HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tamuning

$630+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GUM
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Tamuning with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 15, 2025.

Round-trip from

$1,983
(Delta)

One-way from

$630
(Kiwi.com)

Popular in

December

Cheapest in

February
From Chicago O'Hare Intl to Tamuning Guam Intl
Search Deals
One-way flight from Chicago O'Hare Intl to Tamuning Guam Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average RT price).
Search Deals

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 September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:50 pmORD - GUM
2 stops37h 15mDelta
Fri 1/161:00 amGUM - ORD
2 stops38h 44mDelta
Deal found 9/15$1,983
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/11:10 pmORD - GUM
1 stop23h 10mUnited Airlines
Tue 1/137:20 pmGUM - ORD
1 stop35h 50mUnited Airlines
Deal found 9/15$2,000
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 9/2712:53 pmORD - GUM
2 stops48h 32mUnited Airlines
Tue 9/307:10 amGUM - ORD
2 stops27h 45mUnited Airlines
Deal found 9/14$2,009
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/176:00 amORD - GUM
2 stops20h 50mUnited Airlines
Thu 12/257:40 amGUM - ORD
2 stops29h 52mUnited Airlines
Deal found 9/14$2,017
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 12/11:10 pmORD - GUM
1 stop23h 10mUnited Airlines
Sat 1/177:40 amGUM - ORD
2 stops38h 45mUnited Airlines
Deal found 9/15$2,026
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 12/141:10 pmORD - GUM
1 stop23h 10mUnited Airlines
Sat 1/177:20 pmGUM - ORD
1 stop35h 50mUnited Airlines
Deal found 9/15$2,050
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/176:00 amORD - GUM
2 stops20h 50mUnited Airlines
Fri 12/267:40 amGUM - ORD
2 stops22h 52mUnited Airlines
Deal found 9/14$2,067
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/209:23 pmORD - GUM
2 stops29h 37mUnited Airlines
Sun 12/287:40 amGUM - ORD
2 stops21h 35mUnited Airlines
Deal found 9/14$2,117
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 12/219:05 pmORD - GUM
2 stops29h 55mUnited Airlines
Mon 12/297:40 amGUM - ORD
2 stops19h 45mUnited Airlines
Deal found 9/14$2,187
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/139:30 amORD - GUM
1 stop17h 35mUnited Airlines
Mon 10/207:10 amGUM - ORD
2 stops22h 45mUnited Airlines
Deal found 9/13$2,227

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 September 15, 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

5:50 pm-11:05 pm

2 stops37h 15m

Tamuning Guam Intl

Fri 1/16

1:00 am-11:44 pm

2 stops38h 44m

$1,983

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 12/1

1:10 pm-4:20 am

1 stop23h 10m

Tamuning Guam Intl

Tue 1/13

7:20 pm-3:10 pm

1 stop35h 50m

$2,000

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 12/1

1:10 pm-4:20 am

1 stop23h 10m

Tamuning Guam Intl

Sat 1/17

7:20 pm-3:10 pm

1 stop35h 50m

$2,000

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 9/27

12:53 pm-4:25 am

2 stops48h 32m

Tamuning Guam Intl

Tue 9/30

7:10 am-7:55 pm

2 stops27h 45m

$2,009

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Wed 12/17

6:00 am-6:50 pm

2 stops20h 50m

Tamuning Guam Intl

Mon 12/29

7:40 am-2:55 pm

2 stops23h 15m

$2,017

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 2/14

5:45 am-7:05 pm

2 stops21h 20m

Tamuning Guam Intl

Fri 2/20

7:20 pm-3:10 pm

1 stop35h 50m

$2,042

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 12/14

1:10 pm-4:20 am

1 stop23h 10m

Tamuning Guam Intl

Sat 1/17

7:20 pm-3:10 pm

1 stop35h 50m

$2,050

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 9/20

5:17 pm-2:30 pm

3 stops54h 13m

$630

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 9/20

9:30 am-6:05 pm

1 stop17h 35m

$1,826

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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 September 15, 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 at noon, which can drop the price by up to 1% versus a flight in the morning.

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 September 15, 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
8,929 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 and United Airlines can get you from Chicago O'Hare Intl Airport to Tamuning in just under 23h 10m. Your travel time can differ by up to 14h 05m. The distance from Chicago O'Hare Intl Airport to Tamuning is about 7345 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 14% 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.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Tamuning (average of $1,977). Flying from Chicago O'Hare Intl Airport to Tamuning in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,226FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.