How long is the flight from Portland to Vietnam?

A quick flight from Portland to Vietnam can take about 24h 10m. ANA provides one of the quickest options available for as low as $789. The distance from Portland to Vietnam is about 7480 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Portland to Vietnam one-way?

The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $416. However, be on the lookout for offers from STARLUX Airlines and Korean Air, as they are both options that can get you from Portland to Vietnam for a low price.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What are the most popular routes from Portland to Vietnam?

The most popular route from Portland to Vietnam is Portland - Ho Chi Minh City. You may also consider Portland - Da Nang or Portland - Hanoi Noibai.

What are the most popular airlines that fly from Portland to Vietnam?

Consider STARLUX Airlines, Korean Air or United Airlines when booking your flight. These represent the most popular airlines when flying from Portland to Vietnam.

What airport do you fly from for flights from Portland to Vietnam?

Most people fly from Portland (PDX) if they book a flight from Portland to Vietnam. Portland is conveniently located just 6.0 mi from Portland’s city center.

Can I find deals for flights from Portland to Vietnam that include hotel bookings?

Yes. In addition to deals on Portland to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Vietnam?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Vietnam.

Can I find deals for business class flights from Portland to Vietnam?

Yes. Cheapflights offers flight deals from Portland to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$361+ Flights from Portland to Vietnam

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Cheap flight deals from Portland to Vietnam

Cheapest flights from Portland to Vietnam
Explore the most affordable flight options available from Portland to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Wed 12/315:15 pmPDX - SGN

2 stops39h 05mDelta

Wed 2/118:00 amSGN - PDX

2 stops27h 59mDelta

Deal found 12/26

$789

Tue 12/307:45 pmPDX - SGN

3 stops36h 10mUnited Airlines

Mon 2/911:05 pmSGN - PDX

2 stops30h 50mUnited Airlines

Deal found 12/26

$874

Tue 12/307:45 pmPDX - SGN

3 stops36h 10mUnited Airlines

Tue 2/107:30 amSGN - PDX

2 stops20h 11mUnited Airlines

Deal found 12/26

$877

Wed 12/317:30 amPDX - SGN

2 stops24h 25mUnited Airlines

Tue 2/106:00 amSGN - PDX

3 stops33h 39mUnited Airlines

Deal found 12/26

$894

Wed 12/317:45 pmPDX - SGN

2 stops36h 10mUnited Airlines

Thu 2/126:00 amSGN - PDX

2 stops23h 48mUnited Airlines

Deal found 12/26

$898

Wed 12/315:15 pmPDX - SGN

2 stops39h 05mDelta

Fri 2/132:05 pmSGN - PDX

2 stops43h 43mDelta

Deal found 12/26

$920

Tue 12/307:45 pmPDX - SGN

3 stops36h 10mUnited Airlines

Fri 2/136:00 amSGN - PDX

2 stops21h 38mUnited Airlines

Deal found 12/26

$934

Wed 12/317:45 pmPDX - SGN

3 stops36h 10mUnited Airlines

Wed 2/1111:05 pmSGN - PDX

2 stops34h 50mUnited Airlines

Deal found 12/26

$969

Mon 12/297:45 pmPDX - SGN

3 stops36h 10mUnited Airlines

Wed 2/1111:05 pmSGN - PDX

2 stops30h 43mUnited Airlines

Deal found 12/26

$989

Mon 12/297:45 pmPDX - SGN

3 stops36h 10mUnited Airlines

Tue 2/107:30 amSGN - PDX

2 stops20h 11mUnited Airlines

Deal found 12/26

$992

Tue 12/307:45 pmPDX - SGN

2 stops36h 10mUnited Airlines

Wed 2/1111:05 pmSGN - PDX

2 stops28h 33mUnited Airlines

Deal found 12/26

$993

Tue 12/305:41 pmPDX - HAN

2 stops25h 24mCathay Pacific

Tue 1/137:30 pmHAN - PDX

2 stops40h 18mCathay Pacific

Deal found 12/27

$1,221

Best flights from Portland to Vietnam
Discover carefully curated flight deals from Portland to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Wed 1/215:35 amPDX - HAN

