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

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.

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

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.

How does momondo find its flight prices?

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.

When did momondo last update prices for flights from Portland Airport to Hainan?

Prices for flights from Portland Airport to Hainan refresh daily.

How old do you have to be to fly from Portland Airport to Hainan?

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.

What documentation or ID do you need to fly 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.

$987 Cheap Flights from Portland to Hainan in 2026

Find the cheapest flights from Portland to Hainan

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 11:30 pmPDX Portland-SYX Sanya Phoenix Intl

25h 15m2 stops Los Angeles Shanghai Pu Dong

9:20 pm - 11:18 pmSYX Sanya Phoenix Intl-PDX Portland

41h 58m2 stops Shanghai Pu Dong Los Angeles

$987Multiple Airlines

Fri, Oct 30 - Sat, Nov 7

6:50 pm - 1:00 pmPDX Portland-HAK Haikou Meilan Intl

27h 10m2 stops San Francisco Guangzhou Baiyun

9:00 pm - 9:48 amHAK Haikou Meilan Intl-PDX Portland

27h 48m2 stops Guangzhou Baiyun Vancouver Intl

$1,117Multiple Airlines

Tue, Sep 15 - Fri, Sep 25

5:55 pm - 3:40 pmPDX Portland-HAK Haikou Meilan Intl

30h 45m2 stops Los Angeles Hong Kong Intl

4:50 pm - 1:53 pmHAK Haikou Meilan Intl-PDX Portland

36h 03m2 stops Hong Kong Intl Vancouver Intl

$1,164Cathay Pacific

Wed, Sep 30 - Sun, Oct 4

5:40 pm - 11:30 pmPDX Portland-SYX Sanya Phoenix Intl

37h 50m2 stops Los Angeles Shanghai Pu Dong

9:20 pm - 8:47 pmSYX Sanya Phoenix Intl-PDX Portland

39h 27m2 stops Shanghai Pu Dong San Francisco

$1,700Multiple Airlines

Sun, Dec 13 - Sun, Dec 27

10:10 am - 9:00 amPDX Portland-HAK Haikou Meilan Intl

31h 50m3 stops Vancouver Intl Tokyo Narita Shenzhen

4:40 pm - 9:31 amHAK Haikou Meilan Intl-PDX Portland

31h 51m3 stops Bangkok Suvarnabhumi Singapore Changi Vancouver Intl

$1,714Multiple Airlines

Tue, Sep 15 - Fri, Sep 25

10:10 am - 9:00 amPDX Portland-HAK Haikou Meilan Intl

31h 50m3 stops Vancouver Intl Tokyo Narita Shenzhen

11:50 pm - 7:11 pmHAK Haikou Meilan Intl-PDX Portland

34h 21m2 stops Singapore Changi Vancouver Intl

$1,752Multiple Airlines

Tue, Sep 15 - Fri, Sep 25

9:50 pm - 1:35 pmPDX Portland-SYX Sanya Phoenix Intl

47h 45m3 stops San Francisco Wuhan Guangzhou Baiyun

11:15 pm - 11:49 pmSYX Sanya Phoenix Intl-PDX Portland

40h 34m3 stops Guangzhou Baiyun Wuhan San Francisco

$1,997Multiple Airlines

Sun, Dec 13 - Sun, Dec 27

9:30 pm - 10:50 amPDX Portland-SYX Sanya Phoenix Intl

45h 20m2 stops Los Angeles Guangzhou Baiyun

11:15 pm - 11:49 pmSYX Sanya Phoenix Intl-PDX Portland

40h 34m3 stops Guangzhou Baiyun Wuhan San Francisco

$2,006Multiple Airlines

Sun, Dec 13 - Sun, Dec 27

6:20 am - 1:35 pmPDX Portland-SYX Sanya Phoenix Intl

40h 15m2 stops Los Angeles Shanghai Pu Dong

6:45 am - 4:37 pmSYX Sanya Phoenix Intl-PDX Portland

24h 52m2 stops Shanghai Pu Dong Los Angeles

$4,195China Eastern

Sun, Sep 6 - Thu, Sep 10

10:48 am - 11:35 pmPDX Portland-SYX Sanya Phoenix Intl

45h 47m3 stops New York John F Kennedy Intl Doha Hamad Intl Beijing Daxing Intl

1:50 pm - 3:25 pmSYX Sanya Phoenix Intl-PDX Portland

41h 35m3 stops Shanghai Pu Dong Doha Hamad Intl Seattle/Tacoma Intl

$5,454Multiple Airlines

Fri, Oct 30 - Sat, Nov 7

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSanya

PDX Portland - SYX Sanya Phoenix Intl

