SEA - GST

$1,463 Find Cheap Flights from Seattle to Gustavus - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,463
Typical prices: $728-$971
Multiple Airlines
Thu 11/15Mon 11/19
SEA - GST • 1 stop
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Flight Deals

Cheap Flights from Seattle to Gustavus (SEA-GST)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Gustavus

Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
7:18 am - 8:25 amSEA  Seattle/Tacoma Intl-GST Gustavus Arpt
26h 07m1 stop Juneau Intl
Multiple Airlines Logo
8:40 am - 9:59 pmGST  Gustavus Arpt-SEA Seattle/Tacoma Intl
12h 19m1 stop Juneau Intl
$1,463Multiple Airlines
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
6:30 pm - 8:25 amSEA  Seattle/Tacoma Intl-GST Gustavus Arpt
14h 55m2 stops Ketchikan Juneau Intl
Multiple Airlines Logo
8:40 am - 5:29 pmGST  Gustavus Arpt-SEA Seattle/Tacoma Intl
7h 49m1 stop Juneau Intl
$1,564Multiple Airlines
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
7:18 am - 8:25 amSEA  Seattle/Tacoma Intl-GST Gustavus Arpt
26h 07m1 stop Juneau Intl
Multiple Airlines Logo
8:40 am - 4:07 pmGST  Gustavus Arpt-SEA Seattle/Tacoma Intl
6h 27m3 stops Juneau Intl Sitka Ketchikan
$1,578Multiple Airlines
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
6:30 pm - 8:25 amSEA  Seattle/Tacoma Intl-GST Gustavus Arpt
14h 55m2 stops Ketchikan Juneau Intl
Multiple Airlines Logo
8:40 am - 4:07 pmGST  Gustavus Arpt-SEA Seattle/Tacoma Intl
6h 27m3 stops Juneau Intl Sitka Ketchikan
$1,678Multiple Airlines
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
6:30 pm - 8:25 amSEA  Seattle/Tacoma Intl-GST Gustavus Arpt
38h 55m3 stops Ketchikan Sitka Juneau Intl
Multiple Airlines Logo
8:40 am - 8:28 pmGST  Gustavus Arpt-SEA Seattle/Tacoma Intl
10h 48m3 stops Juneau Intl Sitka Ketchikan
$1,698Multiple Airlines
Booking Insights

Price, demand and travel trends for Seattle to Gustavus flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest layover airport when flying from Seattle to Gustavus?

Flights via Juneau Intl (JNU) offer the most affordable fares, with an average round-trip price of $819. Based on KAYAK data over the past 3 months.

When flying from Seattle to Gustavus which airport offers the shortest layover?

Juneau Intl (JNU) had the shortest average connection time for Seattle to Gustavus layovers at 3h 39m over the past 3 months.

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Key details for Seattle to Gustavus flights

Cheapest flight

$1,463
Round-trip flight from Seattle to Gustavus

When to book flights from Seattle to Gustavus

Are your dates flexible? Find out the best times to travel from Seattle to Gustavus based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Gustavus flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Seattle to Gustavus?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Seattle to Gustavus changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,463 to $1,698. That means the highest observed fare was about 16% higher than the lowest one.

  • Which airports can I use when flying from Seattle to Gustavus?

    Flights from Seattle to Gustavus usually depart from Seattle/Tacoma Intl (SEA) and arrive at Gustavus Arpt (GST).

  • Which airports do connecting flights from Seattle to Gustavus pass through?

    Most connecting flights from Seattle to Gustavus pass through Juneau Intl (JNU), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Seattle to Gustavus?

    Yes. Flexible dates can save you up to 30% on flights from Seattle to Gustavus. Tuesday is the cheapest departure day at $688 round-trip on average, while Wednesday is the most expensive at $971, a difference of $283.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Seattle and Gustavus?

    Gustavus is 1 hour behind Seattle (Alaska Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Gustavus flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Wednesday. On this route, Tuesday flights average $688, about $283 less than Wednesday fares (29% savings) based on the last 12 months.

More options for your flight from Seattle to Gustavus

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Hotels in Gustavus