Cheap Flights from Seattle / Tacoma International to Juneau

Compare Seattle / Tacoma International to Juneau flight deals

Find the cheapest month or even day of the year to fly to Juneau

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Flight deals from Seattle / Tacoma International to Juneau

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Juneau? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Juneau

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Juneau flights are currently cheapest in April.

Direct flights from Seattle / Tacoma International to Juneau

Seattle / Tacoma International to Juneau: Alternative routes

Compare routes from Seattle / Tacoma International to Juneau below. You may find an airport to fly into that's cheaper, faster, or easier than Juneau.

Seattle to Juneau: Flight information

The things to know before you go.
Cheapest flight foundR 3,268
Cheapest month to flyApril
Average flight time2 hrs, 37 mins
Most popular airlineAlaska Airlines
Average flights per week115

Finding cheap flights from Seattle / Tacoma International to Juneau: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Juneau is R 5,602. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 37 minutes is the average flight time from Seattle / Tacoma International to Juneau.
Alaska Airlines, Qatar Airways and American Airlines fly direct from Seattle / Tacoma International to Juneau.
As of February 2026, there are 115 flights per week flying from Seattle / Tacoma International to Juneau.
The cheapest month to fly from Seattle / Tacoma International to Juneau is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Juneau Airport on Saturday, 14 March 2026.
Yes – the average flight time is 2 hours and 37 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Juneau but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Juneau is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Hawaiian Airlines offers the cheapest flight tickets to Juneau.

Travelling from Seattle-Tacoma International Airport (SEA) to Juneau International Airport (JNU): what you need to know

  • Around 2 hours 30 minutes is how long you can expect to be in the air on a direct flight from Seattle-Tacoma International Airport to Juneau International Airport.

  • Every week, there are 29 Seattle-Tacoma International Airport to Juneau International Airport flights. If you prefer to be on board early, take the 07:14 Alaska Airlines flight. If you're eager to make the most of your day before flying, the latest flight is at 23:00 with Alaska Airlines.

  • Get to the airport on time so you don't miss your SEA to JNU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • Be prepared for longer queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • Alaska Airlines has direct flights from Seattle-Tacoma International Airport to Juneau International Airport. Book with this popular carrier, then get ready to tick off the sights in Juneau — and maybe even more of United States if you have time.

  • Alaska Airlines is the airline most travellers choose to fly with on this route.

  • The most punctual carrier that offers SEA to JNU flights is Alaska Airlines. Its services arrive as planned 72.64% of the time.

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Juneau International Airport (JNU)

  • R 3,268 is currently the lowest price for a one-way Seattle-Tacoma International Airport to Juneau International Airport flight. A return flight starts at R 5,602. These prices can change depending on demand and availability.

  • Book seven months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from SEA to JNU.

  • Schedule your trip for June. That's the cheapest month for flights from Seattle-Tacoma International Airport to Juneau International Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to see the cheapest airfare across every month.

  • Getting your hands on cheap flights from SEA to JNU couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a lower fare pops up.

  • Tailor your trip using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Seattle-Tacoma International Airport to Juneau International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport scores high marks for on-time performance. 81.27% of flights that take off from SEA arrive at their destination on time.

  • Central Seattle to Seattle-Tacoma International Airport is around 23 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're catching a cab, ride-sharing or driving.

  • You can expect a trip time of around 55 minutes when using public transport.

  • Looking for a handy hotel near SEA? If you've booked an early flight from Seattle-Tacoma International Airport to Juneau International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Juneau International Airport (JNU)

Getting from Juneau International Airport (JNU) to central Juneau

  • You'll find JNU at 155 South Seward Street.

  • Juneau International Airport to the centre of Juneau has a drive time of around 10 minutes. It's approximately 13 kilometres away.

  • If you're using public transport, expect a journey of roughly 40 minutes.

When to fly to Juneau International Airport (JNU)

  • July is the most popular month for flights from Seattle-Tacoma International Airport to Juneau International Airport. To avoid the crowds, visit Juneau in February.

  • Lock in your flight from Seattle-Tacoma International Airport to Juneau International Airport for July if you want to explore Juneau during its warmest month. You can expect temperatures of between 6ºC (43ºF) and 18ºC (64ºF).

  • Search for cheap tickets from SEA to JNU in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 1ºC (34ºF) on average.

Explore more of United States

  • You've done Juneau, now it's time to explore other corners of United States. Journey about 153 kilometres south to Sitka to check off its popular sights. From Fortress of the Bear to St. Michael's Cathedral and Baranof Castle State Historic Site, there's plenty to keep you busy.

  • Ketchikan is another must-experience destination in United States and is around 370 kilometres south-east of Juneau. No trip is complete without seeing Creek Street, Totem Heritage Centre and Southeast Alaska Discovery Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.