When did momondo last update prices for flights from Cheongju Airport to Oregon?

Prices for flights from Cheongju Airport to Oregon were last updated today.

How old do you have to be to fly from Cheongju Airport to Oregon?

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 Cheongju Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The necessary travel and health documents for your Oregon 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.

$1,461 Cheap Flights from Cheongju to Oregon in 2026

Find the cheapest flights from Cheongju to Oregon

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 4:34 pmCJJ Cheongju-PDX Portland

44h 44m2 stops Shanghai Pu Dong Los Angeles

7:03 am - 10:50 amPDX Portland-CJJ Cheongju

35h 47m2 stops Los Angeles Shanghai Pu Dong

$1,461Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:20 am - 2:46 pmCJJ Cheongju-PDX Portland

23h 26m2 stops Tokyo Narita Vancouver Intl

10:10 am - 10:50 amPDX Portland-CJJ Cheongju

32h 40m3 stops Vancouver Intl Beijing Capital Shanghai Hongqiao Intl

$1,640Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

10:30 am - 2:46 pmCJJ Cheongju-PDX Portland

44h 16m3 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl Vancouver Intl

10:10 am - 10:50 amPDX Portland-CJJ Cheongju

32h 40m3 stops Vancouver Intl Beijing Capital Shanghai Hongqiao Intl

$1,753Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

11:50 am - 2:46 pmCJJ Cheongju-PDX Portland

18h 56m2 stops Shanghai Pu Dong Vancouver Intl

7:03 am - 10:50 amPDX Portland-CJJ Cheongju

35h 47m2 stops Los Angeles Shanghai Pu Dong

$2,162Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

11:50 am - 2:46 pmCJJ Cheongju-PDX Portland

18h 56m2 stops Shanghai Pu Dong Vancouver Intl

7:03 am - 10:50 amPDX Portland-CJJ Cheongju

35h 47m2 stops Los Angeles Shanghai Pu Dong

$2,167Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

7:20 am - 2:46 pmCJJ Cheongju-PDX Portland

23h 26m2 stops Tokyo Narita Vancouver Intl

10:28 am - 9:55 pmPDX Portland-CJJ Cheongju

19h 27m2 stops Vancouver Intl Tokyo Narita

$3,674Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

9:30 pm - 2:46 pmCJJ Cheongju-PDX Portland

33h 16m3 stops Jeju City Shanghai Pu Dong Vancouver Intl

10:28 am - 9:55 pmPDX Portland-CJJ Cheongju

19h 27m2 stops Vancouver Intl Tokyo Narita

$3,939Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

2:05 pm - 4:44 pmCJJ Cheongju-PDX Portland

66h 39m3 stops Jeju City Shanghai Pu Dong San Francisco

7:03 am - 10:50 amPDX Portland-CJJ Cheongju

35h 47m2 stops Los Angeles Shanghai Pu Dong

$6,306Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Tue 10/6

11:50 am-4:34 pm

2 stops44h 44m

Portland

Tue 10/13

7:03 am-10:50 am

2 stops35h 47m

$1,461

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Tue 10/6

7:20 am-2:46 pm

2 stops23h 26m

Portland

Tue 10/13

10:10 am-10:50 am

3 stops32h 40m

$1,640

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Tue 10/6

10:30 am-2:46 pm

3 stops44h 16m

Portland

Tue 10/13

10:10 am-10:50 am

3 stops32h 40m

$1,753

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Tue 10/6

11:50 am-2:46 pm

2 stops18h 56m

Portland

Tue 10/13

7:03 am-10:50 am

2 stops35h 47m

$2,162

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Tue 10/6

11:50 am-2:46 pm

2 stops18h 56m

Portland

Tue 10/13

7:03 am-10:50 am

2 stops35h 47m

$2,167

Quickest round-trip

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Wed 10/7

7:20 am-2:46 pm

2 stops23h 26m

Portland

Wed 10/14

10:28 am-9:55 pm

2 stops19h 27m

$3,674

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Wed 10/7

9:30 pm-2:46 pm

3 stops33h 16m

Portland

Wed 10/14

10:28 am-9:55 pm

2 stops19h 27m

$3,939

CheongjuPortland

CJJ Cheongju - PDX Portland

CJJPDX

Cheongju

Tue 10/6

2:05 pm-4:44 pm

3 stops66h 39m

Portland

Tue 10/13

7:03 am-10:50 am

2 stops35h 47m

$6,306

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Cheongju to Oregon

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 airlines fly to Oregon?

Air Canada, Delta and Korean Air are the top three most popular airlines that fly to Oregon from Cheongju according to our data. Air Canada is the first choice among our users, with 25% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 4 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

Cheap Cheongju to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cheongju to Oregon

Best Price Found	$1,461
Fastest flight time	18h 56m
Direct flights	None

The best flight deal from Cheongju to Oregon found on momondo in the last 72 hours is $1,461

The fastest flight from Cheongju to Oregon takes 18h 56m

There are no direct flights from Cheongju to Oregon. There are no popular flight routes from Cheongju to Oregon.

Search flight deals

Frequently asked questions about flying from Cheongju to Oregon

When did momondo last update prices for flights from Cheongju Airport to Oregon?
Prices for flights from Cheongju Airport to Oregon were last updated today.
How old do you have to be to fly from Cheongju Airport to Oregon?
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 Cheongju Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon 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.

Why use momondo?

Why should I use momondo to find a flight deal from Cheongju to Oregon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cheongju to Oregon. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cheongju to Oregon with flexible booking policies on momondo?

Flights from Cheongju to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cheongju to Oregon?

Once all potential Cheongju to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Oregon from Cheongju are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.