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

Delta 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 October 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.

$442 Cheap Flights from Portland to Hanoi in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 am - 9:45 pmPDX Portland-HAN Hanoi Noibai

25h 05m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 pm - 4:59 pmHAN Hanoi Noibai-PDX Portland

43h 39m2 stops Incheon Intl Seattle/Tacoma Intl

$1,018Korean Air

Thu, Feb 4 - Wed, Feb 17

7:20 am - 9:45 pmPDX Portland-HAN Hanoi Noibai

23h 25m2 stops Los Angeles Incheon Intl

12:20 pm - 8:56 pmHAN Hanoi Noibai-PDX Portland

23h 36m2 stops Incheon Intl Los Angeles

$1,018Korean Air

Mon, Feb 1 - Wed, Feb 17

4:38 pm - 11:10 amPDX Portland-HAN Hanoi Noibai

27h 32m2 stops Los Angeles Incheon Intl

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

28h 03m2 stops Incheon Intl Seattle/Tacoma Intl

$1,018Korean Air

Thu, Feb 4 - Tue, Feb 16

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

25h 15m2 stops Los Angeles Incheon Intl

12:05 pm - 6:43 pmHAN Hanoi Noibai-PDX Portland

20h 38m2 stops Incheon Intl Seattle/Tacoma Intl

$1,018Korean Air

Tue, Mar 23 - Thu, Apr 8

2:10 pm - 1:15 pmPDX Portland-HAN Hanoi Noibai

32h 05m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

3:40 pm - 9:33 amHAN Hanoi Noibai-PDX Portland

32h 53m2 stops Xiamen Gaoqi Intl Los Angeles

$1,039Multiple Airlines

Sun, Nov 8 - Thu, Dec 3

5:04 pm - 3:45 pmPDX Portland-HAN Hanoi Noibai

31h 41m2 stops Los Angeles Hong Kong Intl

11:15 am - 10:28 pmHAN Hanoi Noibai-PDX Portland

26h 13m2 stops Hong Kong Intl Los Angeles

$1,088Multiple Airlines

Wed, Nov 11 - Tue, Dec 15

6:53 am - 2:10 pmPDX Portland-HAN Hanoi Noibai

40h 17m2 stops Los Angeles Shanghai Pu Dong

2:45 am - 3:48 pmHAN Hanoi Noibai-PDX Portland

28h 03m2 stops Shanghai Pu Dong Los Angeles

$1,111Multiple Airlines

Mon, Nov 16 - Thu, Nov 26

7:35 pm - 10:30 amPDX Portland-HAN Hanoi Noibai

23h 55m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

3:40 pm - 7:49 pmHAN Hanoi Noibai-PDX Portland

19h 09m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,593STARLUX Airlines

Sat, Nov 14 - Fri, Nov 27

3:55 pm - 1:55 pmPDX Portland-HAN Hanoi Noibai

31h 00m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

3:40 pm - 8:51 pmHAN Hanoi Noibai-PDX Portland

20h 11m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,623STARLUX Airlines

Wed, Nov 18 - Fri, Nov 27

7:35 pm - 1:55 pmPDX Portland-HAN Hanoi Noibai

27h 20m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

3:40 pm - 7:49 pmHAN Hanoi Noibai-PDX Portland

19h 09m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,623STARLUX Airlines

Fri, Nov 13 - Fri, Nov 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Korean Air flights from Portland to Hanoi

