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 March 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.

$593 Cheap Flights from Portland to Hanoi in 2026

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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.

5:55 pm - 10:30 am

PDX

HAN

26h 35m

2 stops

5:50 pm - 9:46 am

HAN

PDX

29h 56m

2 stops

$847Multiple Airlines

Thu, Sep 3 - Mon, Sep 7

6:54 am - 10:15 pm

PDX

HAN

25h 21m

2 stops

11:35 pm - 8:50 pm

HAN

PDX

35h 15m

2 stops

$877United Airlines

Thu, Sep 3 - Mon, Sep 7

8:46 pm - 4:50 pm

PDX

HAN

30h 04m

2 stops

5:50 pm - 9:30 am

HAN

PDX

29h 40m

2 stops

$879Multiple Airlines

Tue, Apr 21 - Tue, May 5

2:50 pm - 10:30 am

PDX

HAN

29h 40m

2 stops

11:30 am - 9:29 am

HAN

PDX

35h 59m

2 stops

$898Multiple Airlines

Tue, Apr 28 - Mon, May 25

2:45 pm - 10:30 am

PDX

HAN

29h 45m

2 stops

5:50 pm - 9:29 am

HAN

PDX

29h 39m

2 stops

$925Multiple Airlines

Mon, Apr 27 - Wed, May 27

5:51 pm - 11:05 am

PDX

HAN

27h 14m

2 stops

6:00 pm - 9:29 am

HAN

PDX

29h 29m

2 stops

$939Multiple Airlines

Wed, Apr 29 - Wed, May 27

8:46 pm - 10:30 am

PDX

HAN

23h 44m

2 stops

5:50 pm - 9:24 am

HAN

PDX

53h 34m

2 stops

$949Multiple Airlines

Tue, Apr 21 - Thu, Apr 30

5:49 pm - 4:50 pm

PDX

HAN

33h 01m

2 stops

6:00 pm - 1:47 pm

HAN

PDX

33h 47m

2 stops

$963Multiple Airlines

Sun, May 3 - Sun, May 10

9:05 am - 9:35 pm

PDX

HAN

22h 30m

2 stops

11:10 pm - 9:18 pm

HAN

PDX

36h 08m

2 stops

$967Delta

Mon, May 4 - Wed, May 6

5:51 pm - 11:05 am

PDX

HAN

27h 14m

2 stops

12:05 pm - 8:50 pm

HAN

PDX

22h 45m

2 stops

$968Multiple Airlines

Wed, Apr 29 - Tue, May 26

EVA Air flights from Portland to Hanoi

Our best EVA Air deals on Portland to Hanoi flight tickets

EVA Air

May 3

PDX7:00 amPortland

43h 50m

2 stops

HAN4:50 pmHanoi Noibai

May 10

HAN6:00 pmHanoi Noibai

29h 30m

2 stops

PDX9:30 amPortland

$1,005

EVA Air

Apr 30

PDX7:00 amPortland

38h 05m

2 stops

HAN11:05 amHanoi Noibai

Jul 31

HAN6:00 pmHanoi Noibai

19h 30m

2 stops

PDX11:30 pmPortland

$1,023

EVA Air

May 20

PDX7:00 amPortland

38h 05m

2 stops

HAN11:05 amHanoi Noibai

Jun 1

HAN6:00 pmHanoi Noibai

36h 50m

2 stops

PDX4:50 pmPortland

$1,256

United Airlines flights from Portland to Hanoi

Our best United Airlines deals on Portland to Hanoi flight tickets

United Airlines

Sep 3

PDX6:54 amPortland

25h 21m

2 stops

HAN10:15 pmHanoi Noibai

Sep 7

HAN11:35 pmHanoi Noibai

35h 15m

2 stops

PDX8:50 pmPortland

$877

United Airlines

May 19

PDX5:30 amPortland

27h 05m

3 stops

HAN10:35 pmHanoi Noibai

Jun 3

HAN11:35 pmHanoi Noibai

39h 15m

2 stops

PDX12:50 amPortland

$1,311

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 9/3

5:55 pm-10:30 am

2 stops26h 35m

Hanoi Noibai

Mon 9/7

5:50 pm-9:46 am

2 stops29h 56m

$847

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 9/3

6:54 am-10:15 pm

2 stops25h 21m

Hanoi Noibai

Mon 9/7

11:35 pm-8:50 pm

2 stops35h 15m

$877

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/21

8:46 pm-4:50 pm

2 stops30h 04m

Hanoi Noibai

Tue 5/5

5:50 pm-9:30 am

2 stops29h 40m

$879

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/28

2:50 pm-10:30 am

2 stops29h 40m

Hanoi Noibai

Mon 5/25

11:30 am-9:29 am

2 stops35h 59m

$898

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 4/27

2:45 pm-10:30 am

2 stops29h 45m

Hanoi Noibai

Wed 5/27

5:50 pm-9:29 am

2 stops29h 39m

$925

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 4/29

5:51 pm-11:05 am

2 stops27h 14m

Hanoi Noibai

Wed 5/27

6:00 pm-9:29 am

2 stops29h 29m

$939

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 4/21

8:46 pm-10:30 am

2 stops23h 44m

Hanoi Noibai

Thu 4/30

5:50 pm-9:24 am

2 stops53h 34m

$949

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 5/3

5:49 pm-4:50 pm

2 stops33h 01m

Hanoi Noibai

Sun 5/10

6:00 pm-1:47 pm

2 stops33h 47m

$963

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 5/4

9:05 am-9:35 pm

2 stops22h 30m

Hanoi Noibai

Wed 5/6

11:10 pm-9:18 pm

2 stops36h 08m

$967

Quickest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 4/29

5:51 pm-11:05 am

2 stops27h 14m

Hanoi Noibai

Tue 5/26

12:05 pm-8:50 pm

2 stops22h 45m

$968

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 $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 April is your next best option. Flight prices from Portland to Hanoi during April average around $821.

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 March 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 65% of the total bookings. Other popular airlines include STARLUX Airlines with 35%.

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 9.0 292 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $805	Free Cancellation	Rating 8.4 1,202 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.