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O'Hare Intl

$1,633+ Cheap flights from Tamuning (GUM) to O'Hare Intl (ORD)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — ORD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Tamuning to O'Hare Intl

Best flights from Tamuning to O'Hare Intl
Discover carefully curated flight deals from Tamuning to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 stops22h 25mUnited Airlines
Mon 3/239:10 pmORD - GUM
2 stops30h 40mUnited Airlines
Deal found 12/9$1,633
This United Airlines deal was found by Cheapflights users on 12/11. 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 5/277:30 pmGUM - ORD
1 stop34h 55mUnited Airlines
Thu 6/259:30 amORD - GUM
1 stop17h 35mUnited Airlines
Deal found 12/11$1,676
This United Airlines deal was found by Cheapflights users on 12/11. 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 5/247:30 pmGUM - ORD
1 stop34h 55mUnited Airlines
Thu 6/259:30 amORD - GUM
1 stop17h 35mUnited Airlines
Deal found 12/11$1,676
This United Airlines deal was found by Cheapflights users on 12/11. 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 5/247:30 pmGUM - ORD
1 stop34h 55mUnited Airlines
Wed 6/249:30 amORD - GUM
1 stop17h 35mUnited Airlines
Deal found 12/11$1,676
This United Airlines deal was found by Cheapflights users on 12/11. 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 5/247:30 pmGUM - ORD
1 stop34h 55mUnited Airlines
Tue 6/239:30 amORD - GUM
1 stop17h 35mUnited Airlines
Deal found 12/11$1,676
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Mon 5/257:30 pmGUM - ORD
1 stop34h 55mUnited Airlines
Wed 6/249:30 amORD - GUM
1 stop17h 35mUnited Airlines
Deal found 12/11$1,676
This United Airlines deal was found by Cheapflights users on 12/11. 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 amGUM - ORD
2 stops30h 31mUnited Airlines
Wed 6/2412:15 pmORD - GUM
1 stop25h 05mUnited Airlines
Deal found 12/11$1,680
This United Airlines deal was found by Cheapflights users on 12/11. 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 5/277:05 amGUM - ORD
2 stops26h 49mUnited Airlines
Tue 6/2312:15 pmORD - GUM
1 stop25h 05mUnited Airlines
Deal found 12/11$1,680

Find flight deals from Tamuning to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,633
(United Airlines)
Provider with most accurate pricing for Tamuning Guam Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tamuning Guam Intl-Chicago O'Hare Intl flights.
Search Deals
From Tamuning Guam Intl to Chicago O'Hare Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning to O'Hare Intl 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 12, 2025.
Use the filters below to find and compare flights from Tamuning to Chicago O'Hare Intl Airport that are best for you.

Fly from

Tamuning

Fly to

O'Hare Intl

Route

Depart

Return

Price

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Thu 3/19

12:30 pm-7:55 pm

2 stops22h 25m

Chicago O'Hare Intl

Mon 3/23

9:10 pm-6:50 pm

2 stops30h 40m

$1,633

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 5/27

7:30 pm-3:25 pm

1 stop34h 55m

Chicago O'Hare Intl

Thu 6/25

9:30 am-6:05 pm

1 stop17h 35m

$1,676

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sun 5/24

7:30 pm-3:25 pm

1 stop34h 55m

Chicago O'Hare Intl

Thu 6/25

9:30 am-6:05 pm

1 stop17h 35m

$1,676

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sun 5/24

7:30 pm-3:25 pm

1 stop34h 55m

Chicago O'Hare Intl

Wed 6/24

9:30 am-6:05 pm

1 stop17h 35m

$1,676

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Sun 5/24

7:30 pm-3:25 pm

1 stop34h 55m

Chicago O'Hare Intl

Tue 6/23

9:30 am-6:05 pm

1 stop17h 35m

$1,676

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Mon 5/25

7:30 pm-3:25 pm

1 stop34h 55m

Chicago O'Hare Intl

Wed 6/24

9:30 am-6:05 pm

1 stop17h 35m

$1,676

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Tue 5/26

7:05 am-10:36 pm

2 stops30h 31m

Chicago O'Hare Intl

Wed 6/24

12:15 pm-4:20 am

1 stop25h 05m

$1,680

TamuningChicago

GUM - ORD

GUMORD

Tamuning Guam Intl

Wed 5/27

7:05 am-6:54 pm

2 stops26h 49m

Chicago O'Hare Intl

Tue 6/23

12:15 pm-4:20 am

1 stop25h 05m

$1,680

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Tamuning to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tamuning to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tamuning-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tamuning-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tamuning-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tamuning-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tamuning-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tamuning to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with United Airlines from Tamuning to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from Tamuning to O'Hare Intl. 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 Chicago O'Hare Intl?

    Tamuning Guam Intl (GUM) is the airport you will fly out of if you book a flight from Tamuning to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Guam Intl; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Tamuning airport to Chicago O'Hare Intl. It is only a 1.1 mi journey to Guam Intl (GUM) from Tamuning’s city center.

  • How long is the flight from Tamuning to Chicago O'Hare Intl Airport?

    For as low as $1,633, United Airlines can have you in Chicago O'Hare Intl Airport from Tamuning in 22h 25m. There are 7345 mi between Tamuning and Chicago O'Hare Intl Airport.

  • What is the cheapest airline to fly from Tamuning to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Tamuning to Chicago O'Hare Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $1,582 on this airline.

  • Can I find deals for flights from Tamuning to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Tamuning to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tamuning to O'Hare Intl?

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

  • Can I find deals for business class flights from Tamuning to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Tamuning to O'Hare Intl 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
Naperville
Hoffman Estates
Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
Elk Grove Village
Skokie
Lake Geneva
Bridgeview
Warrenville
Waukegan
Aurora
Kenosha
Evanston

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Tamuning to O'Hare Intl

Discover the top airline that operate flights from Tamuning to O'Hare Intl. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,582Average$1,907FlexibilityNo cancel feeOn-time69%

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