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$439+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SGN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$799
(China Airlines)

One-way from

$439
(China Airlines)

Popular in

June

Cheapest in

September

Average price

$999
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. 13% potential increase in price ($183 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 April 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 April 17, 2025.

This China Airlines deal was found by Cheapflights users on 4/16. 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 8/179:59 pmPDX - SGN
2 stops21h 41mMultiple Airlines
Mon 9/85:30 pmSGN - PDX
2 stops20h 29mMultiple Airlines
Deal found 4/16$799
This China Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 10/209:30 pmPDX - HAN
2 stops23h 05mMultiple Airlines
Mon 10/275:35 pmHAN - PDX
2 stops20h 18mMultiple Airlines
Deal found 4/17$828
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:36 pmPDX - SGN
2 stops24h 04mChina Airlines
Thu 10/25:30 pmSGN - PDX
2 stops29h 27mChina Airlines
Deal found 4/15$840
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1210:00 amPDX - SGN
2 stops45h 55mANA
Sat 9/2011:15 pmSGN - PDX
2 stops33h 31mANA
Deal found 4/16$886
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 9/299:10 amPDX - SGN
2 stops24h 05mDelta
Thu 10/308:05 amSGN - PDX
2 stops23h 01mDelta
Deal found 4/16$891
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Sun 5/410:00 pmPDX - SGN
2 stops22h 15mSTARLUX Airlines
Wed 5/711:30 amSGN - PDX
2 stops24h 53mSTARLUX Airlines
Deal found 4/17$921
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 10/207:30 amPDX - HAN
2 stops24h 45mUnited Airlines
Sun 10/2612:25 amHAN - PDX
2 stops31h 13mUnited Airlines
Deal found 4/17$934
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 11/58:00 amPDX - SGN
3 stops49h 15mUnited Airlines
Wed 11/1911:05 pmSGN - PDX
2 stops28h 22mUnited Airlines
Deal found 4/16$938
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:45 pmPDX - SGN
2 stops27h 55mEVA Air
Mon 9/291:50 amSGN - PDX
2 stops29h 00mEVA Air
Deal found 4/17$952
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:55 pmPDX - SGN
2 stops25h 10mCathay Pacific
Tue 6/36:20 pmSGN - PDX
2 stops29h 08mCathay Pacific
Deal found 4/16$953
This Gurufare deal was found by Cheapflights users on 4/17. 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 8/99:59 pmPDX - HAN
2 stops22h 11mSTARLUX Airlines
Sat 8/235:50 pmHAN - PDX
2 stops40h 35mSTARLUX Airlines
Deal found 4/17$1,002
This Justfly.com deal was found by Cheapflights users on 4/16. 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.
Sat 11/15:10 pmPDX - HAN
2 stops38h 30mKorean Air
Sun 11/3012:20 pmHAN - PDX
2 stops43h 46mKorean Air
Deal found 4/16$1,003

Cheapflights Fare Finder

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 April 17, 2025.
Use the filters below to find and compare flights from Portland to Vietnam that are best for you.

Fly from

Portland

Fly to

Vietnam

Route

Depart

Return

Price

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sun 8/17

9:59 pm-9:40 am

2 stops21h 41m

Ho Chi Minh City

Mon 9/8

5:30 pm-11:59 pm

2 stops20h 29m

$799

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 9/2

10:00 pm-10:35 am

2 stops22h 35m

Hanoi Noibai

Tue 9/9

5:50 pm-11:59 pm

2 stops20h 09m

$832

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 9/18

7:36 pm-9:40 am

2 stops24h 04m

Ho Chi Minh City

Thu 10/2

5:30 pm-8:57 am

2 stops29h 27m

$840

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sat 7/12

10:00 am-9:55 pm

2 stops45h 55m

Ho Chi Minh City

Sat 9/20

11:15 pm-6:46 pm

2 stops33h 31m

$886

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Mon 9/29

5:30 am-11:15 pm

2 stops27h 45m

Ho Chi Minh City

Tue 10/28

8:05 am-11:51 pm

2 stops29h 46m

$891

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sun 5/4

10:00 pm-10:15 am

2 stops22h 15m

Ho Chi Minh City

Wed 5/7

11:30 am-10:23 pm

2 stops24h 53m

$921

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Wed 9/17

5:45 pm-11:40 am

2 stops27h 55m

Ho Chi Minh City

Mon 9/29

1:50 am-4:50 pm

2 stops29h 00m

$952

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 5/13

6:55 pm-10:05 am

2 stops25h 10m

Ho Chi Minh City

Tue 6/3

6:20 pm-9:28 am

2 stops29h 08m

$953

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 8/9

9:59 pm-10:10 am

2 stops22h 11m

Hanoi Noibai

Sat 8/23

5:50 pm-8:25 pm

2 stops40h 35m

$1,002

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Fri 10/3

7:40 pm-8:20 am

2 stops46h 40m

Ho Chi Minh City

Wed 10/29

7:50 pm-6:24 pm

2 stops36h 34m

$1,034

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 42 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.

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, March is the cheapest month in which you can book a flight from Portland to Vietnam (average of $922). Flying from Portland to Vietnam in June is currently the most expensive (average of $1,566). 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 April 17, 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 April 17, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air 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
154 reviews

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Boarding

9.0

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
154 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Boarding

9.0

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.
EVA Air
8.4
Very good
1,177 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Boarding

9.0

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
1,064 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Boarding

9.0

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
1,447 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Boarding

9.0

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
8.3
Very good
845 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Crew

9.3

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Boarding

9.0

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 Japan Airlines, with whom users have recently found tickets for as low as $481. However, be on the lookout for offers from United Airlines and American Airlines, 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 - Hanoi Noibai or Portland - Da Nang.

  • 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, March is the cheapest month in which you can book a flight from Portland to Vietnam (average of $922). Flying from Portland to Vietnam in June is currently the most expensive (average of $1,566). 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 Phnom Penh flights
Portland to Soekarno-Hatta Intl flights
Portland to Chitose flights
Medford to Suvarnabhumi flights
Medford to Taiwan Taoyuan Intl flights
Boise to Manila flights
Portland to Okinawa flights

Top 10 airlines flying from Portland to Vietnam

Discover the top 10 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$892Average$978FlexibilityNo cancel feeOn-time79%
ANACheapest$903Average$1,009FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$909Average$1,180FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$911Average$956FlexibilityNo cancel feeOn-time71%
STARLUX AirlinesCheapest$915Average$948FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$930Average$1,103FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$945Average$1,152FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$957Average$1,385FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$995Average$1,184FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,030Average$1,280FlexibilityNo cancel feeOn-time81%

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