Cheap flights from Oregon to Seoul from $433
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Seoul departing on 10/15. 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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How to get the cheapest flight ticket from Oregon 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 February is another great option to travel to Seoul, with average flight prices from Oregon averaging around $980.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Thursday is the cheapest day to fly to Seoul from Oregon. The lowest ticket price found for a Thursday departure recently was $1,190. 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 Friday, with ticket prices averaging around $1,498.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Oregon in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,179 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,565 per ticket.
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Oregon when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,216 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Oregon for as low as $1,008 on momondo.
What is the cheapest airline that flies from Oregon to Seoul?
Hawaiian Airlines, WestJet, and Air Canada are the most popular carriers operating from Oregon to Seoul
What airlines fly to Seoul?
Air Canada, Korean Air and Delta are the top three most popular airlines that fly to Seoul from Oregon according to our data. Air Canada is the first choice among our users, with 49% 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.
Cheap Oregon to Seoul flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Oregon to Seoul
When did momondo last update prices for flights from Oregon to Seoul?
Prices for flights from Oregon to Seoul refresh daily.
How many operators does momondo search for flights from Oregon to Seoul?
There are 5 operators available for flights from Oregon to Seoul as of May 2025.
How old do you have to be to fly from Oregon to Seoul?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Oregon to Seoul
Compare and see reviews for airlines that fly from Oregon to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $403 | Free Cancellation | Rating 7.8 2,422 reviews | |||
| PriceFrom $809 | Free Cancellation | Rating 7.0 9,277 reviews | |||
| PriceFrom $861 | Free Cancellation | Rating 7.4 8,708 reviews | |||
| PriceFrom $882 | Free Cancellation | Rating 8.0 7,942 reviews | |||
| PriceFrom $1,103 | Free Cancellation | Rating 8.4 1,068 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Oregon to Seoul?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Seoul. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Oregon to Seoul with flexible booking policies on momondo?
Yes. All flights to Seoul from Oregon on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Oregon to Seoul?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from Oregon.
I’m not ready to book a flight from Oregon to Seoul right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Oregon to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.