When did momondo last update prices for flights from Washington to Laos?

Prices for flights from Washington to Laos were last updated today.

How many operators does momondo search for flights from Washington to Laos?

There are 2 operators available for flights from Washington to Laos as of November 2025.

How old do you have to be to fly from Washington to Laos?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Laos.

What documentation or ID do you need to fly to Laos?

The travel and health documents you'll need for your trip to Laos may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Laos. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$508 Cheap Flights from Washington to Laos in 2025/26

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Find the cheapest flights from Washington to Laos

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 10:55 amSEA-VTE

43h 45m2 stops

7:55 am - 1:55 pmVTE-SEA

45h 00m2 stops

$847Multiple Airlines

Find Deal

Wed, Jan 28 - Tue, Feb 3

9:30 pm - 9:45 pmSEA-VTE

33h 15m2 stops

7:55 am - 6:40 pmVTE-SEA

49h 45m2 stops

$851Multiple Airlines

Find Deal

Thu, Jan 29 - Tue, Feb 3

7:15 am - 12:05 amSEA-VTE

25h 50m2 stops

1:05 am - 2:55 pmVTE-SEA

28h 50m2 stops

$1,022China Eastern

Find Deal

Thu, Jan 29 - Mon, Feb 2

8:45 am - 12:00 pmSEA-VTE

36h 15m1 stop

12:35 pm - 7:10 amVTE-SEA

57h 35m1 stop

$1,066Singapore Airlines

Find Deal

Fri, Dec 5 - Sun, Mar 1

12:10 am - 5:40 pmSEA-VTE

26h 30m2 stops

7:30 am - 6:10 pmVTE-SEA

25h 40m3 stops

$1,067Multiple Airlines

Find Deal

Wed, Jan 28 - Tue, Feb 3

10:05 am - 8:35 pmSEA-VTE

43h 30m2 stops

7:30 am - 6:10 pmVTE-SEA

25h 40m3 stops

$1,090Multiple Airlines

Find Deal

Thu, Jan 29 - Tue, Feb 3

8:45 am - 12:00 pmSEA-VTE

36h 15m1 stop

2:50 pm - 7:10 amVTE-SEA

55h 20m2 stops

$1,111Multiple Airlines

Find Deal

Thu, Jan 29 - Tue, Feb 3

6:29 am - 12:05 amPDX-VTE

26h 36m2 stops

1:05 am - 4:35 pmVTE-PDX

30h 30m2 stops

$1,331China Eastern

Find Deal

Sun, Nov 23 - Fri, Dec 12

4:30 pm - 12:05 pmSEA-LPQ

29h 35m2 stops

12:45 pm - 12:45 pmLPQ-SEA

38h 00m2 stops

$1,555Qatar Airways

Find Deal

Thu, Apr 30 - Mon, May 4

7:54 pm - 1:05 pmSEA-LPQ

50h 11m3 stops

1:45 pm - 2:19 pmLPQ-SEA

39h 34m3 stops

$2,714Cathay Pacific

Find Deal

Sun, Dec 14 - Wed, Jan 14

China Eastern flights from State of Washington to Laos

Our best China Eastern deals on State of Washington to Laos flight tickets

China Eastern

Jan 29

SEA7:15 amSeattle/Tacoma Intl

25h 50m

2 stops

VTE12:05 amVientiane Wattay

Feb 2

VTE1:05 amVientiane Wattay

28h 50m

2 stops

SEA2:55 pmSeattle/Tacoma Intl

$1,022

Find similar

China Eastern

Nov 23

PDX6:29 amPortland

26h 36m

2 stops

VTE12:05 amVientiane Wattay

Dec 12

VTE1:05 amVientiane Wattay

30h 30m

2 stops

PDX4:35 pmPortland

$1,331

Find similar

China Eastern

Nov 23

PDX6:29 amPortland

35h 36m

3 stops

VTE9:05 amVientiane Wattay

Dec 12

VTE1:05 amVientiane Wattay

30h 30m

2 stops

PDX4:35 pmPortland

$1,418

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Wed 1/28

12:10 am-10:55 am

2 stops43h 45m

Vientiane Wattay

Tue 2/3

7:55 am-1:55 pm

2 stops45h 00m

$847

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

9:30 pm-9:45 pm

2 stops33h 15m

Vientiane Wattay

Tue 2/3

7:55 am-6:40 pm

2 stops49h 45m

$851

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

7:15 am-12:05 am

2 stops25h 50m

Vientiane Wattay

Mon 2/2

1:05 am-2:55 pm

2 stops28h 50m

$1,022

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Fri 12/5

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Sun 3/1

12:35 pm-7:10 am

1 stop57h 35m

$1,066

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Wed 1/28

12:10 am-5:40 pm

2 stops26h 30m

Vientiane Wattay

Tue 2/3

7:30 am-6:10 pm

3 stops25h 40m

$1,067

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

10:05 am-8:35 pm

2 stops43h 30m

Vientiane Wattay

Tue 2/3

7:30 am-6:10 pm

3 stops25h 40m

$1,090

SeattleVientiane

SEA - VTE

SEAVTE

Seattle/Tacoma Intl

Thu 1/29

8:45 am-12:00 pm

1 stop36h 15m

Vientiane Wattay

Tue 2/3

2:50 pm-7:10 am

2 stops55h 20m

$1,111

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-4:35 pm

2 stops30h 30m

$1,331

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Thu 4/30

4:30 pm-12:05 pm

2 stops29h 35m

Luang Prabang

Mon 5/4

12:45 pm-12:45 pm

2 stops38h 00m

$1,555

SeattleLuang Prabang

SEA - LPQ

SEALPQ

Seattle/Tacoma Intl

Sun 12/14

7:54 pm-1:05 pm

3 stops50h 11m

Luang Prabang

Wed 1/14

1:45 pm-2:19 pm

3 stops39h 34m

$2,714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Laos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Laos?

Our data shows that Tuesday is the least expensive day to fly to Laos. Tickets to fly out on this day can be as low as $1,068. On the other hand, Wednesday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,856.

Cheap State of Washington to Laos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Laos

Direct flights	None

There are no direct flights from State of Washington to Laos. There are no popular flight routes from State of Washington to Laos.

Search flight deals

When did momondo last update prices for flights from Washington to Laos?
Prices for flights from Washington to Laos were last updated today.
How many operators does momondo search for flights from Washington to Laos?
There are 2 operators available for flights from Washington to Laos as of November 2025.
How old do you have to be to fly from Washington to Laos?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Laos.
What documentation or ID do you need to fly to Laos?
The travel and health documents you'll need for your trip to Laos may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Laos. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Laos

Compare and see reviews for airlines that fly from State of Washington to Laos with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $956	Free Cancellation	Rating 8.1 1,393 reviews		Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Laos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Laos. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington to Laos with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Laos from Washington with this policy.

How can momondo help me find flights from Washington to Laos?

Once you have performed a search for Washington to Laos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Laos right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Laos from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.