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Cheap flights from Pennsylvania to Vientiane from $581

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Vientiane departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pennsylvania to Vientiane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
8:55 pm - 12:00 pm
JFK
-
VTE
28h 05m
2 stops
Singapore Airlines Logo
12:35 pm - 11:10 am
VTE
-
JFK
33h 35m
2 stops
$845Singapore Airlines
mié., sep. 16 - mié., oct. 7
Singapore Airlines Logo
8:55 pm - 12:00 pm
JFK
-
VTE
28h 05m
2 stops
Singapore Airlines Logo
12:35 pm - 11:10 am
VTE
-
JFK
33h 35m
2 stops
$846Singapore Airlines
mié., sep. 16 - mié., oct. 7
Multiple Airlines Logo
3:10 pm - 7:35 am
IAD
-
VTE
29h 25m
2 stops
Multiple Airlines Logo
8:05 am - 9:45 am
VTE
-
IAD
36h 40m
2 stops
$972Multiple Airlines
mar., abr. 21 - mar., abr. 28
Multiple Airlines Logo
3:10 pm - 10:10 pm
IAD
-
VTE
44h 00m
2 stops
Multiple Airlines Logo
7:20 am - 9:45 am
VTE
-
IAD
37h 25m
2 stops
$1,087Multiple Airlines
jue., may. 7 - jue., may. 14
Multiple Airlines Logo
11:20 am - 10:10 pm
JFK
-
VTE
23h 50m
2 stops
Multiple Airlines Logo
8:30 pm - 3:10 pm
VTE
-
JFK
29h 40m
2 stops
$1,132Multiple Airlines
mar., sep. 15 - mié., oct. 7
Singapore Airlines Logo
8:55 pm - 12:00 pm
JFK
-
VTE
28h 05m
2 stops
Singapore Airlines Logo
12:35 pm - 11:10 am
VTE
-
JFK
33h 35m
2 stops
$1,147Singapore Airlines
mié., sep. 16 - mar., oct. 6
Singapore Airlines Logo
8:55 pm - 12:00 pm
JFK
-
VTE
28h 05m
2 stops
Singapore Airlines Logo
12:35 pm - 11:10 am
VTE
-
JFK
33h 35m
2 stops
$1,148Singapore Airlines
mié., sep. 16 - mar., oct. 6
China Southern Logo
5:37 pm - 10:30 am
PHL
-
VTE
29h 53m
2 stops
China Southern Logo
11:30 am - 7:20 am
VTE
-
PHL
30h 50m
2 stops
$1,750China Southern
dom., may. 10 - dom., may. 17
China Southern Logo
5:37 pm - 10:30 am
PHL
-
VTE
29h 53m
2 stops
China Southern Logo
11:30 am - 7:20 am
VTE
-
PHL
30h 50m
2 stops
$1,755China Southern
vie., abr. 24 - sáb., may. 2
China Southern Logo
6:01 pm - 2:45 pm
PHL
-
VTE
33h 44m
2 stops
China Southern Logo
3:50 pm - 7:57 am
VTE
-
PHL
27h 07m
2 stops
$1,940China Southern
mié., jul. 8 - mié., jul. 15

Singapore Airlines flights from Pennsylvania to Vientiane

Our best Singapore Airlines deals on Pennsylvania to Vientiane flight tickets
Singapore Airlines
Sep 16
JFK8:55 pmNew York John F Kennedy Intl
28h 05m
2 stops
VTE12:00 pmVientiane Wattay
Oct 7
VTE12:35 pmVientiane Wattay
33h 35m
2 stops
JFK11:10 amNew York John F Kennedy Intl
$845
Singapore Airlines
Sep 16
JFK8:55 pmNew York John F Kennedy Intl
28h 05m
2 stops
VTE12:00 pmVientiane Wattay
Oct 7
VTE12:35 pmVientiane Wattay
33h 35m
2 stops
JFK11:10 amNew York John F Kennedy Intl
$846
Singapore Airlines
Sep 16
JFK8:55 pmNew York John F Kennedy Intl
28h 05m
2 stops
VTE12:00 pmVientiane Wattay
Oct 6
VTE12:35 pmVientiane Wattay
33h 35m
2 stops
JFK11:10 amNew York John F Kennedy Intl
$1,147

