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$450+ Cheap flights from Oregon 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SGN
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Oregon to Vietnam

Keep the following information in mind while searching for Oregon to Vietnam flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$884
(China Airlines)

One-way from

$474
(oojo)

Popular in

June

Cheapest in

September

Average price

$1,004
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 Oregon to Vietnam
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One-way flight from Oregon to Vietnam
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($185 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 Oregon to Vietnam

Cheapest flights from Oregon to Vietnam
Explore the most affordable flight options available from Oregon to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Justfly.com deal was found by Cheapflights users on 3/31. 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.
Thu 10/2310:10 amPDX - SGN
2 stops45h 45mANA
Sun 11/211:05 pmSGN - PDX
2 stops34h 19mANA
Deal found 3/31$862
This China Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 9/610:00 pmPDX - SGN
2 stops21h 40mMultiple Airlines
Sat 9/135:30 pmSGN - PDX
2 stops20h 29mMultiple Airlines
Deal found 3/31$873
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:54 amPDX - SGN
2 stops26h 21mUnited Airlines
Sun 5/1811:15 pmSGN - PDX
2 stops35h 38mUnited Airlines
Deal found 3/31$900
This China Airlines deal was found by Cheapflights users on 4/1. 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 9/155:45 pmPDX - HAN
2 stops26h 50mMultiple Airlines
Tue 9/235:50 pmHAN - PDX
2 stops20h 09mMultiple Airlines
Deal found 4/1$907
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/188:55 pmPDX - SGN
2 stops30h 20mSTARLUX Airlines
Sat 10/411:30 amSGN - PDX
2 stops23h 13mSTARLUX Airlines
Deal found 4/1$930
This Justfly.com deal was found by Cheapflights users on 4/2. 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.
Fri 11/216:15 amEUG - HAN
2 stops37h 55mKorean Air
Sun 11/3011:00 pmHAN - EUG
2 stops32h 28mKorean Air
Deal found 4/2$951
This Fareboom deal was found by Cheapflights users on 4/1. 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.
Wed 4/307:40 amPDX - SGN
2 stops24h 20mEVA Air
Tue 5/61:50 amSGN - PDX
2 stops31h 30mEVA Air
Deal found 4/1$958
This Gurufare deal was found by Cheapflights users on 4/2. 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.
Wed 10/110:00 pmPDX - HAN
2 stops22h 10mSTARLUX Airlines
Sun 10/1211:25 amHAN - PDX
2 stops23h 18mSTARLUX Airlines
Deal found 4/2$965
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 11/14:05 pmPDX - HAN
2 stops41h 00mUnited Airlines
Wed 11/512:25 amHAN - PDX
2 stops37h 49mUnited Airlines
Deal found 4/1$1,001
This China Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 5/31:00 pmBOI - HAN
2 stops32h 35mMultiple Airlines
Sat 5/105:50 pmHAN - BOI
2 stops31h 26mMultiple Airlines
Deal found 3/31$1,024
This Korean Air deal was found by Cheapflights users on 4/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:00 amPDX - HAN
2 stops25h 35mKorean Air
Sat 8/2312:00 pmHAN - PDX
2 stops24h 18mKorean Air
Deal found 4/1$1,061
This Fareboom deal was found by Cheapflights users on 3/31. 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.
Fri 11/2110:50 amPDX - HAN
2 stops33h 45mEVA Air
Sun 11/306:20 pmHAN - PDX
2 stops33h 59mEVA Air
Deal found 3/31$1,072

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon 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 2, 2025.
Use the filters below to find and compare flights from Oregon to Vietnam that are best for you.

Fly from

Oregon

Fly to

Vietnam

Route

Depart

Return

Price

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 9/2

10:10 am-9:55 pm

2 stops45h 45m

Ho Chi Minh City

Tue 9/30

11:15 pm-6:46 pm

2 stops33h 31m

$866

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Sat 9/6

10:00 pm-9:40 am

2 stops21h 40m

Ho Chi Minh City

Sat 9/13

5:30 pm-11:59 pm

2 stops20h 29m

$873

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Wed 4/23

7:54 am-12:15 am

2 stops26h 21m

Ho Chi Minh City

Sun 5/18

11:15 pm-8:53 pm

2 stops35h 38m

$900

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 9/15

5:45 pm-10:35 am

2 stops26h 50m

Hanoi Noibai

Tue 9/23

5:50 pm-11:59 pm

2 stops20h 09m

$907

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 9/18

8:55 pm-5:15 pm

2 stops30h 20m

Ho Chi Minh City

Sat 10/4

11:30 am-8:43 pm

2 stops23h 13m

$930

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Wed 4/30

7:40 am-10:00 pm

2 stops24h 20m

Ho Chi Minh City

Tue 5/6

1:50 am-7:20 pm

2 stops31h 30m

$958

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 5/3

9:40 pm-10:10 am

2 stops22h 30m

Hanoi Noibai

Sat 5/10

5:50 pm-10:23 pm

2 stops42h 33m

$965

BoiseHanoi

BOI - HAN

BOIHAN

Boise Air Term. Gowen Fld

Sat 5/3

1:00 pm-10:35 am

2 stops32h 35m

Hanoi Noibai

Sat 5/10

5:50 pm-12:16 pm

2 stops31h 26m

$1,024

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 8/9

6:00 am-9:35 pm

2 stops25h 35m

Hanoi Noibai

Sat 8/23

12:00 pm-10:18 pm

2 stops24h 18m

$1,061

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Fri 4/18

6:40 pm-9:40 am

2 stops26h 00m

Ho Chi Minh City

Sat 5/17

5:30 pm-3:06 pm

2 stops34h 36m

$1,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 46 results
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Best time to book a flight from Oregon to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Oregon 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 Oregon to Vietnam

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

Currently, March is the cheapest month in which you can book a flight from Oregon to Vietnam (average of $922). Flying from Oregon 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 OR to VN?

Find hourly flight availability from Oregon 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 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Vietnam as you normally would.

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 2, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air from Oregon to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
1,170 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
830 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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 Oregon to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $474. Users have also found prices from $483 and $492 on ANA and United Airlines, respectively.

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

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

  • How can I find direct flights from Oregon to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Oregon 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 Oregon to Vietnam?

    Currently, March is the cheapest month in which you can book a flight from Oregon to Vietnam (average of $922). Flying from Oregon 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 Oregon to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Oregon to Vietnam

Discover the top 10 airlines that operate flights from Oregon 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$892Average$978FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$902Average$1,136FlexibilityNo cancel feeOn-time69%
ANACheapest$903Average$1,008FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$911Average$956FlexibilityNo cancel feeOn-time71%
STARLUX AirlinesCheapest$915Average$947FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$930Average$1,107FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$945Average$1,152FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$995Average$1,184FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$1,030Average$1,253FlexibilityNo cancel feeOn-time81%
Vietnam AirlinesCheapest$1,062Average$1,247FlexibilityNo cancel feeOn-time81%

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