Find cheap airlines flights from Guam to Osaka

You can choose from 3 airlines that fly from Guam to Osaka, including T'Way Air, United Airlines, and Jin Air. T'Way Air has lowest fares on this route.
T'Way Air logo T'Way Air
United Airlines logo United Airlines
Jin Air logo Jin Air
Airlines are determined based on actual purchased flight tickets from Guam to Osaka according to previous 12 months data from Trip.com.

Book direct flights from Guam to Osaka: One way flights from $150, round trip flights from $300. Find flight deals for the next 3 months below.

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

Flight Info | Guam to Osaka

The distance between Guam and Osaka is approximately 2,546.24 km. It takes around 3 hours 55 minutes on average to fly from Guam to Osaka. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.

Cheapest one-way flight price$150
Cheapest round-trip ticket price$285
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance2,546.24 km
Average flight time3 hours 55 minutes
Popular airlineT'Way Air
Flight statistics for the Guam–Osaka route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Guam to Osaka

Which month has the cheapest one-way flights from Guam to Osaka?

The average price of one-way flights from Guam to Osaka purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Guam to Osaka is May, with an average price of $149; while the month with the highest flight price is usually March, with an average price of up to $580.

$580
$365
$149
0
    Cheapest
  • $580
    Mar
  • $307
    Apr
  • $149
    May
  • $342
    Jun
  • $249
    Jul
  • $289
    Aug
  • $197
    Sep
  • $172
    Oct
  • $205
    Nov
  • $234
    Dec
  • $272
    Jan
  • $264
    Feb

What's the cheapest day to fly from Guam to Osaka?

Data is based on the average flight price for each day of the week from Guam to Osaka on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Guam to Osaka is Thursday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

$338
$276
$214
$152
    Cheapest
  • $243
    Mon
  • $255
    Tue
  • $238
    Wed
  • $214
    Thu
  • $226
    Fri
  • $264
    Sat
  • $338
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Guam to Osaka (GUM-OSA)?

    Based on Trip.com data, T'Way Air offers one-way fares as low as $150 on Cheapest nonstop routes (e.g. GUM to KIX on Fri, May 1), while Philippine Airlines offers Cheapest nonstop round-trips from $285 departing on Wed, Mar 11 and returning on Mon, Mar 16.
  • At the moment, you can catch a nonstop flight from Guam to Osaka with the following airlines, including: T'Way Air United Airlines Jin Air Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 55 minutes to fly from Guam (GUM) to Osaka (OSA).
  • 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 Osaka 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.
  • Based on Trip.com data in the past 4 weeks, there is 14 flight per week flying from Guam to Osaka. You can check the weekly schedule for popular airlines on this route below: T'Way Air: S/M/T/W/T/F/S -- TW510 (16:45) United Airlines: S/M/T/W/T/F/S -- UA151 (07:31)
  • To find best deals on flights from Guam to Osaka, 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 Fri, May 1, with one-way flights priced at just $150.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is T'Way Air.
    · 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 Osaka travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Guam to Osaka is September, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Guam to Osaka on March 10, 2026 with Philippine Airlines, with prices starting at $268.
  • You can land at any one of the following hubs in Osaka, with Antonio B. Won Pat International Airport to Kansai International Airport (GUM-KIX) is by far the most common option on this route: Kansai International Airport (KIX) Osaka Itami Airport (ITM) Kobe Airport (UKB).
  • The time difference between Osaka and Guam is 1h.
  • 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.

Trip.com airline insights on flights from Guam to Osaka

Which airlines offer the cheapest nonstop flights from Guam to Osaka?

Data is based on the average price of all nonstop flights from Guam to Osaka on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, T'Way Air offers the cheapest nonstop flights from Guam to Osaka, with an average price of $213.

$133
$213
$294
$374
$454
T'Way Air
$213
T'Way Air
Jin Air
$247
Jin Air
Philippine Airlines
$258
Philippine Airlines
United Airlines
$401
United Airlines
Korean Air
$454
Korean Air

Which airlines operate the most flights from Guam to Osaka?

Data is based on the number of flights from Guam to Osaka operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, All Nippon Airways/United Airlines/T'Way Air operates the most flights from Guam to Osaka, with 8 flight per week.

8
All Nippon Airways
8
All Nippon Airways
United Airlines
8
United Airlines
T'Way Air
8
T'Way Air

How many flights are there each day from Guam to Osaka?

Data is based on the number of flights from Guam to Osaka for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Guam to Osaka depart on Friday/Saturday/Sunday, and the fewest flights depart on Monday/Tuesday/Wednesday/Thursday.

15
14
12
11
Highest
12
Mon
12
Tue
12
Wed
12
Thu
15
Fri
15
Sat
15
Sun