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 September 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.

$1,576 Cheap Flights from Guam to Illinois in 2025/26

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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

7:40 am - 1:10 pmGUM-ORD

20h 30m2 stops

1:10 pm - 4:20 amORD-GUM

23h 10m1 stop

$1,576United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

7:05 am - 6:02 amGUM-ORD

37h 57m2 stops

6:00 am - 6:50 pmORD-GUM

20h 50m2 stops

$1,578United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

7:40 am - 6:08 amGUM-ORD

37h 28m1 stop

1:10 pm - 4:20 amORD-GUM

23h 10m1 stop

$1,588United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

1:00 am - 11:50 pmGUM-ORD

37h 50m2 stops

7:37 am - 11:05 pmORD-GUM

23h 28m2 stops

$1,592Delta

Find Deal

Wed, Oct 29 - Thu, Nov 6

7:05 am - 6:02 amGUM-ORD

38h 57m2 stops

4:40 pm - 6:50 pmORD-GUM

34h 10m2 stops

$1,628United Airlines

Find Deal

Mon, Nov 10 - Fri, Nov 21

7:20 pm - 3:10 pmGUM-ORD

35h 50m1 stop

2:30 pm - 6:50 pmORD-GUM

36h 20m2 stops

$1,631United Airlines

Find Deal

Mon, Nov 10 - Fri, Nov 21

7:05 am - 12:59 amGUM-ORD

33h 54m2 stops

7:55 pm - 6:50 pmORD-GUM

30h 55m2 stops

$1,678United Airlines

Find Deal

Fri, Nov 21 - Sat, Nov 29

7:20 pm - 3:10 pmGUM-ORD

35h 50m1 stop

7:10 am - 6:50 pmORD-GUM

43h 40m2 stops

$1,681United Airlines

Find Deal

Fri, Nov 21 - Sat, Nov 29

1:00 am - 9:25 pmGUM-ORD

36h 25m2 stops

7:47 am - 2:35 pmORD-GUM

38h 48m2 stops

$1,692Delta

Find Deal

Thu, Nov 20 - Sat, Nov 29

7:20 pm - 3:10 pmGUM-ORD

35h 50m1 stop

9:10 pm - 7:00 pmORD-GUM

29h 50m2 stops

$1,781United Airlines

Find Deal

Sat, Nov 15 - Sat, Jan 3

United Airlines flights from Guam to Illinois

Our best United Airlines deals on Guam to Illinois flight tickets

United Airlines

Oct 30

GUM7:40 amTamuning Guam Intl

20h 30m

2 stops

ORD1:10 pmChicago O'Hare Intl

Nov 6

ORD1:10 pmChicago O'Hare Intl

23h 10m

1 stop

GUM4:20 amTamuning Guam Intl

$1,576

Find similar

United Airlines

Oct 30

GUM7:05 amTamuning Guam Intl

37h 57m

2 stops

ORD6:02 amChicago O'Hare Intl

Nov 6

ORD6:00 amChicago O'Hare Intl

20h 50m

2 stops

GUM6:50 pmTamuning Guam Intl

$1,578

Find similar

United Airlines

Oct 30

GUM7:40 amTamuning Guam Intl

37h 28m

1 stop

ORD6:08 amChicago O'Hare Intl

Nov 6

ORD1:10 pmChicago O'Hare Intl

23h 10m

1 stop

GUM4:20 amTamuning Guam Intl

$1,588

Find similar

Delta flights from Guam to Illinois

Our best Delta deals on Guam to Illinois flight tickets

Delta

Oct 29

GUM1:00 amTamuning Guam Intl

37h 50m

2 stops

ORD11:50 pmChicago O'Hare Intl

Nov 6

ORD7:37 amChicago O'Hare Intl

23h 28m

2 stops

GUM11:05 pmTamuning Guam Intl

$1,592

Find similar

Delta

Nov 20

GUM1:00 amTamuning Guam Intl

36h 25m

2 stops

ORD9:25 pmChicago O'Hare Intl

Nov 29

ORD7:47 amChicago O'Hare Intl

38h 48m

2 stops

GUM2:35 pmTamuning Guam Intl

$1,692

Find similar

Delta

Nov 14

GUM1:00 amTamuning Guam Intl

38h 58m

2 stops

ORD11:58 pmChicago O'Hare Intl

Jan 3

ORD2:14 pmChicago O'Hare Intl

40h 51m

2 stops

GUM11:05 pmTamuning Guam Intl

$1,955

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 10/30

7:40 am-1:10 pm

2 stops20h 30m

Chicago O'Hare Intl

Thu 11/6

1:10 pm-4:20 am

1 stop23h 10m

$1,576

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 10/30

7:05 am-6:02 am

2 stops37h 57m

Chicago O'Hare Intl

Thu 11/6

6:00 am-6:50 pm

2 stops20h 50m

$1,578

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 10/30

7:40 am-6:08 am

1 stop37h 28m

Chicago O'Hare Intl

Thu 11/6

1:10 pm-4:20 am

1 stop23h 10m

$1,588

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 10/29

1:00 am-11:50 pm

2 stops37h 50m

Chicago O'Hare Intl

Thu 11/6

7:37 am-11:05 pm

2 stops23h 28m

$1,592

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Mon 11/10

7:05 am-6:02 am

2 stops38h 57m

Chicago O'Hare Intl

Fri 11/21

4:40 pm-6:50 pm

2 stops34h 10m

$1,628

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Mon 11/10

7:20 pm-3:10 pm

1 stop35h 50m

Chicago O'Hare Intl

Fri 11/21

2:30 pm-6:50 pm

2 stops36h 20m

$1,631

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Fri 11/21

7:05 am-12:59 am

2 stops33h 54m

Chicago O'Hare Intl

Sat 11/29

7:55 pm-6:50 pm

2 stops30h 55m

$1,678

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Fri 11/21

7:20 pm-3:10 pm

1 stop35h 50m

Chicago O'Hare Intl

Sat 11/29

7:10 am-6:50 pm

2 stops43h 40m

$1,681

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 11/20

1:00 am-9:25 pm

2 stops36h 25m

Chicago O'Hare Intl

Sat 11/29

7:47 am-2:35 pm

2 stops38h 48m

$1,692

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sat 11/15

7:20 pm-3:10 pm

1 stop35h 50m

Chicago O'Hare Intl

Sat 1/3

9:10 pm-7:00 pm

2 stops29h 50m

$1,781

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 September 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 8,924 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.