$850 Cheap Flights from St. John's (YYT) to Seoul (ICN)

View $850 flight on Fri, Aug 14, 2026Opens in a new window

Popular airlines from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN)

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Cheap Flights from St. John's to Seoul (YYT-ICN)

Prices were available within the past 7 days and start at $850 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN) cost?
Grab a cheap one-way flight from $850 or cheap return flight from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN)?
is the most affordable month to fly from YYT to ICN. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN)?
To find the cheapest airline that'll fly you from YYT to ICN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN)?
You'll need to book a flight with a layover when traveling from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from YYT to ICN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, 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 St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN) last-minute?
Booking your flight from YYT to ICN shortly before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a YYT to ICN flight and hotel package?
Booking a YYT to ICN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. John's Intl. Airport (YYT) to Incheon Intl. Airport (ICN)?
It's usually possible to cancel or reschedule your YYT to ICN 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 allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
St. John's Intl.
Destination airport
Incheon Intl.
Distance
6558 mi

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St. John's to Seoul Flights

The cheapest times to fly from St. John's 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 St. John's to Seoul are during the month of . You can find some of the cheapest flights from St. John's to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. John's to Seoul

Sunday is one of the best days to book for cheap flights from St. John's 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 St. John's 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 St. John's to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $850 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 St. John's 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 St. John's 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.

 

St. John's to Seoul Flights

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