2 stops26h 30mANA

Wed 1/2812:25 amHAN - PDX

2 stops29h 21mANA

Deal found 12/27

$754

Thu 2/267:15 amPDX - SGN

2 stops24h 10mKorean Air

Sun 4/51:55 pmSGN - PDX

2 stops41h 01mKorean Air

Deal found 12/27

$789

Sat 1/106:22 pmPDX - HAN

2 stops37h 08mJapan Airlines

Wed 1/2811:55 pmHAN - PDX

2 stops27h 43mJapan Airlines

Deal found 12/28

$790

Mon 4/207:14 pmPDX - SGN

3 stops36h 36mUnited Airlines

Mon 5/1111:15 pmSGN - PDX

2 stops29h 16mUnited Airlines

Deal found 12/27

$793

Thu 1/225:35 pmPDX - SGN

2 stops32h 10mSTARLUX Airlines

Sun 3/225:50 pmSGN - PDX

2 stops41h 48mSTARLUX Airlines

Deal found 12/26

$802

Mon 4/67:27 pmPDX - DAD

2 stops23h 33mMultiple Airlines

Sat 4/1810:00 amDAD - PDX

2 stops37h 35mMultiple Airlines

Deal found 12/26

$875

Fri 3/67:15 amPDX - CXR

2 stops23h 20mDelta

Fri 3/2711:05 pmCXR - PDX

2 stops36h 05mDelta

Deal found 12/26

$1,411

Wed 1/215:35 amPDX - HAN

2 stops26h 30mANA

Thu 1/2912:25 amHAN - PDX

2 stops29h 21mANA

Deal found 12/27

$788

Sat 3/77:15 amPDX - SGN

2 stops24h 10mKorean Air

Wed 4/227:35 amSGN - PDX

2 stops21h 03mKorean Air

Deal found 12/25

$789

Thu 4/235:30 amPDX - SGN

3 stops26h 20mUnited Airlines

Tue 5/127:00 amSGN - PDX

3 stops25h 44mUnited Airlines

Deal found 12/25

$804

Sat 3/75:40 pmPDX - DAD

2 stops32h 35mSTARLUX Airlines

Fri 3/206:25 pmDAD - PDX

2 stops41h 13mSTARLUX Airlines

Deal found 12/25

$835

Mon 3/3010:42 amPDX - SGN

2 stops22h 33mKorean Air

Mon 4/277:35 amSGN - PDX

2 stops21h 03mKorean Air

Deal found 12/25

$789

Sat 3/77:57 pmPDX - DAD

2 stops30h 18mMultiple Airlines

Fri 3/206:25 pmDAD - PDX

2 stops19h 29mMultiple Airlines

Deal found 12/27

$878

Mon 3/307:14 pmPDX - SGN

3 stops36h 36mUnited Airlines

Mon 4/277:00 amSGN - PDX

2 stops31h 41mUnited Airlines

Deal found 12/24

$813

Fri 3/63:52 pmPDX - DAD

2 stops34h 23mSTARLUX Airlines

Thu 3/196:25 pmDAD - PDX

2 stops41h 13mSTARLUX Airlines

Deal found 12/26

$854

Wed 2/257:15 amPDX - SGN

2 stops25h 05mKorean Air

Sun 4/511:45 pmSGN - PDX

2 stops31h 11mKorean Air

Deal found 12/27

$789

Sat 2/287:57 pmPDX - SGN

3 stops35h 58mUnited Airlines

Mon 4/67:00 amSGN - PDX

2 stops31h 41mUnited Airlines

Deal found 12/27

$813

Mon 1/124:51 pmPDX - DAD

2 stops25h 19mMultiple Airlines

Thu 1/2910:20 amDAD - PDX

2 stops27h 26mMultiple Airlines

Deal found 12/26

$904

Thu 4/2310:45 amPDX - SGN

2 stops22h 30mKorean Air

Tue 6/307:35 amSGN - PDX

2 stops21h 31mKorean Air

Deal found 12/26

$789

Mon 4/67:14 pmPDX - SGN

3 stops36h 36mUnited Airlines

Sat 4/257:00 amSGN - PDX

2 stops27h 48mUnited Airlines

Deal found 12/25

$813

Sun 1/186:30 amPDX - HAN

2 stops37h 40mKorean Air

Wed 2/411:05 pmHAN - PDX

2 stops28h 39mKorean Air

Deal found 12/27

$805

Thu 1/157:10 amPDX - HAN

2 stops37h 00mKorean Air

Wed 2/411:05 pmHAN - PDX

2 stops32h 25mKorean Air

Deal found 12/27

$805

Mon 1/267:10 amPDX - HAN

2 stops23h 35mKorean Air

