$522+ Cheap flights from Seattle (SEA) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — VTE
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Vientiane with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Vientiane
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Best
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One-way
Cheapest flights from Seattle to VientianeExplore the most affordable flight options available from Seattle to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
Explore the most affordable flight options available from Seattle to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.
This Booking.com deal was found by Cheapflights users on 10/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:55 am -
2 stops42h 35m
Fri 10/306:15 pm -
2 stops29h 05m
Deal found 10/19![Multiple Airlines logo]()
$1,076
This FlightHub deal was found by Cheapflights users on 10/18. 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 11/176:00 am -
2 stops27h 05m
Wed 12/21:05 am -
2 stops33h 59m
Deal found 10/18![Multiple Airlines logo]()
$1,114
This Gotogate deal was found by Cheapflights users on 10/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am -
2 stops27h 05m
Mon 12/71:05 am -
2 stops31h 50m
Deal found 10/16![Multiple Airlines logo]()
$1,154
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Tue 11/311:30 pm -
2 stops44h 10m
Mon 11/307:50 pm -
2 stops37h 20m
Deal found 10/18![Multiple Airlines logo]()
$1,194
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Tue 12/112:10 am -
2 stops26h 50m
Wed 12/96:45 pm -
2 stops29h 20m
Deal found 10/18![Multiple Airlines logo]()
$1,205
Best flights from Seattle to VientianeDiscover carefully curated flight deals from Seattle to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Seattle to Vientiane that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This FlightHub deal was found by Cheapflights users on 10/18. 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 11/176:00 am -
2 stops27h 05m
Wed 12/21:05 am -
2 stops33h 59m
Deal found 10/18![Multiple Airlines logo]()
$1,114
This Singapore Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 10/309:40 am -
1 stop36h 20m
Tue 11/36:40 pm -
1 stop27h 25m
Deal found 10/16![Singapore Airlines logo]()
$1,532
This Flightnetwork deal was found by Cheapflights users on 10/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:00 am -
2 stops27h 05m
Mon 12/76:25 pm -
2 stops28h 55m
Deal found 10/20![Multiple Airlines logo]()
$1,370
This FlightHub deal was found by Cheapflights users on 10/18. 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.
Wed 1/68:40 am -
1 stop36h 20m
Sun 1/106:25 pm -
2 stops51h 40m
Deal found 10/18![Multiple Airlines logo]()
$1,480
This KAYAK deal was found by Cheapflights users on 10/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:40 am -
1 stop36h 20m
Sun 1/1012:35 pm -
1 stop57h 30m
Deal found 10/18![Singapore Airlines logo]()
$1,707
This Expedia deal was found by Cheapflights users on 10/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2111:30 pm -
2 stops29h 15m
Sun 11/298:30 pm -
2 stops36h 40m
Deal found 10/15![Multiple Airlines logo]()
$1,731
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:40 am -
1 stop66h 25m
Sun 11/2912:35 pm -
1 stop57h 30m
Deal found 10/15![Singapore Airlines logo]()
$2,282
This Justfly.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/3012:10 am -
3 stops27h 55m
Wed 12/3010:15 am -
2 stops22h 55m
Deal found 10/19![Multiple Airlines logo]()
$1,901
This Travelocity deal was found by Cheapflights users on 10/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:05 pm -
2 stops47h 05m
Wed 12/308:30 pm -
2 stops35h 40m
Deal found 10/20![Multiple Airlines logo]()
$2,288
This Mytrip deal was found by Cheapflights users on 10/19. 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.
Mon 12/218:40 am -
2 stops24h 45m
Sun 1/101:35 am -
3 stops31h 47m
Deal found 10/19![Multiple Airlines logo]()
$2,357
Last-minute flights from Seattle to VientianeDiscover last-minute flight deals from Seattle to Vientiane. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Vientiane. Data last updated October 20, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:55 am -
2 stops42h 35m
Fri 10/306:15 pm -
2 stops29h 05m
Deal found 10/19![Multiple Airlines logo]()
$1,076
This Trip.com deal was found by Cheapflights users on 10/18. 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.
