Cheapest airlines flights from Guam to Rome

You can choose from 1 airlines that fly from Guam to Rome, including Jin Air, Jin Air has lowest fares on this route.
Jin Air logo Jin Air
Airlines are determined based on actual purchased flight tickets from Guam to Rome according to previous 12 months data from Trip.com.

Search cheap flights from Guam to Rome in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$522, and round-trip tickets start at US$1,281.

Displayed flight fares from Guam to Rome are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Guam to Rome Flight Details

The distance between Guam and Rome is about 12,156.5 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$522
Cheapest return ticket priceUS$1,281
Cheapest monthNovember
Peak season for travelJuly
Flight distance12,156.5 km
Popular airlineJin Air
Flight statistics for the Guam–Rome route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Guam to Rome (GUM-ROM)?

    Based on Trip.com data, Jin Air offers one-way fares as low as US$522 on Cheapest nonstop routes (e.g. GUM to FCO on Mon, Jun 15), while Air Seoul offers Cheapest nonstop round-trips from US$1,281 departing on Thu, Jun 18 and returning on Thu, Jun 25.
  • At the moment, you can catch a nonstop flight from Guam to Rome with the following airlines, including: Jin Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Guam to Rome 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.
  • To find best deals on flights from Guam to Rome, 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, Jun 15, with one-way flights priced at just US$522.
    · 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 Rome travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Guam to Rome is November, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Guam to Rome on June 23, 2026 with Air Seoul, with prices starting at US$1,262.
  • You can land at any one of the following hubs in Rome, with Antonio B. Won Pat International Airport to Leonardo da Vinci International Airport (GUM-FCO) is by far the most common option on this route: Giovan Battista Pastine International Airport (CIA) Leonardo da Vinci International Airport (FCO).
  • The time difference between Rome and Guam is 9h.
  • 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.

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.