Cheap Flights from Seattle (SEAA) to Juneau (JNU)

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Flight deals from Seattle to Juneau Airport

Looking for a cheap last-minute deal or the best return flight from Seattle to Juneau Airport? If you want to travel next month, return fares start from £295. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Juneau

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

Direct flights from Seattle to Juneau

Seattle to Juneau: Alternative routes

Compare routes from Seattle 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 found£289
Cheapest month to flyMay
Average flight time2 hrs, 36 mins
Most popular airlineAlaska Airlines
Average flights per week228

Finding cheap flights from Seattle to Juneau: Frequently asked questions

The best price we found for a return flight from Seattle to Juneau is £289. 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 36 minutes is the average flight time from Seattle to Juneau.
Alaska Airlines, Qatar Airways and American Airlines fly direct from Seattle to Juneau.
As of March 2026, there are 114 flights per week flying from Seattle to Juneau.
The cheapest month to fly from Seattle to Juneau is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Juneau Airport on Thursday, 14 May 2026.
Yes – the average flight time is 2 hours and 36 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.
The cheapest airline that flies to Juneau is Alaska Airlines .

Flying from Seattle to Juneau International Airport (JNU): What you need to know

  • Start your adventure at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Search for flights from Seattle to Juneau International Airport (JNU) that take off from this terminal.

  • The average time for a direct Seattle to Juneau International Airport flight is 2 hours 35 minutes.

  • Juneau is one hour behind Seattle. Juneau International Airport is located in Juneau, which follows the UTC-9 timezone.

  • Seattle-Tacoma International Airport (SEA) to Juneau International Airport (JNU) is the most popular route. There are 28 direct weekly flights to pick from. If you prefer starting your day later, hop on the last flight with Alaska Airlines at 10:55pm. Go for the first SEA to JNU departure with Alaska Airlines at 7am if getting there sooner works for you.

  • Your flight from Seattle to JNU won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Peak months like July or holiday periods such as Christmas and spring break will mean bigger queues at check-in and security. If you're travelling then, play it safe and get to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a smart move.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) will have you travelling directly to your destination. Nonstop flights from Seattle to Juneau International Airport (JNU) can be booked from this terminal.

  • Alaska Airlines is a well-known airline that offers direct flights from Seattle to Juneau International Airport leaving from SEA.

  • Most travellers prefer to fly with Alaska Airlines between SEA and JNU.

  • The carrier with the top on-time arrival rate on this route is Delta.

  • Located around 23 kms (14 miles) from central Seattle, SEA can be reached in about 25 minutes by car (depending on traffic). The journey by public transport takes roughly 35 minutes.

  • Searching for a comfortable hotel close to Seattle-Tacoma International Airport? If you're catching an early flight from Seattle to Juneau International Airport, these stays will have you sleeping a quick hop from check-in:

  • 80% of flights leaving Seattle-Tacoma International Airport reach their destination on time. Given its strong performance rating, delays are unlikely when setting off from SEA.

Seattle Paine Field International Airport (PAE)

  • On public transport, you can travel from central Seattle to PAE in about 1 hour 30 minutes. The terminal is roughly 40 kms (25 miles) away, and getting there by car will take approximately 40 minutes.

  • Start your holiday sooner with an extra night away from home. Before your Seattle to JNU flight, stay in one of these hotels close to Seattle Paine Field International Airport:

  • Seattle Paine Field International Airport has earned its reputation for punctuality. 80% of flights taking off from here arrive right when they're supposed to.

About Juneau International Airport (JNU)

Getting from Juneau International Airport (JNU) to central Juneau

  • Central Juneau is around 11 kms (7 miles) from Juneau International Airport and takes about 15 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a taxi, car hire or ride-share.

  • It'll take around 30 minutes to get there using public transport.

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

  • The cheapest price we've found for a one-way ticket from Seattle to Juneau International Airport is £169. For a return flight on this route, the best price is £289. Depending on when you want to go and the availability, these fares can change.

  • Score cheap flights from Seattle to JNU by booking one month ahead. According to our research, that's the sweet spot for bagging a bargain.

  • Schedule your trip for June. That's the best month for scoring cheap Seattle to Juneau International Airport tickets. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • Snapping up a cheap plane ticket from Seattle to JNU couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Bag the best deal on a flight from Seattle to Juneau International Airport with the help of the filters. Pick your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Seattle to Juneau International Airport (JNU)

  • Think about the kind of experience you want when picking your flight dates. December is the quietest month to go to Juneau. July is when most people book flights from Seattle to Juneau International Airport (JNU), which may be ideal if you're chasing more excitement.

  • The warmest month in Juneau is July, with temperatures ranging between 6ºC and 18ºC. Lock in your Seattle to JNU plane ticket then if that's your idea of comfortable weather.

  • For cooler conditions, look for a cheap ticket from Seattle to Juneau International Airport in February when temperatures are between -12ºC and 1ºC.

More about Juneau

  • Once you've booked your flight from Seattle to Juneau International Airport, find a hotel that's got location and comfort covered. Make one of these options your base for exploring Juneau:

  • You'll find loads of terrific things to do in Juneau when you're ready to go sightseeing. Start exploring at Moraine Lake Trail followed by Mendenhall Glacier Visitor Centre and Mt. Roberts (Wooshkeenax Deiyí) Trailhead.

Explore more of the United States

  • Sitka is just one of the many places in the United States waiting to be explored after you've experienced Juneau. Around 153 kms (95 miles) away to the south, its best attractions include Sitka National Historic Park/Totem Park, St. Michael's Cathedral and Fortress of the Bear.

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