Fly from
Fly to
Route
Depart
Return
PortlandHaikou
PDX - HAK
PDXHAK
Portland
Sun 10/19
9:30 pm-3:40 pm
2 stops51h 10m
Haikou Meilan Intl
Sun 10/26
4:50 pm-9:49 am
2 stops55h 59m
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-4:28 pm
2 stops38h 38m
PortlandSanya
PDX - SYX
PDXSYX
Portland
Tue 3/3
6:30 am-1:40 pm
2 stops39h 10m
Sanya Phoenix Intl
Fri 3/6
6:25 am-4:15 pm
2 stops25h 50m
PortlandSanya
PDX - SYX
PDXSYX
Portland
Sat 12/6
6:29 am-1:40 pm
2 stops39h 11m
Sanya Phoenix Intl
Tue 1/6
3:00 pm-4:15 pm
2 stops41h 15m
PortlandSanya
PDX - SYX
PDXSYX
Portland
Sat 12/6
10:36 am-10:50 am
2 stops32h 14m
Sanya Phoenix Intl
Tue 1/6
8:20 am-9:35 am
2 stops41h 15m
PortlandHaikou
PDX - HAK
PDXHAK
Portland
Sun 10/19
2:45 pm-3:40 pm
2 stops33h 55m
Haikou Meilan Intl
Sun 10/26
4:50 pm-1:50 pm
3 stops36h 00m
PortlandSanya
PDX - SYX
PDXSYX
Portland
Sat 12/6
6:29 am-11:30 pm
2 stops25h 01m
Sanya Phoenix Intl
Tue 1/6
3:00 pm-4:28 pm
3 stops41h 28m
PortlandSanya
PDX - SYX
PDXSYX
Portland
Sat 12/6
6:29 am-1:40 pm
2 stops39h 11m
Sanya Phoenix Intl
Tue 1/6
3:00 pm-3:06 pm
3 stops40h 06m
Prices for flights from Portland Airport to Hainan refresh daily.
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 Portland Airport to Hainan.
The travel and health documents you'll need for your trip to Hainan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hainan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Price Alerts will notify you by email when the price for flights to Hainan from Portland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Hainan. Millions of users trust and use momondo every year so you are in good hands.
Flights from Portland to Hainan 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.
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 Hainan from Portland.
If you are simply researching potential flights to Hainan, momondo offers a useful price alert feature which will track prices for flights to Hainan from Portland and alert you when they change.