The cheapest times to fly from SEA to JNU are
- June 4th to September 2nd (except the week of July 23rd)
- October 8th to February 4th (except the weeks of December 17th and January 1st)
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 JNU is mid August. Prices can be as high as $709 for Sunday flights during early May, or as low as $225 for Saturday flights around mid August.
When to Fly to Juneau
Flying from Seattle, WA (SEA) to Juneau, AK (JNU) will usually cost between $226 to $388 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $225. Due to high demand the most expensive time to fly is early May, with an average price of $457. Planning your trip to low-cost times can easily save you $232 on economy flights and even more on first-class flights. Generally, any price below $375 can be considered a good price for a round-trip SEA to JNU flight.
See below for a graph of average weekly prices for the SEA to JNU route. All prices are for round-trip tickets in USD.
Compared to other flights, the SEA to JNU 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 $0.26, which is below average.
Flight Prices by Day of the Week
Saturday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly to Juneau, and Thursdays are the most expensive days to return to Seattle. Selecting flights on the least expensive days could save you up to $17 (5%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Saturday and returning a week later will cost an average of $340. Return trip prices are from the JNU 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 JNU can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 37 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from SEA to JNU? We’ve got answers.
Which airlines fly this route?
You can find 4 major airlines flying this route most often: Alaska, Delta, Ravn Alaska, United, and potentially more during busy seasons.
How far away is it from Juneau International Airport to Seattle/Tacoma International Airport?
The distance between the two airports is roughly 907 miles or 1460 kilometers.
How long does it take to fly from SEA to JNU?
The real-world flight time for a nonstop SEA to JNU flight is about 2 hour 37 minutes.
How many flights go between Seattle, WA and Juneau, AK?
It depends on the day of the week and the date, but a typical day might have around 54 available flights from SEA to JNU.
Airport Location Info
|Origination airport name||Seattle/Tacoma International Airport|
|Country||the United States|
|Destination airport name||Juneau International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from SEA to JNU tend to depart as late as the average flight. According to our recently updated data, 26% of flights departed 5 or more minutes late, and 31% of flights left 5 or more minutes early. On average you can expect to leave JNU heading for SEA about 4 minutes late. This does not significantly impact arrival time, as the average landing time in Juneau, AK is about 7 minutes early. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- Delta: 6 minutes late
- Alaska: 4 minutes late
- Some airlines not reporting
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.