Which airports can I use when flying from Portland to Vientiane?

Flights from Portland to Vientiane usually depart from Portland (PDX) and arrive at Vientiane Wattay (VTE).

What cabin classes can I book on flights from Portland to Vientiane?

Only Economy Class is available on flights from Portland to Vientiane.

Can I save money by using flexible dates for flights from Portland to Vientiane?

Yes. Being flexible with your travel dates can save you up to 40% on the Portland to Vientiane route. Thursday is the cheapest departure day at $1,066 round-trip on average, while Wednesday is the most expensive at $1,761, a difference of $695. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Portland to Vientiane?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Portland to Vientiane changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,071 to $7,678. That means the highest observed fare was about 7x higher than the lowest one.

What is the time difference between Portland and Vientiane?

Vientiane is 14 hours ahead of Portland (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Portland to Vientiane flight?

Round-trip flights from Portland to Vientiane range from $1,053 to $1,519, with an average of $1,105 over the past 12 months. Anything below $1,053 counts as a good deal.

What is the cheapest airline to fly from Portland to Vientiane?

China Eastern ($1,682) offered the cheapest round-trip ticket from Portland to Vientiane in the last 5 days.

Cheap Flights from Portland to Vientiane | KAYAK

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Cheapest round-trip

$1,071

Typical prices: $1,053-$1,519

Multiple Airlines

Sat 1/27Sun 2/11

PDX - VTE • 3 stops

When to travel

October

Cheapest • 10% price drop

November

Most popular

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Flight Deals

Cheap Flights from Portland to Vientiane (PDX-VTE)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Portland to Vientiane

