When did momondo last update prices for flights from Guam to Illinois?

Prices for flights from Guam to Illinois were last updated today.

How many operators does momondo search for flights from Guam to Illinois?

As of November 2025, there is 1 operator available to choose from for flights from Guam to Illinois.

How old do you have to be to fly from Guam to Illinois?

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 Guam to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,631 Cheap Flights from Guam to Illinois in 2025/26

1 adult

0 bags

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Find the cheapest flights from Guam to Illinois

Round-trip

Recent round-trip flight deals from Guam to Illinois

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7:05 am - 2:44 pmGUM-ORD

22h 39m2 stops

9:05 pm - 4:25 amORD-GUM

40h 20m2 stops

$1,631United Airlines

Find Deal

Wed, Apr 8 - Sun, Apr 12

12:25 pm - 7:16 pmGUM-ORD

21h 51m2 stops

9:21 pm - 6:05 pmORD-GUM

29h 44m2 stops

$1,634United Airlines

Find Deal

Wed, Apr 8 - Sun, Apr 12

7:20 am - 7:51 pmGUM-ORD

28h 31m2 stops

7:50 pm - 7:05 pmORD-GUM

31h 15m2 stops

$1,727United Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 18

7:05 am - 9:07 pmGUM-ORD

30h 02m2 stops

3:47 pm - 7:00 pmORD-GUM

35h 13m2 stops

$1,777United Airlines

Find Deal

Mon, Dec 15 - Mon, Dec 22

7:20 pm - 3:10 pmGUM-ORD

35h 50m1 stop

10:00 pm - 7:00 pmORD-GUM

29h 00m2 stops

$1,781United Airlines

Find Deal

Mon, Dec 15 - Mon, Dec 22

1:00 am - 11:53 pmGUM-ORD

38h 53m2 stops

12:27 pm - 11:05 pmORD-GUM

42h 38m2 stops

$1,918Delta

Find Deal

Tue, Jan 13 - Sun, Jan 18

7:05 am - 4:50 pmGUM-ORD

24h 45m2 stops

12:45 pm - 4:25 amORD-GUM

24h 40m1 stop

$1,956United Airlines

Find Deal

Wed, Apr 8 - Sun, Apr 12

7:40 am - 2:53 pmGUM-ORD

23h 13m2 stops

1:10 pm - 4:20 amORD-GUM

23h 10m1 stop

$2,121United Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 18

5:00 pm - 6:34 pmGUM-MDW

40h 34m2 stops

5:59 pm - 3:15 pmMDW-GUM

54h 16m2 stops

$2,137Delta

Find Deal

Wed, Apr 8 - Sun, Apr 12

1:00 am - 11:59 pmGUM-ORD

38h 59m2 stops

7:25 am - 11:05 pmORD-GUM

23h 40m2 stops

$9,910Delta

Find Deal

Sun, Dec 14 - Mon, Dec 22

United Airlines flights from Guam to Illinois

Our best United Airlines deals on Guam to Illinois flight tickets

United Airlines

Apr 8

GUM7:05 amTamuning Guam Intl

22h 39m

2 stops

ORD2:44 pmChicago O'Hare Intl

Apr 12

ORD9:05 pmChicago O'Hare Intl

40h 20m

2 stops

GUM4:25 amTamuning Guam Intl

$1,631

Find similar

United Airlines

Apr 8

GUM12:25 pmTamuning Guam Intl

21h 51m

2 stops

ORD7:16 pmChicago O'Hare Intl

Apr 12

ORD9:21 pmChicago O'Hare Intl

29h 44m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,634

Find similar

United Airlines

Jan 14

GUM7:20 amTamuning Guam Intl

28h 31m

2 stops

ORD7:51 pmChicago O'Hare Intl

Jan 18

ORD7:50 pmChicago O'Hare Intl

31h 15m

2 stops

GUM7:05 pmTamuning Guam Intl

$1,727

Find similar

Delta flights from Guam to Illinois

Our best Delta deals on Guam to Illinois flight tickets

Delta

Jan 13

GUM1:00 amTamuning Guam Intl

38h 53m

2 stops

ORD11:53 pmChicago O'Hare Intl

Jan 18

ORD12:27 pmChicago O'Hare Intl

42h 38m

2 stops

GUM11:05 pmTamuning Guam Intl

$1,918

Find similar

Delta

Apr 8

GUM5:00 pmTamuning Guam Intl

40h 34m

2 stops

MDW6:34 pmChicago Midway

Apr 12

MDW5:59 pmChicago Midway

54h 16m

2 stops

GUM3:15 pmTamuning Guam Intl

$2,137

Find similar

Delta

Dec 14

GUM1:00 amTamuning Guam Intl

38h 59m

2 stops

ORD11:59 pmChicago O'Hare Intl

Dec 22

ORD7:25 amChicago O'Hare Intl

23h 40m

2 stops

GUM11:05 pmTamuning Guam Intl

$9,910

