The cheapest times to fly from GUM to ORD are

  • January 22nd to May 6th
  • September 17th to December 2nd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GUM to ORD is late October to early November. Prices can be as high as $2112 for Saturday flights during early August, or as low as $1528 for Tuesday flights around late October to early November.


When to Fly to Chicago

Flying from Guam, GU (GUM) to Chicago, IL (ORD) will usually cost between $1535 to $1839 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October to early November with an average ticket price of $1575. Due to high demand the most expensive time to fly is early August, with an average price of $1832. Planning your trip to low-cost times can easily save you $257 on economy flights and even more on first-class flights. Generally, any price below $1636 can be considered a good price for a round-trip GUM to ORD flight.

See below for a graph of average weekly prices for the GUM to ORD route. All prices are for round-trip tickets in USD.

GUM to ORD Flight Prices

Compared to other flights, the GUM to ORD flight is more expensive than the average and costs about as much as the average flight leaving from Guam. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $116 (6%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1608. Return trip prices are from the ORD to GUM flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from GUM to ORD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 13 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from GUM to ORD while comparing.

Destination alternative #1: General Mitchell International Airport (MKE) in Milwaukee, WI

  • 67 miles (108 km) away from ORD
  • Usually 12.04% less expensive than ORD
  • 2-layover flights available

See GUM to MKE flights

Destination alternative #2: Gerald R. Ford International Airport (GRR) in Grand Rapids, MI

  • 137 miles (220 km) away from ORD
  • Usually 12.04% less expensive than ORD
  • 2-layover flights available

See GUM to GRR flights


Flight Hacking GUM to ORD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from GUM to ORD — but Champion Traveler does!

Hack #1: Seoul (GUM > ICN > ORD)

  • Price for both tickets: $1259
  • Average savings: $377 (23.04%)

See GUM to ICN flights

Hack #2: Taipei (GUM > TPE > ORD)

  • Price for both tickets: $1393
  • Average savings: $243 (14.85%)

See GUM to TPE flights

Hack #3: Manila (GUM > MNL > ORD)

  • Price for both tickets: $1404
  • Average savings: $233 (14.21%)

See GUM to MNL flights


Flight Questions Answered

Still have questions about flying from GUM to ORD? We’ve got answers.

Which airlines fly this route?

You can find 7 major airlines flying this route most often: American, ANA, Asiana, Delta, JAL, Korean Air, United, and potentially more during busy seasons.

How far away is it from Chicago O’Hare International Airport to Guam International Airport?

The distance between the two airports is roughly 7349 miles or 11827 kilometers.

How long does it take to fly from GUM to ORD?

The real-world flight time for a nonstop GUM to ORD flight is about 14 hour 13 minutes.

How many flights go between Guam, GU and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from GUM to ORD.


Airport Location Info


Departing Airport

Origination codeGUM
Origination airport nameGuam International Airport
CityGuam, GU
Countrythe United States

Return Airport

Destination codeORD
Destination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.