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Cheap flights from Pennsylvania to Laos from $639

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 Laos departing on 10/1. 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

Find the cheapest flights from Pennsylvania to Laos

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:45 pm - 12:05 pm
JFK
-
LPQ
33h 20m
2 stops
Etihad Airways Logo
12:45 pm - 8:35 am
LPQ
-
JFK
30h 50m
2 stops
$1,071Etihad Airways
Wed, Aug 19 - Thu, Sep 17
Singapore Airlines Logo
8:15 pm - 12:00 pm
JFK
-
VTE
27h 45m
2 stops
Singapore Airlines Logo
12:35 pm - 11:15 am
VTE
-
JFK
34h 40m
2 stops
$1,095Singapore Airlines
Wed, Nov 11 - Wed, Jan 13
Singapore Airlines Logo
8:15 pm - 12:00 pm
JFK
-
VTE
27h 45m
2 stops
Singapore Airlines Logo
12:35 pm - 11:15 am
VTE
-
JFK
34h 40m
2 stops
$1,096Singapore Airlines
Wed, Nov 11 - Wed, Jan 13
Multiple Airlines Logo
9:00 pm - 12:40 pm
IAD
-
VTE
28h 40m
2 stops
Multiple Airlines Logo
6:15 pm - 3:55 pm
VTE
-
IAD
33h 40m
2 stops
$1,184Multiple Airlines
Thu, Oct 22 - Fri, Nov 13
Multiple Airlines Logo
9:00 pm - 12:40 pm
IAD
-
VTE
28h 40m
2 stops
Multiple Airlines Logo
7:35 am - 3:55 pm
VTE
-
IAD
44h 20m
2 stops
$1,208Multiple Airlines
Thu, Oct 22 - Fri, Nov 13
Emirates Logo
10:20 pm - 12:05 pm
JFK
-
LPQ
50h 45m
3 stops
Emirates Logo
12:45 pm - 6:55 pm
LPQ
-
JFK
41h 10m
3 stops
$1,515Emirates
Wed, Aug 19 - Thu, Sep 17
Emirates Logo
10:20 pm - 12:05 pm
JFK
-
LPQ
50h 45m
3 stops
Emirates Logo
12:45 pm - 6:55 pm
LPQ
-
JFK
41h 10m
3 stops
$1,565Emirates
Thu, Sep 17 - Mon, Sep 21
China Southern Logo
5:39 pm - 10:30 am
PHL
-
VTE
29h 51m
2 stops
China Southern Logo
3:50 pm - 8:07 am
VTE
-
PHL
27h 17m
2 stops
$1,585China Southern
Sun, Sep 6 - Sun, Oct 4
China Southern Logo
4:05 pm - 10:30 am
PHL
-
VTE
30h 25m
2 stops
China Southern Logo
11:30 am - 7:27 am
VTE
-
PHL
31h 57m
2 stops
$1,632China Southern
Tue, Nov 17 - Sat, Dec 5
Cathay Pacific Logo
10:42 am - 12:05 pm
EWR
-
LPQ
38h 23m
3 stops
Cathay Pacific Logo
12:45 pm - 10:22 am
LPQ
-
EWR
32h 37m
3 stops
$2,292Cathay Pacific
Fri, Aug 21 - Fri, Sep 18

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Singapore Airlines flights from Pennsylvania to Laos

Our best Singapore Airlines deals on Pennsylvania to Laos flight tickets
Singapore Airlines
Nov 11
JFK8:15 pmNew York John F Kennedy Intl
27h 45m
2 stops
VTE12:00 pmVientiane Wattay
Jan 13
VTE12:35 pmVientiane Wattay
34h 40m
2 stops
JFK11:15 amNew York John F Kennedy Intl
$1,095
Singapore Airlines
Nov 11
JFK8:15 pmNew York John F Kennedy Intl
27h 45m
2 stops
VTE12:00 pmVientiane Wattay
Jan 13
VTE12:35 pmVientiane Wattay
34h 40m
2 stops
JFK11:15 amNew York John F Kennedy Intl
$1,096
Singapore Airlines
Nov 11
JFK8:15 pmNew York John F Kennedy Intl
27h 45m
2 stops
VTE12:00 pmVientiane Wattay
Mar 23
VTE12:35 pmVientiane Wattay
34h 40m
2 stops
JFK12:15 pmNew York John F Kennedy Intl
$1,164