Tue 11/311:30 pm -
2 stops44h 10m
Mon 11/307:50 pm -
2 stops37h 20m
Deal found 10/18![Multiple Airlines logo]()
$1,194
This KAYAK deal was found by Cheapflights users on 10/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:59 pm -
2 stops32h 06m
Fri 12/1111:30 am -
2 stops36h 30m
Deal found 10/20![Multiple Airlines logo]()
$1,323
This FlightHub deal was found by Cheapflights users on 10/18. 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 11/176:00 am -
2 stops27h 05m
Wed 12/21:05 am -
2 stops33h 59m
Deal found 10/18![Multiple Airlines logo]()
$1,114
One-way flights from Seattle to VientianeSearch for one-way flight options from Seattle to Vientiane. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
Search for one-way flight options from Seattle to Vientiane. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/38:40 am -
3 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/128:40 am -
2 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$527
This oojo deal was found by Cheapflights users on 10/16. 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.
Thu 3/410:05 am -
2 stops43h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Hainan Airlines logo]()
$591
This FlightHub deal was found by Cheapflights users on 10/16. 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.
Thu 3/411:30 pm -
3 stops28h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$627
This FlightHub deal was found by Cheapflights users on 10/20. 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 11/166:00 am -
2 stops27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$629
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1111:30 pm -
2 stops27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$642
This KAYAK deal was found by Cheapflights users on 10/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/38:40 am -
1 stop84h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Singapore Airlines logo]()
$773
Find flight deals from Seattle to Vientiane
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,114 (FlightHub) |
One-way from | $522 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 7,457,451 searches. Data last updated October 20, 2026.
Use the filters below to find and compare flights from Seattle to Vientiane that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Fri 3/12
8:40 am-7:35 am
3 stops31h 55m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$540
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Thu 3/4
10:05 am-8:35 pm
2 stops43h 30m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$591
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Thu 3/11
10:05 am-8:35 pm
2 stops43h 30m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$591
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Thu 3/4
11:30 pm-7:05 pm
3 stops28h 35m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$627
Quickest round-trip
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Mon 11/16
6:00 am-12:05 am
2 stops27h 05m
Vientiane Wattay
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$629
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Tue 11/17
6:00 am-12:05 am
2 stops27h 05m
Vientiane Wattay
Wed 12/2
1:05 am-8:04 pm
2 stops33h 59m
$1,114
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Wed 12/2
6:00 am-12:05 am
2 stops27h 05m
Vientiane Wattay
Mon 12/7
6:25 pm-8:20 am
2 stops28h 55m
$1,370
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Wed 1/6
8:40 am-12:00 pm
1 stop36h 20m
Vientiane Wattay
Sun 1/10
6:25 pm-7:05 am
2 stops51h 40m
$1,480
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Fri 10/30
9:40 am-12:00 pm
1 stop36h 20m
Vientiane Wattay
Tue 11/3
6:40 pm-7:05 am
1 stop27h 25m
$1,532
SeattleVientiane
SEA Seattle/Tacoma Intl - VTE Vientiane Wattay
SEAVTE
Seattle/Tacoma Intl
Wed 1/6
8:40 am-12:00 pm
1 stop36h 20m
Vientiane Wattay
Sun 1/10
12:35 pm-7:05 am
1 stop57h 30m
$1,707
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Seattle to Vientiane
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Vientiane in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Vientiane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Vientiane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Vientiane flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Vientiane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Vientiane
Have a flexible travel schedule? Discover the best time to fly to Vientiane from Seattle with our price prediction graph.
SEA-VTE
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.
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 October 20, 2026.
Read through reviews of airlines operating flights from Seattle to Vientiane, such as Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Comfort
8.0
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Boarding
8.3
Food
7.8
Crew
8.6
Overall
8.2
Comfort
8.0
Entertainment
8.1
Reviews
1 / 20
10.0
ExcellentJudith,Sep 2026
SFO - SIN
Related info for your journey
Find useful and relevant information for your journey from Seattle to Vientiane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Find flights from Seattle to Vientiane, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Vientiane flights
Browse other Seattle and Vientiane flight options. Last updated on October 20, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Popular flight searches
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Other flights to Vientiane
Explore flights to Vientiane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.
Top airline flying from Seattle to Vientiane
Discover the top airline that operate flights from Seattle 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$828 | Average$877 | FlexibilityNo cancel fee | On-time81% |