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$448+ Cheap flights from Portland (PDX) to Hanoi (HAN)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HAN
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Portland to Hanoi

Cheapest flights from Portland to Hanoi
Explore the most affordable flight options available from Portland to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

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 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 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 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.
Sat 12/275:30 amPDX - HAN
2 stops38h 40mDelta
Tue 12/3012:20 pmHAN - PDX
2 stops26h 35mDelta
Deal found 12/23$1,411
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.
Fri 12/267:30 pmPDX - HAN
2 stops48h 40mDelta
Tue 12/3012:20 pmHAN - PDX
2 stops19h 20mDelta
Deal found 12/23$1,417
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:51 pmPDX - HAN
2 stops30h 44mEVA Air
Wed 12/3112:35 pmHAN - PDX
2 stops26h 50mEVA Air
Deal found 12/23$1,520
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:50 amPDX - HAN
2 stops23h 55mKorean Air
Tue 12/3012:20 pmHAN - PDX
2 stops19h 20mKorean Air
Deal found 12/23$1,566
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.
Mon 12/295:50 pmPDX - HAN
2 stops26h 45mEVA Air
Wed 12/316:20 pmHAN - PDX
2 stops21h 05mEVA Air
Deal found 12/25$1,634
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.
Fri 12/265:50 pmPDX - HAN
2 stops30h 50mCathay Pacific
Wed 12/3111:05 amHAN - PDX
2 stops24h 55mCathay Pacific
Deal found 12/23$1,646

Find flight deals from Portland to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$740
(Booking.com)

One-way from

$448
(Korean Air)

Popular in

June

Cheapest in

January

Average price

$1,406
Provider with most accurate pricing for Portland-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Hanoi Noibai flights.
Search Deals
From Portland to Hanoi Noibai
Search Deals
One-way flight from Portland to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($237 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($46 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 Portland to Hanoi 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 Portland to Hanoi that are best for you.

Fly from

Portland

Fly to

Hanoi

Route

Depart

Return

Price

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

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 4/3

5:45 pm-10:10 am

2 stops26h 25m

Hanoi Noibai

Mon 4/13

11:10 am-9:38 pm

2 stops24h 28m

$802

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 1/26

6:25 am-9:45 pm

2 stops24h 20m

Hanoi Noibai

Thu 1/29

12:20 pm-6:49 pm

2 stops21h 29m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 3/4

7:15 am-9:45 pm

2 stops23h 30m

Hanoi Noibai

Wed 3/11

11:05 pm-1:09 pm

2 stops28h 04m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sat 1/24

1:38 pm-10:30 am

2 stops29h 52m

Hanoi Noibai

Sat 1/31

6:25 pm-8:47 pm

2 stops41h 22m

$857

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 3/6

2:30 pm-10:05 am

2 stops28h 35m

Hanoi Noibai

Fri 3/27

11:05 am-11:58 pm

2 stops26h 53m

$1,017

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 1/26

4:51 pm-10:05 am

2 stops26h 14m

Hanoi Noibai

Thu 2/26

7:30 pm-9:42 am

2 stops29h 12m

$1,039

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Wed 3/4

9:48 pm-2:45 pm

3 stops49h 57m

Hanoi Noibai

Wed 3/11

3:45 pm-9:35 am

2 stops31h 50m

$1,090

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 3/12

6:15 am-9:45 pm

2 stops25h 30m

$448

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 6/15

6:30 am-9:35 pm

2 stops25h 05m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 12 results
1
2

Compare providers for flights from Portland to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Hanoi in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Hanoi flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Hanoi flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Hanoi flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi 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 Hanoi

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

Currently, January is the cheapest month in which you can book a flight from Portland to Hanoi (average of $774). Flying from Portland to Hanoi in December is currently the most expensive (average of $1,341). 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 HAN?

Find hourly flight availability from Portland to Hanoi. 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.

One of the essential ways to save on airfare from Portland to Hanoi is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated December 26, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines and Korean Air from Portland to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
250 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very good
250 reviews
STARLUX Airlines
8.9
Very good
250 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Korean Air
8.4
Very good
1,185 reviews
STARLUX Airlines
8.9
Very good
250 reviews

Crew

9.1

Food

8.6

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Related info for your journey

Find useful and relevant information for your journey from Portland to Hanoi. 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 Portland to Hanoi?

    A quick flight from Portland to Hanoi can take about 24h 20m. Japan Airlines provides one of the quickest options available for as low as $805. The distance between Portland and Hanoi is about 6908 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Hanoi round-trip?

    Our cheapest airline available from Portland to Hanoi is STARLUX Airlines. Our recent data shows that you can find tickets from as low as $774 on this airline. An additional option worth looking into is Korean Air, starting at $795. STARLUX Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Portland to Hanoi that include hotel bookings?

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

  • How can I find direct flights from Portland to Hanoi?

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

  • Can I find deals for business class flights from Portland to Hanoi?

    Yes. Cheapflights offers flight deals from Portland to Hanoi 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 Hanoi?

    Currently, January is the cheapest month in which you can book a flight from Portland to Hanoi (average of $774). Flying from Portland to Hanoi in December is currently the most expensive (average of $1,341). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Portland to Hanoi

Discover the top 2 airlines that operate flights from Portland to Hanoi. 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
STARLUX AirlinesCheapest$774Average$965FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$795Average$820FlexibilityNo cancel feeOn-time81%

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