Wed, Jan 27 - Thu, Feb 11

2:46 pm - 7:05 pmPDX Portland-VTE Vientiane Wattay

37h 19m3 stops San Francisco Ho Chi Minh City Phnom Penh Techo Intl

11:25 am - 8:48 pmVTE Vientiane Wattay-PDX Portland

24h 23m3 stops Phnom Penh Techo Intl Ho Chi Minh City San Francisco

$1,071Multiple Airlines

Wed, Feb 3 - Thu, Feb 18

10:59 am - 7:05 pmPDX Portland-VTE Vientiane Wattay

41h 06m3 stops San Francisco Ho Chi Minh City Phnom Penh Techo Intl

11:25 am - 8:48 pmVTE Vientiane Wattay-PDX Portland

24h 23m3 stops Phnom Penh Techo Intl Ho Chi Minh City San Francisco

$1,071Multiple Airlines

Sat, Jan 2 - Tue, Jan 19

5:46 pm - 12:05 amPDX Portland-VTE Vientiane Wattay

39h 19m2 stops Los Angeles Shanghai Pu Dong

1:05 am - 11:12 pmVTE Vientiane Wattay-PDX Portland

37h 07m2 stops Shanghai Pu Dong Los Angeles

$1,085Multiple Airlines

Sat, Feb 6 - Thu, Feb 18

10:59 am - 7:05 pmPDX Portland-VTE Vientiane Wattay

41h 06m3 stops San Francisco Ho Chi Minh City Phnom Penh Techo Intl

11:25 am - 8:48 pmVTE Vientiane Wattay-PDX Portland

24h 23m3 stops Phnom Penh Techo Intl Ho Chi Minh City San Francisco

$1,090Multiple Airlines

Sat, Jan 2 - Wed, Jan 20

2:45 pm - 7:05 pmPDX Portland-VTE Vientiane Wattay

37h 20m3 stops San Francisco Ho Chi Minh City Phnom Penh Techo Intl

11:25 am - 8:50 pmVTE Vientiane Wattay-PDX Portland

24h 25m3 stops Phnom Penh Techo Intl Ho Chi Minh City San Francisco

$1,199Multiple Airlines

Mon, Feb 1 - Wed, Feb 17

10:00 am - 12:25 amPDX Portland-VTE Vientiane Wattay

23h 25m2 stops Vancouver Intl Incheon Intl

1:25 am - 9:26 amVTE Vientiane Wattay-PDX Portland

47h 01m2 stops Incheon Intl Vancouver Intl

$1,207Multiple Airlines

Sat, Feb 6 - Wed, Feb 17

8:06 pm - 12:05 amPDX Portland-VTE Vientiane Wattay

36h 59m2 stops Los Angeles Shanghai Pu Dong

1:05 am - 4:27 pmVTE Vientiane Wattay-PDX Portland

30h 22m2 stops Shanghai Pu Dong Los Angeles

$1,252Multiple Airlines

Wed, Feb 10 - Mon, Feb 22

7:00 am - 12:25 amPDX Portland-VTE Vientiane Wattay

26h 25m2 stops Vancouver Intl Incheon Intl

1:25 am - 6:31 pmVTE Vientiane Wattay-PDX Portland

32h 06m2 stops Incheon Intl Vancouver Intl

$1,260Multiple Airlines

Sat, Feb 13 - Thu, Feb 25

7:00 am - 12:05 amPDX Portland-VTE Vientiane Wattay

26h 05m2 stops Los Angeles Shanghai Pu Dong

1:05 am - 4:13 pmVTE Vientiane Wattay-PDX Portland

30h 08m2 stops Shanghai Pu Dong Los Angeles

$1,268Multiple Airlines

Thu, Oct 1 - Sat, Oct 31

6:08 am - 12:05 amPDX Portland-VTE Vientiane Wattay

27h 57m2 stops Los Angeles Shanghai Pu Dong

1:05 am - 5:15 pmVTE Vientiane Wattay-PDX Portland

30h 10m2 stops Shanghai Pu Dong Los Angeles

$1,682China Eastern

Booking Insights

Price, demand and travel trends for Portland to Vientiane flights

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

Prices

Airlines

What's the cheapest day of the week to fly from Portland to Vientiane?

Thursday is the cheapest day of the week to fly from Portland to Vientiane, it is 4% cheaper than the average day. Wednesday is the most expensive day with flight prices 59% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	May
High season	November

Best time to beat the crowds but there is an average 164% increase in price.

Most popular time to fly and prices are also 1% lower on average.

When to book flights from Portland to Vientiane

Are your dates flexible? Find out the best times to travel from Portland to Vientiane based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Portland to Vientiane?
Flights from Portland to Vientiane usually depart from Portland (PDX) and arrive at Vientiane Wattay (VTE).
What cabin classes can I book on flights from Portland to Vientiane?
Only Economy Class is available on flights from Portland to Vientiane.
Can I save money by using flexible dates for flights from Portland to Vientiane?
Yes. Being flexible with your travel dates can save you up to 40% on the Portland to Vientiane route. Thursday is the cheapest departure day at $1,066 round-trip on average, while Wednesday is the most expensive at $1,761, a difference of $695. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Portland to Vientiane?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Portland to Vientiane changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,071 to $7,678. That means the highest observed fare was about 7x higher than the lowest one.
What is the time difference between Portland and Vientiane?
Vientiane is 14 hours ahead of Portland (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
How much should I expect to pay for a Portland to Vientiane flight?
Round-trip flights from Portland to Vientiane range from $1,053 to $1,519, with an average of $1,105 over the past 12 months. Anything below $1,053 counts as a good deal.

If your dates can be flexible, aim for a Thursday departure instead of Wednesday. On this route, Thursday flights average $1,066 - about $695 less than Wednesday (39% savings) based on the last 12 months.
If you can choose when to travel, plan your Portland to Vientiane trip for October. Fares historically average $989 round-trip in that month - typically $1,931 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Vientiane Wattay Airport.
- S Park Design Hotel
- Chang Palace Vientiane
- Jian Guo Grand Hotel

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PDX - VTE

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Everything you should know

Cheap Flights from Portland to Vientiane (PDX-VTE)

Recent round-trip flight deals from Portland to Vientiane

Recent one-way flight deals from Portland to Vientiane

Price, demand and travel trends for Portland to Vientiane flights

What's the cheapest day of the week to fly from Portland to Vientiane?

What is the cheapest airline to fly from Portland to Vientiane?

Key details for Portland to Vientiane flights

Low season

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When to book flights from Portland to Vientiane

Your Portland to Vientiane flight questions, answered

Your guide to booking Portland to Vientiane flights

More options for your flight from Portland to Vientiane

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

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