Thu 1/2912:20 pmHAN - PDX

2 stops39h 24mKorean Air

Deal found 12/25

$805

Sun 1/187:10 amPDX - HAN

2 stops37h 00mKorean Air

Thu 1/2912:20 pmHAN - PDX

2 stops39h 24mKorean Air

Deal found 12/27

$805

Thu 1/157:10 amPDX - HAN

2 stops37h 00mKorean Air

Thu 1/2912:20 pmHAN - PDX

2 stops43h 10mKorean Air

Deal found 12/27

$805

Fri 3/67:57 pmPDX - CXR

3 stops27h 18mMultiple Airlines

Fri 3/271:00 pmCXR - PDX

3 stops23h 38mMultiple Airlines

Deal found 12/27

$1,479

Thu 1/157:10 amPDX - HAN

2 stops37h 00mKorean Air

Tue 2/312:20 pmHAN - PDX

2 stops23h 20mKorean Air

Deal found 12/27

$805

Fri 5/229:30 pmPDX - CXR

2 stops50h 45mMultiple Airlines

Tue 6/99:25 pmCXR - PDX

2 stops40h 23mMultiple Airlines

Deal found 12/28

$1,555

Thu 1/157:10 amPDX - HAN

2 stops37h 00mKorean Air

Mon 2/211:05 pmHAN - PDX

2 stops32h 25mKorean Air

Deal found 12/27

$805

Tue 1/206:25 amPDX - HAN

2 stops37h 45mKorean Air

Wed 2/412:20 pmHAN - PDX

2 stops23h 20mKorean Air

Deal found 12/27

$805

Last-minute flights from Portland to Vietnam
Discover last-minute flight deals from Portland to Vietnam. Data last updated December 28, 2025 and is based on user searches.

Wed 12/315:15 pmPDX - SGN

2 stops39h 05mDelta

Wed 2/118:00 amSGN - PDX

2 stops27h 59mDelta

Deal found 12/26

$789

Fri 1/27:45 pmPDX - SGN

2 stops36h 10mUnited Airlines

Tue 2/106:00 amSGN - PDX

3 stops33h 39mUnited Airlines

Deal found 12/26

$819

Sat 1/106:22 pmPDX - HAN

2 stops37h 08mJapan Airlines

Wed 1/2811:55 pmHAN - PDX

2 stops27h 43mJapan Airlines

Deal found 12/28

$790

Mon 1/126:01 amPDX - HAN

2 stops25h 29mJapan Airlines

Sun 1/2511:55 pmHAN - PDX

2 stops31h 55mJapan Airlines

Deal found 12/27

$820

Thu 1/157:10 amPDX - HAN

2 stops37h 00mKorean Air

Wed 2/411:05 pmHAN - PDX

2 stops32h 25mKorean Air

Deal found 12/27

$805

Thu 1/155:51 pmPDX - SGN

2 stops31h 54mMultiple Airlines

Thu 2/55:50 pmSGN - PDX

2 stops41h 57mMultiple Airlines

Deal found 12/25

$807

Thu 1/159:50 amPDX - SGN

3 stops31h 05mMultiple Airlines

Thu 1/292:50 pmSGN - PDX

2 stops18h 40mMultiple Airlines

Deal found 12/26

$810

Thu 1/155:35 amPDX - SGN

2 stops25h 15mUnited Airlines

Thu 2/196:00 amSGN - PDX

2 stops33h 34mUnited Airlines

Deal found 12/25

$821

Sat 1/172:36 pmPDX - HAN

2 stops40h 09mKorean Air

Thu 1/2911:05 pmHAN - PDX

2 stops28h 39mKorean Air

Deal found 12/27

$812

Wed 1/215:35 amPDX - HAN

2 stops26h 30mANA

Tue 2/312:25 amHAN - PDX

2 stops33h 31mANA

Deal found 12/27

$754

Wed 1/215:35 amPDX - HAN

2 stops26h 30mANA

Thu 1/2912:25 amHAN - PDX

2 stops29h 21mANA

Deal found 12/27

$788

Thu 1/225:35 pmPDX - SGN

2 stops32h 10mSTARLUX Airlines

Sun 3/225:50 pmSGN - PDX

2 stops41h 48mSTARLUX Airlines

Deal found 12/25

$802

One-way flights from Portland to Vietnam
Search for one-way flight options from Portland to Vietnam. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Thu 3/123:52 pmPDX - HAN

