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$372+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HAN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$800
(Delta)

One-way from

$372
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,004
Provider with most accurate pricing for Portland-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Hanoi Noibai flights.
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From Portland to Hanoi Noibai
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One-way flight from Portland to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 26, 2025.

This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 pmPDX - HAN
2 stops28h 40mMultiple Airlines
Sat 1/171:55 pmHAN - PDX
3 stops43h 35mMultiple Airlines
Deal found 11/25$1,235
This oojo deal was found by Cheapflights users on 11/25. 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 12/297:15 amPDX - HAN
2 stops42h 15mChina Airlines
Sat 1/175:30 pmHAN - PDX
2 stops31h 05mChina Airlines
Deal found 11/25$1,257
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:15 pmPDX - HAN
2 stops51h 50mAir Canada
Tue 12/308:25 pmHAN - PDX
2 stops27h 50mAir Canada
Deal found 11/24$1,926
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:15 pmPDX - HAN
2 stops51h 50mAir Canada
Wed 12/3111:05 amHAN - PDX
2 stops37h 10mAir Canada
Deal found 11/24$1,953
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:15 pmPDX - HAN
2 stops51h 50mAir Canada
Sun 12/2812:25 amHAN - PDX
2 stops47h 50mAir Canada
Deal found 11/24$1,986
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:15 pmPDX - HAN
2 stops51h 50mAir Canada
Tue 12/308:25 pmHAN - PDX
2 stops27h 50mAir Canada
Deal found 11/24$1,991
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:15 pmPDX - HAN
2 stops51h 50mAir Canada
Wed 12/3111:05 amHAN - PDX
2 stops37h 10mAir Canada
Deal found 11/24$2,018
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:00 pmPDX - HAN
2 stops48h 05mAir Canada
Sun 12/2812:25 amHAN - PDX
2 stops47h 50mAir Canada
Deal found 11/24$2,051
This Asiana Airlines deal was found by Cheapflights users on 11/26. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:30 pmPDX - HAN
2 stops31h 40mMultiple Airlines
Wed 1/711:50 pmHAN - PDX
2 stops28h 45mMultiple Airlines
Deal found 11/26$2,198

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 November 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

Sun 3/29

7:05 am-10:40 am

2 stops37h 35m

Hanoi Noibai

Wed 4/15

11:10 pm-11:53 pm

2 stops38h 43m

$800

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 3/29

5:19 am-10:40 am

2 stops39h 21m

Hanoi Noibai

Wed 4/8

11:10 pm-11:59 pm

2 stops38h 49m

$800

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 3/29

5:19 am-10:40 am

2 stops39h 21m

Hanoi Noibai

Tue 4/7

11:10 pm-4:56 pm

2 stops31h 46m

$800

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Mon 3/30

10:40 am-9:35 pm

2 stops20h 55m

Hanoi Noibai

Wed 4/15

11:10 pm-4:33 pm

2 stops31h 23m

$800

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Sun 3/29

9:12 am-10:40 am

2 stops35h 28m

Hanoi Noibai

Tue 4/14

11:10 pm-11:53 pm

2 stops38h 43m

$800

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Thu 4/2

5:19 am-10:40 am

2 stops39h 21m

Hanoi Noibai

Mon 4/13

11:10 pm-6:41 pm

2 stops33h 31m

$800

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 3/31

10:40 am-10:40 am

2 stops34h 00m

Hanoi Noibai

Sat 4/18

11:10 pm-1:17 pm

2 stops28h 07m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 4/3

6:15 am-9:35 pm

2 stops25h 20m

Hanoi Noibai

Thu 4/16

12:00 pm-10:22 pm

2 stops24h 22m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Tue 2/3

5:25 pm-9:45 pm

2 stops37h 20m

Hanoi Noibai

Tue 3/10

11:05 pm-10:23 pm

2 stops37h 18m

$805

PortlandHanoi

PDX - HAN

PDXHAN

Portland

Fri 4/3

5:40 pm-10:40 am

2 stops27h 00m

Hanoi Noibai

Wed 4/8

11:10 pm-4:56 pm

2 stops31h 46m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 17 results
1
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 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 $1,345). 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 November 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.

How much does it cost to fly round-trip from Portland to Hanoi?

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 November 26, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air, and ANA 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
235 reviews

Crew

9.2

Comfort

8.9

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

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
235 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Crew

9.2

Comfort

8.9

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

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
1,172 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Crew

9.2

Comfort

8.9

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
ANA
8.4
Very good
1,011 reviews
STARLUX Airlines
8.9
Very good
235 reviews

Crew

9.2

Comfort

8.9

Boarding

9.0

Overall

8.9

Food

8.7

Entertainment

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 37h 35m. Delta provides one of the quickest options available for as low as $800. The distance between Portland and Hanoi is about 6908 mi.

  • 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. Additional options worth looking into are Korean Air and ANA, starting at $795 and $936 round-trip. 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 $1,345). 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 3 airlines flying from Portland to Hanoi

Discover the top 3 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$774Average$965FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$795Average$849FlexibilityNo cancel feeOn-time81%
ANACheapest$936Average$956FlexibilityNo cancel feeOn-time80%

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