Cheapest airlines flights from Miami to Seoul

Fly from Miami to Seoul with 2 carriers, including United Airlines, Delta Air Lines, United Airlines offers the cheapest flights from Miami to Seoul.

Find Miami to Seoul flight deals for the next 3 months. One way flights from US$401, round trip flights from US$854.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Miami to Seoul Flight Information

The distance between Miami and Seoul is approximately 12,422.18 km. The most popular month to fly to Seoul is January. The off-season for travel is August.

Cheapest one-way flight priceUS$401
Cheapest return ticket priceUS$854
Cheapest monthAugust
Peak season for travelJanuary
Flight distance12,422.18 km
Popular airlineUnited Airlines

When is the cheapest time to book flights from Miami to Seoul?

Best time for cheap flights from Miami to Seoul are between Nov 9 and Nov 16 with one way fares from US$400

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer flights from Miami to Seoul?

    At the moment, several airlines serve connecting flights from Miami to Seoul, including: United Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users 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 Miami 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.
  • The cheapest months to fly from Miami to Seoul is August, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Miami to Seoul on November 18, 2025 with United Airlines, with prices starting at US$393.
  • You can land at any one of the following hubs in Seoul, with Miami International Airport to Incheon International Airport (MIA-ICN) is by far the most common option on this route: Gimpo International Airport (GMP) Incheon International Airport (ICN).
  • The time difference between Seoul and Miami is 14h.
  • 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.