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

Prices for flights from Chicago to Gustavus Arpt Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Gustavus Arpt Airport.

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

The required travel and health documents for your Gustavus Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Gustavus Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$387 Cheap Flights from Chicago to Gustavus in 2026

1 adult

0 bags

Find the cheapest flights from Chicago to Gustavus

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 pm - 4:52 pm

ORD

GST

21h 37m

2 stops

5:53 pm - 10:00 pm

GST

ORD

25h 07m

2 stops

$727Multiple Airlines

Tue, Jul 7 - Wed, Jul 15

6:00 am - 4:52 pm

ORD

GST

37h 52m

3 stops

5:53 pm - 8:35 am

GST

ORD

11h 42m

2 stops

$836Alaska Airlines

Tue, Jul 7 - Wed, Jul 15

6:00 am - 4:52 pm

ORD

GST

13h 52m

2 stops

5:53 pm - 8:35 am

GST

ORD

11h 42m

2 stops

$839Alaska Airlines

Tue, Jul 7 - Wed, Jul 15

5:47 pm - 4:52 pm

ORD

GST

26h 05m

2 stops

5:53 pm - 10:00 pm

GST

ORD

25h 07m

2 stops

$889Multiple Airlines

Fri, Jul 10 - Sat, Jul 25

8:05 pm - 4:52 pm

ORD

GST

23h 47m

2 stops

5:53 pm - 6:40 am

GST

ORD

33h 47m

2 stops

$907Alaska Airlines

Mon, Jun 29 - Sun, Jul 5

8:05 pm - 4:52 pm

ORD

GST

47h 47m

3 stops

5:53 pm - 6:20 am

GST

ORD

33h 27m

2 stops

$947Alaska Airlines

Fri, Jul 10 - Sat, Jul 25

8:05 pm - 4:52 pm

ORD

GST

23h 47m

2 stops

5:53 pm - 6:20 am

GST

ORD

33h 27m

2 stops

$958Alaska Airlines

Fri, Jul 10 - Sat, Jul 25

8:05 pm - 4:52 pm

ORD

GST

23h 47m

2 stops

5:53 pm - 12:03 pm

GST

ORD

39h 10m

2 stops

$960Alaska Airlines

Fri, Jul 10 - Sat, Jul 25

5:42 pm - 4:52 pm

ORD

GST

50h 10m

3 stops

5:53 pm - 8:35 am

GST

ORD

35h 42m

2 stops

$967Alaska Airlines

Fri, Jul 10 - Sat, Jul 25

8:05 pm - 4:52 pm

ORD

GST

47h 47m

3 stops

5:53 pm - 6:20 am

GST

ORD

33h 27m

2 stops

$1,000Alaska Airlines

Fri, Jul 10 - Sat, Jul 25

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Alaska Airlines flights from Chicago to Gustavus

Our best Alaska Airlines deals on Chicago to Gustavus flight tickets

Alaska Airlines

Jul 7

ORD6:00 amChicago O'Hare Intl

37h 52m

3 stops

GST4:52 pmGustavus Arpt

Jul 15

GST5:53 pmGustavus Arpt

11h 42m

2 stops

ORD8:35 amChicago O'Hare Intl

$836

Alaska Airlines

Jul 7

ORD6:00 amChicago O'Hare Intl

13h 52m

2 stops

GST4:52 pmGustavus Arpt

Jul 15

GST5:53 pmGustavus Arpt

11h 42m

2 stops

ORD8:35 amChicago O'Hare Intl

$839

Alaska Airlines

Jul 10

ORD8:05 pmChicago O'Hare Intl

47h 47m

3 stops

GST4:52 pmGustavus Arpt

Jul 25

GST5:53 pmGustavus Arpt

33h 27m

2 stops

ORD6:20 amChicago O'Hare Intl

$947

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Tue 7/7

10:15 pm-4:52 pm

2 stops21h 37m

Gustavus Arpt

Wed 7/15

5:53 pm-10:00 pm

2 stops25h 07m

$727

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Tue 7/7

6:00 am-4:52 pm

3 stops37h 52m

Gustavus Arpt

Wed 7/15

5:53 pm-8:35 am

2 stops11h 42m

$836

Quickest round-trip

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Tue 7/7

6:00 am-4:52 pm

2 stops13h 52m

Gustavus Arpt

Wed 7/15

5:53 pm-8:35 am

2 stops11h 42m

$839

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Fri 7/10

5:47 pm-4:52 pm

2 stops26h 05m

Gustavus Arpt

Sat 7/25

5:53 pm-10:00 pm

2 stops25h 07m

$889

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Mon 6/29

8:05 pm-4:52 pm

2 stops23h 47m

Gustavus Arpt

Sun 7/5

5:53 pm-6:40 am

2 stops33h 47m

$907

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Fri 7/10

8:05 pm-4:52 pm

3 stops47h 47m

Gustavus Arpt

Sat 7/25

5:53 pm-6:20 am

2 stops33h 27m

$947

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Fri 7/10

8:05 pm-4:52 pm

2 stops23h 47m

Gustavus Arpt

Sat 7/25

5:53 pm-6:20 am

2 stops33h 27m

$958

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Fri 7/10

8:05 pm-4:52 pm

2 stops23h 47m

Gustavus Arpt

Sat 7/25

5:53 pm-12:03 pm

2 stops39h 10m

$960

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Fri 7/10

5:42 pm-4:52 pm

3 stops50h 10m

Gustavus Arpt

Sat 7/25

5:53 pm-8:35 am

2 stops35h 42m

$967

ChicagoGustavus

ORD - GST

ORDGST

Chicago O'Hare Intl

Fri 7/10

8:05 pm-4:52 pm

3 stops47h 47m

Gustavus Arpt

Sat 7/25

5:53 pm-6:20 am

2 stops33h 27m

$1,000

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago 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

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

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

When to book flights from Chicago to Gustavus

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Gustavus according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Gustavus (CHI to GST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Gustavus

Fastest flight time	21h 37m
Direct flights	None

The fastest flight from Chicago to Gustavus takes 21h 37m

There are no direct flights from Chicago to Gustavus. There are no popular flight routes from Chicago to Gustavus.

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Frequently asked questions about flying from Chicago to Gustavus

How far is Chicago to Gustavus Arpt by plane?
Gustavus Arpt is 2347.5 mi away from Chicago. Typically, this will take 21h 37m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Gustavus Arpt Airport?
Prices for flights from Chicago to Gustavus Arpt Airport are updated daily.
How old do you have to be to fly from Chicago to Gustavus Arpt Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Gustavus Arpt Airport.
What documentation or ID do you need to fly to Gustavus Arpt Airport?
The required travel and health documents for your Gustavus Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Gustavus Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Gustavus for you.

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

Yes. All flights to Gustavus from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Gustavus from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Gustavus from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.