PDXSYX

Portland

Fri 10/30

7:15 am-11:30 pm

2 stops25h 15m

Sanya Phoenix Intl

Sat 11/7

9:20 pm-11:18 pm

2 stops41h 58m

$987

Quickest round-trip

PortlandHaikou

PDX Portland - HAK Haikou Meilan Intl

PDXHAK

Portland

Tue 9/15

6:50 pm-1:00 pm

2 stops27h 10m

Haikou Meilan Intl

Fri 9/25

9:00 pm-9:48 am

2 stops27h 48m

$1,117

PortlandHaikou

PDX Portland - HAK Haikou Meilan Intl

PDXHAK

Portland

Wed 9/30

5:55 pm-3:40 pm

2 stops30h 45m

Haikou Meilan Intl

Sun 10/4

4:50 pm-1:53 pm

2 stops36h 03m

$1,164

PortlandSanya

PDX Portland - SYX Sanya Phoenix Intl

PDXSYX

Portland

Sun 12/13

5:40 pm-11:30 pm

2 stops37h 50m

Sanya Phoenix Intl

Sun 12/27

9:20 pm-8:47 pm

2 stops39h 27m

$1,700

PortlandHaikou

PDX Portland - HAK Haikou Meilan Intl

PDXHAK

Portland

Tue 9/15

10:10 am-9:00 am

3 stops31h 50m

Haikou Meilan Intl

Fri 9/25

4:40 pm-9:31 am

3 stops31h 51m

$1,714

PortlandHaikou

PDX Portland - HAK Haikou Meilan Intl

PDXHAK

Portland

Tue 9/15

10:10 am-9:00 am

3 stops31h 50m

Haikou Meilan Intl

Fri 9/25

11:50 pm-7:11 pm

2 stops34h 21m

$1,752

PortlandSanya

PDX Portland - SYX Sanya Phoenix Intl

PDXSYX

Portland

Sun 12/13

9:50 pm-1:35 pm

3 stops47h 45m

Sanya Phoenix Intl

Sun 12/27

11:15 pm-11:49 pm

3 stops40h 34m

$1,997

PortlandSanya

PDX Portland - SYX Sanya Phoenix Intl

PDXSYX

Portland

Sun 12/13

9:30 pm-10:50 am

2 stops45h 20m

Sanya Phoenix Intl

Sun 12/27

11:15 pm-11:49 pm

3 stops40h 34m

$2,006

PortlandSanya

PDX Portland - SYX Sanya Phoenix Intl

PDXSYX

Portland

Sun 9/6

6:20 am-1:35 pm

2 stops40h 15m

Sanya Phoenix Intl

Thu 9/10

6:45 am-4:37 pm

2 stops24h 52m

$4,195

PortlandSanya

PDX Portland - SYX Sanya Phoenix Intl

PDXSYX

Portland

Fri 10/30

10:48 am-11:35 pm

3 stops45h 47m

Sanya Phoenix Intl

Sat 11/7

1:50 pm-3:25 pm

3 stops41h 35m

$5,454

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Portland to Hainan flight deals and tips

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

Fastest flight time	25h 15m
Direct flights	None

The fastest flight from Portland to Hainan takes 25h 15m

There are no direct flights from Portland to Hainan. There are no popular flight routes from Portland to Hainan.

Search flight deals

Frequently asked questions about flying from Portland to Hainan

When did momondo last update prices for flights from Portland Airport to Hainan?
Prices for flights from Portland Airport to Hainan refresh daily.
How old do you have to be to fly from Portland Airport to Hainan?
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.
What documentation or ID do you need to fly 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.

Frequently asked questions about flying from Portland to Hainan

How do I get Price Alerts for flights from Portland to Hainan?
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.
How can I save money on flights from Portland to Hainan with momondo?
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.
How does momondo find its flight prices?
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.

Why use momondo?

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

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.

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

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.

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

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.

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

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.