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Cheap flights from Busan to Portland from $518

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Busan to Portland departing on 5/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Busan to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
10:30 am - 9:47 am
PUS
-
PDX
39h 17m
2 stops
China Airlines Logo
12:38 pm - 7:00 pm
PDX
-
PUS
38h 22m
2 stops
$1,538China Airlines
Tue, May 19 - Tue, Jun 2
Korean Air Logo
4:30 pm - 6:01 pm
PUS
-
PDX
17h 31m
2 stops
Korean Air Logo
8:44 am - 8:45 pm
PDX
-
PUS
20h 01m
2 stops
$1,600Korean Air
Tue, May 19 - Tue, Jun 2
China Airlines Logo
10:30 am - 9:47 am
PUS
-
PDX
39h 17m
2 stops
China Airlines Logo
5:46 pm - 7:00 pm
PDX
-
PUS
33h 14m
2 stops
$1,627China Airlines
Tue, May 19 - Tue, Jun 2
Delta Logo
10:40 am - 7:23 pm
PUS
-
PDX
24h 43m
2 stops
Delta Logo
8:13 pm - 8:45 pm
PDX
-
PUS
32h 32m
2 stops
$1,643Delta
Tue, May 19 - Tue, Jun 2
Delta Logo
10:40 am - 7:23 pm
PUS
-
PDX
24h 43m
2 stops
Delta Logo
8:13 pm - 8:45 pm
PDX
-
PUS
32h 32m
2 stops
$1,646Delta
Tue, May 19 - Tue, Jun 2
China Eastern Logo
5:50 pm - 4:10 pm
PUS
-
PDX
38h 20m
2 stops
China Eastern Logo
6:30 am - 2:00 pm
PDX
-
PUS
39h 30m
2 stops
$2,209China Eastern
Thu, Sep 10 - Mon, Sep 14
China Eastern Logo
12:35 pm - 4:13 pm
PUS
-
PDX
43h 38m
2 stops
China Eastern Logo
6:30 am - 11:35 am
PDX
-
PUS
37h 05m
2 stops
$2,339China Eastern
Wed, Oct 14 - Sun, Oct 18
China Eastern Logo
5:50 pm - 4:13 pm
PUS
-
PDX
38h 23m
2 stops
China Eastern Logo
6:30 am - 11:35 am
PDX
-
PUS
37h 05m
2 stops
$2,342China Eastern
Wed, Oct 14 - Sun, Oct 18
Multiple Airlines Logo
12:15 pm - 11:04 pm
PUS
-
PDX
26h 49m
2 stops
Multiple Airlines Logo
5:00 pm - 11:15 am
PDX
-
PUS
26h 15m
3 stops
$2,433Multiple Airlines
Tue, May 19 - Tue, Jun 2
Multiple Airlines Logo
12:15 pm - 11:04 pm
PUS
-
PDX
26h 49m
2 stops
Multiple Airlines Logo
5:00 pm - 11:15 am
PDX
-
PUS
26h 15m
3 stops
$2,575Multiple Airlines
Tue, May 19 - Tue, Jun 2

China Airlines flights from Busan to Portland

Our best China Airlines deals on Busan to Portland flight tickets
China Airlines
May 19
PUS10:30 amBusan Gimhae
39h 17m
2 stops
PDX9:47 amPortland
Jun 2
PDX12:38 pmPortland
38h 22m
2 stops
PUS7:00 pmBusan Gimhae
$1,538
China Airlines
May 19
PUS10:30 amBusan Gimhae
39h 17m
2 stops
PDX9:47 amPortland
Jun 2
PDX5:46 pmPortland
33h 14m
2 stops
PUS7:00 pmBusan Gimhae
$1,627

Japan Airlines flights from Busan to Portland

Our best Japan Airlines deals on Busan to Portland flight tickets
Japan Airlines
Sep 10
PUS9:20 amBusan Gimhae
20h 19m
2 stops
PDX1:39 pmPortland
Sep 14
PDX10:29 amPortland
19h 06m
2 stops
PUS9:35 pmBusan Gimhae
$3,894
Japan Airlines
Sep 10
PUS9:20 amBusan Gimhae
20h 19m
2 stops
PDX1:39 pmPortland
Sep 14
PDX10:29 amPortland
19h 06m
2 stops
PUS9:35 pmBusan Gimhae
$3,901

momondo Fare Finder

 
Customize your flight search to find flights from Busan to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Busan to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

10:30 am-9:47 am

2 stops39h 17m

Portland

Tue 6/2

12:38 pm-7:00 pm

2 stops38h 22m

$1,538
Quickest round-trip

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

4:30 pm-6:01 pm

2 stops17h 31m

Portland

Tue 6/2

8:44 am-8:45 pm

2 stops20h 01m

$1,600

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

10:30 am-9:47 am

2 stops39h 17m

Portland

Tue 6/2

5:46 pm-7:00 pm

2 stops33h 14m

$1,627

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

10:40 am-7:23 pm

2 stops24h 43m

Portland

Tue 6/2

8:13 pm-8:45 pm

2 stops32h 32m

$1,643

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

10:40 am-7:23 pm

2 stops24h 43m

Portland

Tue 6/2

8:13 pm-8:45 pm

2 stops32h 32m

$1,646

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Thu 9/10

5:50 pm-4:10 pm

2 stops38h 20m

Portland

Mon 9/14

6:30 am-2:00 pm

2 stops39h 30m

$2,209

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Wed 10/14

12:35 pm-4:13 pm

2 stops43h 38m

Portland

Sun 10/18

6:30 am-11:35 am

2 stops37h 05m

$2,339

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Wed 10/14

5:50 pm-4:13 pm

2 stops38h 23m

Portland

Sun 10/18

6:30 am-11:35 am

2 stops37h 05m

$2,342

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

12:15 pm-11:04 pm

2 stops26h 49m

Portland

Tue 6/2

5:00 pm-11:15 am

3 stops26h 15m

$2,433

BusanPortland

PUS - PDX

PUSPDX

Busan Gimhae

Tue 5/19

12:15 pm-11:04 pm

2 stops26h 49m

Portland

Tue 6/2

5:00 pm-11:15 am

3 stops26h 15m

$2,575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Busan to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Busan to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Busan to Portland (PUS to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Busan to Portland

Fastest flight time

38h 20m

Direct flights

None
The fastest flight from Busan to Portland takes 38h 20m
There are no direct flights from Busan to Portland. There are no popular flight routes from Busan to Portland.
Search flight deals

Frequently asked questions about flying from Busan to Portland

  • How far is Busan Gimhae to Portland by plane?

    Busan Gimhae and Portland are 5294.0 mi apart from one another. In terms of flight time, this usually takes a little over 38h 20m.

  • When did momondo last update prices for flights from Busan Gimhae Airport to Portland Airport?

    Prices for flights from Busan Gimhae Airport to Portland Airport were last updated today.

  • How old do you have to be to fly from Busan Gimhae Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Busan Gimhae Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Busan to Portland

  • How do I get Price Alerts for flights from Busan to Portland?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Busan from Portland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Busan to Portland with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Newberg
Troutdale
McMinnville
The Dalles
Manzanita
Pacific City

Why use momondo?

Why should I use momondo to find a flight deal from Busan to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Busan to Portland for you.

Can I find flights from Busan to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Busan to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Busan to Portland?

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 Portland from Busan.

I’m not ready to book a flight from Busan to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Busan to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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