Search Cheap Flights to
Onsan-eup

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Onsan-eup Flights as Low as $218

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Jeju Air
Hahn Air Systems
Jeju Air
Korean Air
Korean Air
Asiana Airlines
Vietjet Air
Japan Airlines
EVA Airways
Vietnam Airlines
EVA Airways
STARLUX Airlines
China Airlines
Singapore Airlines
China Eastern Airlines
Air China

Cheap Flights to Onsan-eup

Fall in love at first flight with your vacation to Onsan-eup by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Onsan-eup on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Onsan-eup, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Onsan-eup

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Onsan-eup with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the PUS airport.

What is the cheapest month to fly to Onsan-eup?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Onsan-eup are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Onsan-eup?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Onsan-eup.

What airport is best to fly into Onsan-eup?

When you’re planning your trip to Onsan-eup, convenience is the name of the game. Luckily, Onsan-eup Ulsan Airport is nearby so you can deplane and get going on checking off everything on your Onsan-eup must-do list.

How much are flights to Onsan-eup?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Onsan-eup on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $218, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Onsan-eup?

The trick to saving a stack of cash on your flight to Onsan-eup? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $218 right now, why wait?

Onsan-eup Flight Information
Destination airport
Gimhae
Destination airport IATA code
PUS
Roundtrip price
$218

Last Minute Hotel Deals in Onsan-eup

Ananti at Busan Cove

Ananti at Busan Cove

5 out of 5
268-32, Gijanghaean-ro Gijang-eup Busan
Book a stay at this luxury hotel in Busan. Enjoy free WiFi, free parking, and 2 outdoor pools. Popular attractions Haeundae Beach and Songjeong Beach are located ...
9/10 Wonderful! (1,004 reviews)
"The staff were amazing. Attentive and helpful at all corners. The only reason why i had given 4 stars were because: lack of food choices within the complex. There are choices, but not an abundant amount. And the choices available - including the featured buffet at Da Moim, was… subpar. Given the ..."

Reviewed on May 23, 2026

Ananti at Busan Cove
Signiel Busan

Signiel Busan

5 out of 5
30, Dalmaji-gil Busan Busan
Book a stay at this luxury hotel in Busan. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular ...
9.6/10 Exceptional! (1,004 reviews)
"Beautiful hotel, excellent staff service and very friendly"

Reviewed on May 23, 2026

Signiel Busan
Ananti At Busan Village

Ananti At Busan Village

5 out of 5
267-7 Gijanghaeanro Gijangeup Gijanggun Busan BUSAN
Book a stay at this luxury hotel in Busan. Enjoy free WiFi, free parking, and an outdoor pool. Popular attractions Haeundae Beach and Songjeong Beach are located ...
Ananti At Busan Village
LOTTE CITY HOTEL ULSAN

LOTTE CITY HOTEL ULSAN

4 out of 5
204, Samsan-ro Namg-gu Ulsan Ulsan
Book a stay at this business-friendly hotel in Ulsan. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Popular attractions Ulsan Culture & Arts ...
9.2/10 Wonderful! (1,003 reviews)
"Just a very average hotel. Good value for the money. I chose this over the Shilla Stay which is right next door thinking that Shilla was carpeted and Lotte was hardwood floors. Lotte was also carpeted and very old carpet if i may add. Anyways, you get what you pay for."

Reviewed on Apr 29, 2026

LOTTE CITY HOTEL ULSAN
 NEWCZ LCT RESIDENCE

NEWCZ LCT RESIDENCE

4 out of 5
Landmark-dong, 30, Dalmaji-gil Busan
Stay at this aparthotel in Busan. Enjoy free WiFi, parking (surcharge), and laundry facilities. Our guests praise the helpful staff in our reviews. Popular attractions ...
9.6/10 Exceptional! (178 reviews)
"It was very spacious and clean"

Reviewed on May 21, 2026

NEWCZ LCT RESIDENCE
Shilla Stay Ulsan

Shilla Stay Ulsan

4 out of 5
200, Samsan-ro, Nam-gu Ulsan Ulsan
Stay at this hotel in Ulsan. Enjoy breakfast (surcharge), a fitness center, and parking (surcharge). Popular attractions Ulsan Culture & Arts Center and Seonggwang ...
8.8/10 Excellent! (1,004 reviews)
"It was Clean room Convenient Parking"

Reviewed on May 9, 2026

Shilla Stay Ulsan
Benikea Hotel Haeundae

Benikea Hotel Haeundae

3 out of 5
317, Haeundaehaebyeon-ro, Haeundae-gu Busan
Book a stay at this beach hotel in Busan. Enjoy free WiFi, a full-service spa, and breakfast (surcharge). Our guests praise the property condition in our reviews. ...
Benikea Hotel Haeundae
LCT Residence Y Collection

LCT Residence Y Collection

4 out of 5
30 Dalmaji-gil, Haeundae-gu Busan
Stay at this apartment in Busan. Enjoy free WiFi, free parking, and in-room washers/dryers. Popular attractions Haeundae Beach and Gwangalli Beach are located ...
8.8/10 Excellent! (235 reviews)
"only inconvenience is no breakfast facility. They deliver hamberg or sandwich at morning about 9oclk so prefer not including breakfast is better. Recommend Bf at outside restaurants."

Reviewed on May 23, 2026

LCT Residence Y Collection
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.