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Cheap flights from the United States to Vientiane from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Vientiane departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Vientiane

Recent round-trip flight deals from the United States to Vientiane

Enter your travel dates to find the best prices.
China Eastern Logo
12:30 pm - 12:05 amLAX  Los Angeles-VTE Vientiane Wattay
21h 35m1 stop Shanghai Pu Dong
China Eastern Logo
1:05 am - 9:05 amVTE  Vientiane Wattay-LAX Los Angeles
23h 00m1 stop Shanghai Pu Dong
$637China Eastern
Thu, Oct 29 - Wed, Nov 18
China Eastern Logo
11:30 am - 12:05 amLAX  Los Angeles-VTE Vientiane Wattay
21h 35m1 stop Shanghai Pu Dong
China Eastern Logo
1:05 am - 9:05 amVTE  Vientiane Wattay-LAX Los Angeles
23h 00m1 stop Shanghai Pu Dong
$637China Eastern
Thu, Nov 26 - Mon, Dec 21
Vietnam Airlines Logo
10:50 pm - 7:35 pmSFO  San Francisco-VTE Vientiane Wattay
30h 45m2 stops Ho Chi Minh City Phnom Penh Techo Intl
Vietnam Airlines Logo
11:20 am - 5:55 pmVTE  Vientiane Wattay-SFO San Francisco
20h 35m2 stops Phnom Penh Techo Intl Ho Chi Minh City
$758Vietnam Airlines
Wed, Aug 26 - Wed, Sep 16
Vietnam Airlines Logo
10:50 pm - 7:35 pmSFO  San Francisco-VTE Vientiane Wattay
30h 45m2 stops Ho Chi Minh City Phnom Penh Techo Intl
Vietnam Airlines Logo
11:20 am - 5:55 pmVTE  Vientiane Wattay-SFO San Francisco
20h 35m2 stops Phnom Penh Techo Intl Ho Chi Minh City
$758Vietnam Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
8:32 am - 12:05 amLAX  Los Angeles-VTE Vientiane Wattay
24h 33m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
12:20 pm - 9:05 amVTE  Vientiane Wattay-LAX Los Angeles
35h 45m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
$786Multiple Airlines
Mon, Nov 23 - Thu, Dec 17
Multiple Airlines Logo
8:32 am - 12:05 amLAX  Los Angeles-VTE Vientiane Wattay
24h 33m2 stops San Francisco Shanghai Pu Dong
Multiple Airlines Logo
12:20 pm - 9:05 amVTE  Vientiane Wattay-LAX Los Angeles
35h 45m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
$793Multiple Airlines
Mon, Nov 23 - Mon, Dec 21
China Southern Logo
12:35 am - 2:45 pmSFO  San Francisco-VTE Vientiane Wattay
24h 10m2 stops Wuhan Guangzhou Baiyun
China Southern Logo
3:50 pm - 8:40 pmVTE  Vientiane Wattay-SFO San Francisco
42h 50m2 stops Guangzhou Baiyun Wuhan
$951China Southern
Thu, Aug 20 - Sun, Aug 30
China Southern Logo
12:35 am - 2:45 pmSFO  San Francisco-VTE Vientiane Wattay
24h 10m2 stops Wuhan Guangzhou Baiyun
China Southern Logo
11:30 am - 8:40 pmVTE  Vientiane Wattay-SFO San Francisco
23h 10m1 stop Guangzhou Baiyun
$1,037China Southern
Mon, Aug 24 - Tue, Sep 15
Singapore Airlines Logo
11:30 pm - 12:00 pmLAX  Los Angeles-VTE Vientiane Wattay
46h 30m1 stop Singapore Changi
Singapore Airlines Logo
12:35 pm - 8:55 pmVTE  Vientiane Wattay-LAX Los Angeles
22h 20m1 stop Singapore Changi
$1,212Singapore Airlines
Wed, Sep 30 - Wed, Oct 28
Singapore Airlines Logo
10:05 pm - 12:00 pmLAX  Los Angeles-VTE Vientiane Wattay
22h 55m1 stop Singapore Changi
Singapore Airlines Logo
12:35 pm - 6:10 pmVTE  Vientiane Wattay-LAX Los Angeles
20h 35m1 stop Singapore Changi
$1,294Singapore Airlines
Wed, Jan 20 - Wed, Feb 3

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China Eastern flights from United States to Vientiane

Our best China Eastern deals on United States to Vientiane flight tickets
China Eastern
Nov 23
LAX11:30 amLos Angeles
21h 35m
1 stop
VTE12:05 amVientiane Wattay
Dec 20
VTE1:05 amVientiane Wattay
23h 00m
1 stop
LAX9:05 amLos Angeles
$637
China Eastern
Nov 24
LAX11:30 amLos Angeles
34h 30m
2 stops
VTE1:00 pmVientiane Wattay
Dec 21
VTE10:05 amVientiane Wattay
38h 00m
3 stops
LAX9:05 amLos Angeles
$638
China Eastern
Nov 25
LAX11:30 amLos Angeles
36h 20m
2 stops
VTE2:50 pmVientiane Wattay
Dec 23
VTE6:00 pmVientiane Wattay
54h 05m
3 stops
LAX9:05 amLos Angeles
$639

