GST

$134 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 8/13. 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
$268
Alaska Airlines
Thu 6/25Mon 6/29
JNU - GST • Non-stop
Cheapest one-way
$134
Alaska Airlines
Thu 8/13
JNU - GST • Non-stop
Top airlines
Air Excursions
Most flights • 28 per week
Alaska Airlines
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Thu, Jun 25 - Mon, Jun 29
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$268Alaska Airlines
Sat, Jul 18 - Wed, Jul 22
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$288Alaska Airlines
Sun, Jun 21 - Tue, Jun 23
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$338Alaska Airlines
Fri, Aug 7 - Sun, Aug 9
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$358Alaska Airlines
Thu, Jul 23 - Wed, Jul 29
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$388Alaska Airlines
Sun, Jun 21 - Tue, Jun 23
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$498Alaska Airlines
Thu, Jul 2 - Sat, Jul 4
Alaska Airlines Logo
4:35 pm - 4:52 pm
ANC
-
GST
24h 17m
1 stop
Alaska Airlines Logo
5:53 pm - 10:56 pm
GST
-
ANC
5h 03m
1 stop
$550Alaska Airlines
Fri, Jul 17 - Sun, Jul 19
Alaska Airlines Logo
4:14 pm - 4:52 pm
JNU
-
GST
0h 38mnonstop
Alaska Airlines Logo
5:53 pm - 6:29 pm
GST
-
JNU
0h 36mnonstop
$559Alaska Airlines
Sun, Sep 6 - Sun, Sep 6
Air Excursions Logo
7:10 am - 7:35 am
JNU
-
GST
0h 25mnonstop
Air Excursions Logo
1:40 pm - 2:05 pm
GST
-
JNU
0h 25mnonstop
$638Air Excursions
Wed, Aug 5 - Wed, Aug 12
Multiple Airlines Logo
7:17 pm - 4:52 pm
BOS
-
GST
25h 35m
3 stops
Multiple Airlines Logo
5:53 pm - 3:03 pm
GST
-
BOS
17h 10m
3 stops
$1,494Multiple Airlines
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?

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

Alaska Airlines
Alaska Airlines
#1 most popular
Delta
Delta
#2 most popular
American Airlines
American Airlines
#3 most popular

Which airline offers the most flights to Gustavus?

Of the 2 airlines that fly to Gustavus, Air Excursions offers the most flights, with around 28 per week, followed by Alaska Airlines with 7 flights per week.

Find deals

Good to know - Book Cheap Gustavus Plane Tickets

Cheapest flight$134
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 12478 reviews
7.0Entertainment
8.1Boarding
7.0Food
7.8Comfort
8.5Crew
Airline reviews

The flight kept getting delayed due to a maintenance issue. That happens, but there is no excuse for changing the gate FIVE TIMES, including one time nearly all the way across SeaTac. After we were delayed for 3+ hours, they did send us (via email) a $12 meal voucher...except you can't find a $12 meal anywhere in that airport, unless you consider a bag of M&M's and a bottle of water a meal. The plane had one problem after another but finally took off 4.5 hours late. This caused us to miss our hotel shuttle at ORD (they didn't run past midnight and it was 3 am) so we had to wait 25 minutes and pay for an Uber. I did get a $50 flight voucher from Alaska...big deal. Barely covers my Uber ride that I shouldn't have needed.

2.0 MediocreAnonymous, Jun 2026
SEA - ORD
Read more Alaska Airlines reviews

The flight kept getting delayed due to a maintenance issue. That happens, but there is no excuse for changing the gate FIVE TIMES, including one time nearly all the way across SeaTac. After we were delayed for 3+ hours, they did send us (via email) a $12 meal voucher...except you can't find a $12 meal anywhere in that airport, unless you consider a bag of M&M's and a bottle of water a meal. The plane had one problem after another but finally took off 4.5 hours late. This caused us to miss our hotel shuttle at ORD (they didn't run past midnight and it was 3 am) so we had to wait 25 minutes and pay for an Uber. I did get a $50 flight voucher from Alaska...big deal. Barely covers my Uber ride that I shouldn't have needed.

For a 5hrs flight a simple meal should provided instead of snacks only

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

Missoula is a great airport. Desk and gate crews were very helpful and friendly

Other than delaying take off by an hour, the flight was smooth. Crew were kind and supportive, and made sure we were always considered as a priority.

Not able to get boarding pass for domestic connection flight when check in at international airport. I was told I need to get connection flight boarding pass after I entered US. It us very inconvenient.

Flight was on time. My pre-ordered meal came as expected.

It was good. Too long for older people. Service and support was great! Friendly crew!

I was very impressed at how Alaska Airlines handles people with medical needs.

Check in & bag drop was straightforward. Alaskair changed the gate approx 40 min before departure, and I only became aware due to Google wallet update to my boarding pass. Had to move from gate N1 to C9 which required use of the Train, luckily I had time available.

Everything you need to know for your flight to Gustavus

Information on the airport you'll fly into in Gustavus

Gustavus (GST)