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Cheap flights from Boston to Vientiane from $1,074

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 5/24. 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
0 bags

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Find the cheapest flights from Boston to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 12:05 am
BOS
-
VTE
31h 05m
2 stops
Multiple Airlines Logo
1:05 am - 5:07 am
VTE
-
BOS
40h 02m
2 stops
$1,246Multiple Airlines
Thu, Oct 15 - Mon, Nov 9
Multiple Airlines Logo
10:00 pm - 11:00 am
BOS
-
VTE
26h 00m
2 stops
Multiple Airlines Logo
11:35 am - 2:20 pm
VTE
-
BOS
38h 45m
3 stops
$1,282Multiple Airlines
Mon, Oct 12 - Thu, Nov 5
Multiple Airlines Logo
10:00 pm - 11:00 am
BOS
-
VTE
26h 00m
2 stops
Multiple Airlines Logo
6:10 pm - 2:20 pm
VTE
-
BOS
32h 10m
2 stops
$1,289Multiple Airlines
Mon, Oct 12 - Thu, Nov 5
Multiple Airlines Logo
10:00 pm - 12:40 pm
BOS
-
VTE
27h 40m
2 stops
Multiple Airlines Logo
8:30 pm - 2:20 pm
VTE
-
BOS
29h 50m
2 stops
$1,298Multiple Airlines
Sat, Oct 10 - Tue, Nov 10
Multiple Airlines Logo
10:00 pm - 3:35 pm
BOS
-
VTE
30h 35m
3 stops
Multiple Airlines Logo
11:35 am - 2:20 pm
VTE
-
BOS
38h 45m
3 stops
$1,320Multiple Airlines
Thu, Oct 15 - Tue, Nov 10
Multiple Airlines Logo
10:00 pm - 11:00 am
BOS
-
VTE
26h 00m
2 stops
Multiple Airlines Logo
7:30 am - 2:20 pm
VTE
-
BOS
42h 50m
3 stops
$1,346Multiple Airlines
Sat, Oct 10 - Tue, Nov 10
Multiple Airlines Logo
1:30 am - 11:15 am
BOS
-
VTE
46h 45m
2 stops
Multiple Airlines Logo
6:15 pm - 11:00 pm
VTE
-
BOS
39h 45m
2 stops
$1,363Multiple Airlines
Sun, Oct 25 - Wed, Oct 28
Multiple Airlines Logo
10:00 pm - 7:35 pm
BOS
-
VTE
34h 35m
3 stops
Multiple Airlines Logo
11:35 am - 2:20 pm
VTE
-
BOS
62h 45m
3 stops
$1,512Multiple Airlines
Sat, Oct 10 - Tue, Nov 10
Multiple Airlines Logo
4:25 pm - 12:40 pm
BOS
-
VTE
33h 15m
2 stops
Multiple Airlines Logo
8:30 pm - 2:40 pm
VTE
-
BOS
29h 10m
2 stops
$1,550Multiple Airlines
Mon, Jul 6 - Fri, Aug 7
Multiple Airlines Logo
11:05 pm - 5:20 pm
BOS
-
VTE
31h 15m
2 stops
Multiple Airlines Logo
6:20 pm - 2:10 pm
VTE
-
BOS
30h 50m
2 stops
$1,558Multiple Airlines
Sun, May 24 - Sun, Jun 7

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 May 10, 2026.
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

Cheapest round-trip

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Thu 10/15

6:00 am-12:05 am

2 stops31h 05m

Vientiane Wattay

Mon 11/9

1:05 am-5:07 am

2 stops40h 02m

$1,246

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Mon 10/12

10:00 pm-11:00 am

2 stops26h 00m

Vientiane Wattay

Thu 11/5

11:35 am-2:20 pm

3 stops38h 45m

$1,282

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Mon 10/12

10:00 pm-11:00 am

2 stops26h 00m

Vientiane Wattay

Thu 11/5

6:10 pm-2:20 pm

2 stops32h 10m

$1,289
Quickest round-trip

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sat 10/10

10:00 pm-12:40 pm

2 stops27h 40m

Vientiane Wattay

Tue 11/10

8:30 pm-2:20 pm

2 stops29h 50m

$1,298

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Thu 10/15

10:00 pm-3:35 pm

3 stops30h 35m

Vientiane Wattay

Tue 11/10

11:35 am-2:20 pm

3 stops38h 45m

$1,320

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sat 10/10

10:00 pm-11:00 am

2 stops26h 00m

Vientiane Wattay

Tue 11/10

7:30 am-2:20 pm

3 stops42h 50m

$1,346

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sun 10/25

1:30 am-11:15 am

2 stops46h 45m

Vientiane Wattay

Wed 10/28

6:15 pm-11:00 pm

2 stops39h 45m

$1,363

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sat 10/10

10:00 pm-7:35 pm

3 stops34h 35m

Vientiane Wattay

Tue 11/10

11:35 am-2:20 pm

3 stops62h 45m

$1,512

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Mon 7/6

4:25 pm-12:40 pm

2 stops33h 15m

Vientiane Wattay

Fri 8/7

8:30 pm-2:40 pm

2 stops29h 10m

$1,550

BostonVientiane

BOS - VTE

BOSVTE

Boston Logan Intl

Sun 5/24

11:05 pm-5:20 pm

2 stops31h 15m

Vientiane Wattay

Sun 6/7

6:20 pm-2:10 pm

2 stops30h 50m

$1,558

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Fastest flight time

27h 15m

Direct flights

None
The fastest flight from Boston to Vientiane takes 27h 15m
There are no direct flights from Boston to Vientiane. There are no popular flight routes from Boston to Vientiane.
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Frequently asked questions about flying from Boston to Vientiane

  • 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 27h 15m.

  • 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 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.

Frequently asked questions about flying from Boston to Vientiane

  • 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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