Cheap Flights from Allentown Airport to Seoul from $1,677 Return

Flight deals from Allentown Airport to Seoul

Looking for cheap tickets from Allentown Airport to Seoul, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

How to find cheap flights from Allentown Airport to Seoul

Ready to join the other savvy travellers booking the cheapest one-way and return flights to Seoul? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from Allentown Airport to Seoul is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Allentown Airport to anywhere you choose in Seoul.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Allentown Airport to your chosen airport in Seoul go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Seoul Airport to Seoul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Allentown Airport to Seoul?

We looked at all of the upcoming return flights from Allentown Airport to Seoul we could find over the next 12 months. It looks like $1,677 is the best price. This is good, compared to the average Seoul ticket price of $1,677.

What is the cheapest month to fly from Allentown Airport to Seoul?

The cheapest month to fly from Allentown Airport to Seoul is currently March.

Which upcoming date is cheapest to fly from Allentown Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Allentown Airport to Seoul on Tuesday, 17 March 2026.

If I'm flying from Allentown Airport, where in Seoul is cheapest to fly into?

If you're flying from Allentown, the cheapest city in Seoul to fly into is Seoul. The cheapest airport serving Seoul at the moment is Incheon International.

Flights from Allentown Airport to Seoul