$124 Find Cheap Flights to Gustavus

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Gustavus departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Gustavus

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Gustavus, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Gustavus, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$248
Alaska Airlines
Thu 7/16Sun 7/19
JNU - GST • Non-stop
Cheapest non-stop
$248
Alaska Airlines
Sun 6/21Tue 6/23
JNU - GST • Non-stop
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We hope you love your trip to Gustavus!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Gustavus (GST)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Gustavus that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Gustavus

Thu, Jul 16 - Sun, Jul 19
Alaska Airlines Logo
4:10 pm - 4:51 pm
JNU
-
GST
0h 41mnonstop
Alaska Airlines Logo
5:50 pm - 6:28 pm
GST
-
JNU
0h 38mnonstop
$248Alaska Airlines
Sun, Jun 21 - Tue, Jun 23
Alaska Airlines Logo
4:10 pm - 4:51 pm
JNU
-
GST
0h 41mnonstop
Alaska Airlines Logo
5:50 pm - 6:28 pm
GST
-
JNU
0h 38mnonstop
$328Alaska Airlines
Sun, Aug 2 - Mon, Aug 3
Multiple Airlines Logo
4:10 pm - 4:51 pm
JNU
-
GST
0h 41mnonstop
Multiple Airlines Logo
1:40 pm - 2:05 pm
GST
-
JNU
0h 25mnonstop
$462Multiple Airlines
Sun, Jul 5 - Fri, Jul 10
Multiple Airlines Logo
4:10 pm - 4:51 pm
JNU
-
GST
0h 41mnonstop
Multiple Airlines Logo
10:40 am - 11:05 am
GST
-
JNU
0h 25mnonstop
$466Multiple Airlines
Thu, Jul 2 - Sat, Jul 4
Alaska Airlines Logo
7:15 am - 4:51 pm
ANC
-
GST
9h 36m
1 stop
Alaska Airlines Logo
5:50 pm - 8:48 pm
GST
-
ANC
2h 58m
1 stop
$518Alaska Airlines
Fri, Jul 17 - Sun, Jul 19
Alaska Airlines Logo
4:10 pm - 4:51 pm
JNU
-
GST
0h 41mnonstop
Alaska Airlines Logo
5:50 pm - 6:28 pm
GST
-
JNU
0h 38mnonstop
$533Alaska Airlines
Fri, Jun 26 - Wed, Jul 1
Alaska Airlines Logo
4:19 pm - 4:51 pm
ANC
-
GST
24h 32m
1 stop
Alaska Airlines Logo
5:50 pm - 11:00 pm
GST
-
ANC
5h 10m
1 stop
$580Alaska Airlines
Fri, Jun 26 - Wed, Jul 1
Alaska Airlines Logo
1:40 pm - 4:51 pm
SEA
-
GST
4h 11m
1 stop
Alaska Airlines Logo
5:50 pm - 12:20 pm
GST
-
SEA
17h 30m
1 stop
$626Alaska Airlines
Sat, Mar 28 - Sat, Apr 4
Air Excursions Logo
1:45 pm - 2:10 pm
JNU
-
GST
0h 25mnonstop
Air Excursions Logo
9:40 am - 10:05 am
GST
-
JNU
0h 25mnonstop
$638Air Excursions
Fri, Jul 17 - Sun, Jul 19
Air Excursions Logo
10:00 am - 10:25 am
JNU
-
GST
0h 25mnonstop
Air Excursions Logo
6:10 am - 6:35 am
GST
-
JNU
0h 25mnonstop
$685Air Excursions
Booking Insights

KAYAK's insights & trends for flights to Gustavus

Get data-powered insights and trends for flights to Gustavus to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to Gustavus Arpt?

The most popular airline among KAYAK users flying to Gustavus Arpt is Alaska Airlines, followed by Delta and American Airlines.

Good to know - Book Cheap Gustavus Plane Tickets

Cheapest flight$124
Flight from Juneau to Gustavus

When to book flights to Gustavus

Are your dates flexible? Find out the best times to travel to Gustavus based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Gustavus based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Gustavus flights

  • How far is Gustavus Arpt Airport from central Gustavus?

    Central Gustavus is 1 mile away from Gustavus Arpt Airport.

  • What is the name of Gustavus’s airport?

    There is only 1 airport in Gustavus, called Gustavus Arpt Airport (GST). It can also be referred to as Gustavus or Gustavus Arpt.

  • How does KAYAK find such low prices on flights to Gustavus?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Gustavus.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Gustavus?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Gustavus is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Gustavus?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Gustavus with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Gustavus?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Gustavus up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Gustavus

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Gustavus flight deals.

Reviews of the top airline flying to Gustavus

 
See real verified KAYAK customer reviews for airlines flying to Gustavus. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Gustavus. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Gustavus? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11972 reviews
7.1Food
8.1Boarding
7.8Comfort
7.0Entertainment
8.5Crew
Airline reviews

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

10.0 ExcellentJillian, Feb 2026
SAN - DCA
Read more Alaska Airlines reviews

This was my first trip with Alaska Airlines (round trip DCA to San Diego). Despite a slight delay on the return flight, I feel compelled to post a RAVE review! I cannot praise the airline and the crew enough! Everyone was kind, professional, and courteous, every step of the way- excellent service, snacks, and entertainment! On both legs of the trip I inquired whether there were any free seating upgrades and my request were granted BOTH times! I’ve flown on other airlines where they won’t do that, even when those premium seats are empty. As a customer service professional myself, I can say I left my experience feeling like a valued customer and not just a number. I NEVER expected to praise an airline lol I’ll definitely go out of my way to fly with Alaska on future trips. Thank you for such an awesome experience!

I enjoyed the feet space in comparison to other airlines. The snacks were also better, great service and the pilot greeted and said hi which made me feel safer.

Our flight when we finally got rerouted to a different destination than we were going was fine. But 2 days was taken out of our vacation because our flit was cancelled. We understand mechanical problems and of course don’t want to be on a plane that has mechanical problems.Wish there had been another solution.

Well the seats were very tight but the plane was very clean, the attendance great and good entertainment. Maybe they had it, but I wanted a map on the app. Thanks

in-flight wifi was not working well. also the cabin temperature was a bit hot.

Morbidly obese dude took half my seat. Sore shoulders back from being squeezed. Shame on the airline for not making this guy purchase two seats

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

Flight was cancelled last minute, had to change and buy another ticket to united airlines, made it 10 minutes late to my international flight and couldn’t get any reimbursement what so ever due to “Weather”, yet all other airlines except south west were running Just fine. Every single time I fly Alaska, it’s a huge delay or cancellation. My hope is that more people avoid this airlines all together until they actually improve.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

Nice crew, healthy snacks and drinks available. Flight to Seattle was short and comfortable.

Everything you need to know for your flight to Gustavus

Information on the airport you'll fly into in Gustavus