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$411+ 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
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$753
(Gotogate)

One-way from

$411
(FlightHub)

Popular in

June

Cheapest in

August

Average price

$1,223
From Oregon to Vietnam
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One-way flight from Oregon to Vietnam
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Highest demand for flights based on searches. 14% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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.
Wed 11/129:50 amPDX - SGN
2 stops45h 00mANA
Fri 12/1211:05 pmSGN - PDX
2 stops34h 25mANA
Deal found 7/30$753
This Delta deal was found by Cheapflights users on 7/30. 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 11/55:57 amEUG - SGN
2 stops39h 53mDelta
Sun 11/98:05 amSGN - EUG
2 stops23h 23mDelta
Deal found 7/30$775
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:35 pmPDX - SGN
2 stops36h 20mMultiple Airlines
Wed 9/1711:15 pmSGN - PDX
2 stops33h 31mMultiple Airlines
Deal found 7/30$776
This Delta deal was found by Cheapflights users on 7/30. 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 10/295:20 amPDX - SGN
2 stops26h 55mDelta
Mon 11/178:05 amSGN - PDX
2 stops26h 08mDelta
Deal found 7/30$784
This United Airlines deal was found by Cheapflights users on 7/30. 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 11/56:52 pmEUG - SGN
3 stops37h 03mUnited Airlines
Sun 11/911:05 pmSGN - EUG
2 stops38h 51mUnited Airlines
Deal found 7/30$784
This Booking.com deal was found by Cheapflights users on 7/30. 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.
Sun 10/269:50 amPDX - DAD
2 stops37h 25mMultiple Airlines
Wed 11/1212:35 amDAD - PDX
2 stops32h 55mMultiple Airlines
Deal found 7/30$788
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:17 amPDX - SGN
2 stops23h 58mKorean Air
Thu 11/202:05 pmSGN - PDX
2 stops38h 14mKorean Air
Deal found 7/30$789
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/296:00 amPDX - SGN
3 stops26h 55mUnited Airlines
Tue 11/1811:05 pmSGN - PDX
2 stops34h 31mUnited Airlines
Deal found 7/30$793
This Korean Air deal was found by Cheapflights users on 7/31. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:17 amPDX - HAN
2 stops22h 18mKorean Air
Mon 9/2911:10 pmHAN - PDX
2 stops29h 42mKorean Air
Deal found 7/31$821
This oojo deal was found by Cheapflights users on 7/29. 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.
Fri 11/287:39 pmPDX - SGN
2 stops23h 51mSTARLUX Airlines
Sun 12/2811:40 amSGN - PDX
2 stops26h 16mSTARLUX Airlines
Deal found 7/29$829
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:51 amBOI - SGN
2 stops26h 24mKorean Air
Sat 9/201:55 pmSGN - BOI
2 stops46h 05mKorean Air
Deal found 7/29$830
This United Airlines deal was found by Cheapflights users on 7/31. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/149:47 amPDX - HAN
2 stops46h 28mUnited Airlines
Sun 9/2111:35 pmHAN - PDX
2 stops35h 02mUnited Airlines
Deal found 7/31$833

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 July 31, 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

Wed 11/12

9:50 am-9:50 pm

2 stops45h 00m

Ho Chi Minh City

Fri 12/12

11:05 pm-6:30 pm

2 stops34h 25m

$753

EugeneHo Chi Minh City

EUG - SGN

EUGSGN

Eugene

Wed 11/5

5:57 am-12:50 pm

2 stops39h 53m

Ho Chi Minh City

Sun 11/9

8:05 am-4:28 pm

2 stops23h 23m

$775

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 8/26

7:35 pm-9:55 pm

2 stops36h 20m

Ho Chi Minh City

Wed 9/17

11:15 pm-6:46 pm

2 stops33h 31m

$776

EugeneHo Chi Minh City

EUG - SGN

EUGSGN

Eugene

Wed 11/5

6:52 pm-10:55 pm

3 stops37h 03m

Ho Chi Minh City

Sun 11/9

11:05 pm-10:56 pm

2 stops38h 51m

$784

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Wed 10/29

5:20 am-10:15 pm

2 stops26h 55m

Ho Chi Minh City

Mon 11/17

8:05 am-7:13 pm

2 stops26h 08m

$784

PortlandDa Nang

PDX - DAD

PDXDAD

Portland

Sun 10/26

9:50 am-1:15 pm

2 stops37h 25m

Da Nang

Wed 11/12

12:35 am-6:30 pm

2 stops32h 55m

$788

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Tue 10/21

9:17 am-11:15 pm

2 stops23h 58m

Ho Chi Minh City

Thu 11/20

2:05 pm-1:19 pm

2 stops38h 14m

$789

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Wed 10/29

6:00 am-10:55 pm

3 stops26h 55m

Ho Chi Minh City

Tue 11/18

11:05 pm-6:36 pm

2 stops34h 31m

$793

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 9/22

9:17 am-9:35 pm

2 stops22h 18m

Hanoi Noibai

Tue 9/30

12:00 pm-10:39 pm

2 stops24h 39m

$821

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Fri 11/28

7:39 pm-10:30 am

2 stops23h 51m

Ho Chi Minh City

Sun 12/28

11:40 am-10:56 pm

2 stops26h 16m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 54 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 $914). Flying from Oregon to Vietnam in June is currently the most expensive (average of $1,430). 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 July 31, 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.

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 July 31, 2025.
Read through reviews of airlines operating flights from Oregon to Vietnam, such as STARLUX Airlines, EVA Air, and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,220 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very good
922 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,536 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 ANA. According to our data, you can fly for as low as $411. Users have also found prices from $415 and $443 on Japan Airlines 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 $914). Flying from Oregon to Vietnam in June is currently the most expensive (average of $1,430). 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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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$779Average$1,201FlexibilityNo cancel feeOn-time81%
DeltaCheapest$784Average$1,126FlexibilityNo cancel feeOn-timeN/A
ANACheapest$794Average$986FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$800Average$1,206FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$804Average$1,036FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$817Average$938FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$820Average$956FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$892Average$965FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$940Average$1,136FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$995Average$1,180FlexibilityNo cancel feeOn-time72%

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