Our best Korean Air deals on Portland to Hanoi flight tickets

Korean Air

Feb 4

PDX5:40 amPortland

25h 05m

2 stops

HAN9:45 pmHanoi Noibai

Feb 16

HAN11:05 pmHanoi Noibai

32h 54m

2 stops

PDX4:59 pmPortland

$1,018

Korean Air

Nov 24

PDX5:51 pmPortland

50h 19m

2 stops

HAN11:10 amHanoi Noibai

Dec 1

HAN12:20 pmHanoi Noibai

23h 35m

2 stops

PDX8:55 pmPortland

$1,024

Korean Air

Mar 20

PDX5:45 pmPortland

27h 25m

2 stops

HAN11:10 amHanoi Noibai

Mar 31

HAN11:10 pmHanoi Noibai

33h 33m

2 stops

PDX6:43 pmPortland

$1,053

Cathay Pacific flights from Portland to Hanoi

Our best Cathay Pacific deals on Portland to Hanoi flight tickets

Cathay Pacific

Nov 10

PDX5:04 pmPortland

26h 01m

2 stops

HAN10:05 amHanoi Noibai

Nov 29

HAN7:25 pmHanoi Noibai

33h 50m

2 stops

PDX2:15 pmPortland

$1,353

Cathay Pacific

Nov 22

PDX2:49 pmPortland

28h 16m

2 stops

HAN10:05 amHanoi Noibai

Nov 29

HAN7:25 pmHanoi Noibai

33h 50m

2 stops

PDX2:15 pmPortland

$1,403

Cathay Pacific

Nov 16

PDX6:53 amPortland

36h 12m

2 stops

HAN10:05 amHanoi Noibai

Nov 29

HAN7:25 pmHanoi Noibai

35h 06m

2 stops

PDX3:31 pmPortland

$1,571

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 2/4

5:40 am-9:45 pm

2 stops25h 05m

Hanoi Noibai

Wed 2/17

12:20 pm-4:59 pm

2 stops43h 39m

$1,018

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Mon 2/1

7:20 am-9:45 pm

2 stops23h 25m

Hanoi Noibai

Wed 2/17

12:20 pm-8:56 pm

2 stops23h 36m

$1,018

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 2/4

4:38 pm-11:10 am

2 stops27h 32m

Hanoi Noibai

Tue 2/16

11:05 pm-12:08 pm

2 stops28h 03m

$1,018

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Tue 3/23

6:30 am-9:45 pm

2 stops25h 15m

Hanoi Noibai

Thu 4/8

12:05 pm-6:43 pm

2 stops20h 38m

$1,018

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Sun 11/8

2:10 pm-1:15 pm

2 stops32h 05m

Hanoi Noibai

Thu 12/3

3:40 pm-9:33 am

2 stops32h 53m

$1,039

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Wed 11/11

5:04 pm-3:45 pm

2 stops31h 41m

Hanoi Noibai

Tue 12/15

11:15 am-10:28 pm

2 stops26h 13m

$1,088

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Mon 11/16

6:53 am-2:10 pm

2 stops40h 17m

Hanoi Noibai

Thu 11/26

2:45 am-3:48 pm

2 stops28h 03m

$1,111

Quickest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Sat 11/14

7:35 pm-10:30 am

2 stops23h 55m

Hanoi Noibai

Fri 11/27

3:40 pm-7:49 pm

2 stops19h 09m

$1,593

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Wed 11/18

3:55 pm-1:55 pm

2 stops31h 00m

Hanoi Noibai

Fri 11/27

3:40 pm-8:51 pm

2 stops20h 11m

$1,623

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Fri 11/13

7:35 pm-1:55 pm

2 stops27h 20m

Hanoi Noibai

Fri 11/27

3:40 pm-7:49 pm

2 stops19h 09m

$1,623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 low for flights on this route.

Typical prices usually range from $1,061 to $1,229.
The lowest price recently found on this route was $1,018.

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Portland is in August. Flight prices, which tend to average around $836, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in August, then April is your next best option. Flight prices from Portland to Hanoi during April average around $867.

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	$442
Fastest flight time	23h 25m
Direct flights	None

The best one-way flight to Hanoi from Portland in the past 72 hours is $442. The best round-trip flight deal from Portland to Hanoi found on momondo in the last 72 hours is $1,018.

The fastest flight from Portland to Hanoi takes 23h 25m

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 23h 25m 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 October 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 86% of the total bookings. Other popular airlines include STARLUX Airlines with 14%.

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
Korean Air	PriceFrom $805	Free Cancellation	Rating 8.4 1,219 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $993	Free Cancellation	Rating 8.7 403 reviews		Search STARLUX Airlines 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.