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$524+ Cheap flights from Tamuning (GUM) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — ORD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find flight deals from Tamuning to Illinois

Cheapest flights from Tamuning to Illinois
Explore the most affordable flight options available from Tamuning to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/23. 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 12/187:05 amGUM - ORD
2 stops34h 04mUnited Airlines
Fri 1/29:10 pmORD - GUM
2 stops29h 50mUnited Airlines
Deal found 10/23$1,828
This Delta deal was found by Cheapflights users on 10/23. 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 12/171:00 amGUM - ORD
2 stops38h 59mDelta
Fri 1/26:00 amORD - GUM
2 stops40h 35mDelta
Deal found 10/23$2,061
This Delta deal was found by Cheapflights users on 10/23. 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 12/171:00 amGUM - MDW
2 stops27h 34mDelta
Fri 1/211:48 amMDW - GUM
2 stops43h 17mDelta
Deal found 10/23$2,429

Cheap flight deals from Tamuning to Illinois

Keep the following information in mind while searching for Tamuning to Illinois flight deals. Data was last updated October 23, 2025.

Round-trip from

$1,634
(United Airlines)

One-way from

$524
(Kiwi.com)
From Tamuning Guam Intl to Illinois
Search Deals
One-way flight from Tamuning Guam Intl to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning 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 October 23, 2025.
Use the filters below to find and compare flights from Tamuning to Illinois that are best for you.

Fly from

Tamuning

Fly to

Illinois

Route

Depart

Return

Price

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

9:35 pm-6:05 pm

2 stops29h 30m

$1,634

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 12/18

7:05 am-1:09 am

2 stops34h 04m

Chicago O'Hare Intl

Fri 1/2

9:10 pm-7:00 pm

2 stops29h 50m

$1,828

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 12/17

1:00 am-11:59 pm

2 stops38h 59m

Chicago O'Hare Intl

Fri 1/2

6:00 am-2:35 pm

2 stops40h 35m

$2,061

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Wed 4/8

5:00 pm-12:35 pm

2 stops34h 35m

Chicago Midway

Sun 4/12

1:00 pm-3:15 pm

2 stops59h 15m

$2,137

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Wed 12/17

1:00 am-12:34 pm

2 stops27h 34m

Chicago Midway

Fri 1/2

11:48 am-11:05 pm

2 stops43h 17m

$2,429

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 10/29

2:20 am-6:22 am

3 stops43h 02m

$524

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Thu 12/18

4:50 pm-12:34 pm

2 stops35h 44m

$1,361

TamuningChicago

GUM - MDW

GUMMDW

Tamuning Guam Intl

Thu 10/30

4:50 pm-12:28 pm

2 stops34h 38m

$1,361

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 10/30

4:50 pm-11:50 pm

2 stops46h 00m

$1,361

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 10/30

7:20 pm-4:10 pm

1 stop35h 50m

$1,598

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Best time to book a flight from Tamuning to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Tamuning 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 Tamuning 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 October 23, 2025.
See what other customers who have flown with United Airlines from Tamuning 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
8,995 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

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

  • What airport do you fly from for flights from Tamuning to Illinois?

    Most people fly from Tamuning Guam Intl (GUM) if they book a flight from Tamuning to Illinois. Tamuning Guam Intl is conveniently located just 1.1 mi from Tamuning’s city center.

  • How long is the flight from Tamuning to Illinois?

    There are many flights that can get you from Tamuning to Illinois in 21h 51m. Fly via United Airlines or Delta to get the fastest option. The distance between Tamuning and Illinois is about 7345 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tamuning 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.

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Top airline flying from Tamuning to Illinois

Discover the top airline that operate flights from Tamuning 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,583Average$1,907FlexibilityNo cancel feeOn-time69%

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