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

Qatar Airways and United 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 May 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.

$481 Cheap Flights from Portland to Hanoi in 2026

Q: 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 $911 to $871. The lowest price recently found on this route was $877.

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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.

7:00 am - 1:45 am

PDX

HAN

27h 45m

2 stops

2:45 am - 1:50 pm

HAN

PDX

26h 05m

2 stops

$877Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

7:00 am - 1:45 am

PDX

HAN

27h 45m

2 stops

2:45 am - 1:50 pm

HAN

PDX

26h 05m

2 stops

$880Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

2:34 pm - 11:30 am

PDX

HAN

30h 56m

2 stops

4:00 pm - 1:27 pm

HAN

PDX

35h 27m

2 stops

$903Singapore Airlines

Fri, Oct 23 - Mon, Oct 26

11:45 am - 7:15 am

PDX

HAN

29h 30m

2 stops

7:30 pm - 6:40 pm

HAN

PDX

37h 10m

2 stops

$924Multiple Airlines

Mon, Aug 24 - Tue, Sep 8

11:45 am - 7:15 am

PDX

HAN

29h 30m

2 stops

1:45 am - 4:37 pm

HAN

PDX

29h 52m

2 stops

$927Multiple Airlines

Tue, Sep 8 - Thu, Nov 19

1:53 pm - 6:55 am

PDX

HAN

26h 02m

2 stops

7:10 pm - 3:25 pm

HAN

PDX

35h 15m

2 stops

$931Multiple Airlines

Mon, Nov 2 - Thu, Nov 12

11:45 am - 1:55 pm

PDX

HAN

36h 10m

2 stops

7:30 pm - 7:50 pm

HAN

PDX

38h 20m

2 stops

$932Qatar Airways

Sun, Sep 6 - Tue, Sep 15

5:00 pm - 3:25 pm

PDX

HAN

32h 25m

2 stops

12:40 pm - 9:31 am

HAN

PDX

34h 51m

2 stops

$936Singapore Airlines

Wed, Oct 7 - Tue, Oct 20

5:00 pm - 11:30 am

PDX

HAN

28h 30m

2 stops

12:40 pm - 9:31 am

HAN

PDX

34h 51m

2 stops

$937Singapore Airlines

Sun, Oct 4 - Fri, Oct 16

6:00 pm - 3:25 pm

PDX

HAN

31h 25m

2 stops

4:15 pm - 5:00 pm

HAN

PDX

38h 45m

2 stops

$948Singapore Airlines

Sun, Oct 4 - Fri, Oct 16

Singapore Airlines flights from Portland to Hanoi

Our best Singapore Airlines deals on Portland to Hanoi flight tickets

Singapore Airlines

Oct 23

PDX2:34 pmPortland

30h 56m

2 stops

HAN11:30 amHanoi Noibai

Oct 26

HAN4:00 pmHanoi Noibai

35h 27m

2 stops

PDX1:27 pmPortland

$903

Singapore Airlines

Oct 7

PDX5:00 pmPortland

32h 25m

2 stops

HAN3:25 pmHanoi Noibai

Oct 20

HAN12:40 pmHanoi Noibai

34h 51m

2 stops

PDX9:31 amPortland

$936

Singapore Airlines

Oct 4

PDX5:00 pmPortland

28h 30m

2 stops

HAN11:30 amHanoi Noibai

Oct 16

HAN12:40 pmHanoi Noibai

34h 51m

2 stops

PDX9:31 amPortland

$937

Qatar Airways flights from Portland to Hanoi

Our best Qatar Airways deals on Portland to Hanoi flight tickets

Qatar Airways

Sep 6

PDX11:45 amPortland

36h 10m

2 stops

HAN1:55 pmHanoi Noibai

Sep 15

HAN7:30 pmHanoi Noibai

38h 20m

2 stops

PDX7:50 pmPortland

$932

Qatar Airways

Sep 10

PDX11:45 amPortland

29h 30m

2 stops

HAN7:15 amHanoi Noibai

Sep 20

HAN7:30 pmHanoi Noibai

35h 20m

2 stops

PDX4:50 pmPortland

$972

Qatar Airways

Oct 15

PDX8:06 amPortland

39h 49m

2 stops

HAN1:55 pmHanoi Noibai

Oct 19

HAN7:30 pmHanoi Noibai

40h 29m

2 stops

PDX9:59 pmPortland

$1,011

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 11/3

7:00 am-1:45 am

2 stops27h 45m

Hanoi Noibai

Wed 11/11

2:45 am-1:50 pm

2 stops26h 05m

$877

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 11/3

7:00 am-1:45 am

2 stops27h 45m

Hanoi Noibai

Wed 11/11

2:45 am-1:50 pm

2 stops26h 05m

$880

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 10/23

2:34 pm-11:30 am

2 stops30h 56m

Hanoi Noibai

Mon 10/26

4:00 pm-1:27 pm

2 stops35h 27m

$903

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 8/24

11:45 am-7:15 am

2 stops29h 30m

Hanoi Noibai

Tue 9/8

7:30 pm-6:40 pm

2 stops37h 10m

$924

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 9/8

11:45 am-7:15 am

2 stops29h 30m

Hanoi Noibai

Thu 11/19

1:45 am-4:37 pm

2 stops29h 52m

$927

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 11/2

1:53 pm-6:55 am

2 stops26h 02m

Hanoi Noibai

Thu 11/12

7:10 pm-3:25 pm

2 stops35h 15m

$931

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 9/6

11:45 am-1:55 pm

2 stops36h 10m

Hanoi Noibai

Tue 9/15

7:30 pm-7:50 pm

2 stops38h 20m

$932

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 10/7

5:00 pm-3:25 pm

2 stops32h 25m

Hanoi Noibai

Tue 10/20

12:40 pm-9:31 am

2 stops34h 51m

$936

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

5:00 pm-11:30 am

2 stops28h 30m

Hanoi Noibai

Fri 10/16

12:40 pm-9:31 am

2 stops34h 51m

$937

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

6:00 pm-3:25 pm

2 stops31h 25m

Hanoi Noibai

Fri 10/16

4:15 pm-5:00 pm

2 stops38h 45m

$948

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?

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Portland is in April. 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 April, then January is your next best option. Flight prices from Portland to Hanoi during January average around $820.

How have Portland to Hanoi flight prices changed over time?

As of May 2026, prices for Portland to Hanoi flights are approximately 9% more expensive when compared to flights at the same time last year.

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	26h 02m
Direct flights	None

The fastest flight from Portland to Hanoi takes 26h 02m

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 26h 02m 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 May 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 68% of the total bookings. Other popular airlines include STARLUX Airlines with 32%.

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 8.9 313 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,217 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.