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

Korean Air, ANA, and STARLUX Airlines are the most popular carriers 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 December 2025, 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.

$447 Cheap Flights from Portland to Hanoi in 2025/26

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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.

5:25 pm - 11:10 am

PDX

HAN

26h 45m2 stops

11:05 pm - 12:44 pm

HAN

PDX

28h 39m2 stops

$805Korean Air

Mon, Jan 26 - Thu, Jan 29

5:15 pm - 9:45 pm

PDX

HAN

37h 30m2 stops

11:05 pm - 10:48 pm

HAN

PDX

38h 43m2 stops

$853Delta

Sat, Jan 31 - Fri, Mar 6

2:30 pm - 10:05 am

PDX

HAN

28h 35m2 stops

11:05 am - 9:42 am

HAN

PDX

36h 37m2 stops

$884Cathay Pacific

Wed, Mar 4 - Wed, Mar 11

5:50 pm - 5:25 pm

PDX

HAN

32h 35m2 stops

6:25 pm - 6:05 pm

HAN

PDX

38h 40m2 stops

$887Multiple Airlines

Tue, Jan 27 - Thu, Feb 19

7:10 am - 9:45 pm

PDX

HAN

23h 35m2 stops

11:05 pm - 12:44 pm

HAN

PDX

28h 39m2 stops

$900Korean Air

Fri, Jan 16 - Fri, Jan 23

6:15 am - 9:45 pm

PDX

HAN

25h 30m2 stops

11:05 pm - 10:23 pm

HAN

PDX

37h 18m2 stops

$901Korean Air

Thu, Mar 19 - Wed, Mar 25

5:45 pm - 10:30 am

PDX

HAN

26h 45m2 stops

5:50 pm - 9:30 am

HAN

PDX

29h 40m2 stops

$909Multiple Airlines

Mon, Apr 13 - Thu, Apr 30

5:49 pm - 5:35 pm

PDX

HAN

33h 46m2 stops

12:40 pm - 12:35 pm

HAN

PDX

37h 55m2 stops

$926Singapore Airlines

Fri, Apr 10 - Sat, Apr 18

7:45 am - 11:05 pm

PDX

HAN

48h 20m2 stops

12:25 am - 6:55 pm

HAN

PDX

33h 30m2 stops

$946ANA

Thu, Jan 8 - Fri, Jan 23

2:57 pm - 10:05 am

PDX

HAN

28h 08m2 stops

11:05 am - 8:53 pm

HAN

PDX

24h 48m2 stops

$952Cathay Pacific

Mon, Feb 2 - Wed, Mar 4

Korean Air flights from Portland to Hanoi

Our best Korean Air deals on Portland to Hanoi flight tickets

Korean Air

Jan 26

PDX5:25 pmPortland

26h 45m

2 stops

HAN11:10 amHanoi Noibai

Jan 29

HAN12:20 pmHanoi Noibai

21h 29m

2 stops

PDX6:49 pmPortland

$805

Find similar

Korean Air

Jan 16

PDX7:10 amPortland

23h 35m

2 stops

HAN9:45 pmHanoi Noibai

Jan 23

HAN11:05 pmHanoi Noibai

28h 39m

2 stops

PDX12:44 pmPortland

$900

Find similar

Korean Air

Mar 19

PDX6:15 amPortland

25h 30m

2 stops

HAN9:45 pmHanoi Noibai

Mar 25

HAN11:05 pmHanoi Noibai

37h 18m

2 stops

PDX10:23 pmPortland

$901

Find similar

Delta flights from Portland to Hanoi

Our best Delta deals on Portland to Hanoi flight tickets

Delta

Jan 31

PDX5:15 pmPortland

37h 30m

2 stops

HAN9:45 pmHanoi Noibai

Mar 6

HAN11:05 pmHanoi Noibai

38h 43m

2 stops

PDX10:48 pmPortland

$853

Find similar

Delta

Mar 21

PDX5:36 pmPortland

38h 09m

2 stops

HAN9:45 pmHanoi Noibai

Mar 26

HAN11:05 pmHanoi Noibai

37h 18m

2 stops

PDX10:23 pmPortland

$1,050

Find similar

Delta

Mar 21

PDX5:36 pmPortland

51h 34m

2 stops

HAN11:10 amHanoi Noibai

Mar 29

HAN11:10 pmHanoi Noibai

52h 01m

2 stops

PDX1:11 pmPortland

$1,126

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 1/26

5:25 pm-11:10 am

2 stops26h 45m

Hanoi Noibai

Thu 1/29

11:05 pm-12:44 pm

2 stops28h 39m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 1/31

5:15 pm-9:45 pm

2 stops37h 30m

Hanoi Noibai

Fri 3/6

11:05 pm-10:48 pm

2 stops38h 43m

$853

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 3/4

2:30 pm-10:05 am

2 stops28h 35m

Hanoi Noibai

Wed 3/11

11:05 am-9:42 am

2 stops36h 37m

$884

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 1/27

5:50 pm-5:25 pm

2 stops32h 35m

Hanoi Noibai

Thu 2/19

6:25 pm-6:05 pm

2 stops38h 40m

$887

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 1/16

7:10 am-9:45 pm

2 stops23h 35m

Hanoi Noibai

Fri 1/23

11:05 pm-12:44 pm

2 stops28h 39m

$900

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 3/19

6:15 am-9:45 pm

2 stops25h 30m

Hanoi Noibai

Wed 3/25

11:05 pm-10:23 pm

2 stops37h 18m

$901

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 4/13

5:45 pm-10:30 am

2 stops26h 45m

Hanoi Noibai

Thu 4/30

5:50 pm-9:30 am

2 stops29h 40m

$909

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 4/10

5:49 pm-5:35 pm

2 stops33h 46m

Hanoi Noibai

Sat 4/18

12:40 pm-12:35 pm

2 stops37h 55m

$926

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 1/8

7:45 am-11:05 pm

2 stops48h 20m

Hanoi Noibai

Fri 1/23

12:25 am-6:55 pm

2 stops33h 30m

$946

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 2/2

2:57 pm-10:05 am

2 stops28h 08m

Hanoi Noibai

Wed 3/4

11:05 am-8:53 pm

2 stops24h 48m

$952

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 cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Portland is in January. 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 January, then February is your next best option. Flight prices from Portland to Hanoi during February average around $849.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Wednesday is the cheapest day to fly to Hanoi from Portland. The lowest ticket price found for a Wednesday departure recently was $1,005. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Sunday is $1,396.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the morning. Flights from Portland to Hanoi during this time can be as low as $1,047. Try not to purchase tickets in the evening because they tend to be around $1,395. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fastest flight time	23h 35m
Direct flights	None

The fastest flight from Portland to Hanoi takes 23h 35m

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

Search flight deals

How far is Portland to Hanoi Noibai by plane?
There are 6920.1 mi between Portland and Hanoi Noibai. Typically, this will take 23h 35m 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 December 2025, 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 63% of the total bookings. Other popular airlines include STARLUX Airlines with 37%.

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 8.9 248 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,185 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.