What is the cheapest airline that flies from Portland to Hanoi Noibai?

Qatar Airways is the most popular carrier operating from Portland to Hanoi Noibai

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

Prices for flights from Portland Airport to Hanoi Noibai Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Hanoi Noibai Airport?

As of August 2026, there are 2 operators available to choose from for flights from Portland Airport to Hanoi Noibai Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$497 Cheap Flights from Portland to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Hanoi

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:09 am - 1:55 pmPDX Portland-HAN Hanoi Noibai

40h 46m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 4:50 pmHAN Hanoi Noibai-PDX Portland

35h 20m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$936Qatar Airways

Thu, Sep 24 - Thu, Oct 1

12:00 pm - 12:20 pmPDX Portland-HAN Hanoi Noibai

33h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:10 pm - 3:21 pmHAN Hanoi Noibai-PDX Portland

35h 11m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$941Multiple Airlines

Tue, Jan 12 - Mon, Jan 25

12:00 pm - 12:20 pmPDX Portland-HAN Hanoi Noibai

33h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:10 pm - 3:21 pmHAN Hanoi Noibai-PDX Portland

35h 11m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$941Multiple Airlines

Tue, Jan 12 - Wed, Jan 27

12:00 pm - 12:20 pmPDX Portland-HAN Hanoi Noibai

33h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:10 pm - 4:42 pmHAN Hanoi Noibai-PDX Portland

36h 32m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$941Multiple Airlines

Tue, Jan 12 - Tue, Jan 26

6:40 am - 9:45 pmPDX Portland-HAN Hanoi Noibai

24h 05m2 stops Seattle/Tacoma Intl Incheon Intl

11:05 pm - 12:08 pmHAN Hanoi Noibai-PDX Portland

28h 03m2 stops Incheon Intl Seattle/Tacoma Intl

$997Korean Air

Tue, Feb 2 - Sun, Feb 28

6:30 am - 9:45 pmPDX Portland-HAN Hanoi Noibai

24h 15m2 stops Los Angeles Incheon Intl

12:20 pm - 12:08 pmHAN Hanoi Noibai-PDX Portland

38h 48m2 stops Incheon Intl Seattle/Tacoma Intl

$997Korean Air

Mon, Feb 1 - Sun, Feb 28

6:30 am - 9:45 pmPDX Portland-HAN Hanoi Noibai

24h 15m2 stops Los Angeles Incheon Intl

11:05 pm - 4:59 pmHAN Hanoi Noibai-PDX Portland

32h 54m2 stops Incheon Intl Seattle/Tacoma Intl

$997Korean Air

Thu, Feb 4 - Tue, Feb 16

7:37 pm - 10:10 amPDX Portland-HAN Hanoi Noibai

24h 33m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:10 am - 9:56 pmHAN Hanoi Noibai-PDX Portland

24h 46m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,375STARLUX Airlines

Sun, Oct 18 - Fri, Oct 23

5:43 pm - 10:30 amPDX Portland-HAN Hanoi Noibai

25h 47m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:40 am - 9:13 pmHAN Hanoi Noibai-PDX Portland

24h 33m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$2,229STARLUX Airlines

Thu, Nov 19 - Mon, Feb 15

5:43 pm - 10:30 amPDX Portland-HAN Hanoi Noibai

25h 47m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:40 am - 9:13 pmHAN Hanoi Noibai-PDX Portland

24h 33m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$2,237STARLUX Airlines

Thu, Nov 19 - Mon, Feb 15

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Qatar Airways flights from Portland to Hanoi

