What is the cheapest month to book a flight from Chicago to Guam?

Currently, January is the cheapest month in which you can book a flight from Chicago to Guam (average of $1,977). Flying from Chicago 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.

What is the cheapest month to fly from Chicago to Guam?

Our data shows that May tends to be the cheapest month to fly to Guam from Chicago. Users have commonly found prices around $2,179 for the month, but tickets can be as low as $1,287. Due to multiple factors, prepare for potentially higher prices in July.

Can I find deals for flights from Chicago to Guam that include hotel bookings?

Yes. In addition to deals on Chicago to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Guam?

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

Can I find deals for business class flights from Chicago to Guam?

Yes. Cheapflights offers flight deals from Chicago 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.

$2,144+ Flights from Chicago to Guam

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Chicago to Guam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chicago to Guam

Round-trip from	$1,916 (United Airlines)

From Chicago (CHI) to Guam

Search Deals

Find flight deals from Chicago to Guam

Cheapest flights from Chicago to Guam
Explore the most affordable flight options available from Chicago to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

Thu 12/265:00 amORD - GUM

2 stops22h 00mUnited Airlines

Sat 12/287:05 pmGUM - ORD

1 stop36h 00mUnited Airlines

Deal found 12/22

$3,078

Best flights from Chicago to Guam
Discover carefully curated flight deals from Chicago to Guam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 24, 2024.

Sun 5/49:45 pmORD - GUM

2 stops29h 30mUnited Airlines

Wed 5/147:00 amGUM - ORD

2 stops25h 06mUnited Airlines

Deal found 12/23

$1,916

Tue 5/611:19 amORD - GUM

2 stops36h 56mDelta

Mon 5/125:00 pmGUM - ORD

2 stops40h 41mDelta

Deal found 12/23

$1,931

Wed 2/510:57 amMDW - GUM

2 stops35h 38mDelta

Wed 2/124:50 pmGUM - MDW

2 stops45h 30mDelta

Deal found 12/24

$2,076

Last-minute flights from Chicago to Guam
Discover last-minute flight deals from Chicago to Guam. Data last updated December 24, 2024 and is based on user searches.

Thu 1/235:45 amORD - GUM

2 stops21h 20mUnited Airlines

Thu 1/307:25 amGUM - ORD

2 stops25h 45mUnited Airlines

Deal found 12/24

$2,226

Find flights from Chicago to Guam within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Sun 5/4

9:45 pm-6:15 pm

2 stops29h 30m

Tamuning Guam Intl

Wed 5/14

7:00 am-5:06 pm

2 stops25h 06m

$1,916

ChicagoTamuning

ORD - GUM

ORDGUM

Chicago O'Hare Intl

Tue 5/6

11:19 am-3:15 pm

2 stops36h 56m

Tamuning Guam Intl

Mon 5/12

5:00 pm-6:41 pm

2 stops40h 41m

$1,931

ChicagoTamuning

MDW - GUM

MDWGUM

Chicago Midway

Wed 2/5

10:57 am-2:35 pm

2 stops35h 38m

Tamuning Guam Intl

Wed 2/12

4:50 pm-10:20 pm

2 stops45h 30m

$2,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Best time to book a flight from Chicago to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Chicago 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.

Travel insights for flights from Chicago to Guam

Get recent, data-driven insights about flights from Chicago to Guam including ideal travel times, pricing trends, and more.

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

When flying from Chicago 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

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

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

Delta

8.0

Very good

8,580 reviews

Reviews

1 / 10

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

Delta

8.0

Very good

8,580 reviews

Delta

8.0

Very good

8,580 reviews

Reviews

1 / 10

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

United Airlines

7.4

Good

9,009 reviews

Delta

8.0

Very good

8,580 reviews

Reviews

1 / 10

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

Related info for your journey

Can I find deals for flights from Chicago to Guam that include hotel bookings?
Yes. In addition to deals on Chicago to Guam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Guam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Guam.
Can I find deals for business class flights from Chicago to Guam?
Yes. Cheapflights offers flight deals from Chicago 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 to Guam?
Currently, January is the cheapest month in which you can book a flight from Chicago to Guam (average of $1,977). Flying from Chicago 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chicago to Guam

O'Hare Intl to Sydney flights

O'Hare Intl to Melbourne flights

O'Hare Intl to Auckland flights

Midway to Sydney flights

O'Hare Intl to Brisbane flights

O'Hare Intl to Avalon flights

O'Hare Intl to Papeete flights

O'Hare Intl to Vaitape flights

St. Louis to Auckland flights

O'Hare Intl to Perth flights

O'Hare Intl to Christchurch flights

Midway to Papeete flights

O'Hare Intl to Nadi flights

St. Louis to Melbourne flights

St. Louis to Sydney flights

O'Hare Intl to Queenstown flights

O'Hare Intl to Tamuning flights

O'Hare Intl to Cairns flights

O'Hare Intl to Canberra flights

O'Hare Intl to Adelaide flights

O'Hare Intl to Koror flights

O'Hare Intl to Wellington flights

St. Louis to Papeete flights

St. Louis to Tamuning flights

O'Hare Intl to Coolangatta flights

O'Hare Intl to Suva flights

O'Hare Intl to I Fadang flights

Evansville to Sydney flights

St. Louis to Christchurch flights

O'Hare Intl to Darwin flights

O'Hare Intl to Port Moresby flights

St. Louis to Wellington flights

O'Hare Intl to Apia flights

O'Hare Intl to Hobart flights

St. Louis to Perth flights

Midway to Tamuning flights

O'Hare Intl to Rarotonga flights

O'Hare Intl to Tauranga flights

O'Hare Intl to Blenheim flights

O'Hare Intl to Maroochydore flights

Midway to Melbourne flights

O'Hare Intl to Nuku‘alofa flights

O'Hare Intl to Rotorua flights

O'Hare Intl to Napier flights

St. Louis to Brisbane flights

O'Hare Intl to Savusavu flights

Top airline flying from Chicago to Guam

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,542	Average$2,084	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$1,916+ Cheap flights from Chicago (CHI) to Guam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Guam with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chicago to Guam

Round-trip from

Find flight deals from Chicago to Guam

Cheapest flights from Chicago to GuamExplore the most affordable flight options available from Chicago to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

Explore the most affordable flight options available from Chicago to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.

Find flights from Chicago to Guam within your budget

Best time to book a flight from Chicago to Guam

Have a flexible travel schedule? Discover the best time to fly to Guam from Chicago with our price prediction graph.

Travel insights for flights from Chicago to Guam

Get recent, data-driven insights about flights from Chicago to Guam including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Chicago 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 December 24, 2024.

Rainfall in Guam by month

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

Temperature in Guam by month

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

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 December 24, 2024.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago to Guam that include hotel bookings?

How can I find direct flights from Chicago to Guam?

Can I find deals for business class flights from Chicago to Guam?

What is the cheapest month to book a flight from Chicago to Guam?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to Guam

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Chicago to Guam

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Chicago to Guam
Explore the most affordable flight options available from Chicago to Guam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.