GST

$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
Sat 7/4Sun 7/5
JNU - GST • Non-stop
Cheapest one-way
$124
Alaska Airlines
Sat 6/6
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

 
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

Sat, Jul 4 - Sun, Jul 5
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
Thu, Jun 4 - Sat, Jun 6
Multiple Airlines Logo
1:00 pm - 1:25 pm
JNU
-
GST
0h 25mnonstop
Multiple Airlines Logo
5:34 pm - 6:15 pm
GST
-
JNU
0h 41mnonstop
$449Multiple Airlines
Sat, Jul 4 - Sun, Jul 5
Alaska Airlines Logo
11:25 am - 4:51 pm
PSG
-
GST
5h 26m
1 stop
Alaska Airlines Logo
5:50 pm - 2:13 pm
GST
-
PSG
20h 23m
1 stop
$506Alaska 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 - 10:59 pm
GST
-
ANC
5h 09m
1 stop
$518Alaska Airlines
Sat, Jul 11 - Wed, Jul 15
Alaska Airlines Logo
2:55 pm - 4:51 pm
PSG
-
GST
25h 56m
3 stops
Alaska Airlines Logo
5:50 pm - 2:13 pm
GST
-
PSG
20h 23m
1 stop
$533Alaska 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
Sat, Aug 22 - Wed, Aug 26
Alaska Airlines Logo
10:50 am - 4:41 pm
ANC
-
GST
5h 51m
1 stop
Alaska Airlines Logo
5:35 pm - 10:30 pm
GST
-
ANC
4h 55m
1 stop
$538Alaska Airlines
Tue, Apr 14 - Tue, Apr 21
Air Excursions Logo
1:45 pm - 2:10 pm
JNU
-
GST
0h 25mnonstop
Air Excursions Logo
2:25 pm - 2:50 pm
GST
-
JNU
0h 25mnonstop
$638Air Excursions
Fri, Jun 5 - Sun, Jun 14
Air Excursions Logo
1:00 pm - 1:25 pm
JNU
-
GST
0h 25mnonstop
Air Excursions Logo
1:40 pm - 2:05 pm
GST
-
JNU
0h 25mnonstop
$684Air 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.
7.9
Alaska AirlinesOverall score based on 12091 reviews
7.0Food
8.5Crew
8.1Boarding
7.0Entertainment
7.8Comfort
Airline reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

2.0 MediocreWenshu, Mar 2026
SEA - ANC
Read more Alaska Airlines reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

Four hour delay. Missed our event. And they offered me $75. Absolutely shameful.

Wi-Fi cut out for a bit, then resumed. Otherwise flawless flight.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

I paid almost $700 for super saver round trip…, You moved me to the back of plane… I’m old and have breathing and anxiety problems! You didn’t care! Moved me to the way back! Unacceptable!

The seating is very small. I have restless legs but the people did everything they could to help me. Unfortunately I asked for a wheelchair between Charleston and Seattle but they didn’t have one for me! The rest of my trip was good.

Helpful, courteous, communitble staff...smooth sailing Loading, unloading.. Thank you

I have been flying commercial for decades. I was in one of the ladder boarding groups, had my bag tagged because they thought there was not going to be enough space for it in the overhead bins. I politely asked one of the attendance if I could try to find a space- she said I could and I did. I then took the bag tag off and gave it to one of the other attendants as I was told to do by the first one. He, in a curt, anal, and disrespectful manner, told me that I needed to take my bag down from the overhead bin and check it. This was a situation I’ve never encountered before. The attendant’s attitude was confrontational and belittling in front of other onlooking passengers as if daring me to challenge him. I am a physician who takes care of patients day in and day out. Not wanting to make a scene, I calmly told him, “do what you need to do.” he took my bag down from the overhead bin, put the back tag back on it, and checked it only to make room for another bag that was also supposed to be technically checked by a following passenger. The same male attendant later came up to me and said “you shouldn’t have showed me the bag tag,” as if conveying that he was just following protocol was a justification for treating me like a kid out of line. I cared about this because it took 15 minutes from my life to then retrieve the bag at baggage claim and it also felt like really poor customer service. I understand the need for protocols. This is also a service industry, and we the passengers are the clients. We should be made to feel welcome and respected and our life in transit made as easy as it can be within reason. This attendant clearly needs to be reminded of that. Of note, an older female fellow passenger sitting next to me agreed with this assessment.

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

Would not let us check in our luggage. Flight was 40 minutes late, so we really did have time to check in our luggage. Could not get on another flight even for the next day, calling the Alaska service numbers provided, it stated the average wait time to speak to anyone on the phone was 8 HOURS! Alaska would not refund our tix. Never again!!!!!

Everything you need to know for your flight to Gustavus

Information on the airport you'll fly into in Gustavus