How long does it take to fly to Gustavus?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Gustavus you fly into. For example, flying from Seattle to Juneau takes 2h 32m on average. On the other hand, flying from Spokane to Juneau takes 8h 02m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington to Gustavus Arpt Airport?

Prices for flights from Washington to Gustavus Arpt Airport were last updated today.

How old do you have to be to fly from Washington to Gustavus Arpt Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Gustavus Arpt Airport.

What documentation or ID do you need to fly to Gustavus Arpt Airport?

The necessary travel and health documents for your Gustavus Arpt Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$334 Cheap Flights from Washington to Gustavus in 2026

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Find the cheapest flights from Washington to Gustavus

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:55 am - 4:51 pm

SEA

GST

7h 56m

1 stop

5:50 pm - 12:20 pm

GST

SEA

17h 30m

1 stop

$686Alaska Airlines

Fri, Jun 26 - Wed, Jul 1

9:55 am - 4:51 pm

SEA

GST

7h 56m

1 stop

5:50 pm - 4:33 pm

GST

SEA

21h 43m

3 stops

$701Alaska Airlines

Fri, Jun 26 - Wed, Jul 1

6:35 pm - 4:51 pm

SEA

GST

23h 16m

2 stops

5:50 pm - 4:33 pm

GST

SEA

21h 43m

3 stops

$746Alaska Airlines

Fri, Jun 26 - Wed, Jul 1

3:36 pm - 4:51 pm

SEA

GST

26h 15m

3 stops

5:50 pm - 4:33 pm

GST

SEA

21h 43m

3 stops

$751Alaska Airlines

Fri, Jun 26 - Wed, Jul 1

9:52 pm - 8:40 am

SEA

GST

35h 48m

2 stops

2:25 pm - 9:33 pm

GST

SEA

6h 08m

1 stop

$1,570Multiple Airlines

Sat, Apr 4 - Wed, Apr 8

Alaska Airlines flights from State of Washington to Gustavus

Our best Alaska Airlines deals on State of Washington to Gustavus flight tickets

Alaska Airlines

Jun 26

SEA9:55 amSeattle/Tacoma Intl

7h 56m

1 stop

GST4:51 pmGustavus Arpt

Jul 1

GST5:50 pmGustavus Arpt

17h 30m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$686

Alaska Airlines

Jun 26

SEA9:55 amSeattle/Tacoma Intl

7h 56m

1 stop

GST4:51 pmGustavus Arpt

Jul 1

GST5:50 pmGustavus Arpt

21h 43m

3 stops

SEA4:33 pmSeattle/Tacoma Intl

$701

Alaska Airlines

Jun 26

SEA6:35 pmSeattle/Tacoma Intl

23h 16m

2 stops

GST4:51 pmGustavus Arpt

Jul 1

GST5:50 pmGustavus Arpt

21h 43m

3 stops

SEA4:33 pmSeattle/Tacoma Intl

$746

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Fri 6/26

9:55 am-4:51 pm

1 stop7h 56m

Gustavus Arpt

Wed 7/1

5:50 pm-12:20 pm

1 stop17h 30m

$686

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Fri 6/26

9:55 am-4:51 pm

1 stop7h 56m

Gustavus Arpt

Wed 7/1

5:50 pm-4:33 pm

3 stops21h 43m

$701

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Fri 6/26

6:35 pm-4:51 pm

2 stops23h 16m

Gustavus Arpt

Wed 7/1

5:50 pm-4:33 pm

3 stops21h 43m

$746

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Fri 6/26

3:36 pm-4:51 pm

3 stops26h 15m

Gustavus Arpt

Wed 7/1

5:50 pm-4:33 pm

3 stops21h 43m

$751

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Sat 4/4

9:52 pm-8:40 am

2 stops35h 48m

Gustavus Arpt

Wed 4/8

2:25 pm-9:33 pm

1 stop6h 08m

$1,570

Cheapest one-way

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Sun 6/7

6:23 pm-4:40 pm

2 stops23h 17m

$334

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Sun 6/7

7:50 pm-4:40 pm

1 stop21h 50m

$340

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Sun 8/16

3:36 pm-4:51 pm

3 stops26h 15m

$372

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Sun 8/16

11:35 am-4:51 pm

2 stops30h 16m

$373

SeattleGustavus

SEA - GST

SEAGST

Seattle/Tacoma Intl

Sun 8/16

7:50 pm-4:51 pm

1 stop22h 01m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Gustavus

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington to Gustavus Arpt?

Alaska Airlines is the most popular carrier operating from Washington to Gustavus Arpt

What airlines fly to Gustavus?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Gustavus from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Gustavus. Keep in mind that there are 3 different airlines that fly to Gustavus on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Gustavus flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Gustavus

Fastest flight time	4h 20m
Direct flights	None

The fastest flight from State of Washington to Gustavus takes 4h 20m

There are no direct flights from State of Washington to Gustavus. There are no popular flight routes from State of Washington to Gustavus.

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When did momondo last update prices for flights from Washington to Gustavus Arpt Airport?
Prices for flights from Washington to Gustavus Arpt Airport were last updated today.
How old do you have to be to fly from Washington to Gustavus Arpt Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Gustavus Arpt Airport.
What documentation or ID do you need to fly to Gustavus Arpt Airport?
The necessary travel and health documents for your Gustavus Arpt Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Gustavus?

It is quick and easy to find Washington to Gustavus flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Gustavus that suits you.

Can I find flights from Washington to Gustavus with flexible booking policies on momondo?

Flights from Washington to Gustavus with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Gustavus?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Gustavus from Washington.

I’m not ready to book a flight from Washington to Gustavus right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Gustavus now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Gustavus and let you know when they change.