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Tamuning

$1,602+ Cheap flights from O'Hare Intl (ORD) to Tamuning (GUM)

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GUM
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from O'Hare Intl to Tamuning

Cheapest flights from O'Hare Intl to Tamuning
Explore the most affordable flight options available from O'Hare Intl to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/13. 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.
Mon 12/16:00 amORD - GUM
2 stops25h 05mDelta
Fri 1/161:00 amGUM - ORD
2 stops38h 53mDelta
Deal found 11/13$2,128
This Delta deal was found by Cheapflights users on 11/12. 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.
Mon 12/16:08 pmORD - GUM
2 stops36h 57mDelta
Mon 1/121:00 amGUM - ORD
2 stops38h 53mDelta
Deal found 11/12$2,138
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 12/116:00 amORD - GUM
2 stops20h 50mUnited Airlines
Thu 12/187:40 amGUM - ORD
2 stops20h 37mUnited Airlines
Deal found 11/11$2,293
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Fri 12/126:00 amORD - GUM
2 stops20h 50mUnited Airlines
Fri 1/307:40 amGUM - ORD
2 stops21h 44mUnited Airlines
Deal found 11/11$2,328
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:50 amORD - GUM
2 stops38h 45mDelta
Fri 1/161:00 amGUM - ORD
2 stops38h 53mDelta
Deal found 11/11$2,342
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Sat 12/136:00 amORD - GUM
2 stops20h 50mUnited Airlines
Thu 12/187:40 amGUM - ORD
2 stops21h 35mUnited Airlines
Deal found 11/12$2,343
This Delta deal was found by Cheapflights users on 11/12. 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.
Fri 11/286:00 amORD - GUM
2 stops25h 05mDelta
Mon 12/11:00 amGUM - ORD
2 stops38h 59mDelta
Deal found 11/12$2,345
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/288:05 pmORD - GUM
2 stops30h 55mUnited Airlines
Wed 1/77:40 amGUM - ORD
2 stops28h 09mUnited Airlines
Deal found 11/12$2,358
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/141:10 pmORD - GUM
1 stop23h 10mUnited Airlines
Sat 1/177:20 pmGUM - ORD
1 stop35h 50mUnited Airlines
Deal found 11/13$2,359

Cheap flight deals from O'Hare Intl to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Tamuning (GUM). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,918
(United Airlines)

One-way from

$1,602
(Delta)

Popular in

December

Cheapest in

February

Average price

$2,161
Provider with most accurate pricing for Chicago O'Hare Intl-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Tamuning Guam Intl flights.
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From Chicago O'Hare Intl to Tamuning Guam Intl
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One-way flight from Chicago O'Hare Intl to Tamuning Guam Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Tamuning 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 November 13, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Tamuning that are best for you.

Fly from

O'Hare Intl

Fly to

Tamuning

Route

Depart

Return

Price

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 12/1

5:23 am-11:05 pm

2 stops25h 42m

Tamuning Guam Intl

Fri 1/16

1:00 am-11:53 pm

2 stops38h 53m

$2,128

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 12/1

5:23 am-11:05 pm

2 stops25h 42m

Tamuning Guam Intl

Mon 1/12

1:00 am-11:53 pm

2 stops38h 53m

$2,138

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Thu 12/11

6:00 am-6:50 pm

2 stops20h 50m

Tamuning Guam Intl

Thu 12/18

7:40 am-12:17 pm

2 stops20h 37m

$2,293

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 12/12

6:00 am-6:50 pm

2 stops20h 50m

Tamuning Guam Intl

Fri 1/30

7:40 am-1:24 pm

2 stops21h 44m

$2,328

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 12/22

9:23 pm-7:00 pm

2 stops29h 37m

Tamuning Guam Intl

Fri 1/30

7:40 am-1:24 pm

2 stops21h 44m

$2,343

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 12/13

6:00 am-6:50 pm

2 stops20h 50m

Tamuning Guam Intl

Thu 12/18

7:40 am-1:15 pm

2 stops21h 35m

$2,343

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 11/28

6:00 am-11:05 pm

2 stops25h 05m

Tamuning Guam Intl

Mon 12/1

1:00 am-10:43 pm

2 stops37h 43m

$2,345

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 3/22

5:50 am-11:05 pm

2 stops26h 15m

$1,602

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 3/22

9:40 am-6:50 pm

1 stop18h 10m

$1,826

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Compare providers for flights from O'Hare Intl to Tamuning

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 O'Hare Intl to Tamuning in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 Chicago O'Hare Intl Airport-Tamuning flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Tamuning flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Tamuning 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 Chicago O'Hare Intl Airport-Tamuning 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 O'Hare Intl to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from O'Hare Intl 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 Chicago O'Hare Intl Airport to Tamuning

What is the cheapest time of day to fly from ORD to GUM?

Find hourly flight availability from O'Hare Intl to Tamuning. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from Chicago O'Hare Intl Airport to Tamuning, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 24% versus a flight in the afternoon.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Tamuning?

Reviews of airlines servicing Tamuning

Get insights into the airlines that provide service to Tamuning. 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 Tamuning. Reviews last updated November 13, 2025.
Peruse reviews from past customers who have flown with United Airlines from Chicago O'Hare Intl Airport to Tamuning to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    Tamuning Guam Intl (GUM), located 1.1 mi from the city center, is the airport you fly into when you book flights from Chicago O'Hare Intl to Tamuning. 1 airline have flights to Guam Intl from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Tamuning Guam Intl should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

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

    Delta can get you from Chicago O'Hare Intl Airport to Tamuning in just under 25h 42m. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to Tamuning is about 7345 mi.

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

    United Airlines, at $1,916, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Tamuning.. Users have found that United Airlines is 15% cheaper than the other options available to this destination.

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Tamuning flights

Top airline flying from O'Hare Intl to Tamuning

Discover the top airline that operate flights from O'Hare Intl to Tamuning. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,227FlexibilityNo cancel feeOn-time69%

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