Austrian Airlines flights from Pennsylvania to Vientiane

Our best Austrian Airlines deals on Pennsylvania to Vientiane flight tickets
Austrian Airlines
Sep 13
EWR5:40 pmNewark
39h 05m
2 stops
VTE7:45 pmVientiane Wattay
Oct 5
VTE8:30 pmVientiane Wattay
28h 25m
2 stops
EWR1:55 pmNewark
$2,881
Austrian Airlines
Sep 15
EWR5:40 pmNewark
39h 05m
2 stops
VTE7:45 pmVientiane Wattay
Oct 5
VTE8:30 pmVientiane Wattay
28h 25m
2 stops
EWR1:55 pmNewark
$3,462
Austrian Airlines
Sep 13
EWR5:40 pmNewark
39h 05m
2 stops
VTE7:45 pmVientiane Wattay
Oct 5
VTE8:30 pmVientiane Wattay
28h 25m
2 stops
EWR1:55 pmNewark
$3,463

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 marzo 27, 2026.
Use the filters below to find and compare flights from Pennsylvania to Vientiane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

mié. 9/16

8:55 pm-12:00 pm

2 stops28h 05m

Vientiane Wattay

mié. 10/7

12:35 pm-11:10 am

2 stops33h 35m

$845

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

mié. 9/16

8:55 pm-12:00 pm

2 stops28h 05m

Vientiane Wattay

mié. 10/7

12:35 pm-11:10 am

2 stops33h 35m

$846

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

mar. 4/21

3:10 pm-7:35 am

2 stops29h 25m

Vientiane Wattay

mar. 4/28

8:05 am-9:45 am

2 stops36h 40m

$972

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

jue. 5/7

3:10 pm-10:10 pm

2 stops44h 00m

Vientiane Wattay

jue. 5/14

7:20 am-9:45 am

2 stops37h 25m

$1,087
Quickest round-trip

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

mar. 9/15

11:20 am-10:10 pm

2 stops23h 50m

Vientiane Wattay

mié. 10/7

8:30 pm-3:10 pm

2 stops29h 40m

$1,132

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

mié. 9/16

8:55 pm-12:00 pm

2 stops28h 05m

Vientiane Wattay

mar. 10/6

12:35 pm-11:10 am

2 stops33h 35m

$1,147

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

mié. 9/16

8:55 pm-12:00 pm

2 stops28h 05m

Vientiane Wattay

mar. 10/6

12:35 pm-11:10 am

2 stops33h 35m

$1,148

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

dom. 5/10

5:37 pm-10:30 am

2 stops29h 53m

Vientiane Wattay

dom. 5/17

11:30 am-7:20 am

2 stops30h 50m

$1,750

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

vie. 4/24

5:37 pm-10:30 am

2 stops29h 53m

Vientiane Wattay

sáb. 5/2

11:30 am-7:20 am

2 stops30h 50m

$1,755

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

mié. 7/8

6:01 pm-2:45 pm

2 stops33h 44m

Vientiane Wattay

mié. 7/15

3:50 pm-7:57 am

2 stops27h 07m

$1,940

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Pennsylvania to Vientiane flight deals and tips

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

Fastest flight time

26h 00m

Direct flights

None
The fastest flight from Pennsylvania to Vientiane takes 26h 00m
There are no direct flights from Pennsylvania to Vientiane. There are no popular flight routes from Pennsylvania to Vientiane.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Vientiane Wattay Airport.

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

    The travel and health documents required for your trip to Vientiane Wattay Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vientiane Wattay Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Pennsylvania from Vientiane. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • 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 Pennsylvania to Vientiane?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Vientiane for you.

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

Yes. All flights to Vientiane from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Vientiane.

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

Yes. momondo can track prices for Pennsylvania to Vientiane flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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