$421 Cheap Flights from Seoul (ICN) to Bucharest (OTP)

View $421 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP)

Cheap Flights from Seoul to Bucharest (ICN-OTP)

Prices were available within the past 7 days and start at $421 for one-way flights and $613 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Wed, Nov 19 - Mon, Dec 8
ICN
Seoul
OTP
Bucharest
$613 Roundtrip, found 6 days ago
$613
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, Nov 19 from Seoul to Bucharest, returning Mon, Dec 8, priced at $613 found 6 days ago
LOT-Polish Airlines
Mon, Nov 24 - Mon, Dec 8
ICN
Seoul
OTP
Bucharest
$642 Roundtrip, found 6 days ago
$642
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Mon, Nov 24 from Seoul to Bucharest, returning Mon, Dec 8, priced at $642 found 6 days ago
LOT-Polish Airlines
Tue, Nov 25 - Mon, Dec 8
ICN
Seoul
OTP
Bucharest
$665 Roundtrip, found 6 days ago
$665
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Tue, Nov 25 from Seoul to Bucharest, returning Mon, Dec 8, priced at $665 found 6 days ago
LOT-Polish Airlines
Wed, Nov 12 - Tue, Dec 2
ICN
Seoul
OTP
Bucharest
$671 Roundtrip, found 6 days ago
$671
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Wed, Nov 12 from Seoul to Bucharest, returning Tue, Dec 2, priced at $671 found 6 days ago
LOT-Polish Airlines
Sun, Nov 16 - Tue, Dec 2
ICN
Seoul
OTP
Bucharest
$693 Roundtrip, found 6 days ago
$693
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Sun, Nov 16 from Seoul to Bucharest, returning Tue, Dec 2, priced at $693 found 6 days ago
Lufthansa
Thu, Dec 25 - Wed, Dec 31
ICN
Seoul
OTP
Bucharest
$707 Roundtrip, found 1 day ago
$707
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Dec 25 from Seoul to Bucharest, returning Wed, Dec 31, priced at $707 found 1 day ago
LOT-Polish Airlines
Sat, Nov 15 - Mon, Dec 1
ICN
Seoul
OTP
Bucharest
$708 Roundtrip, found 6 days ago
$708
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Sat, Nov 15 from Seoul to Bucharest, returning Mon, Dec 1, priced at $708 found 6 days ago
Air France
Thu, Nov 27 - Mon, Dec 15
ICN
Seoul
OTP
Bucharest
$780 Roundtrip, found 6 days ago
$780
Roundtrip
found 6 days ago
Select Air France flight, departing Thu, Nov 27 from Seoul to Bucharest, returning Mon, Dec 15, priced at $780 found 6 days ago
Turkish Airlines
Thu, Nov 20 - Sat, Dec 6
ICN
Seoul
OTP
Bucharest
$784 Roundtrip, found 6 days ago
$784
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Thu, Nov 20 from Seoul to Bucharest, returning Sat, Dec 6, priced at $784 found 6 days ago
Emirates
Thu, Nov 20 - Wed, Dec 10
ICN
Seoul
OTP
Bucharest
$832 Roundtrip, found 6 days ago
$832
Roundtrip
found 6 days ago
Select Emirates flight, departing Thu, Nov 20 from Seoul to Bucharest, returning Wed, Dec 10, priced at $832 found 6 days ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $758
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $758

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP) cost?
Secure a cheap one-way flight from $421 or cheap return flight from $613 from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP)?
The cheapest month to fly from ICN to OTP is November, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ICN to OTP. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP)?
There are no daily nonstop flights departing from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from ICN to OTP?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier 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 Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP)?
To avoid possible delays on the Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being 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 Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP) last-minute?
Last-minute bookings from ICN to OTP are generally more expensive. To secure the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an ICN to OTP flight and hotel package?
Booking an ICN to OTP flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Henri Coanda Intl. Airport (OTP)?
If you reserved your ICN to OTP flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air France, Austrian Airlines, KLM, Lufthansa, Qatar Airways, Turkish Airlines
Roundtrip price
$613
Distance
4907 mi

Book with confidence

Book with confidence

Seoul to Bucharest Flights

The cheapest times to fly from Seoul to Bucharest

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 Seoul to Bucharest are during the month of November. You can find some of the cheapest flights from Seoul to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Bucharest

Sunday is one of the best days to book for cheap flights from Seoul to Bucharest: 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 Seoul to Bucharest

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 Seoul to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $421 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 Seoul to Bucharest 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 Seoul to Bucharest 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.

 

Seoul to Bucharest Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.