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$1,665+ Cheap flights from Philadelphia (PHL) to Laos

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — VTE
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Philadelphia to Laos

Cheapest flights from Philadelphia to Laos
Explore the most affordable flight options available from Philadelphia to Laos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This Ovago deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:05 pm
PHL
-
VTE
2 stops35h 00m
China Southern
Sat 12/54:25 pm
VTE
-
PHL
2 stops27h 15m
China Southern
Deal found 5/20$1,665
This Ovago deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:05 pm
PHL
-
VTE
2 stops35h 00m
China Southern
Sat 12/194:25 pm
VTE
-
PHL
2 stops27h 29m
China Southern
Deal found 5/20$1,775
This Trip.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:50 pm
PHL
-
VTE
2 stops38h 15m
Multiple Airlines
Sat 12/197:35 am
VTE
-
PHL
3 stops61h 25m
Multiple Airlines
Deal found 5/17$1,836
This BusinessClass deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:50 pm
PHL
-
VTE
2 stops26h 55m
Multiple Airlines
Sat 12/511:35 am
VTE
-
PHL
3 stops33h 25m
Multiple Airlines
Deal found 5/18$2,084

Find flight deals from Philadelphia to Laos

Keep the following information in mind while searching for Philadelphia to Laos flight deals. Data was last updated May 21, 2026.

Round-trip from

$1,322
(FlightHub)
From Philadelphia to Laos
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
Use the filters below to find and compare flights from Philadelphia to Laos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Tue 11/17

4:05 pm-3:05 pm

2 stops35h 00m

Vientiane Wattay

Sat 12/5

4:25 pm-7:40 am

2 stops27h 15m

$1,665
Quickest round-trip

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Tue 11/17

7:50 pm-10:45 am

2 stops26h 55m

Vientiane Wattay

Sat 12/5

11:35 am-9:00 am

3 stops33h 25m

$2,084

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Wed 10/14

5:43 pm-2:45 pm

2 stops34h 02m

Vientiane Wattay

Thu 12/31

11:30 am-7:54 am

3 stops32h 24m

$3,978

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Wed 10/14

10:35 am-9:30 am

3 stops35h 55m

Vientiane Wattay

Thu 12/31

7:45 pm-7:18 pm

3 stops35h 33m

$10,140

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Sorted by cheapest first

Best time to book a flight from Philadelphia to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Laos
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Laos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Laos?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Laos from Philadelphia.

  • How long is the flight from Philadelphia to Laos?

    China Southern can get you from Philadelphia to Laos in just under 35h. Your travel time can differ by up to . Airlines will cover a distance of 8430 mi.

  • What are the cheapest airlines to fly from Philadelphia to Laos one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $118. United Airlines flights start at $167 while deals on Southwest start at $174 one-way.

  • Can I find deals for flights from Philadelphia to Laos that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Laos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Laos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Laos.

  • Can I find deals for business class flights from Philadelphia to Laos?

    Yes. Cheapflights offers flight deals from Philadelphia to Laos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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