App
Customer Support
NZD
Find Bookings
Trip.com
>
Flights
>
Flights to Laos
>
Flights to Vientiane
>
Flights from Philadelphia to Vientiane
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Philadelphia to Vientiane Starting at NZD 1,151

For as little as NZD 1,151, you can take your next adventure to Vientiane without breaking the bank. Choose between one-way and return tickets from Philadelphia below.

  • One way
  • Round-trip
      • PHL16:45
        43h 35m
        2 stops
        VTE23:20
        Wed, Mar 26|Philadelphia - Vientiane|United Airlines
        NZD 1,151NZD 1,667
        31% OFF
        31% OFF
        NZD 1,667NZD 1,151

        Choose United Airlines flights from Philadelphia to Vientiane. The one-way connecting flight with United Airlines departs from Philadelphia International Airport on Wed, Mar 26, arriving at Wattay International Airport. One-way Prices start from NZD 1,151 including taxes and charges.

      • PHL06:26
        30h 59m
        2 stops
        VTE00:25
        Wed, Mar 26|Philadelphia - Vientiane|American Airlines
        NZD 1,197NZD 1,667
        28% OFF
        28% OFF
        NZD 1,667NZD 1,197

        Choose American Airlines flights from Philadelphia to Vientiane. The one-way connecting flight with American Airlines departs from Philadelphia International Airport on Wed, Mar 26, arriving at Wattay International Airport. One-way Prices start from NZD 1,197 including taxes and charges.

      • PHL06:09
        31h 16m
        2 stops
        VTE00:25
        Tue, Mar 11|Philadelphia - Vientiane|United Airlines
        NZD 1,205NZD 1,667
        28% OFF
        28% OFF
        NZD 1,667NZD 1,205

        Choose United Airlines flights from Philadelphia to Vientiane. The one-way connecting flight with United Airlines departs from Philadelphia International Airport on Tue, Mar 11, arriving at Wattay International Airport. One-way Prices start from NZD 1,205 including taxes and charges.

      • PHL08:30
        50h 50m
        2 stops
        VTE23:20
        Sat, Mar 1|Philadelphia - Vientiane|United Airlines
        NZD 1,206
        NZD 1,206

        Choose United Airlines flights from Philadelphia to Vientiane. The one-way connecting flight with United Airlines departs from Philadelphia International Airport on Sat, Mar 1, arriving at Wattay International Airport. One-way Prices start from NZD 1,206 including taxes and charges.

      • PHL18:42
        41h 13m
        2 stops
        VTE22:55
        Tue, Mar 11|Philadelphia - Vientiane|American Airlines
        NZD 1,241
        NZD 1,241

        Choose American Airlines flights from Philadelphia to Vientiane. The one-way connecting flight with American Airlines departs from Philadelphia International Airport on Tue, Mar 11, arriving at Wattay International Airport. One-way Prices start from NZD 1,241 including taxes and charges.

      • PHL06:00
        31h 25m
        2 stops
        VTE00:25
        Wed, Mar 26|Philadelphia - Vientiane|Delta Air Lines
        NZD 1,298
        NZD 1,298

        Choose Delta Air Lines flights from Philadelphia to Vientiane. The one-way connecting flight with Delta Air Lines departs from Philadelphia International Airport on Wed, Mar 26, arriving at Wattay International Airport. One-way Prices start from NZD 1,298 including taxes and charges.

      • PHL06:00
        31h 25m
        2 stops
        VTE00:25
        Wed, Mar 26|Philadelphia - Vientiane|Korean Air
        NZD 1,298
        NZD 1,298

        Choose Korean Air flights from Philadelphia to Vientiane. The one-way connecting flight with Korean Air departs from Philadelphia International Airport on Wed, Mar 26, arriving at Wattay International Airport. One-way Prices start from NZD 1,298 including taxes and charges.

      • PHL08:30
        51h 30m
        2 stops
        VTE23:00
        Tue, Apr 1|Philadelphia - Vientiane|United Airlines
        NZD 1,308
        NZD 1,308

        Choose United Airlines flights from Philadelphia to Vientiane. The one-way connecting flight with United Airlines departs from Philadelphia International Airport on Tue, Apr 1, arriving at Wattay International Airport. One-way Prices start from NZD 1,308 including taxes and charges.

      • PHL06:00
        30h 20m
        2 stops
        VTE23:20
        Thu, Mar 27|Philadelphia - Vientiane|Delta Air Lines
        NZD 1,351
        NZD 1,351

        Choose Delta Air Lines flights from Philadelphia to Vientiane. The one-way connecting flight with Delta Air Lines departs from Philadelphia International Airport on Thu, Mar 27, arriving at Wattay International Airport. One-way Prices start from NZD 1,351 including taxes and charges.

      • PHL07:10
        30h 15m
        2 stops
        VTE00:25
        Tue, Mar 11|Philadelphia - Vientiane|Korean Air
        NZD 1,364
        NZD 1,364

        Choose Korean Air flights from Philadelphia to Vientiane. The one-way connecting flight with Korean Air departs from Philadelphia International Airport on Tue, Mar 11, arriving at Wattay International Airport. One-way Prices start from NZD 1,364 including taxes and charges.