2 stops30h 48mMultiple Airlines

Deal found 12/26

$361

Wed 12/313:59 pmPDX - DAD

2 stops28h 16mMultiple Airlines

Deal found 12/27

$410

Sun 1/251:38 pmPDX - DAD

2 stops36h 37mSTARLUX Airlines

Deal found 12/26

$440

Sat 1/247:10 amPDX - HAN

2 stops23h 35mKorean Air

Deal found 12/27

$448

Fri 1/1611:29 amPDX - DAD

3 stops53h 11mMultiple Airlines

Deal found 12/26

$462

Mon 1/126:34 pmPDX - SGN

3 stops39h 36mMultiple Airlines

Deal found 12/25

$468

Sun 2/11:38 pmPDX - DAD

2 stops36h 37mSTARLUX Airlines

Deal found 12/26

$468

Sun 1/251:38 pmPDX - DAD

3 stops38h 57mMultiple Airlines

Deal found 12/26

$477

Thu 1/85:51 pmPDX - SGN

2 stops25h 44mCathay Pacific

Deal found 12/27

$488

Wed 1/141:35 pmPDX - SGN

3 stops42h 20mUnited Airlines

Deal found 12/25

$489

Sun 1/115:31 pmPDX - SGN

3 stops50h 34mMultiple Airlines

Deal found 12/25

$494

Thu 1/810:33 amPDX - SGN

3 stops42h 22mMultiple Airlines

Deal found 12/27

$499

Find flight deals from Portland to Vietnam

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$754 (KAYAK)
One-way from	$361 (Expedia)
Popular in	June
Cheapest in	January
Average price	$1,207

Provider with most accurate pricing for Portland-Ho Chi Minh City flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Ho Chi Minh City flights.

Search Deals

From Portland to Vietnam

Search Deals

One-way flight from Portland to Vietnam

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($245 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 1/21

5:35 am-11:05 pm

2 stops26h 30m

Hanoi Noibai

Wed 1/28

12:25 am-2:46 pm

2 stops29h 21m

$754

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 1/21

5:35 am-11:05 pm

2 stops26h 30m

Hanoi Noibai

Thu 1/29

12:25 am-2:46 pm

2 stops29h 21m

$788

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 2/26

7:15 am-10:25 pm

2 stops24h 10m

Ho Chi Minh City

Sun 4/5

1:55 pm-4:56 pm

2 stops41h 01m

$789

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sat 3/7

7:15 am-10:25 pm

2 stops24h 10m

Ho Chi Minh City

Wed 4/22

7:35 am-2:38 pm

2 stops21h 03m

$789

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Mon 3/30

10:42 am-11:15 pm

2 stops22h 33m

Ho Chi Minh City

Mon 4/27

7:35 am-2:38 pm

2 stops21h 03m

$789

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Wed 2/25

7:15 am-11:20 pm

2 stops25h 05m

Ho Chi Minh City

Sun 4/5

11:45 pm-4:56 pm

2 stops31h 11m

$789

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 4/23

10:45 am-11:15 pm

2 stops22h 30m

Ho Chi Minh City

Tue 6/30

7:35 am-3:06 pm

2 stops21h 31m

$789

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 1/10

6:22 pm-10:30 pm

2 stops37h 08m

Hanoi Noibai

Wed 1/28

11:55 pm-12:38 pm

2 stops27h 43m

$790

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Mon 4/20

7:14 pm-9:50 pm

3 stops36h 36m

Ho Chi Minh City

Mon 5/11

11:15 pm-2:31 pm

2 stops29h 16m

$793

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 1/22

5:35 pm-4:45 pm

2 stops32h 10m

Ho Chi Minh City

Sun 3/22

5:50 pm-9:38 pm

2 stops41h 48m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 50 results

...

Best time to book a flight from Portland to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Vietnam

What is the cheapest month to book a flight from Portland to Vietnam?

