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SEA - GST

$273 Find cheap flights from Seattle 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 from Seattle to Gustavus departing on 8/18. 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
0 bags
Sat 6/29
Sat 7/6

Search 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 in flight searches from Seattle to Gustavus, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Gustavus, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Gustavus (SEA-GST)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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 and deals for you by selecting your travel dates.
Choose your dates
9:04 am - 4:46 pmSEA-GST
8h 42m1 stop
5:35 pm - 11:44 pmGST-SEA
5h 09m1 stop
$520Alaska Airlines
Find Deal
Thu, Aug 15 - Thu, Aug 22
10:40 pm - 4:46 pmSEA-GST
19h 06m1 stop
5:40 pm - 8:41 amGST-SEA
14h 01m1 stop
$531Alaska Airlines
Find Deal
Wed, Jul 24 - Sun, Jul 28
11:20 am - 4:46 pmSEA-GST
30h 26m2 stops
5:40 pm - 11:56 pmGST-SEA
5h 16m1 stop
$551Alaska Airlines
Find Deal
Wed, Jul 24 - Sun, Jul 28
3:30 pm - 4:46 pmSEA-GST
26h 16m3 stops
5:40 pm - 8:41 amGST-SEA
14h 01m1 stop
$554Alaska Airlines
Find Deal
Wed, Jul 24 - Sun, Jul 28

Good to know

Cheapest flight

$273
Flight from Seattle to Gustavus

When to book flights from Seattle to Gustavus

Are your dates flexible? Find out the best times to travel from Seattle 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Gustavus

  • What is the cheapest flight from Seattle to Gustavus?

    In the last 3 days, the lowest price for a flight from Seattle to Gustavus was $273 for a one-way ticket and $520 for a round-trip.

  • Do I need a passport to fly between Seattle and Gustavus?

    No

  • Which aircraft models fly most regularly from Seattle to Gustavus?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Gustavus?

    oneworld is the only airline alliance operating flights between Seattle and Gustavus.

  • How does KAYAK find such low prices on flights from Seattle 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 from Seattle to Gustavus.

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

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

  • What is the Hacker Fare option on flights from Seattle 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 to Seattle with another airline. Booking your flights between Seattle and GST can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle 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 from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Seattle to Gustavus

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Gustavus. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle 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 9192 reviews
8.6Crew
8.2Boarding
7.3Entertainment
7.3Food
7.9Comfort
Airline reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

8.0 ExcellentElaine, May 2024SEA - PHL
Read more about Alaska Airlines reviews

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

The boarding gate is literally just an aisle to the concourse. There is no seating and it's shared with several other airlines. It's crowded, hot, and standing-room only. It's difficult to hear gate announcements over the PA system with too many other carriers crammed into a small space. I've enjoyed flying AA in the past on the west coast, but the BNA single gate experience is horrendous! Never again from BNA to SEA with AA.

It was a partial full flight. But even with a spare seat it was hard to get comfortable More on me being a wide body probably

Our flights using Alaska Airlines went great! All of the flight attendants were very friendly. Big shout out to the pilots for getting us to and from our destinations safely!

I can’t complain. Perhaps passing out headphones, but it was on me to bring my own since I could have used some for my personal device.

I liked only the crew. The flyght was too much fast, faster than it should be, on 20 min faster, but not safer, I experienced on myself astranautic overload from suddenly appearing in the sky and all the vibrations of the turbines, because I had my place at the level of the wings. Pregnant woman should not be seated on the level of the wings with all turbines, pregnant woman should be offered to charge place to seat closer to front or in the back, but not at the level of all the turbines. Vibrations of turbines are not healthy for pregnancy. I hold all the flight my belly in my hands to avoid miscarriage. If it would be longer flying distances, I could have miscarriage with Alaskan airlines.

I didn't have food or use entertainment, so those evaluations are invalid.

I do not feel the priority seating I paid for was was adequate for the cost. there was no difference from coach on any other airline, and it was very uncomfortable

First flights on Alaska Air, and I will go out of my way to fly them whenever I can in the future. An incredible experience, above and beyond any other airline.

It was warm on the plane. Perhaps the people who were coughing quite often should be encouraged to wear a mask?! It was a long 4 hours.

Book cheap flights from Seattle to Gustavus

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Gustavus found on KAYAK in the last 72 hours.
8/18Sun
1 stopAlaska Airlines
22h 38mSEA-GST
$273
8/18Sun
3 stopsAlaska Airlines
26h 16mSEA-GST
$291
8/18Sun
2 stopsAlaska Airlines
30h 26mSEA-GST
$293

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Seattle - Gustavus Flights

Departure:

Seattle (SEA)United States

Destination:

Gustavus (GST)United States

Cabin classes: