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.

$786 Cheap Flights from Portland to Hanoi in 2026

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Find the cheapest flights from Portland to Hanoi

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:38 am - 9:35 pm

PDX

HAN

21h 57m

2 stops

11:10 pm - 2:52 pm

HAN

PDX

29h 42m

2 stops

$786Korean Air

Thu, May 7 - Sun, May 17

9:20 am - 9:35 pm

PDX

HAN

22h 15m

2 stops

11:10 pm - 2:48 pm

HAN

PDX

29h 38m

2 stops

$822Korean Air

Thu, May 7 - Sun, May 17

8:46 pm - 10:30 am

PDX

HAN

23h 44m

2 stops

11:30 am - 10:31 pm

HAN

PDX

25h 01m

2 stops

$860Multiple Airlines

Wed, Apr 8 - Wed, Apr 15

5:51 pm - 10:30 am

PDX

HAN

26h 39m

2 stops

5:50 pm - 11:04 pm

HAN

PDX

19h 14m

2 stops

$864Multiple Airlines

Thu, May 7 - Sat, Jun 6

5:51 pm - 10:30 am

PDX

HAN

26h 39m

2 stops

5:50 pm - 11:04 pm

HAN

PDX

19h 14m

2 stops

$886Multiple Airlines

Thu, May 7 - Mon, May 25

5:50 pm - 6:30 pm

PDX

HAN

33h 40m

2 stops

11:05 am - 4:50 pm

HAN

PDX

43h 45m

2 stops

$934Cathay Pacific

Thu, Mar 5 - Thu, Mar 12

7:27 pm - 4:50 pm

PDX

HAN

31h 23m

2 stops

5:50 pm - 7:34 pm

HAN

PDX

39h 44m

2 stops

$990STARLUX Airlines

Mon, Apr 13 - Sat, Apr 25

7:27 pm - 11:05 am

PDX

HAN

25h 38m

2 stops

6:00 pm - 8:39 pm

HAN

PDX

40h 39m

2 stops

$1,017EVA Air

Sat, Apr 4 - Mon, Apr 13

5:00 pm - 6:10 pm

PDX

HAN

35h 10m

2 stops

7:10 pm - 8:39 pm

HAN

PDX

39h 29m

2 stops

$1,029Cathay Pacific

Sat, Apr 4 - Mon, Apr 13

5:38 pm - 9:50 am

PDX

HAN

26h 12m

2 stops

7:10 pm - 4:30 pm

HAN

PDX

35h 20m

2 stops

$1,049Multiple Airlines

Sat, Apr 4 - Mon, Apr 13

Korean Air flights from Portland to Hanoi

Our best Korean Air deals on Portland to Hanoi flight tickets

Korean Air

May 7

PDX9:38 amPortland

21h 57m

2 stops

HAN9:35 pmHanoi Noibai

May 17

HAN11:10 pmHanoi Noibai

29h 42m

2 stops

PDX2:52 pmPortland

$786

Korean Air

May 7

PDX9:20 amPortland

22h 15m

2 stops

HAN9:35 pmHanoi Noibai

May 17

HAN11:10 pmHanoi Noibai

29h 38m

2 stops

PDX2:48 pmPortland

$822

Korean Air

Apr 4

PDX6:15 amPortland

25h 20m

2 stops

HAN9:35 pmHanoi Noibai

Apr 12

HAN11:10 pmHanoi Noibai

30h 28m

2 stops

PDX3:38 pmPortland

$1,108

EVA Air flights from Portland to Hanoi

Our best EVA Air deals on Portland to Hanoi flight tickets

EVA Air

Feb 28

PDX5:50 pmPortland

32h 25m

2 stops

HAN5:15 pmHanoi Noibai

Mar 12

HAN6:20 pmHanoi Noibai

18h 21m

2 stops

PDX10:41 pmPortland

$974

EVA Air

Apr 4

PDX7:27 pmPortland

25h 38m

2 stops

HAN11:05 amHanoi Noibai

Apr 13

HAN6:00 pmHanoi Noibai

40h 39m

2 stops

PDX8:39 pmPortland

$1,017

EVA Air

Apr 3

PDX7:14 amPortland

37h 51m

2 stops

HAN11:05 amHanoi Noibai

Apr 11

HAN6:00 pmHanoi Noibai

63h 46m

2 stops

PDX7:46 pmPortland

$1,291

Fly from

Fly to

Route

Depart

Return

Price

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 5/7

9:38 am-9:35 pm

2 stops21h 57m

Hanoi Noibai

Sun 5/17

11:10 pm-2:52 pm

2 stops29h 42m

$786

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 5/7

9:20 am-9:35 pm

2 stops22h 15m

Hanoi Noibai

Sun 5/17

11:10 pm-2:48 pm

2 stops29h 38m

$822

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 4/8

8:46 pm-10:30 am

2 stops23h 44m

Hanoi Noibai

Wed 4/15

11:30 am-10:31 pm

2 stops25h 01m

$860

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 5/7

5:51 pm-10:30 am

2 stops26h 39m

Hanoi Noibai

Sat 6/6

5:50 pm-11:04 pm

2 stops19h 14m

$864

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 5/7

5:51 pm-10:30 am

2 stops26h 39m

Hanoi Noibai

Mon 5/25

5:50 pm-11:04 pm

2 stops19h 14m

$886

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 3/5

5:50 pm-6:30 pm

2 stops33h 40m

Hanoi Noibai

Thu 3/12

11:05 am-4:50 pm

2 stops43h 45m

$934

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 4/13

7:27 pm-4:50 pm

2 stops31h 23m

Hanoi Noibai

Sat 4/25

5:50 pm-7:34 pm

2 stops39h 44m

$990

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 4/4

7:27 pm-11:05 am

2 stops25h 38m

Hanoi Noibai

Mon 4/13

6:00 pm-8:39 pm

2 stops40h 39m

$1,017

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 4/4

5:00 pm-6:10 pm

2 stops35h 10m

Hanoi Noibai

Mon 4/13

7:10 pm-8:39 pm

2 stops39h 29m

$1,029

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 4/4

5:38 pm-9:50 am

2 stops26h 12m

Hanoi Noibai

Mon 4/13

7:10 pm-4:30 pm

2 stops35h 20m

$1,049

Flights are sorted by cheapest round-trip flights first.

Sorted 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

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	22h 15m
Direct flights	None

The fastest flight from Portland to Hanoi takes 22h 15m

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 22h 15m 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 8.9 274 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.