In terms of precipitation, rainfall in Gustavus ranges from 2.7 - 8.2 inches per month. October is typically the wettest month, when rainfall can reach 8.2 in. April is typically the driest time to visit Gustavus when rainfall is around 2.7 in.

If weather is an important factor for your trip to Gustavus, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the most popular routes from Alaska to Gustavus?

The most popular route from Alaska to Gustavus is Juneau Intl - Gustavus Arpt. You may also consider Petersburg - Gustavus Arpt or Anchorage - Gustavus Arpt.

What is the cheapest time of day to fly from AK to GST?

When flying from Alaska to Gustavus, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Gustavus from Alaska?

Most people fly into Gustavus Arpt (GST) if they book a flight to Gustavus from Alaska. Gustavus Arpt is conveniently located just 1.2 mi from Gustavus’s city center.

Can I find deals for flights from Alaska to Gustavus that include hotel bookings?

Yes. In addition to deals on Alaska to Gustavus flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Alaska to Gustavus?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Gustavus.

Can I find deals for business class flights from Alaska to Gustavus?

Yes. Cheapflights offers flight deals from Alaska to Gustavus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$648+ Flights from Alaska to Gustavus

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Cheap flight deals from Alaska to Gustavus

Cheapest flights from Alaska to Gustavus
Explore the most affordable flight options available from Alaska to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 18, 2025.

qui 12/189:00 amJNU - GST

Nonstop0h 25mAir Excursions

dom 12/212:25 pmGST - JNU

Nonstop0h 25mAir Excursions

Deal found 12/17

$648

Last-minute flights from Alaska to Gustavus
Discover last-minute flight deals from Alaska to Gustavus. Data last updated dezembro 18, 2025 and is based on user searches.

qui 12/189:00 amJNU - GST

Nonstop0h 25mAir Excursions

dom 12/212:25 pmGST - JNU

Nonstop0h 25mAir Excursions

Deal found 12/17

$648

Find flight deals from Alaska to Gustavus

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Good round-trip deal	$247 or less

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Best time to book a flight from Alaska to Gustavus

Have a flexible travel schedule? Discover the best time to fly to Gustavus from Alaska with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Alaska to Gustavus

What is the cheapest month to book a flight from Alaska to Gustavus?

Currently, October is the cheapest month in which you can book a flight from Alaska to Gustavus (average of $211). Flying from Alaska to Gustavus in September is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Gustavus

Read through reviews of airlines operating flights from Alaska to Gustavus, such as Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,478 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Alaska Airlines

8.0

Very good

11,478 reviews

Alaska Airlines

8.0

Very good

11,478 reviews

Reviews

1 / 20

2.0

Mediocre

Art,Dec 2025

SAN - OGG

Related info for your journey

What airport do you fly into for flights to Gustavus from Alaska?
Most people fly into Gustavus Arpt (GST) if they book a flight to Gustavus from Alaska. Gustavus Arpt is conveniently located just 1.2 mi from Gustavus’s city center.
What are the most popular routes from Alaska to Gustavus?
The most popular route from Alaska to Gustavus is Juneau Intl - Gustavus Arpt. You may also consider Petersburg - Gustavus Arpt or Anchorage - Gustavus Arpt.
Can I find deals for flights from Alaska to Gustavus that include hotel bookings?
Yes. In addition to deals on Alaska to Gustavus flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Alaska to Gustavus?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Gustavus.
Can I find deals for business class flights from Alaska to Gustavus?
Yes. Cheapflights offers flight deals from Alaska to Gustavus by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Alaska to Gustavus?
Currently, October is the cheapest month in which you can book a flight from Alaska to Gustavus (average of $211). Flying from Alaska to Gustavus in September is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Alaska to Gustavus

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$237	Average$237	FlexibilityNo cancel fee	On-time75%

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$648+ Cheap flights from Alaska to Gustavus (GST)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Alaska to Gustavus with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Alaska to Gustavus

Cheapest flights from Alaska to GustavusExplore the most affordable flight options available from Alaska to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 18, 2025.

Explore the most affordable flight options available from Alaska to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 18, 2025.

Find flight deals from Alaska to Gustavus

Keep the following information in mind while searching for Alaska to Gustavus flight deals. Data was last updated dezembro 18, 2025.

Most accurate provider

Most trusted provider

Good round-trip deal

Best time to book a flight from Alaska to Gustavus

Have a flexible travel schedule? Discover the best time to fly to Gustavus from Alaska with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Alaska to Gustavus

What is the cheapest month to book a flight from Alaska to Gustavus?

Reviews of airlines servicing Gustavus

Read through reviews of airlines operating flights from Alaska to Gustavus, such as Alaska Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Alaska to Gustavus. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Gustavus from Alaska?

What are the most popular routes from Alaska to Gustavus?

Can I find deals for flights from Alaska to Gustavus that include hotel bookings?

How can I find direct flights from Alaska to Gustavus?

Can I find deals for business class flights from Alaska to Gustavus?

What is the cheapest month to book a flight from Alaska to Gustavus?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alaska to Gustavus

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Alaska to Gustavus

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Travel Smart

Cheapest flights from Alaska to Gustavus
Explore the most affordable flight options available from Alaska to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 18, 2025.