What is the cheapest day to fly from Chicago to Gustavus?

Travelers seeking maximum savings on their Chicago to Gustavus flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 is the cheapest time of day to fly from CHI to GST?

When flying from Chicago 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 Chicago?

If you book a flight to Gustavus from Chicago, you will be flying to Gustavus Arpt, which is the city’s only airport. Gustavus Arpt (GST) is located 1.2 mi from the center of Gustavus. There are 0 flights from Chicago to Gustavus Arpt per day from 0 different airlines.

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

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

How can I find direct flights from Chicago to Gustavus?

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

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

Yes. Cheapflights offers flight deals from Chicago 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.

$358+ Flights from Chicago to Gustavus

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Chicago to Gustavus with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Gustavus

Round-trip from	$722 (Alaska Airlines)
One-way from	$358 (Alaska Airlines)

From Chicago (CHI) to Gustavus Arpt

Search Deals

One-way flight from Chicago (CHI) to Gustavus Arpt

Search Deals

Find flight deals from Chicago to Gustavus

Cheapest flights from Chicago to Gustavus
Explore the most affordable flight options available from Chicago to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sat 8/233:20 pmORD - GST

2 stops28h 23mAlaska Airlines

Wed 8/275:29 pmGST - ORD

2 stops12h 11mAlaska Airlines

Deal found 7/2

$722

Best flights from Chicago to Gustavus
Discover carefully curated flight deals from Chicago to Gustavus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sat 8/233:20 pmORD - GST

2 stops28h 23mAlaska Airlines

Wed 8/275:29 pmGST - ORD

2 stops12h 11mAlaska Airlines

Deal found 7/2

$722

Last-minute flights from Chicago to Gustavus
Discover last-minute flight deals from Chicago to Gustavus. Data last updated July 3, 2025 and is based on user searches.

Sat 8/233:20 pmORD - GST

2 stops28h 23mAlaska Airlines

Wed 8/275:29 pmGST - ORD

2 stops12h 11mAlaska Airlines

Deal found 7/2

$722

One-way flights from Chicago to Gustavus
Search for one-way flight options from Chicago to Gustavus. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 8/1412:59 amORD - GST

2 stops18h 42mAlaska Airlines

Deal found 6/30

$358

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Gustavus that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Sat 8/23

3:20 pm-4:43 pm

2 stops28h 23m

Gustavus Arpt

Wed 8/27

5:29 pm-8:40 am

2 stops12h 11m

$722

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Thu 8/14

12:59 am-4:41 pm

2 stops18h 42m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Chicago to Gustavus

Have a flexible travel schedule? Discover the best time to fly to Gustavus from Chicago 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 Chicago to Gustavus

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Gustavus

See what other customers who have flown with Alaska Airlines from Chicago to Gustavus have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What airport do you fly into for flights to Gustavus from Chicago?
If you book a flight to Gustavus from Chicago, you will be flying to Gustavus Arpt, which is the city’s only airport. Gustavus Arpt (GST) is located 1.2 mi from the center of Gustavus. There are 0 flights from Chicago to Gustavus Arpt per day from 0 different airlines.
Can I find deals for flights from Chicago to Gustavus that include hotel bookings?
Yes. In addition to deals on Chicago to Gustavus flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Gustavus?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Gustavus.
Can I find deals for business class flights from Chicago to Gustavus?
Yes. Cheapflights offers flight deals from Chicago 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Gustavus

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$358+ Cheap flights from Chicago (CHI) to Gustavus (GST)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Gustavus with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chicago to Gustavus

Round-trip from

One-way from

Find flight deals from Chicago to Gustavus

Cheapest flights from Chicago to GustavusExplore the most affordable flight options available from Chicago to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Chicago to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Gustavus that are best for you.

Best time to book a flight from Chicago to Gustavus

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

Cheapflights Insights

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

Reviews of airlines servicing Gustavus

See what other customers who have flown with Alaska Airlines from Chicago to Gustavus have to say. You can also see how each airline compares 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 Chicago 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 Chicago?

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

How can I find direct flights from Chicago to Gustavus?

Can I find deals for business class flights from Chicago 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 Chicago to Gustavus

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Chicago to Gustavus
Explore the most affordable flight options available from Chicago to Gustavus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.