$496 Cheap Flights from Bucharest (OTP) to Seoul (ICN)

View $496 flight on Tue, Sep 23, 2025Opens in a new window

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

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Cheap Flights from Bucharest to Seoul (OTP-ICN)

Prices were available within the past 7 days and start at $496 for one-way flights and $700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Nov 27 - Wed, Dec 3
OTP
Bucharest
ICN
Seoul
$700 Roundtrip, found 3 days ago
$700
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Bucharest to Seoul, returning Wed, Dec 3, priced at $700 found 3 days ago
Lufthansa
Thu, Nov 27 - Wed, Dec 3
OTP
Bucharest
ICN
Seoul
$708 Roundtrip, found 3 days ago
$708
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Bucharest to Seoul, returning Wed, Dec 3, priced at $708 found 3 days ago
Lufthansa
Thu, Nov 27 - Wed, Dec 3
OTP
Bucharest
ICN
Seoul
$727 Roundtrip, found 3 days ago
$727
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Bucharest to Seoul, returning Wed, Dec 3, priced at $727 found 3 days ago
Lufthansa
Thu, Nov 27 - Wed, Dec 3
OTP
Bucharest
ICN
Seoul
$732 Roundtrip, found 3 days ago
$732
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Bucharest to Seoul, returning Wed, Dec 3, priced at $732 found 3 days ago
Lufthansa
Mon, Nov 10 - Mon, Nov 24
OTP
Bucharest
ICN
Seoul
$733 Roundtrip, found 20 hours ago
$733
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Mon, Nov 10 from Bucharest to Seoul, returning Mon, Nov 24, priced at $733 found 20 hours ago
Lufthansa
Thu, Nov 27 - Wed, Dec 3
OTP
Bucharest
ICN
Seoul
$735 Roundtrip, found 3 days ago
$735
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 27 from Bucharest to Seoul, returning Wed, Dec 3, priced at $735 found 3 days ago
Qatar Airways
Mon, Nov 3 - Wed, Nov 12
OTP
Bucharest
ICN
Seoul
$743 Roundtrip, found 4 days ago
$743
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Mon, Nov 3 from Bucharest to Seoul, returning Wed, Nov 12, priced at $743 found 4 days ago
Turkish Airlines
Thu, Nov 27 - Wed, Dec 3
OTP
Bucharest
ICN
Seoul
$749 Roundtrip, found 3 days ago
$749
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Nov 27 from Bucharest to Seoul, returning Wed, Dec 3, priced at $749 found 3 days ago
LOT-Polish Airlines
Thu, Oct 2 - Sat, Oct 11
OTP
Bucharest
ICN
Seoul
$778 Roundtrip, found 6 days ago
$778
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Thu, Oct 2 from Bucharest to Seoul, returning Sat, Oct 11, priced at $778 found 6 days ago
KLM
Tue, May 12 - Tue, May 19
OTP
Bucharest
ICN
Seoul
$779 Roundtrip, found 4 hours ago
$779
Roundtrip
found 4 hours ago
Select KLM flight, departing Tue, May 12 from Bucharest to Seoul, returning Tue, May 19, priced at $779 found 4 hours ago
Flights from Bucharest (OTP) to Seoul (ICN)
Origin airport
Henri Coanda Intl.
Destination airport
Incheon Intl.
Airlines serving
Air France, Austrian Airlines, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Turkish Airlines
Roundtrip price
$700
Distance
4907 mi

Bucharest to Seoul Flights

The cheapest times to fly from Bucharest to Seoul

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

 

The best time to book a flight from Bucharest to Seoul

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

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 Bucharest to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $496 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 Bucharest to Seoul 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 Bucharest to Seoul 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 Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from OTP to ICN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from OTP to ICN?
The cheapest flights from OTP to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from OTP to ICN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OTP to ICN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN)?
There aren't any daily nonstop flights available from Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from OTP to ICN?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN)?
Select a flight from Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN) last-minute?
Holding off until right before your break to book a flight from OTP to ICN often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book an OTP to ICN flight and hotel package?
Compared with arranging hotels and flights separately, booking an OTP to ICN flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Incheon Intl. Airport (ICN)?
Typically, you're able to cancel or reschedule your OTP to ICN flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.