HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vientiane

$497+ Cheap flights from Pennsylvania 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — VTE
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Vientiane with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to Vientiane

Keep the following information in mind while searching for Pennsylvania to Vientiane flight deals. Data was last updated June 18, 2025.

Round-trip from

$978
(oojo)

One-way from

$497
(Trip.com)
From Pennsylvania to Vientiane Wattay
Search Deals
One-way flight from Pennsylvania to Vientiane Wattay
Search Deals

Find flight deals from Pennsylvania to Vientiane

Cheapest flights from Pennsylvania to Vientiane
Explore the most affordable flight options available from Pennsylvania to Vientiane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:40 amJFK - VTE
3 stops39h 55mMultiple Airlines
Tue 12/96:35 pmVTE - JFK
2 stops27h 25mMultiple Airlines
Deal found 6/16$978
This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:30 pmPHL - VTE
2 stops38h 20mMultiple Airlines
Thu 11/68:30 pmVTE - PHL
2 stops48h 30mMultiple Airlines
Deal found 6/17$1,128
This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:05 pmIAD - VTE
2 stops26h 50mMultiple Airlines
Wed 3/187:55 amVTE - IAD
2 stops44h 00mMultiple Airlines
Deal found 6/16$1,227
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:30 pmJFK - VTE
2 stops38h 29mChina Eastern
Mon 12/81:00 amVTE - JFK
2 stops31h 47mChina Eastern
Deal found 6/16$1,338
This Mytrip deal was found by Cheapflights users on 6/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/65:00 amEWR - VTE
3 stops31h 59mMultiple Airlines
Fri 7/186:45 pmVTE - EWR
3 stops32h 55mMultiple Airlines
Deal found 6/18$1,465
This Mytrip deal was found by Cheapflights users on 6/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:45 amLGA - VTE
3 stops35h 50mMultiple Airlines
Fri 7/186:45 pmVTE - LGA
3 stops38h 15mMultiple Airlines
Deal found 6/18$1,619
This Justfly.com deal was found by Cheapflights users on 6/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:15 pmJFK - VTE
2 stops27h 55mSingapore Airlines
Tue 12/912:45 pmVTE - JFK
1 stop40h 40mSingapore Airlines
Deal found 6/16$1,645
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:59 amDCA - VTE
2 stops30h 00mMultiple Airlines
Sun 7/201:00 amVTE - DCA
2 stops32h 27mMultiple Airlines
Deal found 6/16$1,729
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:35 amEWR - VTE
1 stop38h 35mSingapore Airlines
Tue 12/912:45 pmVTE - EWR
1 stop28h 45mSingapore Airlines
Deal found 6/16$2,133
This Austrian Airlines deal was found by Cheapflights users on 6/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:10 pmJFK - VTE
2 stops37h 35mAustrian Airlines
Tue 12/308:30 pmVTE - JFK
2 stops29h 45mAustrian Airlines
Deal found 6/16$3,406
This Austrian Airlines deal was found by Cheapflights users on 6/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:55 pmEWR - VTE
2 stops37h 50mAustrian Airlines
Tue 12/308:30 pmVTE - EWR
2 stops29h 25mAustrian Airlines
Deal found 6/16$3,511
This Austrian Airlines deal was found by Cheapflights users on 6/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 pmIAD - VTE
2 stops37h 45mAustrian Airlines
Fri 1/28:30 pmVTE - IAD
2 stops30h 10mAustrian Airlines
Deal found 6/16$5,845

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to Vientiane that are best for you.

