What airlines fly to Vietnam?

Korean Air, STARLUX Airlines and United Airlines are the top three most popular airlines that fly to Vietnam from Portland according to our data. Korean Air is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 11 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Vietnam?

Qatar Airways, United Airlines, and Korean Air are the most popular carriers operating from Portland to Vietnam

When did momondo last update prices for flights from Portland Airport to Vietnam?

Prices for flights from Portland Airport to Vietnam are updated daily.

How many operators does momondo search for flights from Portland Airport to Vietnam?

As of August 2026, there are 11 operators available to choose from for flights from Portland Airport to Vietnam.

How old do you have to be to fly from Portland Airport to Vietnam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$458 Cheap Flights from Portland to Vietnam in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:02 am - 6:55 amPDX Portland-HAN Hanoi Noibai

31h 53m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:10 pm - 10:17 pmHAN Hanoi Noibai-PDX Portland

42h 07m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$933Multiple Airlines

Sun, Jan 3 - Mon, Jan 18

11:48 am - 7:15 amPDX Portland-HAN Hanoi Noibai

29h 27m2 stops Seattle/Tacoma Intl Doha Hamad Intl

7:30 pm - 4:50 pmHAN Hanoi Noibai-PDX Portland

35h 20m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$947Qatar Airways

Thu, Sep 24 - Thu, Oct 1

3:30 pm - 9:50 pmPDX Portland-SGN Ho Chi Minh City

39h 20m2 stops San Francisco Tokyo Haneda

11:05 pm - 8:33 pmSGN Ho Chi Minh City-PDX Portland

36h 28m2 stops Tokyo Haneda San Francisco

$962United Airlines

Tue, Feb 9 - Sun, Mar 7

5:30 am - 10:05 pmPDX Portland-SGN Ho Chi Minh City

26h 35m3 stops San Francisco Los Angeles Los Angeles Hong Kong Intl

7:30 am - 8:49 pmSGN Ho Chi Minh City-PDX Portland

27h 19m2 stops Tokyo Narita Denver Intl

$962United Airlines

Thu, Oct 1 - Thu, Mar 18

7:30 am - 12:15 amPDX Portland-SGN Ho Chi Minh City

25h 45m2 stops San Francisco Tokyo Narita

7:30 am - 6:31 pmSGN Ho Chi Minh City-PDX Portland

25h 01m2 stops Tokyo Narita San Francisco

$971ANA

Wed, Jan 27 - Thu, Mar 18

7:30 am - 12:15 amPDX Portland-SGN Ho Chi Minh City

25h 45m2 stops San Francisco Tokyo Narita

7:30 am - 6:31 pmSGN Ho Chi Minh City-PDX Portland

26h 01m2 stops Tokyo Narita San Francisco

$971ANA

Thu, Jan 28 - Tue, Mar 9

7:10 am - 11:15 pmPDX Portland-SGN Ho Chi Minh City

26h 05m2 stops Seattle/Tacoma Intl Incheon Intl

7:30 am - 8:00 pmSGN Ho Chi Minh City-PDX Portland

26h 30m2 stops Incheon Intl Seattle/Tacoma Intl

$977Delta

Tue, Oct 13 - Thu, Oct 22

7:10 am - 11:15 pmPDX Portland-SGN Ho Chi Minh City

26h 05m2 stops Seattle/Tacoma Intl Incheon Intl

7:30 am - 11:59 pmSGN Ho Chi Minh City-PDX Portland

30h 29m2 stops Incheon Intl Seattle/Tacoma Intl

$977Delta

Tue, Oct 13 - Tue, Oct 20

6:40 am - 10:25 pmPDX Portland-SGN Ho Chi Minh City

24h 45m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 4:13 pmSGN Ho Chi Minh City-PDX Portland

41h 08m2 stops Incheon Intl Los Angeles Los Angeles

$982Korean Air

Mon, Jan 25 - Sun, Mar 7

9:31 am - 10:10 pmPDX Portland-SGN Ho Chi Minh City

22h 39m2 stops Seattle/Tacoma Intl Incheon Intl

2:05 pm - 2:51 pmSGN Ho Chi Minh City-PDX Portland

38h 46m2 stops Incheon Intl Seattle/Tacoma Intl

$982Korean Air

Mon, Oct 12 - Sun, Oct 25

Cheap last minute flights

Enter your travel dates to find the best prices.

