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 36% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 10 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?

Philippine Airlines, Japan Airlines, and Delta 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 January 2026, there are 10 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.

$375 Cheap Flights from Portland to Vietnam in 2026

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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.

7:45 am - 11:05 pm

PDX

HAN

24h 20m2 stops

12:25 am - 2:46 pm

HAN

PDX

29h 21m2 stops

$743ANA

Thu, Jan 22 - Tue, Feb 10

7:45 am - 11:05 pm

PDX

HAN

24h 20m2 stops

12:25 am - 2:46 pm

HAN

PDX

29h 21m2 stops

$784ANA

Tue, Jan 20 - Thu, Jan 22

5:51 pm - 5:00 pm

PDX

SGN

32h 09m2 stops

5:55 pm - 8:47 pm

SGN

PDX

41h 52m2 stops

$789Multiple Airlines

Sun, Jan 18 - Tue, Feb 3

6:25 am - 11:20 pm

PDX

SGN

25h 55m2 stops

11:50 pm - 12:44 pm

SGN

PDX

27h 54m2 stops

$790Korean Air

Thu, Jan 22 - Tue, Feb 10

5:30 am - 9:50 pm

PDX

SGN

26h 20m3 stops

11:15 pm - 8:48 pm

SGN

PDX

35h 33m2 stops

$794United Airlines

Tue, Apr 7 - Sun, Apr 26

5:35 pm - 4:45 pm

PDX

SGN

32h 10m2 stops

5:50 pm - 8:47 pm

SGN

PDX

41h 57m2 stops

$803STARLUX Airlines

Mon, Jan 19 - Sun, Jan 25

3:52 pm - 4:45 pm

PDX

SGN

33h 53m2 stops

11:30 am - 9:38 pm

SGN

PDX

24h 08m2 stops

$804STARLUX Airlines

Tue, Mar 3 - Sun, Apr 5

1:35 pm - 10:55 pm

PDX

SGN

42h 20m3 stops

6:00 am - 2:53 pm

SGN

PDX

23h 53m3 stops

$805United Airlines

Sun, Jan 18 - Wed, Feb 4

7:15 am - 9:45 pm

PDX

HAN

23h 30m2 stops

11:05 pm - 10:23 pm

HAN

PDX

37h 18m2 stops

$806Korean Air

Mon, Mar 2 - Wed, Mar 11

2:47 pm - 10:20 am

PDX

HAN

29h 33m2 stops

5:50 pm - 9:35 am

HAN

PDX

29h 45m2 stops

$866China Airlines

Thu, Mar 12 - Thu, Apr 9

STARLUX Airlines flights from Portland to Vietnam

Our best STARLUX Airlines deals on Portland to Vietnam flight tickets

STARLUX Airlines

Jan 19

PDX5:35 pmPortland

32h 10m

2 stops

SGN4:45 pmHo Chi Minh City

Jan 25

SGN5:50 pmHo Chi Minh City

41h 57m

2 stops

PDX8:47 pmPortland

$803

Find similar

STARLUX Airlines

Feb 17

PDX1:36 pmPortland

29h 54m

2 stops

SGN10:30 amHo Chi Minh City

Mar 5

SGN5:50 pmHo Chi Minh City

39h 15m

2 stops

PDX6:05 pmPortland

$827

Find similar

STARLUX Airlines

Feb 17

PDX1:36 pmPortland

36h 09m

2 stops

SGN4:45 pmHo Chi Minh City

Mar 2

SGN5:50 pmHo Chi Minh City

39h 15m

2 stops

PDX6:05 pmPortland

$831

Find similar

China Airlines flights from Portland to Vietnam

Our best China Airlines deals on Portland to Vietnam flight tickets

China Airlines

Jan 22

PDX1:38 pmPortland

29h 22m

2 stops

SGN10:00 amHo Chi Minh City

Mar 22

SGN5:50 pmHo Chi Minh City

28h 20m

2 stops

PDX8:10 amPortland

$823

Find similar

China Airlines

Feb 18

PDX10:48 amPortland

39h 02m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 5

SGN11:00 amHo Chi Minh City

27h 44m

2 stops

PDX11:44 pmPortland

$834

Find similar

China Airlines

Mar 2

PDX3:52 pmPortland

33h 58m

2 stops

SGN4:50 pmHo Chi Minh City

Mar 30

SGN5:30 pmHo Chi Minh City

30h 20m

2 stops

PDX9:50 amPortland

$841

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 1/22

7:45 am-11:05 pm

2 stops24h 20m

