$1,139+ Cheap flights from Oregon to Hainan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HAK
Dec 4 — Dec 111
1 adult, Economy
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Cheapest flights from Oregon to HainanExplore the most affordable flight options available from Oregon to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.
Explore the most affordable flight options available from Oregon to Hainan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.
This KAYAK deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:04 amPDX - SYX
2 stops24h 26mMultiple Airlines
Tue 1/66:30 amSYX - PDX
2 stops26h 00mMultiple Airlines
Deal found 11/3![Multiple Airlines logo]()
$1,667
This FlightHub deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:29 amPDX - SYX
2 stops39h 11mChina Eastern
Tue 1/66:30 amSYX - PDX
2 stops26h 00mChina Eastern
Deal found 11/4![China Eastern logo]()
$1,710
Cheap flight deals from Oregon to Hainan
Keep the following information in mind while searching for Oregon to Hainan flight deals. Data was last updated November 4, 2025.
Most accurate provider | AranGrant 2 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,139 (Cathay Pacific) |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to Hainan 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, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Oregon to Hainan that are best for you.
Fly from
Oregon
Fly to
Hainan
Route
Depart
Return
Price
PortlandHaikou
PDX - HAK
PDXHAK
Portland
Sun 3/8
5:30 pm-3:40 pm
2 stops31h 10m
Haikou Meilan Intl
Thu 3/12
4:50 pm-11:59 pm
2 stops22h 09m
$1,139
PortlandSanya
PDX - SYX
PDXSYX
Portland
Tue 3/3
6:30 am-11:30 pm
2 stops25h 00m
Sanya Phoenix Intl
Fri 3/6
6:30 am-4:15 pm
2 stops25h 45m
$1,451
PortlandSanya
PDX - SYX
PDXSYX
Portland
Sat 12/6
7:04 am-11:30 pm
2 stops24h 26m
Sanya Phoenix Intl
Tue 1/6
6:30 am-4:30 pm
2 stops26h 00m
$1,667
PortlandSanya
PDX - SYX
PDXSYX
Portland
Sat 12/6
6:29 am-1:40 pm
2 stops39h 11m
Sanya Phoenix Intl
Tue 1/6
6:30 am-4:30 pm
2 stops26h 00m
$1,710
Best time to book a flight from Oregon to Hainan
Have a flexible travel schedule? Discover the best time to fly to Hainan from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Oregon to Hainan
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