9:00 am - 12:15 amPDX Portland-SGN Ho Chi Minh City

25h 15m2 stops San Francisco Tokyo Narita

11:15 pm - 6:19 pmSGN Ho Chi Minh City-PDX Portland

33h 04m2 stops Tokyo Haneda San Francisco

$965United Airlines

Tue, Sep 1 - Tue, Sep 15

7:00 am - 10:05 pmPDX Portland-SGN Ho Chi Minh City

25h 05m3 stops San Francisco Los Angeles Los Angeles Hong Kong Intl

7:00 am - 6:25 pmSGN Ho Chi Minh City-PDX Portland

25h 25m3 stops Hong Kong Intl Los Angeles Los Angeles San Francisco

$976United Airlines

Mon, Aug 31 - Wed, Sep 23

5:07 am - 1:50 pmPDX Portland-SGN Ho Chi Minh City

42h 43m2 stops Seattle/Tacoma Intl Doha Hamad Intl

8:00 pm - 4:50 pmSGN Ho Chi Minh City-PDX Portland

34h 50m2 stops Doha Hamad Intl Seattle/Tacoma Intl

$976Multiple Airlines

Mon, Aug 31 - Wed, Sep 23

5:30 am - 10:05 pmPDX Portland-SGN Ho Chi Minh City

26h 35m3 stops San Francisco Los Angeles Los Angeles Hong Kong Intl

7:00 am - 6:11 pmSGN Ho Chi Minh City-PDX Portland

25h 11m3 stops Hong Kong Intl Los Angeles Los Angeles San Francisco

$976United Airlines

Tue, Sep 1 - Tue, Sep 15

9:32 pm - 9:40 amPDX Portland-SGN Ho Chi Minh City

22h 08m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:00 am - 11:02 pmSGN Ho Chi Minh City-PDX Portland

26h 02m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$983Multiple Airlines

Tue, Sep 1 - Sat, Oct 31

7:40 pm - 9:00 amPDX Portland-DAD Da Nang

23h 20m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

5:30 pm - 11:55 pmDAD Da Nang-PDX Portland

20h 25m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,009Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

5:35 pm - 10:10 pmPDX Portland-SGN Ho Chi Minh City

38h 35m2 stops Los Angeles Los Angeles Incheon Intl

11:45 pm - 5:10 pmSGN Ho Chi Minh City-PDX Portland

31h 25m2 stops Incheon Intl Seattle/Tacoma Intl

$1,019Korean Air

Sun, Aug 30 - Fri, Sep 25

5:35 pm - 10:10 pmPDX Portland-SGN Ho Chi Minh City

38h 35m2 stops Los Angeles Los Angeles Incheon Intl

7:30 am - 2:41 pmSGN Ho Chi Minh City-PDX Portland

21h 11m2 stops Incheon Intl Seattle/Tacoma Intl

$1,019Korean Air

Sun, Aug 30 - Fri, Sep 25

7:00 am - 4:30 amPDX Portland-SGN Ho Chi Minh City

31h 30m1 stop San Francisco

5:40 pm - 10:45 pmSGN Ho Chi Minh City-PDX Portland

19h 05m1 stop San Francisco

$1,247Vietnam Airlines

Sun, Aug 30 - Sun, Sep 20

5:30 am - 10:05 pmPDX Portland-SGN Ho Chi Minh City

26h 35m2 stops San Francisco Los Angeles Los Angeles

7:00 am - 9:00 pmSGN Ho Chi Minh City-PDX Portland

28h 00m2 stops Hong Kong Intl San Francisco

$1,784ANA

Tue, Sep 1 - Tue, Sep 29

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China Airlines flights from Portland to Vietnam

