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.

$710 Cheap Flights from Portland to Hainan in 2026

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Find the cheapest flights from Portland to Hainan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 1:10 am

PDX

SYX

27h 40m

2 stops

6:40 am - 4:10 pm

SYX

PDX

24h 30m

2 stops

$1,196China Eastern

Sun, Sep 6 - Thu, Sep 10

6:30 am - 12:20 pm

PDX

HAK

38h 50m

2 stops

1:35 pm - 4:10 pm

HAK

PDX

41h 35m

2 stops

$1,221China Eastern

Tue, Sep 8 - Fri, Sep 11

China Eastern flights from Portland to Hainan

Our best China Eastern deals on Portland to Hainan flight tickets

China Eastern

Sep 6

PDX6:30 amPortland

27h 40m

2 stops

SYX1:10 amSanya Phoenix Intl

Sep 10

SYX6:40 amSanya Phoenix Intl

24h 30m

2 stops

PDX4:10 pmPortland

$1,196

China Eastern

Sep 8

PDX6:30 amPortland

44h 20m

2 stops

HAK5:50 pmHaikou Meilan Intl

Sep 11

HAK1:35 pmHaikou Meilan Intl

41h 35m

2 stops

PDX4:10 pmPortland

$1,221

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandSanya

PDX - SYX

PDXSYX

Portland

Sun 9/6

6:30 am-1:10 am

2 stops27h 40m

Sanya Phoenix Intl

Thu 9/10

6:40 am-4:10 pm

2 stops24h 30m

$1,196

PortlandHaikou

PDX - HAK

PDXHAK

Portland

Tue 9/8

6:30 am-12:20 pm

2 stops38h 50m

Haikou Meilan Intl

Fri 9/11

1:35 pm-4:10 pm

2 stops41h 35m

$1,221

Cheapest one-way

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

5:34 pm-3:30 pm

2 stops30h 56m

$710

Quickest one-way

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

7:00 am-1:10 am

2 stops27h 10m

$711

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

2:45 pm-3:30 pm

2 stops33h 45m

$720

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

7:00 am-1:10 am

2 stops27h 10m

$772

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

10:57 pm-11:55 pm

3 stops33h 58m

$824

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

10:57 pm-11:55 pm

3 stops33h 58m

$884

PortlandSanya

PDX - SYX

PDXSYX

Portland

Wed 7/15

10:57 pm-11:55 pm

3 stops33h 58m

$929

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	26h 56m
Direct flights	None

The fastest flight from Portland to Hainan takes 26h 56m

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

Search flight deals

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.

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.