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$487+ Cheap flights from Washington to Vientiane (VTE)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Washington to Vientiane

Keep the following information in mind while searching for Washington to Vientiane flight deals. Data was last updated July 31, 2025.

Round-trip from

$934
(FlightHub)

One-way from

$487
(Gurufare)

Popular in

December

Cheapest in

February

Average price

$1,347
From Washington to Vientiane Wattay
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One-way flight from Washington to Vientiane Wattay
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Highest demand for flights based on searches. 21% potential increase in price ($309 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Vientiane

Cheapest flights from Washington to Vientiane
Explore the most affordable flight options available from Washington to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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.
Mon 9/17:10 amSEA - VTE
2 stops26h 55mChina Eastern
Thu 9/111:00 amVTE - SEA
2 stops29h 59mChina Eastern
Deal found 7/31$934
This oojo deal was found by Cheapflights users on 7/30. 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 11/2310:00 amPDX - VTE
3 stops42h 00mMultiple Airlines
Sat 12/1311:35 amVTE - PDX
3 stops46h 03mMultiple Airlines
Deal found 7/30$1,039
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Sun 11/236:30 amPDX - VTE
2 stops26h 29mChina Eastern
Fri 12/121:00 amVTE - PDX
2 stops30h 12mChina Eastern
Deal found 7/31$1,052
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Sun 8/312:10 amSEA - VTE
2 stops25h 10mMultiple Airlines
Fri 9/122:30 pmVTE - SEA
2 stops19h 00mMultiple Airlines
Deal found 7/31$1,112
This Singapore Airlines deal was found by Cheapflights users on 7/30. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:45 amSEA - VTE
1 stop36h 15mSingapore Airlines
Thu 1/1512:35 pmVTE - SEA
1 stop33h 35mSingapore Airlines
Deal found 7/30$1,162
This Vietnam Airlines deal was found by Cheapflights users on 7/30. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:35 amSEA - VTE
3 stops41h 25mVietnam Airlines
Sun 12/2111:35 amVTE - SEA
3 stops36h 10mVietnam Airlines
Deal found 7/30$1,898

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Vientiane 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 July 31, 2025.
Use the filters below to find and compare flights from Washington to Vientiane that are best for you.

Fly from

Washington

Fly to

Vientiane

Route

Depart

Return

Price

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Mon 9/1

7:10 am-12:05 am

2 stops26h 55m

Vientiane Wattay

Thu 9/11

1:00 am-4:59 pm

2 stops29h 59m

$934

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

10:00 am-7:00 pm

3 stops42h 00m

Vientiane Wattay

Sat 12/13

11:35 am-6:38 pm

3 stops46h 03m

$1,039

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

6:30 am-11:59 pm

2 stops26h 29m

Vientiane Wattay

Fri 12/12

1:00 am-4:12 pm

2 stops30h 12m

$1,052

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/1

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Wed 1/14

12:45 pm-7:10 am

1 stop33h 25m

$1,060

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 8/31

2:10 am-5:20 pm

2 stops25h 10m

Vientiane Wattay

Fri 9/12

2:30 pm-7:30 pm

2 stops19h 00m

$1,112

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 12/5

10:35 am-7:00 pm

3 stops41h 25m

Vientiane Wattay

Fri 12/19

11:35 am-8:45 am

3 stops36h 10m

$1,898

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Wed 8/6

7:20 am-12:05 am

2 stops26h 45m

$487

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 8/5

1:10 am-9:50 pm

2 stops30h 40m

$624

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 12/18

10:05 am-8:35 pm

2 stops43h 30m

$1,265

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Tue 12/16

8:45 am-12:00 pm

1 stop36h 15m

$1,361

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Washington to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane from Washington 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 Washington to Vientiane
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. 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 Vientiane. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Hainan Airlines, Singapore Airlines, and Vietnam Airlines from Washington to Vientiane by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very good
43 reviews

Overall

8.2

Comfort

8.0

Crew

8.8

Boarding

8.5

Food

8.4

Entertainment

7.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very good
43 reviews
Hainan Airlines
8.2
Very good
43 reviews

Overall

8.2

Comfort

8.0

Crew

8.8

Boarding

8.5

Food

8.4

Entertainment

7.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very good
1,338 reviews
Hainan Airlines
8.2
Very good
43 reviews

Overall

8.2

Comfort

8.0

Crew

8.8

Boarding

8.5

Food

8.4

Entertainment

7.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Vietnam Airlines
7.5
Good
197 reviews
Hainan Airlines
8.2
Very good
43 reviews

Overall

8.2

Comfort

8.0

Crew

8.8

Boarding

8.5

Food

8.4

Entertainment

7.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Eastern
7.2
Good
158 reviews
Hainan Airlines
8.2
Very good
43 reviews

Overall

8.2

Comfort

8.0

Crew

8.8

Boarding

8.5

Food

8.4

Entertainment

7.4

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Washington to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vientiane from Washington?

    Located just 2.8 mi from the city center, Vientiane Wattay (VTE) is the airport most travelers will use when flying to Vientiane from Washington.

  • What are the cheapest airlines to fly from State of Washington to Vientiane one-way?

    The cheapest airlines for a one-way flight from State of Washington to Vientiane are China Eastern ($487), Hainan Airlines ($1,265), and Singapore Airlines ($1,361).

  • Can I find deals for flights from Washington to Vientiane that include hotel bookings?

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

  • How can I find direct flights from Washington to Vientiane?

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

  • Can I find deals for business class flights from Washington to Vientiane?

    Yes. Cheapflights offers flight deals from Washington to Vientiane 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 State of Washington to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from State of Washington to Vientiane (average of $904). Flying from State of Washington to Vientiane in May is currently the most expensive (average of $1,431). 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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Alternative routes for Washington to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Vientiane

Discover the top airline that operate flights from Washington to Vientiane. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$865Average$1,039FlexibilityNo cancel feeOn-time81%

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