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

United Airlines and Qatar Airways 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 August 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.

$490 Cheap Flights from Portland to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

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.

2:42 pm - 1:20 am

PDX

HAN

44h 38m

2 stops

6:45 pm - 4:36 pm

HAN

PDX

35h 51m

2 stops

$922Multiple Airlines

Wed, Sep 2 - Tue, Sep 15

7:00 am - 9:45 pm

PDX

HAN

23h 45m

2 stops

12:20 pm - 6:56 pm

HAN

PDX

21h 36m

2 stops

$939Korean Air

Wed, Nov 18 - Thu, Dec 10

9:31 am - 1:55 pm

PDX

HAN

38h 24m

2 stops

7:30 pm - 11:02 pm

HAN

PDX

41h 32m

2 stops

$945Qatar Airways

Sun, Oct 4 - Fri, Oct 16

7:09 am - 1:55 pm

PDX

HAN

40h 46m

2 stops

7:30 pm - 11:02 pm

HAN

PDX

41h 32m

2 stops

$945Qatar Airways

Wed, Sep 23 - Wed, Oct 7

7:01 am - 1:45 am

PDX

HAN

27h 44m

2 stops

6:45 pm - 11:10 pm

HAN

PDX

43h 25m

2 stops

$953Multiple Airlines

Sat, Nov 7 - Tue, Nov 17

9:31 am - 1:55 pm

PDX

HAN

38h 24m

2 stops

8:45 am - 11:02 pm

HAN

PDX

52h 17m

2 stops

$970Qatar Airways

Sun, Oct 4 - Fri, Oct 16

1:00 pm - 11:10 am

PDX

HAN

31h 10m

2 stops

11:05 pm - 4:34 pm

HAN

PDX

32h 29m

2 stops

$996Korean Air

Mon, Dec 28 - Sun, Jan 17

9:31 am - 9:45 pm

PDX

HAN

22h 14m

2 stops

12:20 pm - 4:15 pm

HAN

PDX

41h 55m

2 stops

$996Korean Air

Mon, Oct 26 - Wed, Oct 28

1:00 pm - 11:10 am

PDX

HAN

31h 10m

2 stops

11:05 pm - 4:34 pm

HAN

PDX

32h 29m

2 stops

$997Korean Air

Mon, Dec 28 - Sun, Jan 17

5:40 pm - 10:30 am

PDX

HAN

25h 50m

2 stops

11:40 am - 9:13 pm

HAN

PDX

24h 33m

2 stops

$2,255STARLUX Airlines

Thu, Nov 19 - Mon, Feb 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

ANA flights from Portland to Hanoi

Our best ANA deals on Portland to Hanoi flight tickets

ANA

Dec 30

PDX7:11 amPortland

24h 54m

2 stops

HAN11:05 pmHanoi Noibai

Jan 7

HAN12:25 amHanoi Noibai

33h 06m

2 stops

PDX6:31 pmPortland

$1,270

ANA

Dec 29

PDX5:36 amPortland

26h 29m

2 stops

HAN11:05 pmHanoi Noibai

Jan 7

HAN12:25 amHanoi Noibai

33h 06m

2 stops

PDX6:31 pmPortland

$1,275

Qatar Airways flights from Portland to Hanoi

Our best Qatar Airways deals on Portland to Hanoi flight tickets

Qatar Airways

Sep 23

PDX7:09 amPortland

40h 46m

2 stops

HAN1:55 pmHanoi Noibai

Oct 7

HAN7:30 pmHanoi Noibai

41h 32m

2 stops

PDX11:02 pmPortland

$945

Qatar Airways

Oct 4

PDX9:31 amPortland

38h 24m

2 stops

HAN1:55 pmHanoi Noibai

Oct 16

HAN8:45 amHanoi Noibai

52h 17m

2 stops

PDX11:02 pmPortland

$970

Qatar Airways

Oct 4

PDX8:09 amPortland

39h 46m

2 stops

HAN1:55 pmHanoi Noibai

Oct 16

HAN8:45 amHanoi Noibai

61h 43m

2 stops

PDX8:28 amPortland

$976

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 9/2

2:42 pm-1:20 am

2 stops44h 38m

Hanoi Noibai

Tue 9/15

6:45 pm-4:36 pm

2 stops35h 51m

$922

Quickest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 11/18

7:00 am-9:45 pm

2 stops23h 45m

Hanoi Noibai

Thu 12/10

12:20 pm-6:56 pm

2 stops21h 36m

$939

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

9:31 am-1:55 pm

2 stops38h 24m

Hanoi Noibai

Fri 10/16

7:30 pm-11:02 pm

2 stops41h 32m

$945

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 9/23

7:09 am-1:55 pm

2 stops40h 46m

Hanoi Noibai

Wed 10/7

7:30 pm-11:02 pm

2 stops41h 32m

$945

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 11/7

7:01 am-1:45 am

2 stops27h 44m

Hanoi Noibai

Tue 11/17

6:45 pm-11:10 pm

2 stops43h 25m

$953

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

9:31 am-1:55 pm

2 stops38h 24m

Hanoi Noibai

Fri 10/16

8:45 am-11:02 pm

2 stops52h 17m

$970

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 12/28

1:00 pm-11:10 am

2 stops31h 10m

Hanoi Noibai

Sun 1/17

11:05 pm-4:34 pm

2 stops32h 29m

$996

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 10/26

9:31 am-9:45 pm

2 stops22h 14m

Hanoi Noibai

Wed 10/28

12:20 pm-4:15 pm

2 stops41h 55m

$996

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 12/28

1:00 pm-11:10 am

2 stops31h 10m

Hanoi Noibai

Sun 1/17

11:05 pm-4:34 pm

2 stops32h 29m

$997

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 11/19

5:40 pm-10:30 am

2 stops25h 50m

Hanoi Noibai

Mon 2/15

11:40 am-9:13 pm

2 stops24h 33m

$2,255

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 August. Flight prices, which tend to average around $805, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in August, then April is your next best option. Flight prices from Portland to Hanoi during April average around $820.

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	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

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 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 August 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 73% of the total bookings. Other popular airlines include STARLUX Airlines with 27%.

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 8.8 363 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,223 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.