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

STARLUX Airlines 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 February 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.

$441 Cheap Flights from Portland to Hanoi in 2026

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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.

5:51 pm - 4:50 pm

PDX

HAN

32h 59m

2 stops

11:10 am - 9:47 am

HAN

PDX

36h 37m

2 stops

$813STARLUX Airlines

Tue, Apr 28 - Tue, May 12

10:42 am - 9:35 pm

PDX

HAN

20h 53m

2 stops

11:10 pm - 5:11 pm

HAN

PDX

32h 01m

2 stops

$817Delta

Mon, May 4 - Wed, May 13

6:30 am - 9:35 pm

PDX

HAN

25h 05m

2 stops

11:10 pm - 11:01 pm

HAN

PDX

37h 51m

2 stops

$822Korean Air

Thu, May 7 - Sun, May 17

7:32 pm - 9:35 pm

PDX

HAN

36h 03m

2 stops

11:10 pm - 5:11 pm

HAN

PDX

32h 01m

2 stops

$823Delta

Sun, May 3 - Wed, May 13

9:30 pm - 4:50 pm

PDX

HAN

29h 20m

2 stops

5:50 pm - 9:38 am

HAN

PDX

29h 48m

2 stops

$828Multiple Airlines

Tue, Apr 21 - Thu, Apr 30

4:35 pm - 9:35 pm

PDX

HAN

39h 00m

2 stops

12:05 pm - 10:42 pm

HAN

PDX

24h 37m

2 stops

$829Korean Air

Sun, Apr 26 - Wed, May 6

9:30 pm - 4:50 pm

PDX

HAN

29h 20m

2 stops

5:50 pm - 7:34 pm

HAN

PDX

39h 44m

2 stops

$854STARLUX Airlines

Tue, Apr 21 - Wed, Apr 29

10:42 am - 10:50 am

PDX

HAN

34h 08m

2 stops

11:10 pm - 5:11 pm

HAN

PDX

32h 01m

2 stops

$857Delta

Sat, May 2 - Tue, May 12

10:42 am - 9:35 pm

PDX

HAN

20h 53m

2 stops

11:10 pm - 5:10 pm

HAN

PDX

32h 00m

2 stops

$862Delta

Mon, Apr 20 - Tue, Apr 28

5:40 pm - 9:35 pm

PDX

HAN

37h 55m

2 stops

12:05 pm - 10:42 pm

HAN

PDX

24h 37m

2 stops

$863Korean Air

Sat, Apr 11 - Tue, Apr 21

Delta flights from Portland to Hanoi

Our best Delta deals on Portland to Hanoi flight tickets

Delta

May 4

PDX10:42 amPortland

20h 53m

2 stops

HAN9:35 pmHanoi Noibai

May 13

HAN11:10 pmHanoi Noibai

32h 01m

2 stops

PDX5:11 pmPortland

$817

Delta

May 3

PDX7:32 pmPortland

36h 03m

2 stops

HAN9:35 pmHanoi Noibai

May 13

HAN11:10 pmHanoi Noibai

32h 01m

2 stops

PDX5:11 pmPortland

$823

Delta

May 2

PDX10:42 amPortland

34h 08m

2 stops

HAN10:50 amHanoi Noibai

May 12

HAN11:10 pmHanoi Noibai

32h 01m

2 stops

PDX5:11 pmPortland

$857

Cathay Pacific flights from Portland to Hanoi

Our best Cathay Pacific deals on Portland to Hanoi flight tickets

Cathay Pacific

Mar 2

PDX10:48 amPortland

32h 17m

2 stops

HAN10:05 amHanoi Noibai

Mar 11

HAN7:30 pmHanoi Noibai

28h 12m

2 stops

PDX9:42 amPortland

$898

Cathay Pacific

Apr 27

PDX7:00 amPortland

36h 55m

2 stops

HAN9:55 amHanoi Noibai

May 5

HAN10:55 amHanoi Noibai

23h 40m

2 stops

PDX8:35 pmPortland

$962

Cathay Pacific

Apr 26

PDX7:00 amPortland

36h 55m

2 stops

HAN9:55 amHanoi Noibai

May 5

HAN10:55 amHanoi Noibai

23h 40m

2 stops

PDX8:35 pmPortland

$969

Fly from

Fly to

Route

Depart

Return

Price

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/28

5:51 pm-4:50 pm

2 stops32h 59m

Hanoi Noibai

Tue 5/12

11:10 am-9:47 am

2 stops36h 37m

$813

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 5/4

10:42 am-9:35 pm

2 stops20h 53m

Hanoi Noibai

Wed 5/13

11:10 pm-5:11 pm

2 stops32h 01m

$817

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 5/7

6:30 am-9:35 pm

2 stops25h 05m

Hanoi Noibai

Sun 5/17

11:10 pm-11:01 pm

2 stops37h 51m

$822

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 5/3

7:32 pm-9:35 pm

2 stops36h 03m

Hanoi Noibai

Wed 5/13

11:10 pm-5:11 pm

2 stops32h 01m

$823

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/21

9:30 pm-4:50 pm

2 stops29h 20m

Hanoi Noibai

Thu 4/30

5:50 pm-9:38 am

2 stops29h 48m

$828

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 4/26

4:35 pm-9:35 pm

2 stops39h 00m

Hanoi Noibai

Wed 5/6

12:05 pm-10:42 pm

2 stops24h 37m

$829

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/21

9:30 pm-4:50 pm

2 stops29h 20m

Hanoi Noibai

Wed 4/29

5:50 pm-7:34 pm

2 stops39h 44m

$854

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 5/2

10:42 am-10:50 am

2 stops34h 08m

Hanoi Noibai

Tue 5/12

11:10 pm-5:11 pm

2 stops32h 01m

$857

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 4/20

10:42 am-9:35 pm

2 stops20h 53m

Hanoi Noibai

Tue 4/28

11:10 pm-5:10 pm

2 stops32h 00m

$862

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 4/11

5:40 pm-9:35 pm

2 stops37h 55m

Hanoi Noibai

Tue 4/21

12:05 pm-10:42 pm

2 stops24h 37m

$863

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $820, 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 August is your next best option. Flight prices from Portland to Hanoi during August 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

Fastest flight time	20h 53m
Direct flights	None

The fastest flight from Portland to Hanoi takes 20h 53m

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 20h 53m 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 February 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 64% of the total bookings. Other popular airlines include STARLUX Airlines with 36%.

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 8.9 275 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $805	Free Cancellation	Rating 8.4 1,195 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.