ORD - GUM

$1,602 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 1/14. 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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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

Mon, Mar 9 - Mon, Mar 23
United Airlines Logo
6:20 am - 6:50 pmORD-GUM
21h 30m2 stops
United Airlines Logo
7:25 am - 11:19 amGUM-ORD
18h 54m2 stops
$1,918United Airlines
Find Deal
Mon, Mar 9 - Sun, Mar 22
Delta Logo
7:30 am - 11:05 pmORD-GUM
24h 35m2 stops
Delta Logo
1:00 am - 11:44 pmGUM-ORD
37h 44m2 stops
$1,933Delta
Find Deal
Thu, Mar 19 - Sun, Apr 5
United Airlines Logo
9:40 am - 6:50 pmORD-GUM
18h 10m1 stop
United Airlines Logo
7:30 pm - 3:15 pmGUM-ORD
34h 45m1 stop
$1,937United Airlines
Find Deal
Thu, Mar 19 - Sun, Apr 5
United Airlines Logo
5:45 am - 6:50 pmORD-GUM
22h 05m2 stops
United Airlines Logo
7:30 pm - 3:15 pmGUM-ORD
34h 45m1 stop
$1,942United Airlines
Find Deal
Fri, Apr 3 - Sun, Apr 12
Delta Logo
6:00 am - 3:15 pmORD-GUM
42h 15m2 stops
Delta Logo
5:00 pm - 11:50 pmGUM-ORD
45h 50m2 stops
$1,983Delta
Find Deal
Fri, Apr 3 - Sun, Apr 12
United Airlines Logo
8:00 pm - 6:05 pmORD-GUM
31h 05m2 stops
United Airlines Logo
7:30 pm - 3:15 pmGUM-ORD
34h 45m1 stop
$1,992United Airlines
Find Deal
Mon, Dec 1 - Fri, Jan 16
Delta Logo
6:00 am - 2:35 pmORD-GUM
40h 35m2 stops
Delta Logo
1:00 am - 11:53 pmGUM-ORD
38h 53m2 stops
$2,128Delta
Find Deal
Mon, Dec 1 - Mon, Jan 12
Delta Logo
1:04 pm - 11:05 pmORD-GUM
42h 01m2 stops
Delta Logo
1:00 am - 11:53 pmGUM-ORD
38h 53m2 stops
$2,138Delta
Find Deal
Mon, Dec 1 - Mon, Jan 12
Delta Logo
7:47 am - 11:05 pmORD-GUM
23h 18m2 stops
Delta Logo
1:00 am - 11:53 pmGUM-ORD
38h 53m2 stops
$2,203Delta
Find Deal
Wed, Dec 10 - Fri, Feb 27
Delta Logo
7:50 am - 11:05 pmORD-GUM
23h 15m2 stops
Delta Logo
1:00 am - 11:44 pmGUM-ORD
38h 44m2 stops
$2,252Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $1,918 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,918
Typical prices: $1,955-$2,202
United Airlines
Mon 3/9Mon 3/23
ORD - GUM • 2 stops
Cheapest one-way
$1,602
Delta
Wed 1/14
ORD - GUM • 2 stops
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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!
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.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Tamuning?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Tamuning departing in March.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Tamuning?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Tamuning clicked on KAYAK for each day over the last 12 months.

When flying from Chicago O'Hare Airport to Tamuning, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Chicago O'Hare Airport, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

Good to know

Low seasonFebruary
Cheapest flight$1,602
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 3% lower on average.
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 $1,602 for a one-way ticket and $1,918 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 8998 reviews
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

10.0 ExcellentDr. Joseph, Oct 2025ORD - STL
Read more United Airlines reviews

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

The flight attendants were rude. Seemed like they didn’t want to be there. Except for one girl that was really nice. Seats are sooooo uncomfortable. They give you a piece of paper and a thin cushion for a pillow and blanket that does nothing. Airlines have gone way downhill, especially United international flights. Food was disguting. Definitely flying ANA next time.

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

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

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