Vietnam Airlines flights from United States to Vientiane

Our best Vietnam Airlines deals on United States to Vientiane flight tickets
Vietnam Airlines
Aug 26
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Sep 16
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$758
Vietnam Airlines
Nov 1
SFO9:10 pmSan Francisco
30h 45m
2 stops
VTE6:55 pmVientiane Wattay
Dec 3
VTE11:35 amVientiane Wattay
20h 25m
2 stops
SFO5:00 pmSan Francisco
$842
Vietnam Airlines
Aug 30
SFO10:50 pmSan Francisco
30h 45m
2 stops
VTE7:35 pmVientiane Wattay
Sep 2
VTE11:20 amVientiane Wattay
20h 35m
2 stops
SFO5:55 pmSan Francisco
$848

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from the United States to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesVientiane

LAX Los Angeles - VTE Vientiane Wattay

LAXVTE

Los Angeles

Thu 10/29

12:30 pm-12:05 am

1 stop21h 35m

Vientiane Wattay

Wed 11/18

1:05 am-9:05 am

1 stop23h 00m

$637

Los AngelesVientiane

LAX Los Angeles - VTE Vientiane Wattay

LAXVTE

Los Angeles

Thu 11/26

11:30 am-12:05 am

1 stop21h 35m

Vientiane Wattay

Mon 12/21

1:05 am-9:05 am

1 stop23h 00m

$637

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 8/26

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Wed 9/16

11:20 am-5:55 pm

2 stops20h 35m

$758

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Wed 9/23

10:50 pm-7:35 pm

2 stops30h 45m

Vientiane Wattay

Wed 9/30

11:20 am-5:55 pm

2 stops20h 35m

$758

Los AngelesVientiane

LAX Los Angeles - VTE Vientiane Wattay

LAXVTE

Los Angeles

Mon 11/23

8:32 am-12:05 am

2 stops24h 33m

Vientiane Wattay

Thu 12/17

12:20 pm-9:05 am

3 stops35h 45m

$786

Los AngelesVientiane

LAX Los Angeles - VTE Vientiane Wattay

LAXVTE

Los Angeles

Mon 11/23

8:32 am-12:05 am

2 stops24h 33m

Vientiane Wattay

Mon 12/21

12:20 pm-9:05 am

3 stops35h 45m

$793

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Thu 8/20

12:35 am-2:45 pm

2 stops24h 10m

Vientiane Wattay

Sun 8/30

3:50 pm-8:40 pm

2 stops42h 50m

$951

San FranciscoVientiane

SFO San Francisco - VTE Vientiane Wattay

SFOVTE

San Francisco

Mon 8/24

12:35 am-2:45 pm

2 stops24h 10m

Vientiane Wattay

Tue 9/15

11:30 am-8:40 pm

1 stop23h 10m

$1,037

Los AngelesVientiane

LAX Los Angeles - VTE Vientiane Wattay

LAXVTE

Los Angeles

Wed 9/30

11:30 pm-12:00 pm

1 stop46h 30m

Vientiane Wattay

Wed 10/28

12:35 pm-8:55 pm

1 stop22h 20m

$1,212
Quickest round-trip

Los AngelesVientiane

LAX Los Angeles - VTE Vientiane Wattay

LAXVTE

Los Angeles

Wed 1/20

10:05 pm-12:00 pm

1 stop22h 55m

Vientiane Wattay

Wed 2/3

12:35 pm-6:10 pm

1 stop20h 35m

$1,294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vientiane from

How to get the cheapest flight ticket from United States to Vientiane

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 month to fly to Vientiane?

If you aren’t able to travel during the month of October, then book flights to Vientiane from United States during April instead. Flights to Vientiane in April, while not as cheap as those in October, still average around $881.

Can stopping save me money on United States to Vientiane flights?

You could potentially save up to 1% on your flight if you consider stops on a United States to Vientiane flight.

Cheap United States to Vientiane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Vientiane

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from United States to Vientiane takes 21h 05m
There are no direct flights from United States to Vientiane. There are no popular flight routes from United States to Vientiane.
Search flight deals

Frequently asked questions about flying from the United States to Vientiane

  • When did momondo last update prices for flights from United States to Vientiane Wattay Airport?

    Prices for flights from United States to Vientiane Wattay Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Vientiane Wattay Airport?

  • How old do you have to be to fly from United States to Vientiane Wattay Airport?

    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 United States to Vientiane Wattay Airport.

  • What documentation or ID do you need to fly to Vientiane Wattay Airport?

    The necessary travel and health documents for your Vientiane Wattay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Vientiane

Compare and see reviews for airlines that fly from United States to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $668Free CancellationRating
7.3
231 reviews
Search China Eastern flights
Vietnam AirlinesPriceFrom $775Free CancellationRating
7.7
283 reviews
Search Vietnam Airlines flights
Singapore AirlinesPriceFrom $847Free CancellationRating
8.2
1,583 reviews
Search Singapore Airlines flights
China SouthernPriceFrom $1,012Free CancellationRating
7.3
170 reviews
Search China Southern flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Vientiane?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Vientiane. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Vientiane with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vientiane from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Vientiane?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vientiane from United States.

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

Yes momondo offers price alerts on flights to Vientiane from United States. 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.

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