$641 Cheap Flights from Portland (PDX) to Daegu (TAE)

View $641 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Daegu (TAE-Daegu Intl.)

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Cheap Flights from Portland to Daegu (PDX-TAE)

Prices were available within the past 7 days and start at $641 for one-way flights and $1,135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,135 Roundtrip, found 6 days ago
$1,135
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,135 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,141 Roundtrip, found 6 days ago
$1,141
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,141 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,143 Roundtrip, found 6 days ago
$1,143
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,143 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,149 Roundtrip, found 6 days ago
$1,149
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,149 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,151 Roundtrip, found 6 days ago
$1,151
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,151 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,355 Roundtrip, found 6 days ago
$1,355
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,355 found 6 days ago
Korean Air
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,356 Roundtrip, found 6 days ago
$1,356
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,356 found 6 days ago
Korean Air
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,357 Roundtrip, found 6 days ago
$1,357
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,357 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,361 Roundtrip, found 6 days ago
$1,361
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,361 found 6 days ago
Korean Air
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,362 Roundtrip, found 6 days ago
$1,362
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,362 found 6 days ago
Korean Air
Wed, Aug 19 - Fri, Sep 4
PDX
Portland
TAE
Daegu
$1,364 Roundtrip, found 6 days ago
$1,364
Roundtrip
found 6 days ago
Select Korean Air flight, departing Wed, Aug 19 from Portland to Daegu, returning Fri, Sep 4, priced at $1,364 found 6 days ago

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Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE) cost?
Get a cheap one-way flight from $641 or cheap return flight from $1,135 from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE)?
Planning your getaway for August can help you save, as it's the cheapest month for flights between PDX and TAE. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PDX to TAE. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE)?
There aren't any daily nonstop flights available from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from PDX to TAE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE)?
To touch down at Daegu Intl. Airport (TAE) without delays, select a flight that leaves Portland Intl. Airport (PDX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE) last-minute?
Last-minute fares from PDX to TAE are usually more expensive. To lock in the best rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, you may find a cheap fare just before your departure.
Is it cheaper to book a PDX to TAE flight and hotel package?
You can save money by securing a PDX to TAE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Daegu Intl. Airport (TAE)?
If you reserved your PDX to TAE flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Portland Intl.
Destination airport
Daegu Intl.
Airlines serving
Korean Air
Roundtrip price
$1,135
Distance
5273 mi

Book with confidence

Portland to Daegu Flights

The cheapest times to fly from Portland to Daegu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Daegu are during the month of August. You can find some of the cheapest flights from Portland to Daegu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Daegu

Sunday is one of the best days to book for cheap flights from Portland to Daegu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Daegu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Daegu in 2026. You can also book with separate airlines for your outbound and return journeys, from $641 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Daegu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Daegu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Daegu Flights

*Flight schedules are subject to change.

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