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Tamuning

$779+ Cheap flights from Chicago (CHI) 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GUM
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap 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 February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 9/149:30 am
ORD
-
GUM
1 stop17h 35m
United Airlines
Mon 9/217:10 am
GUM
-
ORD
2 stops29h 01m
United Airlines
Deal found 2/3$1,969
This Delta deal was found by Cheapflights users on 2/3. 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 9/145:25 pm
MDW
-
GUM
2 stops30h 50m
Delta
Mon 9/215:00 pm
GUM
-
MDW
2 stops40h 31m
Delta
Deal found 2/3$1,984
This United Airlines deal was found by Cheapflights users on 2/3. 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 11/261:10 pm
ORD
-
GUM
1 stop23h 10m
United Airlines
Sat 12/57:25 am
GUM
-
ORD
2 stops19h 44m
United Airlines
Deal found 2/3$1,993
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/2612:15 pm
ORD
-
GUM
1 stop25h 10m
United Airlines
Wed 5/67:30 pm
GUM
-
ORD
1 stop34h 45m
United Airlines
Deal found 2/2$2,000
This United Airlines deal was found by Cheapflights users on 2/3. 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 9/79:30 am
ORD
-
GUM
1 stop17h 35m
United Airlines
Mon 9/147:10 am
GUM
-
ORD
2 stops22h 27m
United Airlines
Deal found 2/3$2,019
This Delta deal was found by Cheapflights users on 2/3. 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 9/71:05 pm
MDW
-
GUM
2 stops35h 10m
Delta
Mon 9/145:00 pm
GUM
-
MDW
2 stops40h 31m
Delta
Deal found 2/3$2,034
This Delta deal was found by Cheapflights users on 2/3. 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 4/177:20 am
ORD
-
GUM
2 stops25h 35m
Delta
Thu 4/233:00 am
GUM
-
ORD
2 stops35h 59m
Delta
Deal found 2/3$2,034
This United Airlines deal was found by Cheapflights users on 2/1. 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 5/175:30 am
ORD
-
GUM
2 stops21h 35m
United Airlines
Sat 5/237:30 pm
GUM
-
ORD
1 stop34h 55m
United Airlines
Deal found 2/1$2,043
This United Airlines deal was found by Cheapflights users on 2/3. 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 4/1712:15 pm
ORD
-
GUM
1 stop25h 10m
United Airlines
Fri 4/247:30 pm
GUM
-
ORD
1 stop34h 45m
United Airlines
Deal found 2/3$2,050
This Delta deal was found by Cheapflights users on 2/2. 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 3/17:59 pm
ORD
-
GUM
2 stops35h 06m
Delta
Tue 3/101:00 am
GUM
-
ORD
2 stops37h 54m
Delta
Deal found 2/2$2,079
This Delta deal was found by Cheapflights users on 2/1. 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 3/16:40 pm
MDW
-
GUM
2 stops36h 25m
Delta
Wed 3/181:00 am
GUM
-
MDW
2 stops31h 54m
Delta
Deal found 2/1$2,084
This Delta deal was found by Cheapflights users on 2/2. 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 3/169:35 am
MDW
-
GUM
2 stops38h 00m
Delta
Mon 3/234:50 pm
GUM
-
MDW
2 stops44h 41m
Delta
Deal found 2/2$2,179

Find 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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,000
(United Airlines)

One-way from

$779
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Tamuning Guam Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Tamuning Guam Intl flights.
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From Chicago (CHI) to Tamuning Guam Intl
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One-way flight from Chicago (CHI) to Tamuning Guam Intl
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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 February 5, 2026.
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

Sun 4/26

12:15 pm-4:25 am

1 stop25h 10m

Tamuning Guam Intl

Wed 5/6

7:30 pm-3:15 pm

1 stop34h 45m

$2,000

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 4/18

7:15 am-11:55 pm

2 stops25h 40m

Tamuning Guam Intl

Sat 4/25

5:00 pm-9:38 pm

2 stops43h 38m

$2,034

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 4/17

7:20 am-11:55 pm

2 stops25h 35m

Tamuning Guam Intl

Thu 4/23

3:00 am-11:59 pm

2 stops35h 59m

$2,034

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 5/17

5:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Sat 5/23

7:30 pm-3:25 pm

1 stop34h 55m

$2,043

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sat 4/18

12:15 pm-4:25 am

1 stop25h 10m

Tamuning Guam Intl

Sat 4/25

7:05 am-5:05 pm

2 stops25h 00m

$2,043

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 4/17

12:15 pm-4:25 am

1 stop25h 10m

Tamuning Guam Intl

Fri 4/24

7:30 pm-3:15 pm

1 stop34h 45m

$2,050

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 3/1

7:59 pm-11:05 pm

2 stops35h 06m

Tamuning Guam Intl

Wed 3/18

1:00 am-11:52 pm

2 stops37h 52m

$2,079

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 3/1

7:59 pm-11:05 pm

2 stops35h 06m

Tamuning Guam Intl

Tue 3/10

1:00 am-11:54 pm

2 stops37h 54m

$2,079

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Tue 3/3

5:25 am-2:35 pm

2 stops41h 10m

Tamuning Guam Intl

Tue 3/17

4:50 pm-9:10 pm

2 stops43h 20m

$2,079

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 3/16

6:15 am-2:35 pm

2 stops41h 20m

Tamuning Guam Intl

Mon 3/23

4:50 pm-9:34 pm

2 stops43h 44m

$2,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 20 results
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Compare providers for flights from Chicago 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 Chicago to Tamuning in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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-Tamuning flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Tamuning flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Tamuning flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Tamuning flights, Cheapflights users trust FlightHub the most. FlightHub 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-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 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Chicago to Tamuning?

    There are many flights that can get you from Chicago to Tamuning in 25h 10m. Fly via United Airlines or Delta to get the fastest option. There are 7345 mi between Chicago and Tamuning. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Chicago to Tamuning round-trip?

    According to our current data, United Airlines ($1,967), offers the cheapest pricing from Chicago to Tamuning.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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
St. Louis to Tamuning flights
Midway to Tamuning flights

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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,967Average$2,227FlexibilityNo cancel feeOn-time69%

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