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

Delta and Korean Air 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 November 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.

$442 Cheap Flights from Portland to Hanoi in 2026/27

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.

1:59 pm - 7:00 amPDX Portland-HAN Hanoi Noibai

27h 01m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 4:37 pmHAN Hanoi Noibai-PDX Portland

35h 07m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$992Multiple Airlines

Thu, Apr 22 - Fri, May 7

1:59 pm - 7:00 amPDX Portland-HAN Hanoi Noibai

27h 01m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 6:33 pmHAN Hanoi Noibai-PDX Portland

37h 03m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$992Multiple Airlines

Thu, Apr 22 - Thu, May 6

6:32 am - 1:45 amPDX Portland-HAN Hanoi Noibai

28h 13m2 stops Los Angeles Shanghai Pu Dong

2:45 am - 11:54 pmHAN Hanoi Noibai-PDX Portland

35h 09m2 stops Shanghai Pu Dong Los Angeles

$1,011Multiple Airlines

Tue, Mar 9 - Fri, Mar 19

9:35 pm - 12:20 pmPDX Portland-HAN Hanoi Noibai

47h 45m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:55 am - 3:34 pmHAN Hanoi Noibai-PDX Portland

45h 39m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,015Qatar Airways

Thu, Feb 18 - Tue, Mar 2

9:35 pm - 12:20 pmPDX Portland-HAN Hanoi Noibai

47h 45m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:55 am - 5:15 pmHAN Hanoi Noibai-PDX Portland

47h 20m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,015Qatar Airways

Thu, Feb 18 - Thu, Mar 4

10:40 am - 7:00 amPDX Portland-HAN Hanoi Noibai

30h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 4:37 pmHAN Hanoi Noibai-PDX Portland

35h 07m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,044Qatar Airways

Fri, Apr 23 - Fri, May 7

11:40 am - 7:00 amPDX Portland-HAN Hanoi Noibai

29h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 9:13 pmHAN Hanoi Noibai-PDX Portland

39h 43m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,047Qatar Airways

Thu, Apr 22 - Sat, May 8

11:40 am - 7:00 amPDX Portland-HAN Hanoi Noibai

29h 20m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 6:33 pmHAN Hanoi Noibai-PDX Portland

37h 03m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$1,047Qatar Airways

Sat, Apr 24 - Fri, May 7

5:40 am - 9:45 pmPDX Portland-HAN Hanoi Noibai

25h 05m2 stops Seattle/Tacoma Intl Incheon Intl

11:05 pm - 2:08 pmHAN Hanoi Noibai-PDX Portland

30h 03m2 stops Incheon Intl Seattle/Tacoma Intl

$1,068Korean Air

Mon, Feb 1 - Sun, Feb 14

9:40 am - 9:35 pmPDX Portland-HAN Hanoi Noibai

21h 55m2 stops Seattle/Tacoma Intl Incheon Intl

12:05 pm - 10:26 pmHAN Hanoi Noibai-PDX Portland

24h 21m2 stops Incheon Intl Los Angeles

$1,068Korean Air

Mon, Apr 26 - Thu, May 6

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United Airlines flights from Portland to Hanoi

Our best United Airlines deals on Portland to Hanoi flight tickets

United Airlines

Apr 25

PDX10:57 amPortland

45h 38m

3 stops

HAN10:35 pmHanoi Noibai

Apr 30

HAN11:55 pmHanoi Noibai

30h 16m

2 stops

PDX4:11 pmPortland

$1,236

United Airlines

Apr 23

PDX10:57 amPortland

45h 38m

3 stops

HAN10:35 pmHanoi Noibai

May 7

HAN11:55 pmHanoi Noibai

30h 16m

2 stops

PDX4:11 pmPortland

$1,290

United Airlines

Apr 3

PDX10:57 amPortland

45h 38m

3 stops

HAN10:35 pmHanoi Noibai

Apr 15

HAN11:55 pmHanoi Noibai

37h 02m

2 stops

PDX10:57 pmPortland

$1,291

Cathay Pacific flights from Portland to Hanoi

Our best Cathay Pacific deals on Portland to Hanoi flight tickets

Cathay Pacific

Jan 4

PDX7:09 amPortland

35h 56m

2 stops

HAN10:05 amHanoi Noibai

Feb 9

HAN7:25 pmHanoi Noibai

28h 47m

2 stops

PDX9:12 amPortland

$1,130

Cathay Pacific

Nov 19

PDX9:15 pmPortland

45h 50m

2 stops

HAN10:05 amHanoi Noibai

Feb 15

HAN7:25 pmHanoi Noibai

32h 54m

2 stops

PDX1:19 pmPortland

$2,281

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 4/22

1:59 pm-7:00 am

2 stops27h 01m

Hanoi Noibai

Fri 5/7

7:30 pm-4:37 pm

2 stops35h 07m

$992

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 4/22

1:59 pm-7:00 am

2 stops27h 01m

Hanoi Noibai

Thu 5/6

7:30 pm-6:33 pm

2 stops37h 03m

$992

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Tue 3/9

6:32 am-1:45 am

2 stops28h 13m

Hanoi Noibai

Fri 3/19

2:45 am-11:54 pm

2 stops35h 09m

$1,011

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 2/18

9:35 pm-12:20 pm

2 stops47h 45m

Hanoi Noibai

Tue 3/2

8:55 am-3:34 pm

2 stops45h 39m

$1,015

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 2/18

9:35 pm-12:20 pm

2 stops47h 45m

Hanoi Noibai

Thu 3/4

8:55 am-5:15 pm

2 stops47h 20m

$1,015

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Fri 4/23

10:40 am-7:00 am

2 stops30h 20m

Hanoi Noibai

Fri 5/7

7:30 pm-4:37 pm

2 stops35h 07m

$1,044

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 4/22

11:40 am-7:00 am

2 stops29h 20m

Hanoi Noibai

Sat 5/8

7:30 pm-9:13 pm

2 stops39h 43m

$1,047

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Sat 4/24

11:40 am-7:00 am

2 stops29h 20m

Hanoi Noibai

Fri 5/7

7:30 pm-6:33 pm

2 stops37h 03m

$1,047

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Mon 2/1

5:40 am-9:45 pm

2 stops25h 05m

Hanoi Noibai

Sun 2/14

11:05 pm-2:08 pm

2 stops30h 03m

$1,068

Quickest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Mon 4/26

9:40 am-9:35 pm

2 stops21h 55m

Hanoi Noibai

Thu 5/6

12:05 pm-10:26 pm

2 stops24h 21m

$1,068

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,061 to $1,229.
The lowest price recently found on this route was $992.

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 $836, 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 $867.

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

Best Price Found	$442
Fastest flight time	25h 33m
Direct flights	None

The best one-way flight to Hanoi from Portland in the past 72 hours is $442. The best round-trip flight deal from Portland to Hanoi found on momondo in the last 72 hours is $992.

The fastest flight from Portland to Hanoi takes 25h 33m

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 33m 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 November 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 86% of the total bookings. Other popular airlines include STARLUX Airlines with 14%.

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
Korean Air	PriceFrom $805	Free Cancellation	Rating 8.4 1,218 reviews		Search Korean Air flights
STARLUX Airlines	PriceFrom $993	Free Cancellation	Rating 8.8 420 reviews		Search STARLUX Airlines 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.