CHI - GUM

$947 Find Cheap Flights from Chicago to Tamuning

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Tamuning departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Tamuning

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Tamuning, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Tamuning, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$2,019
United Airlines
Fri 4/10Sat 4/18
ORD - GUM • 2 stops
Cheapest one-way
$947
Multiple Airlines
Thu 3/26
ORD - GUM • 3 stops
Top airlines
United Airlines
Cheapest • from $2,019 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tamuning!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Tamuning (CHI-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Tamuning that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Tamuning

Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
5:49 am - 6:05 pm
ORD
-
GUM
21h 16m2 stops
United Airlines Logo
7:05 am - 2:52 pm
GUM
-
ORD
22h 47m2 stops
$2,019United Airlines
Fri, Apr 10 - Sat, Apr 18
United Airlines Logo
12:15 pm - 4:25 am
ORD
-
GUM
25h 10m1 stop
United Airlines Logo
7:05 am - 11:23 am
GUM
-
ORD
19h 18m2 stops
$2,038United Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
6:00 am - 11:05 pm
MDW
-
GUM
25h 05m2 stops
Delta Logo
4:50 pm - 10:31 pm
GUM
-
MDW
45h 41m2 stops
$2,079Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
7:40 am - 11:05 pm
ORD
-
GUM
23h 25m2 stops
Delta Logo
4:50 pm - 11:56 pm
GUM
-
ORD
47h 06m2 stops
$2,079Delta
Sun, Feb 8 - Sun, Feb 15
Delta Logo
5:30 am - 2:35 pm
ORD
-
GUM
41h 05m2 stops
Delta Logo
4:50 pm - 8:44 pm
GUM
-
ORD
43h 54m2 stops
$2,129Delta
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
1:10 pm - 4:20 am
ORD
-
GUM
23h 10m1 stop
United Airlines Logo
7:40 am - 11:19 am
GUM
-
ORD
19h 39m2 stops
$2,248United Airlines
Fri, Mar 6 - Sun, Mar 15
United Airlines Logo
5:40 am - 7:05 pm
ORD
-
GUM
21h 25m2 stops
United Airlines Logo
7:20 pm - 4:10 pm
GUM
-
ORD
35h 50m1 stop
$2,302United Airlines
Tue, Feb 24 - Tue, Mar 3
United Airlines Logo
1:10 pm - 4:20 am
ORD
-
GUM
23h 10m1 stop
United Airlines Logo
7:20 pm - 3:10 pm
GUM
-
ORD
35h 50m1 stop
$2,390United Airlines
Sun, Feb 8 - Sun, Feb 15
United Airlines Logo
7:50 pm - 7:05 pm
ORD
-
GUM
31h 15m2 stops
United Airlines Logo
7:20 pm - 3:10 pm
GUM
-
ORD
35h 50m1 stop
$2,452United Airlines
Sun, Feb 8 - Sun, Feb 15
United Airlines Logo
5:40 am - 7:05 pm
ORD
-
GUM
21h 25m2 stops
United Airlines Logo
7:40 am - 11:19 am
GUM
-
ORD
19h 39m2 stops
$2,529United Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Tamuning flights

Get data-powered insights and trends into flights from Chicago to Tamuning to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Tamuning?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Tamuning were found on United Airlines ($2,019) and Delta ($2,079).

Which airlines fly non-stop between Chicago and Tamuning?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chicago to Tamuning.

There is just one airline that flies from Chicago to Tamuning direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $1,967.

Find deals

Good to know

Cheapest flight$947
Flight from Chicago O'Hare Airport to Tamuning

When to book flights from Chicago to Tamuning

Are your dates flexible? Find out the best times to travel from Chicago to Tamuning based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Tamuning

  • What is the cheapest flight from Chicago to Tamuning?

    In the last 3 days, the lowest price for a flight from Chicago to Tamuning was $947 for a one-way ticket and $2,019 for a round-trip.

  • Do I need a passport to fly between Chicago and Tamuning?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Tamuning.

  • Which airports will I be using when flying from Chicago to Tamuning?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Tamuning Guam Intl is the only airport in Tamuning. You’ll usually find the cheapest deals if you fly from Chicago Midway Airport.

  • Which aircraft models fly most regularly from Chicago to Tamuning?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Tamuning?

    Star Alliance is the only airline alliance operating flights between Chicago and Tamuning.

  • How does KAYAK find such low prices on flights from Chicago to Tamuning?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Tamuning.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Tamuning?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Tamuning?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tamuning with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Tamuning?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tamuning from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chicago to Tamuning

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Tamuning. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Tamuning? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9144 reviews
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
7.7Boarding
Airline reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

6.0 GoodPatricia, Jan 2026
ORD - LAS
Read more United Airlines reviews

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Not United Airlines' fault. It's ORL airport's fault.

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

I liked the snacks and the flight attendants were friendly.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Everything you need to know for your flight from Chicago to Tamuning

Information on your arrival and departure airports

Tamuning (GUM)