$647 Cheap Flights from Tucson (TUS) to Busan (PUS)

View $647 flight on Mon, Sep 22, 2025Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Gimhae Airport (PUS)

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Cheap Flights from Tucson to Busan (TUS-PUS)

Prices were available within the past 7 days and start at $647 for one-way flights and $1,244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 29 - Mon, Oct 6
TUS
Tucson
PUS
Busan
$1,244 Roundtrip, found 6 days ago
$1,244
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 29 from Tucson to Busan, returning Mon, Oct 6, priced at $1,244 found 6 days ago
Delta
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,322 Roundtrip, found 4 hours ago
$1,322
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,322 found 4 hours ago
Delta
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,324 Roundtrip, found 4 hours ago
$1,324
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,324 found 4 hours ago
Korean Air
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,325 Roundtrip, found 4 hours ago
$1,325
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,325 found 4 hours ago
Korean Air
Sat, Apr 18 - Sat, Apr 25
TUS
Tucson
PUS
Busan
$1,326 Roundtrip, found 3 days ago
$1,326
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sat, Apr 18 from Tucson to Busan, returning Sat, Apr 25, priced at $1,326 found 3 days ago
Delta
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,328 Roundtrip, found 4 hours ago
$1,328
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,328 found 4 hours ago
Delta
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,329 Roundtrip, found 4 hours ago
$1,329
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,329 found 4 hours ago
Korean Air
Mon, Sep 22 - Thu, Oct 2
TUS
Tucson
PUS
Busan
$1,332 Roundtrip, found 4 hours ago
$1,332
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Mon, Sep 22 from Tucson to Busan, returning Thu, Oct 2, priced at $1,332 found 4 hours ago
Korean Air
Sat, Apr 18 - Sat, Apr 25
TUS
Tucson
PUS
Busan
$1,333 Roundtrip, found 3 days ago
$1,333
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sat, Apr 18 from Tucson to Busan, returning Sat, Apr 25, priced at $1,333 found 3 days ago
Korean Air
Sat, Apr 18 - Sat, Apr 25
TUS
Tucson
PUS
Busan
$1,336 Roundtrip, found 3 days ago
$1,336
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sat, Apr 18 from Tucson to Busan, returning Sat, Apr 25, priced at $1,336 found 3 days ago
Flights from Tucson (TUS) to Busan (PUS)
Origin airport
Tucson Intl.
Destination airport
Gimhae
Airlines serving
Delta, Korean Air
Roundtrip price
$1,243
Distance
6380 mi

Tucson to Busan Flights

The cheapest times to fly from Tucson to Busan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Busan are during the month of September. You can find some of the cheapest flights from Tucson to Busan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Busan

Sunday is one of the best days to book for cheap flights from Tucson to Busan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Busan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $647 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Busan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Busan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS) cost?
Secure a cheap one-way flight from $647 or cheap return flight from $1,244 from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
September is the least expensive month to fly from TUS to PUS. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
To find the cheapest airline flying from TUS to PUS, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
Nonstop flights from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TUS to PUS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
To avoid potential delays on the Tucson Intl. Airport (TUS) to Gimhae Airport (PUS) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS) last-minute?
Last-minute bookings from TUS to PUS are generally more expensive. To lock in the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a TUS to PUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a TUS to PUS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Gimhae Airport (PUS)?
Usually, it's possible to reschedule or cancel your TUS to PUS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.