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Cheap flights from Chicago O'Hare Intl Airport to Tamuning from $646

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Tamuning departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Tamuning

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:20 am - 6:50 pmORD-GUM
21h 30m2 stops
United Airlines Logo
7:25 am - 2:50 pmGUM-ORD
22h 25m2 stops
$1,918United Airlines
Find Deal
Thu, Mar 12 - Thu, Mar 26
Delta Logo
6:00 am - 2:35 pmORD-GUM
41h 35m2 stops
Delta Logo
1:00 am - 11:44 pmGUM-ORD
37h 44m2 stops
$1,933Delta
Find Deal
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
1:10 pm - 4:20 amORD-GUM
23h 10m1 stop
United Airlines Logo
7:40 am - 12:37 pmGUM-ORD
20h 57m2 stops
$1,937United Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 16
Delta Logo
3:50 pm - 11:05 pmORD-GUM
40h 15m2 stops
Delta Logo
5:00 pm - 11:44 pmGUM-ORD
45h 44m2 stops
$1,938Delta
Find Deal
Sun, Mar 15 - Sun, Mar 29
United Airlines Logo
5:40 am - 7:05 pmORD-GUM
21h 25m2 stops
United Airlines Logo
7:20 pm - 3:10 pmGUM-ORD
35h 50m1 stop
$1,942United Airlines
Find Deal
Wed, Feb 4 - Mon, Feb 16
United Airlines Logo
5:45 am - 6:50 pmORD-GUM
22h 05m2 stops
United Airlines Logo
7:25 am - 5:00 pmGUM-ORD
24h 35m2 stops
$2,018United Airlines
Find Deal
Fri, Mar 13 - Fri, Mar 20
Delta Logo
7:30 am - 2:35 pmORD-GUM
40h 05m2 stops
Delta Logo
1:00 am - 11:54 pmGUM-ORD
37h 54m2 stops
$2,033Delta
Find Deal
Fri, Mar 13 - Thu, Mar 19
United Airlines Logo
5:45 am - 7:05 pmORD-GUM
21h 20m2 stops
United Airlines Logo
7:20 pm - 4:10 pmGUM-ORD
35h 50m1 stop
$2,042United Airlines
Find Deal
Fri, Mar 6 - Thu, Mar 12
United Airlines Logo
6:25 pm - 4:20 amORD-GUM
41h 55m2 stops
United Airlines Logo
7:40 am - 7:40 pmGUM-ORD
28h 00m2 stops
$2,103United Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 20
Delta Logo
6:45 am - 2:35 pmORD-GUM
39h 50m2 stops
Delta Logo
1:00 am - 11:53 pmGUM-ORD
38h 53m2 stops
$2,128Delta
Find Deal
Mon, Dec 1 - Fri, Jan 16

Delta flights from Chicago O'Hare Intl Airport to Tamuning

Our best Delta deals on Chicago O'Hare Intl Airport to Tamuning flight tickets
Delta
Mar 12
ORD6:00 amChicago O'Hare Intl
41h 35m
2 stops
GUM2:35 pmTamuning Guam Intl
Mar 25
GUM1:00 amTamuning Guam Intl
37h 44m
2 stops
ORD11:44 pmChicago O'Hare Intl
$1,933
Find similar
Delta
Mar 15
ORD3:50 pmChicago O'Hare Intl
40h 15m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 29
GUM5:00 pmTamuning Guam Intl
45h 44m
2 stops
ORD11:44 pmChicago O'Hare Intl
$1,938
Find similar
Delta
Mar 13
ORD7:30 amChicago O'Hare Intl
40h 05m
2 stops
GUM2:35 pmTamuning Guam Intl
Mar 19
GUM1:00 amTamuning Guam Intl
37h 54m
2 stops
ORD11:54 pmChicago O'Hare Intl
$2,033
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Tamuning

