How long is the flight from Chicago to Gustavus?

Departing from Chicago to Gustavus will take you 13h 21m. Airlines will cover a distance of 2332 mi.

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.

$757+ Flights from Chicago to Gustavus

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Cheap 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 January 21, 2026.

Tue 6/167:40 pm

ORD

GST

2 stops24h 01m

Alaska Airlines

Tue 6/235:45 pm

GST

ORD

2 stops11h 55m

Alaska Airlines

Deal found 1/20

$757

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 January 21, 2026.

Tue 6/166:20 am

ORD

GST

2 stops13h 21m

Alaska Airlines

Tue 6/235:45 pm

GST

ORD

2 stops35h 55m

Alaska Airlines

Deal found 1/19

$757

Find flight deals from Chicago to Gustavus

Round-trip from	$757 (Alaska Airlines)

From Chicago (CHI) to Gustavus Arpt

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Tue 6/16

6:20 am-4:41 pm

2 stops13h 21m

Gustavus Arpt

Tue 6/23

5:45 pm-8:40 am

2 stops35h 55m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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.

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

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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.
How long is the flight from Chicago to Gustavus?
Departing from Chicago to Gustavus will take you 13h 21m. Airlines will cover a distance of 2332 mi.
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.

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$757+ Cheap flights from Chicago (CHI) 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 6/16. 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

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 January 21, 2026.

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 January 21, 2026.

Find flight deals from Chicago to Gustavus

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Best time to book a flight from Chicago to Gustavus

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

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?

How long is the flight from Chicago to Gustavus?

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?

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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 January 21, 2026.