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$938+ Cheap flights from Washington to Vientiane (VTE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$938
(FlightHub)

Popular in

December

Cheapest in

February
From Washington to Vientiane Wattay
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($307 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($75 potential savings vs. average RT price).
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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 September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 11/116:29 amPDX - VTE
2 stops26h 36mChina Eastern
Tue 11/181:05 amVTE - PDX
2 stops30h 17mChina Eastern
Deal found 9/14$1,053
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:45 pmSEA - VTE
2 stops31h 05mMultiple Airlines
Fri 12/127:55 amVTE - SEA
2 stops22h 10mMultiple Airlines
Deal found 9/15$1,071
This Gurufare deal was found by Cheapflights users on 9/14. 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.
Sun 11/236:29 amPDX - VTE
2 stops26h 36mChina Eastern
Fri 12/121:05 amVTE - PDX
2 stops30h 17mChina Eastern
Deal found 9/14$1,091
This Gurufare deal was found by Cheapflights users on 9/14. 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.
Sat 11/226:29 amPDX - VTE
2 stops26h 36mChina Eastern
Mon 4/203:50 pmVTE - PDX
3 stops38h 20mChina Eastern
Deal found 9/14$1,098
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Sat 11/227:00 pmPDX - VTE
2 stops27h 05mMultiple Airlines
Mon 4/2012:45 pmVTE - PDX
2 stops40h 00mMultiple Airlines
Deal found 9/14$1,140
This FlightHub deal was found by Cheapflights users on 9/14. 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 10/136:29 amPDX - VTE
2 stops27h 36mChina Eastern
Sun 10/191:00 amVTE - PDX
2 stops29h 12mChina Eastern
Deal found 9/14$1,331
This FlightHub deal was found by Cheapflights users on 9/14. 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 11/237:00 pmPDX - VTE
2 stops27h 05mMultiple Airlines
Sat 12/138:30 pmVTE - PDX
2 stops27h 45mMultiple Airlines
Deal found 9/14$1,369
This Gurufare deal was found by Cheapflights users on 9/15. 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 9/156:20 amPDX - VTE
2 stops27h 45mChina Eastern
Mon 9/2210:35 amVTE - PDX
3 stops43h 27mChina Eastern
Deal found 9/15$1,374
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:45 amSEA - VTE
1 stop36h 15mSingapore Airlines
Fri 12/1212:35 pmVTE - SEA
1 stop33h 35mSingapore Airlines
Deal found 9/15$1,417
This Gurufare deal was found by Cheapflights users on 9/14. 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.
Sun 9/286:20 amPDX - VTE
2 stops27h 45mChina Eastern
Wed 10/110:35 amVTE - PDX
3 stops43h 27mChina Eastern
Deal found 9/14$1,452
This Justfly.com deal was found by Cheapflights users on 9/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:05 pmSEA - VTE
2 stops38h 45mMultiple Airlines
Wed 12/311:55 pmVTE - SEA
2 stops36h 45mMultiple Airlines
Deal found 9/14$2,156

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 September 15, 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

Fri 1/30

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Mon 2/23

12:35 pm-7:10 am

1 stop33h 35m

$938

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

12:10 am-9:50 pm

2 stops30h 40m

Vientiane Wattay

Mon 2/23

7:55 am-6:10 pm

2 stops25h 15m

$960

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Fri 12/12

1:05 am-4:22 pm

2 stops30h 17m

$1,053

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Sun 11/30

11:45 pm-9:50 pm

2 stops31h 05m

Vientiane Wattay

Fri 12/12

7:55 am-3:05 pm

2 stops22h 10m

$1,071

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sat 11/22

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Mon 4/20

3:50 pm-4:10 pm

3 stops38h 20m

$1,098

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sat 11/22

7:00 pm-1:05 pm

2 stops27h 05m

Vientiane Wattay

Mon 4/20

12:45 pm-2:45 pm

2 stops40h 00m

$1,140

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Tue 11/11

6:29 am-9:05 am

3 stops35h 36m

Vientiane Wattay

Wed 11/19

6:00 pm-4:22 pm

3 stops37h 22m

$1,274

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Mon 10/13

6:29 am-12:05 am

2 stops27h 36m

Vientiane Wattay

Sun 10/19

1:00 am-4:12 pm

2 stops29h 12m

$1,331

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sat 11/22

6:29 am-12:05 am

2 stops26h 36m

Vientiane Wattay

Tue 5/19

1:00 am-4:10 pm

2 stops29h 10m

$1,331

PortlandVientiane

PDX - VTE

PDXVTE

Portland

Sun 11/23

7:00 pm-1:05 pm

2 stops27h 05m

Vientiane Wattay

Sat 12/13

8:30 pm-9:15 am

2 stops27h 45m

$1,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 12 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 $1,053, Singapore Airlines 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.

  • What is the cheapest month to book a flight from State of Washington to Vientiane?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Vientiane (average of $891). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$865Average$1,039FlexibilityNo cancel feeOn-time81%

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