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$417+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SGN
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap 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 December 26, 2025.

This United Airlines deal was found by Cheapflights users on 12/25. 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 12/277:30 amPDX - SGN
2 stops24h 25mUnited Airlines
Sat 1/246:00 amSGN - PDX
3 stops23h 46mUnited Airlines
Deal found 12/25$1,089
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/277:30 amPDX - SGN
2 stops24h 25mUnited Airlines
Thu 1/156:00 amSGN - PDX
2 stops32h 06mUnited Airlines
Deal found 12/25$1,167
This Ovago deal was found by Cheapflights users on 12/23. 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.
Thu 12/255:50 pmPDX - HAN
2 stops25h 15mCathay Pacific
Tue 12/3011:05 amHAN - PDX
2 stops24h 55mCathay Pacific
Deal found 12/23$1,230
This Ovago deal was found by Cheapflights users on 12/24. 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 12/305:00 pmPDX - HAN
2 stops26h 05mCathay Pacific
Tue 1/1311:05 amHAN - PDX
2 stops24h 43mCathay Pacific
Deal found 12/24$1,231
This oojo deal was found by Cheapflights users on 12/24. 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 12/311:51 pmPDX - HAN
2 stops30h 44mEVA Air
Mon 1/1212:35 pmHAN - PDX
2 stops25h 11mEVA Air
Deal found 12/24$1,240
This United Airlines deal was found by Cheapflights users on 12/24. 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 12/247:45 pmPDX - SGN
3 stops60h 10mUnited Airlines
Wed 12/316:00 amSGN - PDX
2 stops27h 48mUnited Airlines
Deal found 12/24$1,303
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/277:00 amBOI - SGN
2 stops25h 55mUnited Airlines
Mon 12/2911:05 pmSGN - BOI
2 stops37h 25mUnited Airlines
Deal found 12/23$1,310
This Delta deal was found by Cheapflights users on 12/23. 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.
Thu 12/255:30 amPDX - HAN
2 stops38h 40mDelta
Mon 12/2912:20 pmHAN - PDX
2 stops26h 35mDelta
Deal found 12/23$1,335
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/256:55 pmBOI - SGN
3 stops62h 00mUnited Airlines
Thu 1/156:00 amSGN - BOI
2 stops27h 51mUnited Airlines
Deal found 12/23$1,339
This FlightHub deal was found by Cheapflights users on 12/23. 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 12/253:45 pmBOI - SGN
2 stops35h 00mSTARLUX Airlines
Thu 1/1511:40 amSGN - BOI
2 stops25h 21mSTARLUX Airlines
Deal found 12/23$1,341
This Ovago deal was found by Cheapflights users on 12/23. 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.
Thu 12/255:50 pmPDX - HAN
2 stops25h 15mCathay Pacific
Wed 12/3111:05 amHAN - PDX
2 stops24h 55mCathay Pacific
Deal found 12/23$1,376
This oojo deal was found by Cheapflights users on 12/25. 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.
Sun 12/282:39 pmBOI - SGN
2 stops30h 56mEVA Air
Mon 1/123:45 pmSGN - BOI
2 stops35h 50mEVA Air
Deal found 12/25$1,387

Find flight deals from Oregon to Vietnam

Keep the following information in mind while searching for Oregon to Vietnam flight deals. Data was last updated December 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$763
(oojo)

One-way from

$417
(Kiwi.com)

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 Oregon to Vietnam
Search Deals
One-way flight from Oregon 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

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 December 26, 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

MedfordHanoi

MFR - HAN

MFRHAN

Medford

Wed 1/14

6:20 am-10:30 pm

2 stops25h 10m

Hanoi Noibai

Mon 2/2

11:55 pm-5:02 pm

2 stops32h 07m

$763

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Thu 1/22

2:20 pm-10:55 pm

3 stops42h 35m

Ho Chi Minh City

Mon 1/26

6:00 am-7:51 pm

2 stops27h 51m

$784

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Sun 1/18

2:20 pm-10:55 pm

3 stops42h 35m

Ho Chi Minh City

Sun 2/8

6:00 am-11:48 pm

3 stops31h 48m

$784

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

Tue 5/12

9:40 am-11:15 pm

2 stops23h 35m

Ho Chi Minh City

Fri 7/17

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

Thu 4/23

5:30 am-9:50 pm

3 stops26h 20m

Ho Chi Minh City

Sun 5/31

11:15 pm-8:45 pm

2 stops35h 30m

$793

PortlandHo Chi Minh City

PDX - SGN

PDXSGN

Portland

Thu 4/23

5:30 am-9:50 pm

3 stops26h 20m

Ho Chi Minh City

Tue 5/12

11:15 pm-2:31 pm

2 stops29h 16m

$793

BoiseHo Chi Minh City

BOI - SGN

BOISGN

Boise Air Term. Gowen Fld

Sun 1/25

10:15 am-10:55 pm

2 stops46h 40m

Ho Chi Minh City

Sun 2/15

6:00 am-11:38 pm

2 stops31h 38m

$794

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 12/24

Showing 1-10 of 55 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, January is the cheapest month in which you can book a flight from Oregon to Vietnam (average of $664). Flying from Oregon 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 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 December 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Oregon to Vietnam in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

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.

  • How long is the flight from Oregon to Vietnam?

    Airlines like United Airlines, Korean Air, and Japan Airlines fly from Oregon to Vietnam in about 22h 33m. The time it takes to get you to your destination can typically vary by up to 20h 02m. The distance from Oregon to Vietnam is about 7480 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $416. Users have also found prices from $423 and $438 on STARLUX Airlines and Korean Air, 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, January is the cheapest month in which you can book a flight from Oregon to Vietnam (average of $664). Flying from Oregon 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

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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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$755Average$1,093FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$769Average$940FlexibilityNo cancel feeOn-timeN/A
ANACheapest$773Average$891FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$782Average$904FlexibilityNo cancel feeOn-time79%
DeltaCheapest$784Average$1,214FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$795Average$943FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$807Average$930FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$883Average$1,046FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$907Average$1,132FlexibilityNo cancel feeOn-time72%
Vietnam AirlinesCheapest$1,025Average$1,357FlexibilityNo cancel feeOn-time81%

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