Our best United Airlines deals on Chicago O'Hare Intl Airport to Tamuning flight tickets
United Airlines
Mar 12
ORD6:20 amChicago O'Hare Intl
21h 30m
2 stops
GUM6:50 pmTamuning Guam Intl
Mar 26
GUM7:25 amTamuning Guam Intl
22h 25m
2 stops
ORD2:50 pmChicago O'Hare Intl
$1,918
Find similar
United Airlines
Feb 5
ORD1:10 pmChicago O'Hare Intl
23h 10m
1 stop
GUM4:20 amTamuning Guam Intl
Feb 16
GUM7:40 amTamuning Guam Intl
20h 57m
2 stops
ORD12:37 pmChicago O'Hare Intl
$1,937
Find similar
United Airlines
Feb 4
ORD5:40 amChicago O'Hare Intl
21h 25m
2 stops
GUM7:05 pmTamuning Guam Intl
Feb 16
GUM7:20 pmTamuning Guam Intl
35h 50m
1 stop
ORD3:10 pmChicago O'Hare Intl
$1,942
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 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

Fly to

Route

Depart

Return

Price

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Thu 3/12

6:20 am-6:50 pm

2 stops21h 30m

Tamuning Guam Intl

Thu 3/26

7:25 am-2:50 pm

2 stops22h 25m

$1,918

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Thu 3/12

6:00 am-2:35 pm

2 stops41h 35m

Tamuning Guam Intl

Wed 3/25

1:00 am-11:44 pm

2 stops37h 44m

$1,933

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Thu 2/5

1:10 pm-4:20 am

1 stop23h 10m

Tamuning Guam Intl

Mon 2/16

7:40 am-12:37 pm

2 stops20h 57m

$1,937

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 3/15

3:50 pm-11:05 pm

2 stops40h 15m

Tamuning Guam Intl

Sun 3/29

5:00 pm-11:44 pm

2 stops45h 44m

$1,938

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Wed 2/4

5:40 am-7:05 pm

2 stops21h 25m

Tamuning Guam Intl

Mon 2/16

7:20 pm-3:10 pm

1 stop35h 50m

$1,942

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 3/13

5:45 am-6:50 pm

2 stops22h 05m

Tamuning Guam Intl

Fri 3/20

7:25 am-5:00 pm

2 stops24h 35m

$2,018

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 3/13

7:30 am-2:35 pm

2 stops40h 05m

Tamuning Guam Intl

Thu 3/19

1:00 am-11:54 pm

2 stops37h 54m

$2,033

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 3/6

5:45 am-7:05 pm

2 stops21h 20m

Tamuning Guam Intl

Thu 3/12

7:20 pm-4:10 pm

1 stop35h 50m

$2,042

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 11/17

6:25 pm-4:20 am

2 stops41h 55m

Tamuning Guam Intl

Thu 11/20

7:40 am-7:40 pm

2 stops28h 00m

$2,103

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 12/1

6:45 am-2:35 pm

2 stops39h 50m

Tamuning Guam Intl

Fri 1/16

1:00 am-11:53 pm

2 stops38h 53m

$2,128

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Tamuning

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Tamuning?

The cheapest day to depart from Chicago O'Hare Intl Airport to Tamuning is on a Tuesday. Travelers who choose to depart for Tamuning on a Tuesday will often find tickets for as low as $2,051. The most expensive day to fly to Tamuning is Friday, with ticket prices averaging around $2,286.

What is the cheapest time of day to depart on your flight to Tamuning?

Our most recent data shows that the best time of day to fly to Tamuning is in the evening. Flights from Chicago O'Hare Intl Airport to Tamuning during this time can be as low as $2,003. Flights in the morning are often more expensive with an average ticket price of $2,159.

When to book flights from Chicago O'Hare Intl Airport to Tamuning

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Tamuning according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Tamuning (ORD to GUM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Tamuning

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Tamuning. There are no popular flight routes from Chicago O'Hare Intl Airport to Tamuning.
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  • How far is Chicago O'Hare Intl to Tamuning Guam Intl by plane?

    The distance between Chicago O'Hare Intl and Tamuning Guam Intl is about 7345.8 mi. A reasonable flight in good conditions will take 18h 10m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Tamuning Guam Intl Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Tamuning Guam Intl Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Tamuning Guam Intl Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Tamuning Guam Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Tamuning Guam Intl Airport.

  • What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

    The necessary travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Tamuning?

Best airlines flying from Chicago O'Hare Intl Airport to Tamuning

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,916Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Tamuning?

Finding the right flight to Tamuning from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Tamuning quick and easy, saving you time and money.

Can I find flights from Chicago to Tamuning with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Tamuning flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Tamuning?

Once all potential Chicago to Tamuning flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Tamuning right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Tamuning, momondo offers a useful price alert feature which will track prices for flights to Tamuning from Chicago and alert you when they change.

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