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Cheap flights from Boston to Vientiane from $531

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Vientiane departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to Vientiane

Cheap round-trip flights

Logo
10:00 pm - 10:45 amBOS-VTE
25h 45m2 stops
Logo
2:30 pm - 3:05 pmVTE-BOS
35h 35m2 stops
$1,116
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Tue, Sep 2 - Tue, Sep 9
Logo
10:00 pm - 10:45 amBOS-VTE
25h 45m2 stops
Logo
2:50 pm - 2:55 pmVTE-BOS
35h 05m2 stops
$1,126
Find Deal
Sun, Oct 5 - Sun, Oct 26
China Eastern Logo
6:10 am - 12:05 amBOS-VTE
30h 55m2 stops
China Eastern Logo
1:00 am - 11:56 pmVTE-BOS
33h 56m2 stops
$1,131China Eastern
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Tue, Sep 2 - Mon, Sep 8
Logo
10:00 pm - 10:45 amBOS-VTE
25h 45m2 stops
Logo
11:35 am - 2:55 pmVTE-BOS
38h 20m3 stops
$1,145
Find Deal
Sun, Oct 5 - Sun, Oct 26
Logo
10:00 pm - 7:15 pmBOS-VTE
34h 15m3 stops
Logo
2:50 pm - 2:55 pmVTE-BOS
35h 05m2 stops
$1,165
Find Deal
Sat, Oct 11 - Fri, Oct 31
Logo
12:30 am - 10:55 amBOS-VTE
46h 25m2 stops
Logo
7:55 am - 10:00 pmVTE-BOS
26h 05m2 stops
$1,166
Find Deal
Tue, Nov 11 - Fri, Nov 28
Logo
10:15 pm - 7:00 pmBOS-VTE
33h 45m3 stops
Logo
2:50 pm - 1:55 pmVTE-BOS
35h 05m2 stops
$1,167
Find Deal
Sat, Oct 25 - Thu, Nov 6
Hainan Airlines Logo
6:40 pm - 8:35 pmBOS-VTE
61h 55m3 stops
Hainan Airlines Logo
9:40 pm - 4:20 pmVTE-BOS
30h 40m2 stops
$1,382Hainan Airlines
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Wed, Nov 26 - Sat, Dec 13
Hainan Airlines Logo
6:40 pm - 8:35 pmBOS-VTE
61h 55m3 stops
Hainan Airlines Logo
9:40 pm - 4:20 pmVTE-BOS
30h 40m2 stops
$1,413Hainan Airlines
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Fri, Nov 28 - Sat, Dec 27
China Eastern Logo
7:05 am - 12:05 amBOS-VTE
30h 00m2 stops
China Eastern Logo
1:00 am - 11:55 pmVTE-BOS
33h 55m2 stops
$1,759China Eastern
Find Deal
Sat, Oct 11 - Thu, Oct 30

China Eastern flights from Boston to Vientiane

Our best China Eastern deals on Boston to Vientiane flight tickets
China Eastern
Sep 2
BOS6:10 amBoston Logan Intl
30h 55m
2 stops
VTE12:05 amVientiane Wattay
Sep 8
VTE1:00 amVientiane Wattay
33h 56m
2 stops
BOS11:56 pmBoston Logan Intl
$1,131
Find similar
China Eastern
Oct 11
BOS7:05 amBoston Logan Intl
30h 00m
2 stops
VTE12:05 amVientiane Wattay
Oct 30
VTE1:00 amVientiane Wattay
33h 55m
2 stops
BOS11:55 pmBoston Logan Intl
$1,759
Find similar

Hainan Airlines flights from Boston to Vientiane

Our best Hainan Airlines deals on Boston to Vientiane flight tickets
Hainan Airlines
Nov 26
BOS6:40 pmBoston Logan Intl
61h 55m
3 stops
VTE8:35 pmVientiane Wattay
Dec 13
VTE9:40 pmVientiane Wattay
30h 40m
2 stops
BOS4:20 pmBoston Logan Intl
$1,382
Find similar
Hainan Airlines
Nov 28
BOS6:40 pmBoston Logan Intl
61h 55m
3 stops
VTE8:35 pmVientiane Wattay
Dec 27
VTE9:40 pmVientiane Wattay
30h 40m
2 stops
BOS4:20 pmBoston Logan Intl
$1,413
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momondo Fare Finder

