The cheapest times to fly from SEA to INL are
- January 1st to March 4th (except the week of February 12th)
- April 16th to June 3rd
- October 8th to November 18th
- early December
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 SEA to INL is early November. Prices can be as high as $742 for Sunday flights during late June, or as low as $306 for Tuesday flights around early November.
When to Fly to International Falls
Flying from Seattle, WA (SEA) to International Falls, MN (INL) will usually cost between $336 to $676 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $380. Due to high demand the most expensive time to fly is late June, with an average price of $651. Planning your trip to low-cost times can easily save you $271 on economy flights and even more on first-class flights. Generally, any price below $469 can be considered a good price for a round-trip SEA to INL flight.
See below for a graph of average weekly prices for the SEA to INL route. All prices are for round-trip tickets in USD.
Compared to other flights, the SEA to INL flight is much cheaper than the average and costs much less than the average flight leaving from Seattle. The average price per mile (for a direct flight) is $0.22, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $125 (22%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $414. Return trip prices are from the INL to SEA flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from SEA to INL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 3 hour 23 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 SEA to INL while comparing.
- 132 miles (212 km) away from INL
- Usually 20.15% less expensive than INL
- 1-layover flights available
Flight Questions Answered
Still have questions about flying from SEA to INL? We’ve got answers.
Which airlines fly this route?
You can find 3 major airlines flying this route most often: Alaska, Delta, United, and potentially more during busy seasons.
How far away is it from Falls International Einarson Field Airport to Seattle/Tacoma International Airport?
The distance between the two airports is roughly 1330 miles or 2140 kilometers.
How long does it take to fly from SEA to INL?
The real-world flight time for a nonstop SEA to INL flight is about 3 hour 23 minutes.
How many flights go between Seattle, WA and International Falls, MN?
It depends on the day of the week and the date, but a typical day might have around 19 available flights from SEA to INL.
Airport Location Info
|Origination airport name||Seattle/Tacoma International Airport|
|Country||the United States|
|Destination airport name||Falls International Einarson Field Airport|
|City||International Falls, MN|
|Country||the United States|
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.