Our best Qatar Airways deals on Portland to Hanoi flight tickets

Qatar Airways

Sep 24

PDX7:09 amPortland

40h 46m

2 stops

HAN1:55 pmHanoi Noibai

Oct 1

HAN7:30 pmHanoi Noibai

35h 20m

2 stops

PDX4:50 pmPortland

$936

Qatar Airways

Oct 18

PDX7:09 amPortland

34h 06m

2 stops

HAN7:15 amHanoi Noibai

Oct 23

HAN7:30 pmHanoi Noibai

41h 32m

2 stops

PDX11:02 pmPortland

$958

Qatar Airways

Oct 5

PDX8:09 amPortland

39h 46m

2 stops

HAN1:55 pmHanoi Noibai

Oct 12

HAN7:30 pmHanoi Noibai

35h 20m

2 stops

PDX4:50 pmPortland

$963

Delta flights from Portland to Hanoi

Our best Delta deals on Portland to Hanoi flight tickets

Delta

Nov 16

PDX9:16 amPortland

34h 54m

2 stops

HAN11:10 amHanoi Noibai

Dec 1

HAN11:05 pmHanoi Noibai

38h 01m

2 stops

PDX10:06 pmPortland

$992

Delta

Nov 13

PDX9:16 amPortland

34h 54m

2 stops

HAN11:10 amHanoi Noibai

Dec 2

HAN11:05 pmHanoi Noibai

38h 01m

2 stops

PDX10:06 pmPortland

$1,032

Delta

Oct 1

PDX8:44 pmPortland

34h 51m

2 stops

HAN9:35 pmHanoi Noibai

Oct 11

HAN11:10 pmHanoi Noibai

31h 54m

2 stops

PDX5:04 pmPortland

$1,067

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 9/24

7:09 am-1:55 pm

2 stops40h 46m

Hanoi Noibai

Thu 10/1

7:30 pm-4:50 pm

2 stops35h 20m

$936

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Tue 1/12

12:00 pm-12:20 pm

2 stops33h 20m

Hanoi Noibai

Mon 1/25

7:10 pm-3:21 pm

2 stops35h 11m

$941

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Tue 1/12

12:00 pm-12:20 pm

2 stops33h 20m

Hanoi Noibai

Wed 1/27

7:10 pm-3:21 pm

2 stops35h 11m

$941

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Tue 1/12

12:00 pm-12:20 pm

2 stops33h 20m

Hanoi Noibai

Tue 1/26

7:10 pm-4:42 pm

2 stops36h 32m

$941

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Tue 2/2

6:40 am-9:45 pm

2 stops24h 05m

Hanoi Noibai

Sun 2/28

11:05 pm-12:08 pm

2 stops28h 03m

$997

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Mon 2/1

6:30 am-9:45 pm

2 stops24h 15m

Hanoi Noibai

Sun 2/28

12:20 pm-12:08 pm

2 stops38h 48m

$997

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 2/4

6:30 am-9:45 pm

2 stops24h 15m

Hanoi Noibai

Tue 2/16

11:05 pm-4:59 pm

2 stops32h 54m

$997

Quickest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Sun 10/18

7:37 pm-10:10 am

2 stops24h 33m

Hanoi Noibai

Fri 10/23

11:10 am-9:56 pm

2 stops24h 46m

$1,375

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 11/19

5:43 pm-10:30 am

2 stops25h 47m

Hanoi Noibai

Mon 2/15

11:40 am-9:13 pm

2 stops24h 33m

$2,229

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 11/19

5:43 pm-10:30 am

2 stops25h 47m

Hanoi Noibai

Mon 2/15

11:40 am-9:13 pm

2 stops24h 33m

$2,237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Portland and Hanoi?

Prices are currently typical for flights on this route.

Typical prices usually range from $927 to $1,079.
The lowest price recently found on this route was $941.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Portland is in April. Flight prices, which tend to average around $822, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in April, then January is your next best option. Flight prices from Portland to Hanoi during January average around $823.

How have Portland to Hanoi flight prices changed over time?

When to book flights from Portland to Hanoi

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

Estimated round-trip price

Cheap Portland to Hanoi (PDX to HAN) flight deals and tips

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

Best Price Found	$497
Fastest flight time	21h 44m
Direct flights	None

The best one-way flight to Hanoi from Portland in the past 72 hours is $497. The best round-trip flight deal from Portland to Hanoi found on momondo in the last 72 hours is $936.

The fastest flight from Portland to Hanoi takes 21h 44m

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

Search flight deals

Frequently asked questions about flying from Portland to Hanoi

How far is Portland to Hanoi Noibai by plane?
There are 6920.1 mi between Portland and Hanoi Noibai. Typically, this will take 21h 44m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Hanoi Noibai Airport?
Prices for flights from Portland Airport to Hanoi Noibai Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Hanoi Noibai Airport?
As of August 2026, there are 2 operators available to choose from for flights from Portland Airport to Hanoi Noibai Airport.
How old do you have to be to fly from Portland Airport to Hanoi Noibai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Hanoi?
Based on momondo bookings for flights between Portland and Hanoi, the leading airline is Korean Air, making up 75% of the total bookings. Other popular airlines include STARLUX Airlines with 25%.

Best airlines flying from Portland to Hanoi

Compare and see reviews for airlines that fly from Portland to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
STARLUX Airlines	PriceFrom $774	Free Cancellation	Rating 8.7 376 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,221 reviews		Search Korean Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Portland to Hanoi flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Portland and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Hanoi from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.