Currently, January is the cheapest month in which you can book a flight from Portland to Vietnam (average of $664). Flying from Portland to Vietnam in December is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to VN?

One of the essential ways to save on airfare from Portland to Vietnam is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown STARLUX Airlines, Korean Air, and China Airlines from Portland to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

8.9

Very good

250 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

STARLUX Airlines

8.9

Very good

250 reviews

STARLUX Airlines

8.9

Very good

250 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Korean Air

8.5

Very good

1,184 reviews

STARLUX Airlines

8.9

Very good

250 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

China Airlines

8.3

Very good

795 reviews

STARLUX Airlines

8.9

Very good

250 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Delta

7.9

Good

8,016 reviews

STARLUX Airlines

8.9

Very good

250 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

United Airlines

7.4

Good

9,114 reviews

STARLUX Airlines

8.9

Very good

250 reviews

Reviews

1 / 9

10.0

Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Related info for your journey

What airport do you fly from for flights from Portland to Vietnam?
Most people fly from Portland (PDX) if they book a flight from Portland to Vietnam. Portland is conveniently located just 6.0 mi from Portland’s city center.
How long is the flight from Portland to Vietnam?
A quick flight from Portland to Vietnam can take about 24h 10m. ANA provides one of the quickest options available for as low as $789. The distance from Portland to Vietnam is about 7480 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Portland to Vietnam one-way?
The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $416. However, be on the lookout for offers from STARLUX Airlines and Korean Air, as they are both options that can get you from Portland to Vietnam for a low price.
What are the most popular routes from Portland to Vietnam?
The most popular route from Portland to Vietnam is Portland - Ho Chi Minh City. You may also consider Portland - Da Nang or Portland - Hanoi Noibai.
Can I find deals for flights from Portland to Vietnam that include hotel bookings?
Yes. In addition to deals on Portland to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Vietnam?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Vietnam.
Can I find deals for business class flights from Portland to Vietnam?
Yes. Cheapflights offers flight deals from Portland to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland to Vietnam?
Currently, January is the cheapest month in which you can book a flight from Portland to Vietnam (average of $664). Flying from Portland to Vietnam in December is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Portland to Vietnam

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$755	Average$1,085	FlexibilityNo cancel fee	On-time81%
STARLUX Airlines	Cheapest$769	Average$940	FlexibilityNo cancel fee	On-timeN/A
ANA	Cheapest$773	Average$891	FlexibilityNo cancel fee	On-time80%
Japan Airlines	Cheapest$782	Average$904	FlexibilityNo cancel fee	On-time79%
Delta	Cheapest$784	Average$1,214	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$795	Average$943	FlexibilityNo cancel fee	On-time69%
China Airlines	Cheapest$807	Average$930	FlexibilityNo cancel fee	On-time70%
EVA Air	Cheapest$883	Average$1,046	FlexibilityNo cancel fee	On-time74%
Cathay Pacific	Cheapest$907	Average$1,132	FlexibilityNo cancel fee	On-time72%
Vietnam Airlines	Cheapest$1,025	Average$1,357	FlexibilityNo cancel fee	On-time81%

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$361+ Cheap flights from Portland (PDX) to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Portland to Vietnam

Cheapest flights from Portland to VietnamExplore the most affordable flight options available from Portland to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Explore the most affordable flight options available from Portland to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

Find flight deals from Portland to Vietnam

Keep the following information in mind while searching for Portland to Vietnam flight deals. Data was last updated December 28, 2025.

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Best time to book a flight from Portland to Vietnam

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Everything you need to know about your flight from Portland to Vietnam

What is the cheapest month to book a flight from Portland to Vietnam?

What is the cheapest time of day to fly from PDX to VN?

Find hourly flight availability from Portland to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

Reviews of airlines servicing Vietnam

Read reviews from past customers who have flown STARLUX Airlines, Korean Air, and China Airlines from Portland to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Portland to Vietnam?

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Can I find deals for flights from Portland to Vietnam that include hotel bookings?

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Can I find deals for business class flights from Portland to Vietnam?

What is the cheapest month to book a flight from Portland to Vietnam?

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Alternative routes for Portland to Vietnam

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Top 10 airlines flying from Portland to Vietnam

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Cheapest flights from Portland to Vietnam
Explore the most affordable flight options available from Portland to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.