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Cheap flights from Portland to Changsha from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Changsha departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Changsha

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:02 am - 9:55 amPDX  Portland-CSX Changsha Huanghua Intl
31h 53m2 stops Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
6:05 pm - 10:07 amCSX  Changsha Huanghua Intl-PDX Portland
31h 02m2 stops Xiamen Gaoqi Intl Los Angeles
$987Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
3:33 pm - 4:30 pmPDX  Portland-CSX Changsha Huanghua Intl
33h 57m2 stops Los Angeles Guangzhou Baiyun
Multiple Airlines Logo
6:00 pm - 9:31 amCSX  Changsha Huanghua Intl-PDX Portland
30h 31m2 stops Guangzhou Baiyun Los Angeles
$1,016Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
12:24 pm - 9:55 amPDX  Portland-CSX Changsha Huanghua Intl
30h 31m3 stops Las Vegas Harry Reid Intl Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
6:05 pm - 10:07 amCSX  Changsha Huanghua Intl-PDX Portland
31h 02m2 stops Xiamen Gaoqi Intl Los Angeles
$1,047Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
5:53 pm - 4:30 pmPDX  Portland-CSX Changsha Huanghua Intl
31h 37m3 stops San Francisco Wuhan Guangzhou Baiyun
Multiple Airlines Logo
9:50 am - 9:07 amCSX  Changsha Huanghua Intl-PDX Portland
38h 17m3 stops Guangzhou Baiyun Wuhan San Francisco
$1,056Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Air Canada Logo
7:45 pm - 5:55 pmPDX  Portland-CSX Changsha Huanghua Intl
55h 10m2 stops Vancouver Intl Beijing Capital
Air Canada Logo
10:30 am - 9:31 amCSX  Changsha Huanghua Intl-PDX Portland
38h 01m2 stops Beijing Capital Vancouver Intl
$1,325Air Canada
Wed, Sep 30 - Sun, Oct 4
Air Canada Logo
7:45 pm - 5:55 pmPDX  Portland-CSX Changsha Huanghua Intl
55h 10m2 stops Vancouver Intl Beijing Capital
Air Canada Logo
10:30 am - 9:31 amCSX  Changsha Huanghua Intl-PDX Portland
38h 01m2 stops Beijing Capital Vancouver Intl
$1,335Air Canada
Wed, Sep 30 - Sun, Oct 4
Multiple Airlines Logo
3:33 pm - 12:25 amPDX  Portland-CSX Changsha Huanghua Intl
41h 52m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
2:00 pm - 9:47 amCSX  Changsha Huanghua Intl-PDX Portland
34h 47m3 stops Xiamen Gaoqi Intl Vancouver Intl Seattle/Tacoma Intl
$1,349Multiple Airlines
Fri, Sep 25 - Fri, Oct 2
Air Canada Logo
5:30 am - 10:30 pmPDX  Portland-CSX Changsha Huanghua Intl
26h 00m3 stops San Francisco Vancouver Intl Beijing Capital
Air Canada Logo
10:30 am - 12:34 amCSX  Changsha Huanghua Intl-PDX Portland
29h 04m3 stops Beijing Capital Vancouver Intl San Francisco
$1,797Air Canada
Fri, Sep 25 - Fri, Oct 2

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Air Canada flights from Portland to Changsha

Our best Air Canada deals on Portland to Changsha flight tickets
Air Canada
Sep 30
PDX7:45 pmPortland
55h 10m
2 stops
CSX5:55 pmChangsha Huanghua Intl
Oct 4
CSX10:30 amChangsha Huanghua Intl
38h 01m
2 stops
PDX9:31 amPortland
$1,325
Air Canada
Sep 30
PDX7:45 pmPortland
55h 10m
2 stops
CSX5:55 pmChangsha Huanghua Intl
Oct 4
CSX10:30 amChangsha Huanghua Intl
38h 01m
2 stops
PDX9:31 amPortland
$1,335
Air Canada
Sep 25
PDX5:30 amPortland
26h 00m
3 stops
CSX10:30 pmChangsha Huanghua Intl
Oct 2
CSX10:30 amChangsha Huanghua Intl
29h 04m
3 stops
PDX12:34 amPortland
$1,797

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Changsha 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Portland to Changsha that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Thu 9/10

11:02 am-9:55 am

2 stops31h 53m

Changsha Huanghua Intl

Thu 9/17

6:05 pm-10:07 am

2 stops31h 02m

$987

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Fri 9/25

3:33 pm-4:30 pm

2 stops33h 57m

Changsha Huanghua Intl

Fri 10/2

6:00 pm-9:31 am

2 stops30h 31m

$1,016

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Thu 9/10

12:24 pm-9:55 am

3 stops30h 31m

Changsha Huanghua Intl

Thu 9/17

6:05 pm-10:07 am

2 stops31h 02m

$1,047

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Thu 9/10

5:53 pm-4:30 pm

3 stops31h 37m

Changsha Huanghua Intl

Thu 9/17

9:50 am-9:07 am

3 stops38h 17m

$1,056

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Wed 9/30

7:45 pm-5:55 pm

2 stops55h 10m

Changsha Huanghua Intl

Sun 10/4

10:30 am-9:31 am

2 stops38h 01m

$1,325

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Wed 9/30

7:45 pm-5:55 pm

2 stops55h 10m

Changsha Huanghua Intl

Sun 10/4

10:30 am-9:31 am

2 stops38h 01m

$1,335

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Fri 9/25

3:33 pm-12:25 am

2 stops41h 52m

Changsha Huanghua Intl

Fri 10/2

2:00 pm-9:47 am

3 stops34h 47m

$1,349
Quickest round-trip

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Fri 9/25

5:30 am-10:30 pm

3 stops26h 00m

Changsha Huanghua Intl

Fri 10/2

10:30 am-12:34 am

3 stops29h 04m

$1,797
Cheapest one-way
Quickest one-way

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Tue 10/20

5:03 pm-12:50 pm

2 stops28h 47m

$426

PortlandChangsha

PDX Portland - CSX Changsha Huanghua Intl

PDXCSX

Portland

Tue 10/20

7:37 pm-7:40 pm

3 stops57h 03m

$622

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland to Changsha

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Changsha according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Changsha (PDX to CSX) flight deals and tips

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

Fastest flight time

55h 10m

Direct flights

None
The fastest flight from Portland to Changsha takes 55h 10m
There are no direct flights from Portland to Changsha. There are no popular flight routes from Portland to Changsha.
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Frequently asked questions about flying from Portland to Changsha

  • How far is Portland to Changsha Huanghua Intl by plane?

    Changsha Huanghua Intl is 6258.6 mi away from Portland. By plane, this route typically takes 55h 10m.

  • When did momondo last update prices for flights from Portland Airport to Changsha Huanghua Intl Airport?

    Prices for flights from Portland Airport to Changsha Huanghua Intl Airport refresh daily.

  • How old do you have to be to fly from Portland Airport to Changsha Huanghua Intl Airport?

    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 Changsha Huanghua Intl Airport.

  • What documentation or ID do you need to fly to Changsha Huanghua Intl Airport?

    The travel and health documents you'll need for your trip to Changsha Huanghua Intl Airport 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 Changsha Huanghua Intl Airport. 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 Changsha

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

    Price Alerts will notify you by email when the price for flights to Changsha 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 Changsha 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

It is quick and easy to find Portland to Changsha flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Changsha that suits you.

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

momondo does allow users to show only those flights to Changsha from Portland which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Portland to Changsha 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 Portland to Changsha right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Changsha flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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