Seoul to Portland Flight tickets from THB 11,472

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Book flight tickets from Seoul to Portland starting at THB 11,472

Discover our range of affordable one-way and round-trip flights from Seoul to Portland and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Seoul to Portland

These price trend charts carefully monitor and predict how flight prices from Seoul to Portland will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seoul to Portland

Which airline provides the cheapest flights from Seoul to Portland? Discover the option that best suits your travel needs before embarking on your journey.

Air Premia

From THB 11,472

American Airlines

From THB 14,593

United Airlines

From THB 15,493

Hawaiian Airlines

From THB 15,694

ZIPAIR

From THB 16,324

Air Canada

From THB 17,845

China Airlines

From THB 18,820

Delta Air Lines

From THB 19,300

Eastar Jet

From THB 19,650

Korean Air

From THB 20,215

ANA airlines

Find more flights and airlines

Alternative Routes from Seoul to Portland

Did you know that you can save money and time on an alternative route from Seoul to Portland? Check out some of the different available routes below.

Cheapest
ICN
18:55
16h 20m
1 transfer
PDX
18:15
Incheon International Airport - Portland International Airport
Mon, Nov 18Air Premia
THB 11,472
GMP
07:50
24h 7m
2 transfer
PDX
15:57
Gimpo International Airport - Portland International Airport
Thu, Oct 31Japan Airlines
THB 20,765
GMP
07:50
24h 7m
2 transfer
PDX
15:57
Gimpo International Airport - Portland International Airport
Thu, Oct 31Japan Airlines
THB 20,765
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FAQ

When are flight tickets from Seoul (SEL) to Portland (PDX) the cheapest?
Airlines adjust prices for flights from Seoul to Portland based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Seoul (SEL) to Portland (PDX) cost?
According to Trip.com's data, the lowest price is around THB 41,674.

How to find a cheap flight from Seoul to Portland

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seoul to Portland

Cheapest nonstop flight price	THB 11,471
Off-season for travel	November
Peak season for travel	July
Flight distance	8,457.43 km
Popular airline	American Airlines