Cheap Flights from Chicago to Port Moresby from $1,264

Frequently Asked Questions

• What are the cheapest flights from Chicago to Port Moresby (CHI-POM)?

  Based on Trip.com data, Cathay Pacific offers one-way fares as low as $1,264 on Cheapest nonstop routes (e.g. ORD to POM on Mon, Sep 7), while Cathay Pacific offers Cheapest nonstop round-trips from $3,261 departing on Thu, Sep 10 and returning on Thu, Sep 17.

• Which airlines offer direct flights from Chicago to Port Moresby?

  At the moment, you can catch a nonstop flight from Chicago to Port Moresby with the following airlines, including: Air Niugini Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Chicago to Port Moresby?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Port Moresby is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Chicago to Port Moresby?

  To find best deals on flights from Chicago to Port Moresby, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Sep 7, with one-way flights priced at just $1,264.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cathay Pacific.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Port Moresby travel is around October.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Chicago (CHI) to Port Moresby (POM) the cheapest?

  The cheapest months to fly from Chicago to Port Moresby is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Chicago to Port Moresby on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Chicago to Port Moresby on August 26, 2026 with Cathay Pacific, with prices starting at $1,696.

• Which airports can I fly to for Port Moresby from Chicago?

  You can land at any one of the following hubs in Port Moresby, with O'Hare International Airport to Jacksons International Airport (ORD-POM) is by far the most common option on this route: Jacksons International Airport (POM).

• Is there any time difference between Chicago and Port Moresby?

  The time difference between Port Moresby and Chicago is 16h.

• How do I change or cancel my ticket from Chicago to Port Moresby?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Chicago to Port Moresby?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Chicago to Port Moresby is $1,702. Fares vary by travel date, airline and availability.

• How do I book flights from Chicago to Port Moresby on Trip.com?

  Enter Chicago and Port Moresby, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.