Cheap Flights from Koror to Guam from US$553

Frequently Asked Questions

• What are the cheapest flights from Koror to Guam (ROR-GUM)?

  Based on Trip.com data, United Airlines offers one-way fares as low as US$553 on Cheapest nonstop routes (e.g. ROR to GUM on Thu, Jul 16), while United Airlines offers Cheapest nonstop round-trips from US$1,199 departing on Thu, Jun 18 and returning on Thu, Jun 25.

• Which airlines offer direct flights from Koror to Guam?

  At the moment, you can catch a nonstop flight from Koror to Guam with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Koror to Guam?

  It takes about 2 hours 2 minutes to fly from Koror to Guam.

• When is the best time to book flights from Koror to Guam?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Koror to Guam 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 many flights are there per week from Koror to Guam?

  Based on Trip.com data in the past 4 weeks, there is 6 flight per week flying from Koror to Guam. You can check the weekly schedule for popular airlines on this route below: United Airlines: -/-/T/-/-/F/- -- UA192 (03:12) United Airlines: S/M/-/W/T/-/- -- UA158 (01:59)

• How can I find the best deals on flights from Koror to Guam?

  To find best deals on flights from Koror to Guam, 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 Thu, Jul 16, with one-way flights priced at just US$553.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · 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 Guam travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Koror (ROR) to Guam (GUM) the cheapest?

  The cheapest months to fly from Koror to Guam is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Koror to Guam on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Koror to Guam on June 19, 2026 with United Airlines, with prices starting at US$560.

• Which airports can I fly to for Guam from Koror?

  You can land at any one of the following hubs in Guam, with Palau International Airport to Antonio B. Won Pat International Airport (ROR-GUM) is by far the most common option on this route: Antonio B. Won Pat International Airport (GUM).

• Is there any time difference between Koror and Guam?

  The time difference between Guam and Koror is 1h.

• How do I change or cancel my ticket from Koror to Guam?

  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.