$1,219 Find Cheap Flights from Portland to Vietnam - Compare and Save

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1 adult, Economy, 0 bags

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Price, demand and travel trends for Portland to Vietnam flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Portland to Vietnam right now?

The cheapest fares from Portland to Vietnam on KAYAK in the last week were to Ho Chi Minh City (SGN) from $1,219 round-trip, and to Hanoi Noibai (HAN) from $1,738 round-trip.

Which airport in Vietnam is the cheapest to fly to from Portland?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Vietnam are:

• Ho Chi Minh City (SGN) from $1,195
• Hanoi Noibai (HAN) from $1,259
• Da Nang (DAD) from $1,792

What’s the cheapest day to fly from Portland to Vietnam?

Saturday tends to be the cheapest day to fly from Portland to Vietnam, while Sunday is the most expensive. Fares run about 30% higher that day, based on the past 12 months of KAYAK data.

Key details for Portland to Vietnam flights

Cheapest flight

$1,283
Round-trip flight from Portland to Ho Chi Minh City

Your Portland to Vietnam flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Portland to Vietnam?

    Fares from Portland to Vietnam are around their usual level right now. A round-trip under $1,124 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Portland to Vietnam?

    Over the past 12 months, round-trip fares from Portland to Vietnam have ranged from $1,124 to $1,310.

  • What are the main airports serving Vietnam?

    Vietnam has 3 airports. The three busiest are Ho Chi Minh City (SGN) (76% of arrivals), Hanoi Noibai (HAN) (18%) and Da Nang (DAD) (6%).

  • Which cabin classes are available on flights from Portland to Vietnam?

    On flights from Portland to Vietnam you can only book Economy Class.

  • What are some popular landmarks in Vietnam?

    KAYAK travelers' favorite landmarks in Vietnam include:

    • My Khê Beach
    • Ben Thanh Market
    • Hoi An Ancient Town
    • Hoan Kiem Lake

Your guide to booking Portland to Vietnam flights

Get tips on when to book, when to fly and what to know before your trip.
  • Flying on Saturday is usually the cheapest. Flights on Sunday cost about 30% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Ho Chi Minh City (SGN) is the cheapest airport to fly into from Portland. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Ho Chi Minh City, which is the most popular destination in Vietnam. From there, it's easy to continue on to other popular destinations such as Da Nang, Hanoi and Phu Quoc.

Reviews of the top airline flying from Portland to Vietnam

 
Need help choosing which airline to fly with from Portland to Vietnam? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10331 reviews
6.7Food
7.3Comfort
7.1Entertainment
8.1Crew
7.7Boarding
Airline reviews

This was a small aircraft (relatively) and we were delayed half an hour on takeoff, which is not the airlines fault.

6.0 GoodGaylin, Oct 2026
Read more United Airlines reviews

This was a small aircraft (relatively) and we were delayed half an hour on takeoff, which is not the airlines fault.

Return flight was perfect. All on time and no hiccups. However, going was another story. I don't blame United for the weather, but I am rather disappointed in its response to my getting stranded in my layover city for the night. United gave me a $20 food voucher. That's it. But besides this policy, the employees were incredibly helpful rerouting me to my final destination in Fort Lauderdale, FL. So overall, 8 out of 10. 10 out of 10 for flight comfort, inflight service and before flight service. 5 out of 10 for layover handling.

Quinoa chocolate cookies are my favorite! Would be nice to have internet service like American

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

Old plane, no amenities. Very abrupt landing. Unnecessarily long taxi time.

The flight was for my mom in wheelchair the staff in Newark wer not friendly took a long time to even get a wheelchair she almost missed her flight because they finally got a chair few minutes before boarding they had to rush her to the gate. They took her carryon and checked it as a bag told her don’t worry free of charge but they charge the credit card anyway. She also told me the seats are not comfortable at all as if they were broken she could feel the bars in the seat SFO staff was much better overall she had the worst experience

Wifi is very frustrating - could not connect and therefore unable to work on the trip

Both my flight where delayed Had 25min to make it to my transfer flight

I just got back from a trip with 3 flights each way. The flights were good and we were happy with out experience. There was one steward on our first flight that was harsh and grump with passengers. It did not leave a good impression. All of the other flight crews were great on the other five flights.

They changed my flight 5 hours before it took off and changed my connecting airport messing up my entire 1st day in Japan.

More options for your flight from Portland to Vietnam

Complete your trip to Vietnam with a hotel stay or car rental