Eau Claire, WI and London?

It depends on the day of the week and the date, but a typical day might have around 21 available flights from EAU to STN.


Airport Location Info


Departing Airport

Origination code EAU
Origination airport name Chippewa Valley Regional Airport
City Eau Claire, WI
Country the United States
Latitude 44.9
Longitude -91.5

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.