Lufthansa flights from Pennsylvania to Laos

Our best Lufthansa deals on Pennsylvania to Laos flight tickets
Lufthansa
Jun 16
IAD10:20 pmWashington, D.C. Dulles Intl
34h 25m
3 stops
VTE7:45 pmVientiane Wattay
Jun 25
VTE1:30 pmVientiane Wattay
40h 55m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$2,211
Lufthansa
Jun 23
JFK5:30 pmNew York John F Kennedy Intl
39h 15m
2 stops
VTE7:45 pmVientiane Wattay
Jun 29
VTE1:30 pmVientiane Wattay
36h 30m
2 stops
JFK3:00 pmNew York John F Kennedy Intl
$3,863

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Laos 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 June 11, 2026.
Use the filters below to find and compare flights from Pennsylvania to Laos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLuang Prabang

JFK - LPQ

JFKLPQ

New York John F Kennedy Intl

Wed 8/19

3:45 pm-12:05 pm

2 stops33h 20m

Luang Prabang

Thu 9/17

12:45 pm-8:35 am

2 stops30h 50m

$1,071

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

Wed 11/11

8:15 pm-12:00 pm

2 stops27h 45m

Vientiane Wattay

Wed 1/13

12:35 pm-11:15 am

2 stops34h 40m

$1,095

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

Wed 11/11

8:15 pm-12:00 pm

2 stops27h 45m

Vientiane Wattay

Wed 1/13

12:35 pm-11:15 am

2 stops34h 40m

$1,096

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 10/22

9:00 pm-12:40 pm

2 stops28h 40m

Vientiane Wattay

Fri 11/13

6:15 pm-3:55 pm

2 stops33h 40m

$1,184

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Thu 10/22

9:00 pm-12:40 pm

2 stops28h 40m

Vientiane Wattay

Fri 11/13

7:35 am-3:55 pm

2 stops44h 20m

$1,208

New YorkLuang Prabang

JFK - LPQ

JFKLPQ

New York John F Kennedy Intl

Wed 8/19

10:20 pm-12:05 pm

3 stops50h 45m

Luang Prabang

Thu 9/17

12:45 pm-6:55 pm

3 stops41h 10m

$1,515

New YorkLuang Prabang

JFK - LPQ

JFKLPQ

New York John F Kennedy Intl

Thu 9/17

10:20 pm-12:05 pm

3 stops50h 45m

Luang Prabang

Mon 9/21

12:45 pm-6:55 pm

3 stops41h 10m

$1,565
Quickest round-trip

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Sun 9/6

5:39 pm-10:30 am

2 stops29h 51m

Vientiane Wattay

Sun 10/4

3:50 pm-8:07 am

2 stops27h 17m

$1,585

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Tue 11/17

4:05 pm-10:30 am

2 stops30h 25m

Vientiane Wattay

Sat 12/5

11:30 am-7:27 am

2 stops31h 57m

$1,632

NewarkLuang Prabang

EWR - LPQ

EWRLPQ

Newark

Fri 8/21

10:42 am-12:05 pm

3 stops38h 23m

Luang Prabang

Fri 9/18

12:45 pm-10:22 am

3 stops32h 37m

$2,292

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 Laos from

How to get the cheapest flight ticket from Pennsylvania to Laos

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 airline that flies from Pennsylvania to Laos?

Singapore Airlines is the most popular carrier operating from Pennsylvania to Laos

Cheap Pennsylvania to Laos flight deals and tips

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

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from Pennsylvania to Laos takes 26h 50m
There are no direct flights from Pennsylvania to Laos. There are no popular flight routes from Pennsylvania to Laos.
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Frequently asked questions about flying from Pennsylvania to Laos

  • When did momondo last update prices for flights from Pennsylvania to Laos?

    Prices for flights from Pennsylvania to Laos are updated daily.

  • How many operators does momondo search for flights from Pennsylvania to Laos?

  • How old do you have to be to fly from Pennsylvania to Laos?

    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 Pennsylvania to Laos.

  • What documentation or ID do you need to fly to Laos?

    The required travel and health documents for your Laos 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 Laos. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Laos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Laos. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Pennsylvania to Laos flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

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