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 4/8

7:05 am-2:44 pm

2 stops22h 39m

Chicago O'Hare Intl

Sun 4/12

9:05 pm-4:25 am

2 stops40h 20m

$1,631

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 4/8

12:25 pm-7:16 pm

2 stops21h 51m

Chicago O'Hare Intl

Sun 4/12

9:21 pm-6:05 pm

2 stops29h 44m

$1,634

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 1/14

7:20 am-7:51 pm

2 stops28h 31m

Chicago O'Hare Intl

Sun 1/18

7:50 pm-7:05 pm

2 stops31h 15m

$1,727

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Mon 12/15

7:05 am-9:07 pm

2 stops30h 02m

Chicago O'Hare Intl

Mon 12/22

3:47 pm-7:00 pm

2 stops35h 13m

$1,777

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Mon 12/15

7:20 pm-3:10 pm

1 stop35h 50m

Chicago O'Hare Intl

Mon 12/22

10:00 pm-7:00 pm

2 stops29h 00m

$1,781

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 1/13

1:00 am-11:53 pm

2 stops38h 53m

Chicago O'Hare Intl

Sun 1/18

12:27 pm-11:05 pm

2 stops42h 38m

$1,918

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 4/8

7:05 am-4:50 pm

2 stops24h 45m

Chicago O'Hare Intl

Sun 4/12

12:45 pm-4:25 am

1 stop24h 40m

$1,956

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 1/14

7:40 am-2:53 pm

2 stops23h 13m

Chicago O'Hare Intl

Sun 1/18

1:10 pm-4:20 am

1 stop23h 10m

$2,121

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Wed 4/8

5:00 pm-6:34 pm

2 stops40h 34m

Chicago Midway

Sun 4/12

5:59 pm-3:15 pm

2 stops54h 16m

$2,137

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sun 12/14

1:00 am-11:59 pm

2 stops38h 59m

Chicago O'Hare Intl

Mon 12/22

7:25 am-11:05 pm

2 stops23h 40m

$9,910

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Guam to Illinois

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 day to depart on your flight to Illinois?

The cheapest day to depart from Guam to Illinois is on a Saturday when prices can be found for as low as $1,684. Flights from Guam to Illinois on a Thursday will generally be more expensive and average around $1,881. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Guam to Illinois flights?

You could potentially save up to 5% on your flight if you consider stops on a Guam to Illinois flight.

Cheap Guam to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guam to Illinois

Direct flights	None

There are no direct flights from Guam to Illinois. There are no popular flight routes from Guam to Illinois.

Search flight deals

When did momondo last update prices for flights from Guam to Illinois?
Prices for flights from Guam to Illinois were last updated today.
How many operators does momondo search for flights from Guam to Illinois?
As of November 2025, there is 1 operator available to choose from for flights from Guam to Illinois.
How old do you have to be to fly from Guam to Illinois?
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 Guam to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Guam to Illinois

Compare and see reviews for airlines that fly from Guam to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,583	Free Cancellation	Rating 7.4 8,994 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Guam to Illinois?

It is quick and easy to find Guam to Illinois 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 Illinois that suits you.

Can I find flights from Guam to Illinois with flexible booking policies on momondo?

Flights from Guam to Illinois 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 Guam to Illinois?

Once you have performed a search for Guam to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Guam to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.