ORD - GUM

$731 Find Cheap Flights from Chicago O'Hare Airport 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 O'Hare Intl to Tamuning departing on 4/7. 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
$1,969
United Airlines
Tue 5/26Tue 6/9
ORD - GUM • 2 stops
Cheapest one-way
$731
Multiple Airlines
Tue 4/7
ORD - GUM • 3 stops
Top airlines
Cheapest • from $1,969 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between O'Hare Intl and Tamuning. You'll need at least 1 connection.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Tamuning (ORD-GUM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl 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 O'Hare Intl to Tamuning

Tue, May 26 - Tue, Jun 9
United Airlines Logo
8:04 pm - 6:05 pm
ORD
-
GUM
31h 01m
2 stops
United Airlines Logo
7:05 am - 8:24 pm
GUM
-
ORD
28h 19m
2 stops
$1,969United Airlines
Tue, May 26 - Tue, Jun 9
United Airlines Logo
8:04 pm - 6:05 pm
ORD
-
GUM
31h 01m
2 stops
United Airlines Logo
7:30 pm - 3:25 pm
GUM
-
ORD
34h 55m
1 stop
$1,992United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
6:30 am - 6:05 pm
ORD
-
GUM
20h 35m
2 stops
United Airlines Logo
7:05 am - 2:35 pm
GUM
-
ORD
22h 30m
2 stops
$2,019United Airlines
Mon, Apr 13 - Mon, Apr 20
Delta Logo
6:25 am - 11:55 pm
ORD
-
GUM
26h 30m
2 stops
Delta Logo
5:20 pm - 9:18 pm
GUM
-
ORD
42h 58m
2 stops
$2,079Delta
Sat, Sep 12 - Fri, Sep 18
Delta Logo
7:20 am - 11:55 pm
ORD
-
GUM
25h 35m
2 stops
Delta Logo
3:00 am - 11:47 pm
GUM
-
ORD
35h 47m
2 stops
$2,083Delta
Sun, Apr 26 - Tue, May 5
Delta Logo
7:43 pm - 11:55 pm
ORD
-
GUM
37h 12m
2 stops
Delta Logo
3:00 am - 4:18 pm
GUM
-
ORD
28h 18m
2 stops
$2,087Delta
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
6:00 am - 6:05 pm
ORD
-
GUM
21h 05m
2 stops
United Airlines Logo
7:35 pm - 3:05 pm
GUM
-
ORD
34h 30m
1 stop
$2,092United Airlines
Sat, Jun 6 - Fri, Jun 26
United Airlines Logo
9:39 pm - 6:05 pm
ORD
-
GUM
53h 26m
2 stops
United Airlines Logo
7:05 am - 10:49 pm
GUM
-
ORD
30h 44m
2 stops
$2,108United Airlines
Sat, Apr 11 - Mon, May 25
Delta Logo
2:59 pm - 11:55 pm
ORD
-
GUM
41h 56m
2 stops
Delta Logo
3:00 am - 9:20 pm
GUM
-
ORD
33h 20m
2 stops
$2,129Delta
Sat, Apr 11 - Sat, May 23
Delta Logo
5:59 pm - 11:55 pm
ORD
-
GUM
38h 56m
2 stops
Delta Logo
3:00 am - 11:57 pm
GUM
-
ORD
35h 57m
2 stops
$2,179Delta
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Tamuning flights

Get data-powered insights and trends into flights from O'Hare Intl 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 O'Hare Airport 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 O'Hare Airport to Tamuning were found on United Airlines ($1,969) and Delta ($2,079).

Good to know

Cheapest flight$731
Flight from Chicago O'Hare Airport to Tamuning

When to book flights from O'Hare Intl to Tamuning

Are your dates flexible? Find out the best times to travel from O'Hare Intl 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 Chicago O'Hare Airport to Tamuning flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Tamuning?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Tamuning was $731 for a one-way ticket and $1,969 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Tamuning?

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

  • Which airports will I be using when flying from Chicago O'Hare Airport to Tamuning?

    Chicago O'Hare Airport and Tamuning are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Tamuning Guam Intl.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Tamuning?

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

  • Which airline alliances offer flights from Chicago O'Hare Airport to Tamuning?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Tamuning.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 O'Hare Airport to Tamuning.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tamuning from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and GUM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Intl 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 O'Hare Intl 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 9431 reviews
8.1Crew
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

4.0 OkayDr. Joseph, Feb 2026
ORD - IAH
Read more United Airlines reviews

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

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. :/

Everything you need to know for your flight from O'Hare Intl to Tamuning

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