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$1,759+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — ORD
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap flight deals from Guam to Illinois

Cheapest flights from Guam to Illinois
Explore the most affordable flight options available from Guam to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.

This United Airlines deal was found by Cheapflights users on 5/6. 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 5/267:05 am
GUM
-
ORD
2 stops26h 46m
United Airlines
Mon 6/85:00 am
ORD
-
GUM
2 stops25h 45m
United Airlines
Deal found 5/6$1,759
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 6/217:30 pm
GUM
-
ORD
1 stop34h 55m
United Airlines
Sun 6/286:10 pm
ORD
-
GUM
2 stops32h 55m
United Airlines
Deal found 5/6$1,781
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Sun 7/127:30 pm
GUM
-
ORD
1 stop34h 55m
United Airlines
Sat 7/259:35 pm
ORD
-
GUM
2 stops29h 30m
United Airlines
Deal found 5/10$1,831
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/97:05 am
GUM
-
ORD
2 stops30h 54m
United Airlines
Sun 6/149:34 pm
ORD
-
GUM
2 stops33h 11m
United Airlines
Deal found 5/8$1,834
This United Airlines deal was found by Cheapflights users on 5/10. 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 6/247:05 am
GUM
-
ORD
2 stops22h 50m
United Airlines
Thu 6/257:00 am
ORD
-
GUM
2 stops30h 20m
United Airlines
Deal found 5/10$2,256
This Delta deal was found by Cheapflights users on 5/6. 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.
Sun 6/215:20 pm
GUM
-
MDW
2 stops34h 26m
Delta
Sun 6/286:00 am
MDW
-
GUM
2 stops42h 35m
Delta
Deal found 5/6$2,524
This Delta deal was found by Cheapflights users on 5/6. 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 5/265:20 pm
GUM
-
MDW
2 stops40h 13m
Delta
Mon 6/85:11 pm
MDW
-
GUM
2 stops31h 24m
Delta
Deal found 5/6$7,918
This Delta deal was found by Cheapflights users on 5/7. 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 6/95:20 pm
GUM
-
MDW
2 stops43h 57m
Delta
Sun 6/146:00 am
MDW
-
GUM
2 stops42h 35m
Delta
Deal found 5/7$8,218

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 May 11, 2026.

Round-trip from

$1,759
(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 May 11, 2026.
Use the filters below to find and compare flights from Guam to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 5/26

7:05 am-6:51 pm

2 stops26h 46m

Chicago O'Hare Intl

Mon 6/8

5:00 am-9:45 pm

2 stops25h 45m

$1,759

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sun 6/21

7:30 pm-3:25 pm

1 stop34h 55m

Chicago O'Hare Intl

Sun 6/28

6:10 pm-6:05 pm

2 stops32h 55m

$1,781

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 6/9

7:05 am-10:59 pm

2 stops30h 54m

Chicago O'Hare Intl

Sun 6/14

9:34 pm-9:45 pm

2 stops33h 11m

$1,834

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sun 7/12

5:00 pm-8:44 pm

2 stops42h 44m

Chicago O'Hare Intl

Sat 7/25

6:10 pm-6:05 pm

2 stops32h 55m

$1,842

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Sun 6/21

5:20 pm-12:46 pm

2 stops34h 26m

Chicago Midway

Sun 6/28

6:00 am-3:35 pm

2 stops42h 35m

$2,524

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Tue 5/26

5:20 pm-6:33 pm

2 stops40h 13m

Chicago Midway

Mon 6/8

5:11 pm-3:35 pm

2 stops31h 24m

$7,918

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Tue 6/9

5:20 pm-10:17 pm

2 stops43h 57m

Chicago Midway

Sun 6/14

6:00 am-3:35 pm

2 stops42h 35m

$8,218

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first

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 May 11, 2026.
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
9,700 reviews

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,700 reviews
United Airlines
7.4
Good
9,700 reviews

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 26h 46m. 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

Browse thousands of different options on Cheapflights for your next trip

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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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,582Average$1,830FlexibilityNo cancel feeOn-time69%

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