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Cheap flights from Seoul to Newcastle from $476

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — NTL
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Find flight deals from Seoul to Newcastle

Enter your travel dates to find the best prices.

Best flights from Seoul to Newcastle
Discover carefully curated flight deals from Seoul to Newcastle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2025.

Thu 12/321:30ICN - NTL
1 stop12h 05mMultiple Airlines
Sun 15/321:15NTL - ICN
2 stops25h 00mMultiple Airlines
Deal found 20/10$1,138
Thu 12/316:55ICN - NTL
2 stops20h 45mSingapore Airlines
Sun 15/316:20NTL - ICN
2 stops19h 30mSingapore Airlines
Deal found 20/10$1,364
Fri 13/319:40ICN - NTL
1 stop13h 55mMultiple Airlines
Mon 16/316:20NTL - ICN
1 stop29h 35mMultiple Airlines
Deal found 20/10$1,195
Tue 24/308:50ICN - NTL
2 stops24h 45mSingapore Airlines
Wed 25/316:20NTL - ICN
2 stops19h 30mSingapore Airlines
Deal found 22/10$1,583

Cheap flight deals from Seoul to Newcastle

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Newcastle (NTL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 October 2025.

Round-trip from

$1,138

One-way from

$476

Popular in

December

Cheapest in

March

Average price

$996
12/3-15/3
  • 12/3-15/3
  • 3 total stops
  • 37h 05m total
  • Seoul to Newcastle
Search Deals
18/12
  • 18/12
  • 3 total stops
  • 33h 05m total
  • Seoul to Newcastle
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($188 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Newcastle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 23 October 2025.
Use the filters below to find and compare flights from Seoul to Newcastle that are best for you.

Fly from

Seoul

Fly to

Newcastle

Route

Depart

Return

Price

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Thu 12/3

21:30-11:35

1 stop12h 05m

Newcastle Williamtown

Sun 15/3

21:15-20:15

2 stops25h 00m

$1,138

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Fri 13/3

19:40-11:35

1 stop13h 55m

Newcastle Williamtown

Mon 16/3

16:20-19:55

1 stop29h 35m

$1,195

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Thu 12/3

16:55-15:40

2 stops20h 45m

Newcastle Williamtown

Sun 15/3

16:20-09:50

2 stops19h 30m

$1,364

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Tue 24/3

08:50-11:35

2 stops24h 45m

Newcastle Williamtown

Wed 25/3

16:20-09:50

2 stops19h 30m

$1,583

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Thu 18/12

20:55-08:00

3 stops33h 05m

$476

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Tue 16/12

13:55-07:15

3 stops39h 20m

$1,349

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Sat 20/12

17:55-21:15

3 stops49h 20m

$1,600

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Wed 17/12

17:55-15:05

3 stops43h 10m

$1,672

IncheonNewcastle

ICN - NTL

ICNNTL

Incheon Intl

Thu 18/12

02:20-07:15

2 stops26h 55m

$1,676

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Best time to book a flight from Seoul to Newcastle

Have a flexible travel schedule? Discover the best time to fly to Newcastle from Seoul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Newcastle

What is the cheapest month to book a flight from Seoul to Newcastle?

Currently, May is the cheapest month in which you can book a flight from Seoul to Newcastle (average of $573). Flying from Seoul to Newcastle in January is currently the most expensive (average of $773). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Newcastle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Newcastle from Seoul?

    Located just 15.6 km from the city centre, Newcastle Williamtown is the airport most travellers will use when flying to Newcastle from Seoul. Booking flights from Seoul to Williamtown (NTL) should be relatively easy as there are 0 daily inbound flights from Seoul from 0 different airlines.

  • How long is the flight from Seoul to Newcastle?

    There are many flights that can get you from Seoul to Newcastle in 20h 45m. Fly via Singapore Airlines to get the fastest option. Seoul and Newcastle are separated by a distance of 8237 km.

  • Can I find deals for flights from Seoul to Newcastle that include hotel bookings?

    Yes. In addition to deals on Seoul to Newcastle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Newcastle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Newcastle.

  • Can I find deals for business class flights from Seoul to Newcastle?

    Yes. Cheapflights offers flight deals from Seoul to Newcastle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Newcastle?

    Currently, May is the cheapest month in which you can book a flight from Seoul to Newcastle (average of $573). Flying from Seoul to Newcastle in January is currently the most expensive (average of $773). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Newcastle?

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Nelson Bay

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How does Cheapflights help users find flights from Seoul to Newcastle?

Deals for Seoul to Newcastle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seoul to Newcastle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Newcastle.

Can Cheapflights find flights from Seoul to Newcastle with no change fees?

Need flexible booking options for your flight to Newcastle from Seoul? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seoul to Newcastle become cheaper?

Yes! Start tracking prices for Seoul to Newcastle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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