Flight INFO & T'Way Air(TW) flights from Guam to Seoul

Cheapest one-way flight priceUS$78
Cheapest return ticket priceUS$154
Cheapest monthOctober
Peak season for travelJanuary
Flight distance3,201.37 km
Average flight time4 hours 47 minutes
Popular airlineJin Air

Book T'Way Air(TW) flights from Guam to Seoul

  • One way
  • Round-trip

Displayed flight fares from ${{departCityName}} to ${{arrivalCityName}} are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flights to Seoul

T'Way Air(TW) flights from Guam to Seoul & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule
  1. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  2. RF313

    22:00

    KIX

    2.1h

    Nonstop

    00:05

    ICN

    SMTWTFS
  3. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  4. 7C1396

    09:00

    KIX

    2.0h

    Nonstop

    11:00

    ICN

    SMTWTFS
  5. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  6. 7C1392

    10:50

    KIX

    2.0h

    Nonstop

    12:50

    ICN

    SMTWTFS
  7. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  8. 7C1326

    11:00

    KIX

    1.9h

    Nonstop

    12:55

    GMP

    SMTWTFS
  9. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  10. TW302

    11:15

    KIX

    2.2h

    Nonstop

    13:25

    ICN

    SMTWTFS
  11. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  12. KE2118

    11:45

    KIX

    1.9h

    Nonstop

    13:40

    GMP

    SMTWTFS
  13. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  14. MM739

    14:20

    KIX

    1.9h

    Nonstop

    16:15

    GMP

    SMTWTFS
  15. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  16. TW304

    14:30

    KIX

    2.0h

    Nonstop

    16:30

    ICN

    SMTWTFS
  17. TW510

    16:15

    GUM

    3.8h

    Nonstop

    19:00

    KIX

    SMTWTFS
  18. TW306

    19:05

    KIX

    2.1h

    Nonstop

    21:10

    ICN

    SMTWTFS
Show Less

T'Way Air(TW) flights from Guam to Seoul Flight Booking FAQ

  • Which airlines offer direct flights from Guam to Seoul?

    At the moment, you can catch a nonstop flight from Guam to Seoul with the following airlines, including: Jin Air Air Seoul Korean Air Air Busan 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 Guam to Seoul?

    It takes about 4 hours 47 minutes to fly from Guam to Seoul.
  • When is the best time to book flights from Guam to Seoul?

    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 Seoul 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 Guam to Seoul?

    Based on Trip.com data in the past 4 weeks, there is 28 flight per week flying from Guam to Seoul. You can check the weekly schedule for popular airlines on this route below: Jin Air: S/M/T/W/T/F/S -- LJ918 (02:51) Korean Air: S/M/T/W/T/F/S -- KE418 (01:05)
  • When are flight tickets from Guam (GUM) to Seoul (SEL) the cheapest?

    The cheapest months to fly from Guam to Seoul is October, when demand for travel is lower.
  • Which upcoming date is cheapest to fly from Guam to Seoul on?

    After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Guam to Seoul on March 25, 2026 with Air Seoul, with prices starting at US$142.
  • Which airports can I fly to for Seoul from Guam?

    You can land at any one of the following hubs in Seoul, with Antonio B. Won Pat International Airport to Incheon International Airport (GUM-ICN) is by far the most common option on this route: Gimpo International Airport (GMP) Incheon International Airport (ICN).
  • Is there any time difference between Guam and Seoul?

    The time difference between Seoul and Guam is 1h.
  • How do I change or cancel my ticket from Guam to Seoul?

    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.
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