Our best China Airlines deals on Portland to Vietnam flight tickets

China Airlines

Oct 3

PDX7:37 pmPortland

24h 03m

2 stops

SGN9:40 amHo Chi Minh City

Oct 18

SGN5:30 pmHo Chi Minh City

19h 32m

2 stops

PDX11:02 pmPortland

$1,018

China Airlines

Sep 2

PDX5:53 pmPortland

32h 37m

2 stops

DAD4:30 pmDa Nang

Sep 9

DAD10:00 amDa Nang

37h 07m

2 stops

PDX9:07 amPortland

$1,038

China Airlines

Sep 14

PDX9:32 pmPortland

21h 28m

2 stops

DAD9:00 amDa Nang

Dec 11

DAD5:35 pmDa Nang

19h 58m

2 stops

PDX10:33 pmPortland

$1,051

United Airlines flights from Portland to Vietnam

Our best United Airlines deals on Portland to Vietnam flight tickets

United Airlines

Oct 1

PDX5:30 amPortland

26h 35m

3 stops

SGN10:05 pmHo Chi Minh City

Mar 18

SGN7:30 amHo Chi Minh City

27h 19m

2 stops

PDX8:49 pmPortland

$962

United Airlines

Nov 24

PDX5:30 amPortland

25h 20m

2 stops

SGN9:50 pmHo Chi Minh City

Dec 15

SGN7:30 amHo Chi Minh City

25h 50m

2 stops

PDX6:20 pmPortland

$964

United Airlines

Sep 1

PDX9:00 amPortland

25h 15m

2 stops

SGN12:15 amHo Chi Minh City

Sep 15

SGN11:15 pmHo Chi Minh City

33h 04m

2 stops

PDX6:19 pmPortland

$965

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Sun 1/3

8:02 am-6:55 am

2 stops31h 53m

Hanoi Noibai

Mon 1/18

7:10 pm-10:17 pm

2 stops42h 07m

$933

PortlandHanoi

PDX Portland - HAN Hanoi Noibai

PDXHAN

Portland

Thu 9/24

11:48 am-7:15 am

2 stops29h 27m

Hanoi Noibai

Thu 10/1

7:30 pm-4:50 pm

2 stops35h 20m

$947

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Tue 2/9

3:30 pm-9:50 pm

2 stops39h 20m

Ho Chi Minh City

Sun 3/7

11:05 pm-8:33 pm

2 stops36h 28m

$962

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Thu 10/1

5:30 am-10:05 pm

3 stops26h 35m

Ho Chi Minh City

Thu 3/18

7:30 am-8:49 pm

2 stops27h 19m

$962

Quickest round-trip

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Wed 1/27

7:30 am-12:15 am

2 stops25h 45m

Ho Chi Minh City

Thu 3/18

7:30 am-6:31 pm

2 stops25h 01m

$971

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Thu 1/28

7:30 am-12:15 am

2 stops25h 45m

Ho Chi Minh City

Tue 3/9

7:30 am-6:31 pm

2 stops26h 01m

$971

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Tue 10/13

7:10 am-11:15 pm

2 stops26h 05m

Ho Chi Minh City

Thu 10/22

7:30 am-8:00 pm

2 stops26h 30m

$977

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Tue 10/13

7:10 am-11:15 pm

2 stops26h 05m

Ho Chi Minh City

Tue 10/20

7:30 am-11:59 pm

2 stops30h 29m

$977

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Mon 1/25

6:40 am-10:25 pm

2 stops24h 45m

Ho Chi Minh City

Sun 3/7

2:05 pm-4:13 pm

2 stops41h 08m

$982

PortlandHo Chi Minh City

PDX Portland - SGN Ho Chi Minh City

PDXSGN

Portland

Mon 10/12

9:31 am-10:10 pm

2 stops22h 39m

Ho Chi Minh City

Sun 10/25

2:05 pm-2:51 pm

2 stops38h 46m

$982

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 Vietnam

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 Vietnam?

The month of April is, on average, the cheapest month to fly to Vietnam from Portland, with most prices found around $835. If you don’t want to visit Vietnam in April, then you should wait until January to fly from Portland, when ticket prices are also cheap, with an average price of $865.

How far in advance should I book a flight from Portland to Vietnam?

You are more likely to see cheaper flights to Vietnam from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,058 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Portland for as low as $851 on momondo.

Cheap Portland to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Vietnam

Best Price Found	$458
Fastest flight time	23h 23m
Direct flights	None

The best one-way flight to Vietnam from Portland in the past 72 hours is $458. The best round-trip flight deal from Portland to Vietnam found on momondo in the last 72 hours is $933.

The fastest flight from Portland to Vietnam takes 23h 23m

There are no direct flights from Portland to Vietnam. There are no popular flight routes from Portland to Vietnam.

Search flight deals

Frequently asked questions about flying from Portland to Vietnam

When did momondo last update prices for flights from Portland Airport to Vietnam?
Prices for flights from Portland Airport to Vietnam are updated daily.
How many operators does momondo search for flights from Portland Airport to Vietnam?
As of August 2026, there are 11 operators available to choose from for flights from Portland Airport to Vietnam.
How old do you have to be to fly from Portland Airport to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents required for your trip to Vietnam can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vietnam. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Portland to Vietnam

Compare and see reviews for airlines that fly from Portland to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
Japan Airlines	PriceFrom $519	Free Cancellation	Rating 8.3 1,911 reviews	Search Japan Airlines flights
Korean Air	PriceFrom $637	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
Singapore Airlines	PriceFrom $691	Free Cancellation	Rating 8.2 1,591 reviews	Search Singapore Airlines flights
ANA	PriceFrom $742	Free Cancellation	Rating 8.3 1,306 reviews	Search ANA flights
United Airlines	PriceFrom $762	Free Cancellation	Rating 7.4 10,138 reviews	Search United Airlines flights
STARLUX Airlines	PriceFrom $769	Free Cancellation	Rating 8.7 376 reviews	Search STARLUX Airlines flights
Cathay Pacific	PriceFrom $773	Free Cancellation	Rating 7.6 1,466 reviews	Search Cathay Pacific flights
Delta	PriceFrom $783	Free Cancellation	Rating 7.8 8,537 reviews	Search Delta flights
China Airlines	PriceFrom $812	Free Cancellation	Rating 8.3 844 reviews	Search China Airlines flights
EVA Air	PriceFrom $881	Free Cancellation	Rating 8.5 1,522 reviews	Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Vietnam?

Finding the right flight to Vietnam from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vietnam quick and easy, saving you time and money.

Can I find flights from Portland to Vietnam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vietnam from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Vietnam?

momondo provides multiple filters to help you find the best flight to Vietnam from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Vietnam right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Vietnam 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.