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Vientiane

$540+ Cheap flights from Philadelphia (PHL) to Vientiane (VTE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — VTE
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Philadelphia to Vientiane

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Vientiane (VTE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,150
(FlightHub)

One-way from

$540
(FlightHub)
Provider with most accurate pricing for Philadelphia-Vientiane Wattay flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Vientiane Wattay flights.
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From Philadelphia to Vientiane Wattay
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One-way flight from Philadelphia to Vientiane Wattay
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Find flight deals from Philadelphia to Vientiane

Cheapest flights from Philadelphia to Vientiane
Explore the most affordable flight options available from Philadelphia to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This KAYAK deal was found by Cheapflights users on 11/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:40 pmPHL - VTE
2 stops27h 15mMultiple Airlines
Mon 11/106:35 pmVTE - PHL
2 stops50h 30mMultiple Airlines
Deal found 11/4$2,034

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Philadelphia to Vientiane that are best for you.

Fly from

Philadelphia

Fly to

Vientiane

Route

Depart

Return

Price

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Sat 4/25

8:30 pm-7:45 pm

2 stops36h 15m

Vientiane Wattay

Sun 5/3

1:30 pm-9:00 am

2 stops30h 30m

$1,150

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Thu 2/26

7:50 pm-9:45 pm

2 stops37h 55m

Vientiane Wattay

Sat 3/7

6:30 pm-8:00 am

2 stops49h 30m

$1,167

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Mon 3/9

8:50 pm-10:55 am

2 stops27h 05m

$540

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Sun 3/8

8:50 pm-9:45 pm

2 stops37h 55m

$540

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Tue 3/10

8:50 pm-10:55 am

2 stops27h 05m

$582

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Fri 3/6

6:35 pm-10:55 am

3 stops52h 20m

$609

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Wed 3/11

6:35 pm-12:00 pm

2 stops54h 25m

$658

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Sat 3/7

6:35 pm-5:45 pm

3 stops35h 10m

$659

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Tue 11/25

6:00 am-3:05 pm

3 stops45h 05m

$660

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Thu 3/5

6:35 pm-12:00 pm

2 stops53h 25m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 11 results
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Compare providers for flights from Philadelphia to Vientiane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Vientiane in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Vientiane flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Vientiane flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Vientiane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Vientiane flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Vientiane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Vientiane

Have a flexible travel schedule? Discover the best time to fly to Vientiane 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.

Related info for your journey

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

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

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

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

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

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

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

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