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

Philippine Airlines, 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 June 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.

$423 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 6:55 am

PDX

HAN

29h 10m

2 stops

7:10 pm - 6:33 pm

HAN

PDX

38h 23m

2 stops

$931Multiple Airlines

Tue, Nov 10 - Fri, Nov 20

9:28 am - 7:15 am

PDX

HAN

31h 47m

2 stops

7:10 pm - 9:59 pm

HAN

PDX

40h 49m

2 stops

$945Qatar Airways

Mon, Oct 12 - Mon, Oct 26

10:45 am - 10:10 am

PDX

HAN

33h 25m

2 stops

11:10 am - 9:31 am

HAN

PDX

36h 21m

2 stops

$961Multiple Airlines

Sun, Oct 4 - Fri, Oct 16

5:30 am - 11:05 pm

PDX

HAN

26h 35m

2 stops

12:25 am - 10:44 pm

HAN

PDX

37h 19m

2 stops

$962United Airlines

Sun, Nov 1 - Fri, Nov 6

5:30 am - 11:05 pm

PDX

HAN

27h 35m

2 stops

12:25 am - 12:35 am

HAN

PDX

38h 10m

2 stops

$968United Airlines

Mon, Oct 26 - Thu, Oct 29

5:07 am - 7:15 am

PDX

HAN

36h 08m

2 stops

7:30 pm - 10:01 pm

HAN

PDX

40h 31m

2 stops

$971Multiple Airlines

Wed, Sep 2 - Sat, Sep 12

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

5:00 pm - 10:30 am

PDX

HAN

26h 30m

2 stops

11:40 am - 9:25 am

HAN

PDX

36h 45m

2 stops

$985Multiple Airlines

Tue, Nov 10 - Fri, Nov 20

7:10 am - 9:45 pm

PDX

HAN

23h 35m

2 stops

11:05 pm - 7:28 pm

HAN

PDX

35h 23m

2 stops

$986Korean Air

Sat, Nov 7 - Tue, Nov 17

10:45 am - 6:55 am

PDX

HAN

29h 10m

2 stops

8:55 am - 9:55 pm

HAN

PDX

52h 00m

2 stops

$987Qatar Airways

Sat, Nov 7 - Tue, Nov 17

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United Airlines flights from Portland to Hanoi

Our best United Airlines deals on Portland to Hanoi flight tickets

United Airlines

Nov 1

PDX5:30 amPortland

26h 35m

2 stops

HAN11:05 pmHanoi Noibai

Nov 6

HAN12:25 amHanoi Noibai

37h 19m

2 stops

PDX10:44 pmPortland

$962

United Airlines

Oct 26

PDX5:30 amPortland

27h 35m

2 stops

HAN11:05 pmHanoi Noibai

Oct 29

HAN12:25 amHanoi Noibai

38h 10m

2 stops

PDX12:35 amPortland

$968

United Airlines

Jul 5

PDX6:50 pmPortland

37h 25m

2 stops

HAN10:15 pmHanoi Noibai

Jul 13

HAN11:35 pmHanoi Noibai

50h 32m

3 stops

PDX12:07 pmPortland

$1,388

Qatar Airways flights from Portland to Hanoi

Our best Qatar Airways deals on Portland to Hanoi flight tickets

Qatar Airways

Oct 12

PDX9:28 amPortland

31h 47m

2 stops

HAN7:15 amHanoi Noibai

Oct 26

HAN7:10 pmHanoi Noibai

40h 49m

2 stops

PDX9:59 pmPortland

$945

Qatar Airways

Nov 7

PDX10:45 amPortland

29h 10m

2 stops

HAN6:55 amHanoi Noibai

Nov 17

HAN8:55 amHanoi Noibai

52h 00m

2 stops

PDX9:55 pmPortland

$987

Qatar Airways

Oct 6

PDX7:06 amPortland

40h 49m

2 stops

HAN1:55 pmHanoi Noibai

Oct 20

HAN7:30 pmHanoi Noibai

35h 30m

2 stops

PDX5:00 pmPortland

$998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 11/10

10:45 am-6:55 am

2 stops29h 10m

Hanoi Noibai

Fri 11/20

7:10 pm-6:33 pm

2 stops38h 23m

$931

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 10/12

9:28 am-7:15 am

2 stops31h 47m

Hanoi Noibai

Mon 10/26

7:10 pm-9:59 pm

2 stops40h 49m

$945

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 10/4

10:45 am-10:10 am

2 stops33h 25m

Hanoi Noibai

Fri 10/16

11:10 am-9:31 am

2 stops36h 21m

$961

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 11/1

5:30 am-11:05 pm

2 stops26h 35m

Hanoi Noibai

Fri 11/6

12:25 am-10:44 pm

2 stops37h 19m

$962

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 10/26

5:30 am-11:05 pm

2 stops27h 35m

Hanoi Noibai

Thu 10/29

12:25 am-12:35 am

2 stops38h 10m

$968

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 9/2

5:07 am-7:15 am

2 stops36h 08m

Hanoi Noibai

Sat 9/12

7:30 pm-10:01 pm

2 stops40h 31m

$971

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

Tue 11/10

5:00 pm-10:30 am

2 stops26h 30m

Hanoi Noibai

Fri 11/20

11:40 am-9:25 am

2 stops36h 45m

$985

Quickest round-trip

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 11/7

7:10 am-9:45 pm

2 stops23h 35m

Hanoi Noibai

Tue 11/17

11:05 pm-7:28 pm

2 stops35h 23m

$986

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 11/7

10:45 am-6:55 am

2 stops29h 10m

Hanoi Noibai

Tue 11/17

8:55 am-9:55 pm

2 stops52h 00m

$987

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 July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in July, then August is your next best option. Flight prices from Portland to Hanoi during August average around $805.

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 June 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 8.9 347 reviews		Search STARLUX Airlines flights
Korean Air	PriceFrom $795	Free Cancellation	Rating 8.4 1,218 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.