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$1,627+ Cheap flights from Guam to Illinois

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — ORD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Guam to Illinois

Best flights from Guam to Illinois
Discover carefully curated flight deals from Guam to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:20 amGUM - ORD
2 stops28h 35mUnited Airlines
Sun 3/89:15 pmORD - GUM
2 stops30h 35mUnited Airlines
Deal found 12/16$1,627
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:50 pmGUM - MDW
2 stops45h 52mDelta
Sun 3/87:20 pmMDW - GUM
2 stops36h 45mDelta
Deal found 12/16$1,780
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:30 pmGUM - ORD
2 stops21h 21mUnited Airlines
Mon 3/238:10 pmORD - GUM
2 stops31h 40mUnited Airlines
Deal found 12/14$1,633
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:50 pmGUM - MDW
2 stops45h 52mDelta
Sun 3/82:03 pmMDW - GUM
2 stops42h 02mDelta
Deal found 12/16$1,784
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:05 amGUM - ORD
2 stops29h 28mUnited Airlines
Sun 5/107:39 pmORD - GUM
2 stops55h 26mUnited Airlines
Deal found 12/15$1,639
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:40 amGUM - ORD
2 stops19h 39mUnited Airlines
Sun 3/82:10 pmORD - GUM
1 stop23h 10mUnited Airlines
Deal found 12/16$1,676
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/77:40 amGUM - ORD
2 stops38h 50mUnited Airlines
Wed 1/146:15 pmORD - GUM
2 stops56h 50mUnited Airlines
Deal found 12/17$1,804

Find flight deals from Guam to Illinois

Keep the following information in mind while searching for Guam to Illinois flight deals. Data was last updated December 18, 2025.

Round-trip from

$1,627
(United Airlines)
From Guam to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Guam to Illinois that are best for you.

Fly from

Guam

Fly to

Illinois

Route

Depart

Return

Price

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 3/4

7:20 am-7:55 pm

2 stops28h 35m

Chicago O'Hare Intl

Sun 3/8

9:15 pm-6:50 pm

2 stops30h 35m

$1,627

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 3/19

12:30 pm-6:51 pm

2 stops21h 21m

Chicago O'Hare Intl

Mon 3/23

8:10 pm-6:50 pm

2 stops31h 40m

$1,633

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 5/7

7:05 am-9:33 pm

2 stops29h 28m

Chicago O'Hare Intl

Sun 5/10

7:39 pm-6:05 pm

2 stops55h 26m

$1,639

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 3/3

7:40 am-11:19 am

2 stops19h 39m

Chicago O'Hare Intl

Sun 3/8

2:10 pm-4:20 am

1 stop23h 10m

$1,676

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Tue 3/3

4:50 pm-10:42 pm

2 stops45h 52m

Chicago Midway

Sun 3/8

7:20 pm-11:05 pm

2 stops36h 45m

$1,780

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Wed 3/4

4:50 pm-10:42 pm

2 stops45h 52m

Chicago Midway

Sun 3/8

2:03 pm-11:05 pm

2 stops42h 02m

$1,784

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 1/7

7:40 am-6:30 am

2 stops38h 50m

Chicago O'Hare Intl

Wed 1/14

6:15 pm-7:05 pm

2 stops56h 50m

$1,804

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Guam to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Guam 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.

Cheapflights Insights

Everything you need to know about your flight from Guam to Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 18, 2025.
See what other customers who have flown with United Airlines from Guam to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Guam to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Guam to Illinois?

    There are many flights that can get you from Guam to Illinois in 28h 35m. Fly via United Airlines or Delta to get the fastest option. Guam and Illinois are separated by a distance of 7345 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Guam to Illinois that include hotel bookings?

    Yes. In addition to deals on Guam to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Guam to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Illinois.

  • Can I find deals for business class flights from Guam to Illinois?

    Yes. Cheapflights offers flight deals from Guam to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Guam to Illinois

Discover the top airline that operate flights from Guam to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,582Average$1,907FlexibilityNo cancel feeOn-time69%

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