 
Customize your flight search to find flights from Boston 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 July 31, 2025.
Use the filters below to find and compare flights from Boston to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Tue 9/2

10:00 pm-10:45 am

2 stops25h 45m

Vientiane Wattay

Tue 9/9

2:30 pm-3:05 pm

2 stops35h 35m

$1,116

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sun 10/5

10:00 pm-10:45 am

2 stops25h 45m

Vientiane Wattay

Sun 10/26

2:50 pm-2:55 pm

2 stops35h 05m

$1,126

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Tue 9/2

6:10 am-12:05 am

2 stops30h 55m

Vientiane Wattay

Mon 9/8

1:00 am-11:56 pm

2 stops33h 56m

$1,131

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sun 10/5

10:00 pm-10:45 am

2 stops25h 45m

Vientiane Wattay

Sun 10/26

11:35 am-2:55 pm

3 stops38h 20m

$1,145

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sat 10/11

10:00 pm-7:15 pm

3 stops34h 15m

Vientiane Wattay

Fri 10/31

2:50 pm-2:55 pm

2 stops35h 05m

$1,165

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Tue 11/11

12:30 am-10:55 am

2 stops46h 25m

Vientiane Wattay

Fri 11/28

7:55 am-10:00 pm

2 stops26h 05m

$1,166

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sat 10/25

10:15 pm-7:00 pm

3 stops33h 45m

Vientiane Wattay

Thu 11/6

2:50 pm-1:55 pm

2 stops35h 05m

$1,167

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Wed 11/26

6:40 pm-8:35 pm

3 stops61h 55m

Vientiane Wattay

Sat 12/13

9:40 pm-4:20 pm

2 stops30h 40m

$1,382

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Fri 11/28

6:40 pm-8:35 pm

3 stops61h 55m

Vientiane Wattay

Sat 12/27

9:40 pm-4:20 pm

2 stops30h 40m

$1,413

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sat 10/11

7:05 am-12:05 am

2 stops30h 00m

Vientiane Wattay

Thu 10/30

1:00 am-11:55 pm

2 stops33h 55m

$1,759

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Boston to Vientiane

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Vientiane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Vientiane (BOS to VTE) flight deals and tips

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

Best Price Found

$531

Fastest flight time

23h 05m

Direct flights

None

Airports in Vientiane

1 airport
The best one-way flight to Vientiane from Boston in the past 72 hours is $531. The best round-trip flight deal from Boston to Vientiane found on momondo in the last 72 hours is $1,116.
The fastest flight from Boston to Vientiane takes 23h 05m
There are no direct flights from Boston to Vientiane. Popular non-direct route for this connection is Boston Logan Intl Airport - Vientiane Wattay Airport.
There is 1 airport near Vientiane: Vientiane Wattay (VTE)
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  • How far is Boston Logan Intl to Vientiane Wattay by plane?

    Vientiane Wattay is 8243.3 mi away from Boston Logan Intl. In terms of flight time, this usually takes a little over 25h 30m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Vientiane Wattay Airport?

    Prices for flights from Boston Logan Intl Airport to Vientiane Wattay Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Vientiane Wattay Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Vientiane Wattay Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Vientiane Wattay Airport.

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

    The required travel and health documents for your Vientiane Wattay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Vientiane Wattay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Vientiane?

Best airlines flying from Boston to Vientiane

Compare and see reviews for airlines that fly from Boston to Vientiane with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $872Free CancellationRating
7.2
158 reviews
Search China Eastern flights

  • How do I get Price Alerts for flights from Boston to Vientiane?

    Search flight deals from Boston to Vientiane. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Boston to Vientiane with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Boston to Vientiane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Vientiane that suits you.

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

Yes. momondo enables you to select and highlight flights to Vientiane from Boston with this policy.

How can momondo help me find flights from Boston to Vientiane?

momondo helps you find the best flight between Boston and Vientiane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Vientiane, momondo offers a useful price alert feature which will track prices for flights to Vientiane from Boston and alert you when they change.

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