Hanoi Noibai

Tue 2/10

12:25 am-2:46 pm

2 stops29h 21m

$743

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 1/20

7:45 am-11:05 pm

2 stops24h 20m

Hanoi Noibai

Thu 1/22

12:25 am-2:46 pm

2 stops29h 21m

$784

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sun 1/18

5:51 pm-5:00 pm

2 stops32h 09m

Ho Chi Minh City

Tue 2/3

5:55 pm-8:47 pm

2 stops41h 52m

$789

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 1/22

6:25 am-11:20 pm

2 stops25h 55m

Ho Chi Minh City

Tue 2/10

11:50 pm-12:44 pm

2 stops27h 54m

$790

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 4/7

5:30 am-9:50 pm

3 stops26h 20m

Ho Chi Minh City

Sun 4/26

11:15 pm-8:48 pm

2 stops35h 33m

$794

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Mon 1/19

5:35 pm-4:45 pm

2 stops32h 10m

Ho Chi Minh City

Sun 1/25

5:50 pm-8:47 pm

2 stops41h 57m

$803

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 3/3

3:52 pm-4:45 pm

2 stops33h 53m

Ho Chi Minh City

Sun 4/5

11:30 am-9:38 pm

2 stops24h 08m

$804

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sun 1/18

1:35 pm-10:55 pm

3 stops42h 20m

Ho Chi Minh City

Wed 2/4

6:00 am-2:53 pm

3 stops23h 53m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 3/2

7:15 am-9:45 pm

2 stops23h 30m

Hanoi Noibai

Wed 3/11

11:05 pm-10:23 pm

2 stops37h 18m

$806

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 3/12

2:47 pm-10:20 am

2 stops29h 33m

Hanoi Noibai

Thu 4/9

5:50 pm-9:35 am

2 stops29h 45m

$866

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 January is, on average, the cheapest month to fly to Vietnam from Portland, with most prices found around $843. If you don’t want to visit Vietnam in January, then you should wait until February to fly from Portland, when ticket prices are also cheap, with an average price of $863.

How far in advance should I book a flight 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 $1,013 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 $832 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

Fastest flight time	22h 05m
Direct flights	None

The fastest flight from Portland to Vietnam takes 22h 05m

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

Search flight deals

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 January 2026, there are 10 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
Korean Air	PriceFrom $755	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
STARLUX Airlines	PriceFrom $769	Free Cancellation	Rating 8.9 256 reviews	Search STARLUX Airlines flights
ANA	PriceFrom $773	Free Cancellation	Rating 8.4 1,060 reviews	Search ANA flights
Japan Airlines	PriceFrom $782	Free Cancellation	Rating 8.3 1,671 reviews	Search Japan Airlines flights
Delta	PriceFrom $783	Free Cancellation	Rating 7.9 8,023 reviews	Search Delta flights
United Airlines	PriceFrom $795	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
China Airlines	PriceFrom $807	Free Cancellation	Rating 8.3 798 reviews	Search China Airlines flights
EVA Air	PriceFrom $883	Free Cancellation	Rating 8.4 1,314 reviews	Search EVA Air flights
Cathay Pacific	PriceFrom $907	Free Cancellation	Rating 7.6 1,124 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.6 217 reviews	Search Vietnam Airlines 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.