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$1,602+ Cheap flights from O'Hare Intl (ORD) to Guam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GUM
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Guam

Keep the following information in mind while searching for O'Hare Intl to Guam flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,917
(United Airlines)

One-way from

$1,602
(Delta)

Popular in

July

Cheapest in

May

Average price

$2,485
Provider with most accurate pricing for Chicago (CHI)-Tamuning Guam Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Tamuning Guam Intl flights.
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From Chicago O'Hare Intl to Guam
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One-way flight from Chicago O'Hare Intl to Guam
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Highest demand for flights based on searches. 3% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Guam

Cheapest flights from O'Hare Intl to Guam
Explore the most affordable flight options available from O'Hare Intl to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:13 pmORD - GUM
2 stops29h 52mUnited Airlines
Mon 9/296:55 amGUM - ORD
2 stops20h 25mUnited Airlines
Deal found 4/22$1,917
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:30 amORD - GUM
2 stops40h 45mDelta
Sun 9/281:55 amGUM - ORD
2 stops36h 58mDelta
Deal found 4/22$1,983

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Guam 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, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Guam that are best for you.

Fly from

O'Hare Intl

Fly to

Guam

Route

Depart

Return

Price

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 9/15

9:13 pm-6:05 pm

2 stops29h 52m

Tamuning Guam Intl

Mon 9/29

6:55 am-12:20 pm

2 stops20h 25m

$1,917

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 9/15

7:30 am-3:15 pm

2 stops40h 45m

Tamuning Guam Intl

Sun 9/28

1:55 am-11:53 pm

2 stops36h 58m

$1,983

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 6/29

9:49 am-3:15 pm

2 stops38h 26m

$1,602

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Mon 6/30

9:30 am-6:05 pm

1 stop17h 35m

$1,776

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Best time to book a flight from O'Hare Intl to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Guam

What is the cheapest time of day to fly from ORD to GU?

Find hourly flight availability from O'Hare Intl to Guam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Chicago O'Hare Intl Airport to Guam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Guam by month

Plan your trip to Guam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guam ranges from 2.6 - 14.4 inches per month. August is typically the wettest month, when rainfall can reach 14.4 in. March is typically the driest time to visit Guam when rainfall is around 2.6 in.

Temperature in Guam by month

Plan your trip to Guam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Guam

Get insights into the airlines that provide service to Guam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guam. Reviews last updated April 22, 2025.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Guam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from O'Hare Intl to Guam that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Guam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Guam.

  • Can I find deals for business class flights from O'Hare Intl to Guam?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Guam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Guam?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Guam (average of $1,977). Flying from Chicago O'Hare Intl Airport to Guam in May is currently the most expensive (average of $2,214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from O'Hare Intl to Guam

Discover the top airline that operate flights from O'Hare Intl to Guam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,916Average$2,202FlexibilityNo cancel feeOn-time69%

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