The cheapest times to fly from INL to STN are

  • February 19th to May 20th (except the weeks of February 26th and March 26th)
  • November 26th to December 23rd

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 INL to STN is early to mid April. Prices can be as high as $18900 for Friday flights during early to mid January, or as low as $5227 for Wednesday flights around early to mid April.


When to Fly to London

Flying from International Falls, MN (INL) to London (STN) will usually cost between $6086 to $18500 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid April with an average ticket price of $5232. Due to high demand the most expensive time to fly is early to mid January, with an average price of $18900. Planning your trip to low-cost times can easily save you $13668 on economy flights and even more on first-class flights. Generally, any price below $11300 can be considered a good price for a round-trip INL to STN flight.

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

INL to STN Flight Prices

Compared to other flights, the INL to STN flight is more expensive than the average and costs more than the average flight leaving from International Falls. The average price per mile (for a direct flight) is $1.83, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to STN, and Saturday the cheapest day to fly back into INL. Fridays are the most expensive days to fly to London, and Sundays are the most expensive days to return to International Falls. Selecting flights on the least expensive days could save you up to $4493 (30%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $9295. Return trip prices are from the STN to INL 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 INL to STN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 7 hour 54 minutes may be realistic.


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

Hack #1: Chicago, IL (INL > ORD > STN)

  • Price for both tickets: $1193
  • Average savings: $10107 (89.44%)

See INL to ORD flights

Hack #2: San Francisco, CA (INL > SFO > STN)

  • Price for both tickets: $1195
  • Average savings: $10105 (89.42%)

See INL to SFO flights

Hack #3: Los Angeles, CA (INL > LAX > STN)

  • Price for both tickets: $1216
  • Average savings: $10085 (89.24%)

See INL to LAX flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Canada, Air France, Delta, Eurowings, KLM, Loganair, Lufthansa, SAS, SWISS, United, and potentially more during busy seasons.

How far away is it from London Stansted Airport to Falls International Einarson Field Airport?

The distance between the two airports is roughly 3846 miles or 6190 kilometers.

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

The real-world flight time for a nonstop INL to STN flight is about 7 hour 54 minutes.

How many flights go between International Falls, MN and London?

It depends on the day of the week and the date, but a typical day might have around 24 available flights from INL to STN.


Airport Location Info


Departing Airport

Origination code INL
Origination airport name Falls International Einarson Field Airport
City International Falls, MN
Country the United States
Latitude 48.6
Longitude -93.4

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.