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 July 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.

$1,727 Cheap Flights from Guam to Illinois in 2025

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Find the cheapest flights from Guam to Illinois

Round-trip

Last minute

Recent round-trip flight deals from Guam to Illinois

7:15 am - 5:18 amGUM-ORD

37h 03m2 stops

6:26 pm - 6:05 pmORD-GUM

32h 39m2 stops

$1,727United Airlines

Find Deal

Thu, Aug 14 - Tue, Oct 14

7:15 am - 8:11 pmGUM-ORD

27h 56m2 stops

6:26 pm - 6:05 pmORD-GUM

32h 39m2 stops

$1,728United Airlines

Find Deal

Thu, Aug 14 - Tue, Oct 14

7:15 am - 2:42 pmGUM-ORD

22h 27m2 stops

12:40 pm - 4:25 amORD-GUM

24h 45m1 stop

$1,731United Airlines

Find Deal

Tue, Aug 12 - Tue, Oct 14

7:15 am - 2:52 pmGUM-ORD

22h 37m2 stops

7:10 am - 9:50 pmORD-GUM

23h 40m2 stops

$1,734United Airlines

Find Deal

Tue, Aug 12 - Tue, Oct 14

7:15 am - 8:11 pmGUM-ORD

27h 56m2 stops

8:08 pm - 6:05 pmORD-GUM

54h 57m2 stops

$1,755United Airlines

Find Deal

Thu, Aug 14 - Sun, Sep 14

7:00 pm - 3:20 pmGUM-ORD

35h 20m1 stop

9:30 am - 6:05 pmORD-GUM

17h 35m1 stop

$1,776United Airlines

Find Deal

Tue, Aug 12 - Tue, Oct 14

7:15 am - 6:55 pmGUM-ORD

26h 40m2 stops

12:40 pm - 4:25 amORD-GUM

24h 45m1 stop

$1,781United Airlines

Find Deal

Tue, Aug 12 - Tue, Oct 14

7:25 am - 7:40 pmGUM-ORD

28h 15m2 stops

8:05 pm - 7:00 pmORD-GUM

30h 55m2 stops

$1,792United Airlines

Find Deal

Fri, Nov 28 - Sat, Dec 27

1:55 am - 11:51 pmGUM-ORD

36h 56m2 stops

5:15 pm - 12:10 amORD-GUM

39h 55m2 stops

$2,093Delta

Find Deal

Wed, Aug 13 - Sun, Sep 14

1:55 am - 11:51 pmGUM-ORD

36h 56m2 stops

7:37 am - 12:10 amORD-GUM

25h 33m2 stops

$2,199Delta

Find Deal

Wed, Aug 13 - Tue, Oct 14

Delta flights from Guam to Illinois

Our best Delta deals on Guam to Illinois flight tickets

Delta

Aug 13

GUM1:55 amTamuning Guam Intl

36h 56m

2 stops

ORD11:51 pmChicago O'Hare Intl

Sep 14

ORD5:15 pmChicago O'Hare Intl

39h 55m

2 stops

GUM12:10 amTamuning Guam Intl

$2,093

Find similar

Delta

Aug 13

GUM1:55 amTamuning Guam Intl

36h 56m

2 stops

ORD11:51 pmChicago O'Hare Intl

Oct 14

ORD6:00 pmChicago O'Hare Intl

39h 10m

2 stops

GUM12:10 amTamuning Guam Intl

$2,160

Find similar

Delta

Aug 13

GUM1:55 amTamuning Guam Intl

36h 56m

2 stops

ORD11:51 pmChicago O'Hare Intl

Oct 14

ORD7:37 amChicago O'Hare Intl

25h 33m

2 stops

GUM12:10 amTamuning Guam Intl

$2,199

Find similar

United Airlines flights from Guam to Illinois

Our best United Airlines deals on Guam to Illinois flight tickets

United Airlines

Aug 14

GUM7:15 amTamuning Guam Intl

37h 03m

2 stops

ORD5:18 amChicago O'Hare Intl

Oct 14

ORD6:26 pmChicago O'Hare Intl

32h 39m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,727

Find similar

United Airlines

Aug 14

GUM7:15 amTamuning Guam Intl

27h 56m

2 stops

ORD8:11 pmChicago O'Hare Intl

Oct 14

ORD6:26 pmChicago O'Hare Intl

32h 39m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,728

Find similar

United Airlines

Aug 12

GUM7:15 amTamuning Guam Intl

22h 27m

2 stops

ORD2:42 pmChicago O'Hare Intl

Oct 14

ORD12:40 pmChicago O'Hare Intl

24h 45m

1 stop

GUM4:25 amTamuning Guam Intl

$1,731

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 8/14

7:15 am-5:18 am

2 stops37h 03m

Chicago O'Hare Intl

Tue 10/14

6:26 pm-6:05 pm

2 stops32h 39m

$1,727

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 8/14

7:15 am-8:11 pm

2 stops27h 56m

Chicago O'Hare Intl

Tue 10/14

6:26 pm-6:05 pm

2 stops32h 39m

$1,728

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 8/12

7:15 am-2:42 pm

2 stops22h 27m

Chicago O'Hare Intl

Tue 10/14

12:40 pm-4:25 am

1 stop24h 45m

$1,731

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 8/12

7:15 am-2:52 pm

2 stops22h 37m

Chicago O'Hare Intl

Tue 10/14

7:10 am-9:50 pm

2 stops23h 40m

$1,734

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 8/14

7:15 am-8:11 pm

2 stops27h 56m

Chicago O'Hare Intl

Sun 9/14

8:08 pm-6:05 pm

2 stops54h 57m

$1,755

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 8/12

7:00 pm-3:20 pm

1 stop35h 20m

Chicago O'Hare Intl

Tue 10/14

9:30 am-6:05 pm

1 stop17h 35m

$1,776

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 8/12

7:15 am-6:55 pm

2 stops26h 40m

Chicago O'Hare Intl

Tue 10/14

12:40 pm-4:25 am

1 stop24h 45m

$1,781

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Fri 11/28

7:25 am-7:40 pm

2 stops28h 15m

Chicago O'Hare Intl

Sat 12/27

8:05 pm-7:00 pm

2 stops30h 55m

$1,792

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 8/13

1:55 am-11:51 pm

2 stops36h 56m

Chicago O'Hare Intl

Sun 9/14

5:15 pm-12:10 am

2 stops39h 55m

$2,093

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 8/13

1:55 am-11:51 pm

2 stops36h 56m

Chicago O'Hare Intl

Tue 10/14

7:37 am-12:10 am

2 stops25h 33m

$2,199

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.

Cheap Guam to Illinois flight deals and tips

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

Best Price Found	$1,727
Fastest flight time	21h 10m
Direct flights	None
Airports in Illinois	2 airports

The best flight deal from Guam to Illinois found on momondo in the last 72 hours is $1,727

The fastest flight from Guam to Illinois takes 21h 10m

There are no direct flights from Guam to Illinois. Popular non-direct routes for this connection are Tamuning Guam Intl Airport - Chicago O'Hare Intl Airport and Tamuning Guam Intl Airport - Chicago Midway Airport.

There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW)

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 July 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 8,900 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.