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Find cheap Delta flights to Busan

RDU — PUS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Busan

Cheapest Delta flights from USA to Busan
Explore the most affordable Delta flight options available from USA to Busan. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:00 pm
LAX
-
PUS
1 stop15h 45m
Delta
Tue 8/2510:40 am
PUS
-
LAX
1 stop15h 30m
Delta
Deal found 7/25$1,344
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 am
LAX
-
PUS
2 stops17h 50m
Delta
Thu 9/104:30 pm
PUS
-
LAX
1 stop14h 20m
Delta
Deal found 7/25$1,348
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:35 am
LAX
-
PUS
2 stops20h 45m
Delta
Mon 8/2410:40 am
PUS
-
LAX
1 stop15h 30m
Delta
Deal found 7/25$1,349

Flights to Busan with Delta at a glance

Find detailed information about Delta flights from USA to Busan. Explore the options provided by Delta to plan your journey from USA to Busan. Data last updated July 27, 2026.

Round-trip from

$1,209

One-way from

$795
Delta
  • Delta
  • 9/7-11/5
  • 4 total stops
  • 58h 14m total
  • USA to Busan
Search Deals
Delta
  • Delta
  • 8/1
  • 2 total stops
  • 30h 15m total
  • USA to Busan
Search Deals

Cheapflights Insights

Find cheap Delta flights to Busan

How long is the flight to Busan with Delta?

On average, Delta flights from the United States to Busan take 20 hours 52 minutes. Flights to Busan from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flights to Busan with Delta

  • Which airport do Delta flights arrive at when travelling to Busan?

    Delta flights on this route tend to land at Busan Gimhae Airport.

  • Is Delta the cheapest airline for a flight to Busan?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Busan tends to be with Air China.

  • Are there alternative airlines other than Delta that fly to Busan?

    Korean Air, China Airlines and EVA Air all fly to Busan and offer an alternative to Delta.

  • How much is a flight to Busan with Delta?

    The average price for a return flight with Delta is $1,706; with a one-way flight around $887.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,485 reviews
Overview

Entertainment

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Popular Delta flights

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