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$448+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SGN
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Portland to Vietnam

Keep the following information in mind while searching for Portland to Vietnam flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$928
(Gotogate)

One-way from

$448
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,059
Provider with most accurate pricing for Portland-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Portland-Ho Chi Minh City flights.
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From Portland to Vietnam
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One-way flight from Portland to Vietnam
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Highest demand for flights based on searches. 14% potential increase in price ($199 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/236:00 amPDX - HAN
2 stops26h 05mANA
Wed 3/512:25 amHAN - PDX
2 stops33h 10mANA
Deal found 2/19$912
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:15 amPDX - SGN
2 stops25h 30mUnited Airlines
Sun 10/1210:45 pmSGN - PDX
2 stops35h 20mUnited Airlines
Deal found 2/18$924
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/78:59 pmPDX - SGN
2 stops23h 16mSTARLUX Airlines
Tue 4/2211:30 amSGN - PDX
2 stops21h 30mSTARLUX Airlines
Deal found 2/20$928
This KAYAK deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:45 amPDX - SGN
2 stops49h 40mANA
Sun 10/2611:05 pmSGN - PDX
2 stops33h 19mANA
Deal found 2/18$929
This Orbitz deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:47 amPDX - SGN
2 stops25h 58mMultiple Airlines
Sat 8/3010:45 pmSGN - PDX
2 stops39h 08mMultiple Airlines
Deal found 2/18$941
This Justfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:00 pmPDX - HAN
2 stops22h 10mSTARLUX Airlines
Sat 5/105:50 pmHAN - PDX
2 stops39h 10mSTARLUX Airlines
Deal found 2/19$961
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:21 amPDX - SGN
2 stops37h 34mSingapore Airlines
Wed 5/2812:20 pmSGN - PDX
2 stops39h 16mSingapore Airlines
Deal found 2/19$985
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:10 amPDX - SGN
2 stops24h 55mDelta
Mon 10/278:05 amSGN - PDX
2 stops24h 38mDelta
Deal found 2/18$991
This Expedia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:05 pmPDX - DAD
2 stops24h 45mMultiple Airlines
Tue 4/295:35 pmDAD - PDX
2 stops30h 13mMultiple Airlines
Deal found 2/19$1,019
This Gurufare deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/156:05 amPDX - SGN
2 stops29h 05mChina Eastern
Mon 5/52:35 amSGN - PDX
2 stops27h 18mChina Eastern
Deal found 2/20$1,066
This China Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/232:45 pmPDX - HAN
2 stops28h 50mMultiple Airlines
Thu 3/65:35 pmHAN - PDX
2 stops19h 19mMultiple Airlines
Deal found 2/19$1,073
This Fareboom deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:30 pmPDX - DAD
2 stops37h 05mAsiana Airlines
Thu 5/2911:05 pmDAD - PDX
2 stops35h 42mAsiana Airlines
Deal found 2/19$1,143

Find flights from Portland to Vietnam within your budget

Customize your flight search to find flights from Portland to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Portland

Fly to

Vietnam

Route

Depart

Return

Price

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Mon 4/7

8:59 pm-10:15 am

2 stops23h 16m

Ho Chi Minh City

Tue 4/22

11:30 am-7:00 pm

2 stops21h 30m

$928

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sun 3/2

7:16 pm-10:00 am

2 stops23h 44m

Ho Chi Minh City

Sat 3/15

11:00 am-10:56 pm

2 stops25h 56m

$944

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 4/22

1:39 pm-11:45 pm

3 stops44h 06m

Ho Chi Minh City

Sat 5/10

7:00 am-8:53 pm

2 stops27h 53m

$947

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 4/23

10:00 pm-10:10 am

2 stops22h 10m

Hanoi Noibai

Sat 5/10

5:50 pm-7:00 pm

2 stops39h 10m

$961

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 5/15

7:21 am-10:55 am

2 stops37h 34m

Ho Chi Minh City

Wed 5/28

12:20 pm-1:36 pm

2 stops39h 16m

$985

PortlandDa Nang

PDX - DAD

PDXDAD

Portland

Thu 4/10

6:05 pm-8:50 am

2 stops24h 45m

Da Nang

Tue 4/29

5:35 pm-9:48 am

2 stops30h 13m

$1,019

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Fri 4/4

7:23 am-10:05 pm

2 stops24h 42m

Ho Chi Minh City

Wed 6/25

11:45 pm-11:52 pm

2 stops38h 07m

$1,023

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sat 3/15

6:05 am-1:10 am

2 stops29h 05m

Ho Chi Minh City

Mon 5/5

2:35 am-3:53 pm

2 stops27h 18m

$1,066

PortlandDa Nang

PDX - DAD

PDXDAD

Portland

Sun 5/18

6:30 pm-9:35 pm

2 stops37h 05m

Da Nang

Thu 5/29

11:05 pm-8:47 pm

2 stops35h 42m

$1,143

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Mon 3/24

9:12 am-10:15 pm

2 stops23h 03m

Ho Chi Minh City

Mon 3/31

11:45 pm-1:25 pm

2 stops27h 40m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 32 results
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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.

Travel insights for flights from Portland to Vietnam

Get recent, data-driven insights about flights from Portland to Vietnam including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Vietnam (average of $936). Flying from Portland to Vietnam in June is currently the most expensive (average of $1,616). 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?

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 February 20, 2025.

When flying from Portland to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

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.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vietnam. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, Korean Air and ANA from Portland to Vietnam by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air
8.4
Very good
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

ANA
8.4
Very good
842 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines
8.2
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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?

    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.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $504. However, be on the lookout for offers from STARLUX Airlines and Delta, 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, November is the cheapest month in which you can book a flight from Portland to Vietnam (average of $936). Flying from Portland to Vietnam in June is currently the most expensive (average of $1,616). 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

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Alternative routes for Portland to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Portland to Kathmandu flights
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Portland to Chubu Centrair Intl flights
Portland to Malé flights
Portland to Okinawa flights
Portland to Capital flights
Portland to Pu Dong flights
Boise to Chennai flights

Top 9 airlines flying from Portland to Vietnam

Discover the top 9 airlines that operate flights from Portland to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$892Average$987FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$902Average$1,027FlexibilityNo cancel feeOn-time69%
ANACheapest$904Average$1,010FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$905Average$965FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$911Average$984FlexibilityNo cancel feeOn-time71%
DeltaCheapest$915Average$1,159FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$945Average$1,050FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$995Average$1,184FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,031Average$1,302FlexibilityNo cancel feeOn-time81%
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