$648 Cheap Korean Air flights Tucson (TUS) to Busan (PUS)

View $648 flight on Mon, Sep 22, 2025Opens in a new window

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$648 Cheap Korean Air flights Tucson (TUS) to Busan (PUS)

Prices were available within the past 7 days and start at $648 for one-way flights and $1,326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,326 Roundtrip, found 1 day ago
$1,326
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,326 found 1 day ago
Korean Air
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,333 Roundtrip, found 1 day ago
$1,333
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,333 found 1 day ago
Korean Air
Mon, Dec 22 - Thu, Jan 8
TUS
Tucson
PUS
Busan
$1,580 Roundtrip, found 23 hours ago
$1,580
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Mon, Dec 22 from Tucson to Busan, returning Thu, Jan 8, priced at $1,580 found 23 hours ago
Korean Air
Tue, Dec 16 - Sun, Jan 11
TUS
Tucson
PUS
Busan
$1,631 Roundtrip, found 23 hours ago
$1,631
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Tue, Dec 16 from Tucson to Busan, returning Sun, Jan 11, priced at $1,631 found 23 hours ago
Korean Air
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,751 Roundtrip, found 1 day ago
$1,751
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,751 found 1 day ago
Flights from Tucson (TUS) to Busan (PUS)
Origin airport
Tucson Intl.
Destination airport
Gimhae
Airlines serving
Delta, Korean Air
Popular airline
Delta
Distance
6380 mi

Frequently asked questions

How much is a Korean Air flight from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
Landing cheap one-way Korean Air flights from TUS to PUS from $648 on Expedia couldn't be simpler --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $1,326 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from TUS to PUS with Korean Air?
Korean Air flights to Busan are usually cheaper in the low-season months of January and February. Whether you're in search of a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS) with Korean Air?
Start your search for Korean Air flights from TUS to PUS about one month before you want to go. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Korean Air fly nonstop from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
Fill in your dates, press search and use the "Nonstop" filter on Expedia to find any direct flights from TUS to PUS with Korean Air or other carriers.
What is the earliest Korean Air flight from TUS to PUS?
Search Korean Air's earliest flights from TUS to PUS by using the "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Korean Air fly into in Busan?
Get on a Korean Air flight from Tucson Intl. Airport (TUS) to Busan, and you'll most likely touch down at Gimhae Airport (PUS). This is the airline's main hub in this city.
What kind of luggage can I take on a Korean Air flight from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
For checked luggage, passengers can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag in the cabin when flying standard economy from TUS to PUS with Korean Air. This carry-on must weigh less than 39 lb and be no bigger than 21 inches x 15 inches x 7 inches. Going above these restrictions can mean additional fees, so read Korean Air's baggage allowance rules before you start packing.
Why fly with Korean Air from TUS to PUS?
A 5-star airline rating and the chance to rack up points through Korean Airlines Skypass are the start of the reasons to leave from TUS to PUS with Korean Air. Plus, when you sign up to Expedia's free One Key™ program, you can earn OneKeyCash™* on top of Korean Air's loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Korean Air flight from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
Typically, you can change or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Need flexible options? Make use of our "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you have to revise your plans. To modify your itinerary, head to "Trips," select your flight and click on "Manage Booking" for more details.

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