      • PHL01:00 pm
        3h 5m
        Nonstop
        VTE02:00 pm
        Thu, Feb 20|Philadelphia - Vientiane|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Philadelphia to Vientiane flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1269

    Delta Air Lines

    05:55

    PHL

    2.2h

    08:09

    ATL

    SMTWTFS
    Search

  2. KE5040

    Korean Air

    09:45

    ATL

    15.4h

    14:10

    ICN

    SMTWTFS

  3. TW131

    T'Way Air

    19:15

    ICN

    6.1h

    23:20

    VTE

    SMTWTFS

  4. DL2791

    Delta Air Lines

    06:15

    PHL

    2.9h

    08:10

    MSP

    SMTWTFS
    Search

  5. KE5034

    Korean Air

    13:35

    MSP

    13.8h

    17:20

    ICN

    SMTWTFS

  6. TW131

    T'Way Air

    19:15

    ICN

    6.1h

    23:20

    VTE

    SMTWTFS

  7. KE3824

    Korean Air

    06:15

    PHL

    2.9h

    08:10

    MSP

    SMTWTFS
    Search

  8. KE5034

    Korean Air

    13:35

    MSP

    13.8h

    17:20

    ICN

    SMTWTFS

  9. BX741

    Air Busan

    19:00

    ICN

    5.7h

    22:40

    VTE

    --TW-FS

  10. DL2791

    Delta Air Lines

    06:15

    PHL

    2.9h

    08:10

    MSP

    SMTWTFS
    Search

  11. KE5034

    Korean Air

    13:35

    MSP

    13.8h

    17:20

    ICN

    SMTWTFS

  12. BX741

    Air Busan

    19:00

    ICN

    5.7h

    22:40

    VTE

    --TW-FS

  13. DL1152

    Delta Air Lines

    06:55

    PHL

    2.2h

    09:05

    ATL

    SMTWTFS
    Search

  14. KE5040

    Korean Air

    09:45

    ATL

    15.4h

    14:10

    ICN

    SMTWTFS

  15. 7C4303

    Jeju Air

    20:35

    ICN

    5.8h

    00:25

    VTE

    SMTWTFS

  16. KE6998

    Korean Air

    06:55

    PHL

    2.2h

    09:05

    ATL

    SMTWTFS
    Search

  17. KE036

    Korean Air

    12:30

    ATL

    15.3h

    16:50

    ICN

    SMTWTFS

  18. 7C4303

    Jeju Air

    20:35

    ICN

    5.8h

    00:25

    VTE

    SMTWTFS

  19. KE7000

    Korean Air

    08:25

    PHL

    2.2h

    10:39

    ATL

    SMTWTFS
    Search

  20. KE036

    Korean Air

    12:30

    ATL

    15.3h

    16:50

    ICN

    SMTWTFS

  21. 7C4303

    Jeju Air

    20:35

    ICN

    5.8h

    00:25

    VTE

    SMTWTFS

  22. QR9000

    Qatar Airways

    20:40

    PHL

    12.8h

    16:25

    DOH

    SMTWTFS
    Search

  23. QR838

    Qatar Airways

    19:35

    DOH

    6.3h

    05:55

    BKK

    SMTWTFS

  24. FD1040

    Thai AirAsia

    13:05

    DMK

    1.2h

    14:15

    VTE

    SMTWTFS

  25. QR9000

    Qatar Airways

    20:40

    PHL

    12.8h

    16:25

    DOH

    SMTWTFS
    Search

  26. QR830

    Qatar Airways

    20:30

    DOH

    6.8h

    07:20

    BKK

    SMTWTFS

  27. QV442

    Lao Airlines

    14:05

    BKK

    1.0h

    15:05

    VTE

    SMTWTFS

  28. IB4664

    Iberia

    22:10

    PHL

    7.2h

    10:20

    LHR

    SMTWTFS
    Search

  29. TG911

    Thai Airways

    12:30

    LHR

    11.5h

    06:00

    BKK

    SMTWTFS

  30. TG570

    Thai Airways

    11:25

    BKK

    1.3h

    12:40

    VTE

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Philadelphia to Vientiane?

These price trend charts carefully monitor and predict how flight prices from Philadelphia to Vientiane will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Philadelphia (PHL) to Vientiane (VTE) the cheapest?

    Airlines adjust prices for flights from Philadelphia to Vientiane based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Philadelphia (PHL) to Vientiane (VTE) cost?

    According to Trip.com's data, the lowest price is around NZD 3,629.

  • What is the transportation method from the main airport to downtown in Vientiane?

    • The distance from Wattay International Airport to downtown is about 5 km, by taxi about 20 minutes.

  • How many airports are there in Vientiane (VTE)?

    There are 1 airport(s) near Vientiane (VTE): Wattay International Airport.

How to find a cheap flight from Philadelphia to Vientiane

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Philadelphia to Vientiane

Off-season for travelMarch
Peak season for travelDecember
Flight distance13,575.99 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.