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Cheap flights from Illinois to Tamuning from $825

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Tamuning departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Tamuning

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:48 am - 3:40 pm
ORD
-
GUM
42h 52m
2 stops
United Airlines Logo
7:05 am - 1:15 pm
GUM
-
ORD
21h 10m
2 stops
$1,587United Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
5:48 am - 6:05 pm
ORD
-
GUM
21h 17m
2 stops
United Airlines Logo
7:05 am - 1:15 pm
GUM
-
ORD
21h 10m
2 stops
$1,919United Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
7:59 pm - 11:55 pm
ORD
-
GUM
36h 56m
2 stops
Delta Logo
3:00 am - 12:45 pm
GUM
-
ORD
24h 45m
2 stops
$1,934Delta
Sun, Apr 26 - Tue, May 5
United Airlines Logo
12:15 pm - 4:25 am
ORD
-
GUM
25h 10m
1 stop
United Airlines Logo
7:05 am - 11:23 am
GUM
-
ORD
19h 18m
2 stops
$1,938United Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
12:15 pm - 4:25 am
ORD
-
GUM
25h 10m
1 stop
United Airlines Logo
7:30 pm - 3:15 pm
GUM
-
ORD
34h 45m
1 stop
$2,000United Airlines
Sun, Apr 26 - Wed, May 6
United Airlines Logo
6:30 am - 6:05 pm
ORD
-
GUM
20h 35m
2 stops
United Airlines Logo
7:05 am - 1:15 pm
GUM
-
ORD
21h 10m
2 stops
$2,019United Airlines
Fri, May 22 - Fri, May 29
Delta Logo
7:00 am - 3:15 pm
ORD
-
GUM
41h 15m
2 stops
Delta Logo
5:00 pm - 9:18 pm
GUM
-
ORD
43h 18m
2 stops
$2,034Delta
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
5:30 am - 6:05 pm
ORD
-
GUM
21h 35m
2 stops
United Airlines Logo
7:30 pm - 3:15 pm
GUM
-
ORD
34h 45m
1 stop
$2,042United Airlines
Fri, May 8 - Fri, May 15
United Airlines Logo
12:15 pm - 4:25 am
ORD
-
GUM
25h 10m
1 stop
United Airlines Logo
7:30 pm - 3:15 pm
GUM
-
ORD
34h 45m
1 stop
$2,050United Airlines
Fri, Apr 17 - Fri, Apr 24
United Airlines Logo
9:30 am - 6:05 pm
ORD
-
GUM
17h 35m
1 stop
United Airlines Logo
7:05 am - 5:05 am
GUM
-
ORD
37h 00m
1 stop
$2,052United Airlines
Fri, May 22 - Fri, May 29

United Airlines flights from Illinois to Tamuning

Our best United Airlines deals on Illinois to Tamuning flight tickets
United Airlines
Apr 27
ORD5:48 amChicago O'Hare Intl
42h 52m
2 stops
GUM3:40 pmTamuning Guam Intl
Apr 30
GUM7:05 amTamuning Guam Intl
21h 10m
2 stops
ORD1:15 pmChicago O'Hare Intl
$1,587
United Airlines
Apr 13
ORD5:48 amChicago O'Hare Intl
21h 17m
2 stops
GUM6:05 pmTamuning Guam Intl
Apr 20
GUM7:05 amTamuning Guam Intl
21h 10m
2 stops
ORD1:15 pmChicago O'Hare Intl
$1,919
United Airlines
Apr 13
ORD12:15 pmChicago O'Hare Intl
25h 10m
1 stop
GUM4:25 amTamuning Guam Intl
Apr 20
GUM7:05 amTamuning Guam Intl
19h 18m
2 stops
ORD11:23 amChicago O'Hare Intl
$1,938

Delta flights from Illinois to Tamuning

Our best Delta deals on Illinois to Tamuning flight tickets
Delta
Apr 26
ORD7:59 pmChicago O'Hare Intl
36h 56m
2 stops
GUM11:55 pmTamuning Guam Intl
May 5
GUM3:00 amTamuning Guam Intl
24h 45m
2 stops
ORD12:45 pmChicago O'Hare Intl
$1,934
Delta
Mar 2
ORD7:40 amChicago O'Hare Intl
23h 25m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 10
GUM1:00 amTamuning Guam Intl
35h 26m
2 stops
ORD9:26 pmChicago O'Hare Intl
$2,079
Delta
Mar 5
ORD7:40 amChicago O'Hare Intl
23h 25m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 12
GUM1:00 amTamuning Guam Intl
37h 54m
2 stops
ORD11:54 pmChicago O'Hare Intl
$2,129

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 February 14, 2026.
Use the filters below to find and compare flights from Illinois to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 4/27

5:48 am-3:40 pm

2 stops42h 52m

Tamuning Guam Intl

Thu 4/30

7:05 am-1:15 pm

2 stops21h 10m

$1,587

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 4/13

5:48 am-6:05 pm

2 stops21h 17m

Tamuning Guam Intl

Mon 4/20

7:05 am-1:15 pm

2 stops21h 10m

$1,919

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 4/26

7:59 pm-11:55 pm

2 stops36h 56m

Tamuning Guam Intl

Tue 5/5

3:00 am-12:45 pm

2 stops24h 45m

$1,934

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 4/13

12:15 pm-4:25 am

1 stop25h 10m

Tamuning Guam Intl

Mon 4/20

7:05 am-11:23 am

2 stops19h 18m

$1,938

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

Fri 5/22

6:30 am-6:05 pm

2 stops20h 35m

Tamuning Guam Intl

Fri 5/29

7:05 am-1:15 pm

2 stops21h 10m

$2,019

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 4/17

7:00 am-3:15 pm

2 stops41h 15m

Tamuning Guam Intl

Fri 4/24

5:00 pm-9:18 pm

2 stops43h 18m

$2,034

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Fri 5/8

5:30 am-6:05 pm

2 stops21h 35m

Tamuning Guam Intl

Fri 5/15

7:30 pm-3:15 pm

1 stop34h 45m

$2,042

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

Fri 5/22

9:30 am-6:05 pm

1 stop17h 35m

Tamuning Guam Intl

Fri 5/29

7:05 am-5:05 am

1 stop37h 00m

$2,052

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Tamuning from

How to get the cheapest flight ticket from Illinois 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 airline that flies from Illinois to Tamuning Guam Intl?

United Airlines is the most popular carrier operating from Illinois to Tamuning Guam Intl

Cheap Illinois to Tamuning flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Tamuning

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Illinois to Tamuning takes 17h 35m
There are no direct flights from Illinois to Tamuning. There are no popular flight routes from Illinois to Tamuning.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Tamuning Guam Intl Airport?

    Prices for flights from Illinois to Tamuning Guam Intl Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Tamuning Guam Intl Airport?

  • How old do you have to be to fly from Illinois to Tamuning Guam Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Tamuning Guam Intl Airport.

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

    The required travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tamuning Guam Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Tamuning

Compare and see reviews for airlines that fly from Illinois to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,967Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Tamuning. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Tamuning.

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

Yes. momondo can track prices for Illinois to Tamuning flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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