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

Qatar Airways 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 July 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.

$494 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.

7:09 am - 7:15 am

PDX

HAN

34h 06m

2 stops

7:30 pm - 4:50 pm

HAN

PDX

35h 20m

2 stops

$931Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

9:30 am - 7:15 am

PDX

HAN

31h 45m

2 stops

7:30 pm - 11:55 pm

HAN

PDX

42h 25m

2 stops

$971Multiple Airlines

Tue, Sep 1 - Sun, Sep 13

12:18 pm - 1:55 pm

PDX

HAN

35h 37m

2 stops

7:30 pm - 6:55 pm

HAN

PDX

37h 25m

2 stops

$973Multiple Airlines

Sun, Oct 4 - Fri, Oct 16

12:01 pm - 6:55 am

PDX

HAN

27h 54m

2 stops

8:55 am - 7:41 pm

HAN

PDX

49h 46m

2 stops

$980Multiple Airlines

Sat, Nov 7 - Tue, Nov 17

8:06 am - 7:15 am

PDX

HAN

33h 09m

2 stops

7:30 pm - 5:00 pm

HAN

PDX

35h 30m

2 stops

$1,011Qatar Airways

Sun, Oct 4 - Fri, Oct 16

8:14 am - 7:15 am

PDX

HAN

33h 01m

2 stops

7:10 pm - 2:55 pm

HAN

PDX

34h 45m

2 stops

$1,029Multiple Airlines

Tue, Sep 22 - Mon, Nov 30

5:35 pm - 10:35 am

PDX

HAN

27h 00m

2 stops

12:05 pm - 10:44 pm

HAN

PDX

24h 39m

2 stops

$1,052Korean Air

Thu, Aug 20 - Thu, Aug 27

8:05 am - 6:55 am

PDX

HAN

31h 50m

2 stops

7:10 pm - 4:50 pm

HAN

PDX

36h 40m

2 stops

$1,058Qatar Airways

Thu, Nov 12 - Mon, Nov 16

5:05 am - 6:55 am

PDX

HAN

34h 50m

2 stops

7:10 pm - 4:50 pm

HAN

PDX

36h 40m

2 stops

$1,114Qatar Airways

Thu, Nov 12 - Mon, Nov 16

9:30 pm - 12:20 pm

PDX

HAN

47h 50m

2 stops

7:10 pm - 4:50 pm

HAN

PDX

36h 40m

2 stops

$1,119Qatar Airways

Thu, Nov 12 - Mon, Nov 16

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

United Airlines flights from Portland to Hanoi

Our best United Airlines deals on Portland to Hanoi flight tickets

United Airlines

Sep 1

PDX7:15 pmPortland

37h 00m

2 stops

HAN10:15 pmHanoi Noibai

Sep 8

HAN11:35 pmHanoi Noibai

32h 44m

3 stops

PDX6:19 pmPortland

$1,298

United Airlines

Oct 6

PDX7:29 pmPortland

36h 46m

2 stops

HAN10:15 pmHanoi Noibai

Nov 3

HAN12:25 amHanoi Noibai

33h 04m

3 stops

PDX6:29 pmPortland

$1,304

United Airlines

Sep 1

PDX7:15 pmPortland

37h 00m

2 stops

HAN10:15 pmHanoi Noibai

Sep 13

HAN11:35 pmHanoi Noibai

32h 44m

3 stops

PDX6:19 pmPortland

$1,378

Korean Air flights from Portland to Hanoi

Our best Korean Air deals on Portland to Hanoi flight tickets

Korean Air

Aug 20

PDX5:35 pmPortland

27h 00m

2 stops

HAN10:35 amHanoi Noibai

Aug 27

HAN12:05 pmHanoi Noibai

24h 39m

2 stops

PDX10:44 pmPortland

$1,052

Korean Air

Nov 29

PDX7:10 amPortland

23h 35m

2 stops

HAN9:45 pmHanoi Noibai

Dec 2

HAN12:20 pmHanoi Noibai

43h 14m

2 stops

PDX4:34 pmPortland

$1,138

Korean Air

Nov 29

PDX7:10 amPortland

23h 35m

2 stops

HAN9:45 pmHanoi Noibai

Dec 2

HAN12:20 pmHanoi Noibai

43h 14m

2 stops

PDX4:34 pmPortland

$1,139

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 9/1

7:09 am-7:15 am

2 stops34h 06m

Hanoi Noibai

Tue 9/15

7:30 pm-4:50 pm

2 stops35h 20m

$931

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 9/1

9:30 am-7:15 am

2 stops31h 45m

Hanoi Noibai

Sun 9/13

7:30 pm-11:55 pm

2 stops42h 25m

$971

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

12:18 pm-1:55 pm

2 stops35h 37m

Hanoi Noibai

Fri 10/16

7:30 pm-6:55 pm

2 stops37h 25m

$973

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 11/7

12:01 pm-6:55 am

2 stops27h 54m

Hanoi Noibai

Tue 11/17

8:55 am-7:41 pm

2 stops49h 46m

$980

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

8:06 am-7:15 am

2 stops33h 09m

Hanoi Noibai

Fri 10/16

7:30 pm-5:00 pm

2 stops35h 30m

$1,011

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 9/22

8:14 am-7:15 am

2 stops33h 01m

Hanoi Noibai

Mon 11/30

7:10 pm-2:55 pm

2 stops34h 45m

$1,029

Quickest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 8/20

5:35 pm-10:35 am

2 stops27h 00m

Hanoi Noibai

Thu 8/27

12:05 pm-10:44 pm

2 stops24h 39m

$1,052

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 11/12

8:05 am-6:55 am

2 stops31h 50m

Hanoi Noibai

Mon 11/16

7:10 pm-4:50 pm

2 stops36h 40m

$1,058

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 11/12

5:05 am-6:55 am

2 stops34h 50m

Hanoi Noibai

Mon 11/16

7:10 pm-4:50 pm

2 stops36h 40m

$1,114

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 11/12

9:30 pm-12:20 pm

2 stops47h 50m

Hanoi Noibai

Mon 11/16

7:10 pm-4:50 pm

2 stops36h 40m

$1,119

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	25h 05m
Direct flights	None

The fastest flight from Portland to Hanoi takes 25h 05m

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 25h 05m 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 July 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 8.8 356 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,221 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.