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$527+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$831
(Trip.com)

One-way from

$527
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,021
Provider with most accurate pricing for Seattle/Tacoma Intl-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Vientiane Wattay flights.
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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 ($303 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:29 amPDX - VTE
2 stops26h 36mChina Eastern
Tue 12/166:00 pmVTE - PDX
3 stops37h 35mChina Eastern
Deal found 10/28$884
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:01 amPDX - VTE
2 stops26h 04mMultiple Airlines
Mon 12/151:05 amVTE - PDX
2 stops30h 25mMultiple Airlines
Deal found 10/28$1,018
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Fri 12/58:45 amSEA - VTE
1 stop60h 15mSingapore Airlines
Sun 3/112:35 pmVTE - SEA
1 stop57h 35mSingapore Airlines
Deal found 10/27$1,035
This Gurufare deal was found by Cheapflights users on 10/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:18 amPDX - VTE
2 stops25h 47mMultiple Airlines
Tue 12/23:50 pmVTE - PDX
3 stops39h 45mMultiple Airlines
Deal found 10/28$1,123
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Fri 12/58:45 amSEA - VTE
1 stop36h 15mMultiple Airlines
Sun 3/12:50 pmVTE - SEA
2 stops55h 20mMultiple Airlines
Deal found 10/27$1,159
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 pmPDX - VTE
2 stops38h 25mMultiple Airlines
Fri 12/121:25 amVTE - PDX
2 stops32h 05mMultiple Airlines
Deal found 10/28$1,283
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:29 amPDX - VTE
2 stops26h 36mChina Eastern
Fri 12/121:05 amVTE - PDX
2 stops30h 30mChina Eastern
Deal found 10/30$1,331
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 12/2510:05 amSEA - VTE
2 stops43h 30mMultiple Airlines
Sun 1/117:55 amVTE - SEA
3 stops29h 11mMultiple Airlines
Deal found 10/29$1,480

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 October 30, 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

Thu 1/29

8:45 am-10:55 am

2 stops35h 10m

Vientiane Wattay

Thu 2/5

7:55 am-7:10 am

2 stops38h 15m

$864

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 11/24

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Mon 12/15

1:05 am-4:35 pm

2 stops30h 30m

$923

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 3/12

9:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sat 3/21

12:35 pm-8:10 am

1 stop33h 35m

$944

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

7:15 am-12:05 am

2 stops25h 50m

Vientiane Wattay

Wed 2/4

1:05 am-2:55 pm

2 stops28h 50m

$1,006

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 11/24

7:01 am-12:05 am

2 stops26h 04m

Vientiane Wattay

Mon 12/15

1:05 am-4:30 pm

2 stops30h 25m

$1,018

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 12/5

8:45 am-12:00 pm

1 stop60h 15m

Vientiane Wattay

Sun 3/1

12:35 pm-7:10 am

1 stop57h 35m

$1,035

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 3/12

9:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sat 3/21

6:30 pm-8:10 am

2 stops27h 40m

$1,082

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 3/15

9:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Thu 3/19

12:35 pm-8:10 am

1 stop33h 35m

$1,108

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Tue 11/25

7:18 am-12:05 am

2 stops25h 47m

Vientiane Wattay

Tue 12/2

3:50 pm-4:35 pm

3 stops39h 45m

$1,123

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

7:00 pm-12:25 am

2 stops38h 25m

Vientiane Wattay

Fri 12/12

1:25 am-6:30 pm

2 stops32h 05m

$1,283

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 23 results
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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.

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.

  • How long is the flight from State of Washington to Vientiane?

    For as low as $923, China Eastern can have you in Vientiane from State of Washington in 26h 36m. The distance between State of Washington and Vientiane is about 7209 mi. This flight may include one or multiple stops.

  • 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.

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$956Average$1,095FlexibilityNo cancel feeOn-time81%

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