Fly from

Pennsylvania

Fly to

Vientiane

Route

Depart

Return

Price

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

Tue 11/25

11:40 am-3:35 pm

3 stops39h 55m

Vientiane Wattay

Tue 12/9

6:35 pm-10:00 am

2 stops27h 25m

$978

PhiladelphiaVientiane

PHL - VTE

PHLVTE

Philadelphia

Thu 10/2

8:30 pm-9:50 pm

2 stops38h 20m

Vientiane Wattay

Thu 11/6

8:30 pm-9:00 am

2 stops48h 30m

$1,128

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Tue 10/28

9:05 pm-10:55 am

2 stops26h 50m

Vientiane Wattay

Wed 3/18

7:55 am-4:55 pm

2 stops44h 00m

$1,227

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

Tue 11/25

9:30 pm-11:59 pm

2 stops38h 29m

Vientiane Wattay

Mon 12/8

1:00 am-8:47 pm

2 stops31h 47m

$1,338

NewarkVientiane

EWR - VTE

EWRVTE

Newark

Sun 7/6

5:00 am-11:59 pm

3 stops31h 59m

Vientiane Wattay

Fri 7/18

6:45 pm-4:40 pm

3 stops32h 55m

$1,465

New YorkVientiane

LGA - VTE

LGAVTE

New York LaGuardia

Sun 7/6

8:45 am-7:35 am

3 stops35h 50m

Vientiane Wattay

Fri 7/18

6:45 pm-10:00 pm

3 stops38h 15m

$1,619

New YorkVientiane

JFK - VTE

JFKVTE

New York John F Kennedy Intl

Tue 11/25

8:15 pm-12:10 pm

2 stops27h 55m

Vientiane Wattay

Tue 12/9

12:45 pm-5:25 pm

1 stop40h 40m

$1,645

Washington, D.C.Vientiane

DCA - VTE

DCAVTE

Washington, D.C. Reagan-National

Mon 7/14

6:59 am-11:59 pm

2 stops30h 00m

Vientiane Wattay

Sun 7/20

1:00 am-10:27 pm

2 stops32h 27m

$1,729

NewarkVientiane

EWR - VTE

EWRVTE

Newark

Tue 11/25

9:35 am-12:10 pm

1 stop38h 35m

Vientiane Wattay

Tue 12/9

12:45 pm-5:30 am

1 stop28h 45m

$2,133

Washington, D.C.Vientiane

IAD - VTE

IADVTE

Washington, D.C. Dulles Intl

Wed 8/13

1:30 pm-1:20 pm

2 stops36h 50m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Pennsylvania to Vientiane

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

Rainfall in Vientiane by month

Plan your trip to Vientiane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vientiane ranges from 0.4 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. January is typically the driest time to visit Vientiane when rainfall is around 0.4 in.

Temperature in Vientiane by month

Plan your trip to Vientiane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Vientiane

Get insights into the airlines that provide service to Vientiane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vientiane. Reviews last updated June 18, 2025.
Singapore Airlines
8.1
Very good
1,310 reviews

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,310 reviews
Singapore Airlines
8.1
Very good
1,310 reviews

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Austrian Airlines
7.6
Good
804 reviews
Singapore Airlines
8.1
Very good
1,310 reviews

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
China Southern
7.5
Good
99 reviews
Singapore Airlines
8.1
Very good
1,310 reviews

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
China Eastern
7.1
Good
152 reviews
Singapore Airlines
8.1
Very good
1,310 reviews

Comfort

7.9

Crew

8.6

Food

7.7

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Vientiane. 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 into for flights to Vientiane from Pennsylvania?

    Most people fly into Vientiane Wattay (VTE) if they book a flight to Vientiane from Pennsylvania. Wattay is conveniently located just 2.8 mi from Vientiane’s city center.

  • What are the most popular routes from Pennsylvania to Vientiane?

    The most popular route from Pennsylvania to Vientiane is Washington, D.C. Dulles Intl - Vientiane Wattay. You may also consider New York John F Kennedy Intl - Vientiane Wattay or Newark - Vientiane Wattay.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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.

  • What is the cheapest month to book a flight from Pennsylvania to Vientiane?

    Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Vientiane (average of $904). Flying from Pennsylvania to Vientiane in May is currently the most expensive (average of $1,449). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to Vientiane

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Vientiane flights
Los Angeles to Vientiane flights
San Francisco to Vientiane flights
Minneapolis to Vientiane flights
O'Hare Intl to Vientiane flights
Fresno to Vientiane flights
Dallas/Fort Worth to Vientiane flights
Boston to Vientiane flights
Atlanta to Vientiane flights
Dulles Intl to Vientiane flights
John F Kennedy Intl to Vientiane flights
Charlotte to Vientiane flights
Seattle to Vientiane flights
Philadelphia to Vientiane flights
O'Hare Intl to Luang Prabang flights
Newark to Vientiane flights
Nashville to Vientiane flights
Seattle to Luang Prabang flights
San Francisco to Luang Prabang flights
Las Vegas to Vientiane flights
Reagan-National to Vientiane flights
Dallas/Fort Worth to Luang Prabang flights
Portland to Vientiane flights
Boise to Vientiane flights
Kansas City to Vientiane flights
Baltimore to Vientiane flights
Akron to Vientiane flights
Los Angeles to Luang Prabang flights
San Jose to Luang Prabang flights
John F Kennedy Intl to Luang Prabang flights
Hobby to Vientiane flights
San Jose to Vientiane flights
Dulles Intl to Luang Prabang flights
San Antonio to Vientiane flights
Buffalo to Vientiane flights
San Diego to Pakse flights
Knoxville to Vientiane flights
Rochester to Vientiane flights
Boston to Luang Prabang flights
San Francisco to Pakse flights
Austin to Vientiane flights
Sacramento to Vientiane flights
St. Louis to Vientiane flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.