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Tamuning

$1,917+ Cheap flights from Chicago (CHI) to Tamuning (GUM)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GUM
août 5 — août 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Chicago to Tamuning

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 juillet 31, 2025.

Round-trip from

$1,917
(United Airlines)

Popular in

July

Cheapest in

March

Average price

$2,926
From Chicago (CHI) to Tamuning Guam Intl
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Highest demand for flights based on searches. 3% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Chicago to Tamuning

Cheapest flights from Chicago to Tamuning
Explore the most affordable flight options available from Chicago to Tamuning. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
jeu. 11/66:00 amORD - GUM
2 stops20h 50mUnited Airlines
mer. 11/267:25 amGUM - ORD
2 stops28h 31mUnited Airlines
Deal found 7/30$1,917
This Delta deal was found by Cheapflights users on 7/30. 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.
lun. 11/109:30 amORD - GUM
2 stops37h 05mDelta
dim. 11/234:50 pmGUM - ORD
2 stops39h 44mDelta
Deal found 7/30$1,933
This Delta deal was found by Cheapflights users on 7/30. 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.
lun. 12/16:00 amMDW - GUM
2 stops40h 35mDelta
mar. 1/134:50 pmGUM - MDW
2 stops44h 56mDelta
Deal found 7/30$2,048

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 juillet 31, 2025.
Use the filters below to find and compare flights from Chicago to Tamuning that are best for you.

Fly from

Chicago

Fly to

Tamuning

Route

Depart

Return

Price

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

jeu. 11/6

6:00 am-6:50 pm

2 stops20h 50m

Tamuning Guam Intl

mar. 11/25

7:25 am-6:53 pm

2 stops27h 28m

$1,917

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

lun. 11/10

9:30 am-2:35 pm

2 stops37h 05m

Tamuning Guam Intl

dim. 11/23

4:50 pm-4:34 pm

2 stops39h 44m

$1,933

ChicagoTamuning

MDW - GUM

MDWGUM

Chicago Midway

lun. 12/1

6:00 am-2:35 pm

2 stops40h 35m

Tamuning Guam Intl

mar. 1/13

4:50 pm-9:46 pm

2 stops44h 56m

$2,048

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

lun. 8/4

7:10 am-12:10 am

2 stops26h 00m

$5,910

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

lun. 8/4

9:30 am-6:05 pm

1 stop17h 35m

$8,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Chicago to Tamuning

Have a flexible travel schedule? Discover the best time to fly to Tamuning from Chicago 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 to Tamuning

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

Find hourly flight availability from Chicago 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 juillet 31, 2025.

One of the essential ways to save on airfare from Chicago to Tamuning is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.

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 juillet 31, 2025.
See what other customers who have flown with Delta and United Airlines from Chicago to Tamuning have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    For a flight from Chicago to Tamuning, you will be flying into Guam Intl. Tamuning Guam Intl (GUM) is just 1.1 mi from the center of the city. Guam Intl is the only Tamuning airport and it handles 0 inbound flights from Chicago per day. 1 airline has flights to Tamuning Guam Intl from Chicago on a regular basis.

  • What are the cheapest airlines flying from Chicago to Tamuning round-trip?

    According to our current data, United Airlines ($1,917), and Delta ($1,933) offers the cheapest pricing from Chicago to Tamuning. United Airlines is currently priced 20% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 to Tamuning?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Tamuning (average of $1,977). Flying from Chicago 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

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Alternative routes for Chicago to Tamuning

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Tamuning flights
Midway to Tamuning flights
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Top airline flying from Chicago to Tamuning

Discover the top airline that operate flights from Chicago 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 juillet 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,227FlexibilityNo cancel feeOn-time69%

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