Cheap flights from Pennsylvania to Seoul from $445
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Seoul departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cathay Pacific flights from Pennsylvania to Seoul
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How to get the cheapest flight ticket from Pennsylvania to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seoul?
The month of November is another great option to travel to Seoul, with average flight prices from Pennsylvania averaging around $966.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Friday is the cheapest day to fly to Seoul from Pennsylvania. The lowest ticket price found for a Friday departure recently was $1,137. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,368.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Pennsylvania in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,187 when looking at flights departing in the morning. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,412 per ticket.
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Pennsylvania when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,133 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Pennsylvania for as low as $935 on momondo.
What is the cheapest airline that flies from Pennsylvania to Seoul?
Cathay Pacific, Philippine Airlines, and Turkish Airlines are the most popular carriers operating from Pennsylvania to Seoul
What airlines fly to Seoul?
Air Canada, Delta and United Airlines are the top three most popular airlines that fly to Seoul from Pennsylvania according to our data. Air Canada is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 5 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to Seoul on average per week?
The number of flights available between Pennsylvania and Seoul is 81 per week as of May 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.
How long does it take to fly to Seoul?
If you’re flying from a popular airport in Pennsylvania, such as Philadelphia or Pittsburgh, and flying into Seoul, then you can expect flight times to average 17h 55m and 19h 05m, respectively.
Cheap Pennsylvania to Seoul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Seoul
When did momondo last update prices for flights from Pennsylvania to Seoul?
Prices for flights from Pennsylvania to Seoul are refreshed on a daily basis.
How many operators does momondo search for flights from Pennsylvania to Seoul?
As of May 2025, there are 17 operators available to choose from for flights from Pennsylvania to Seoul.
How old do you have to be to fly from Pennsylvania to Seoul?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Pennsylvania to Seoul
Compare and see reviews for airlines that fly from Pennsylvania to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $560 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $795 | Free Cancellation | Rating 7.0 9,252 reviews | |||
| PriceFrom $875 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $892 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,076 | Free Cancellation | Rating 8.4 1,069 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to Seoul?
It is quick and easy to find Pennsylvania to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.
Can I find flights from Pennsylvania to Seoul with flexible booking policies on momondo?
All flight searches from Pennsylvania to Seoul on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Pennsylvania to Seoul?
momondo helps you find the best flight between Pennsylvania and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Pennsylvania to Seoul right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Pennsylvania to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.