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$345+ Cheap flights from Pennsylvania to Vietnam

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Pennsylvania to Vietnam

Keep the following information in mind while searching for Pennsylvania to Vietnam flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$661
(United Airlines)

One-way from

$345
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,171
Provider with most accurate pricing for Philadelphia-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Ho Chi Minh City flights.
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From Pennsylvania to Vietnam
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One-way flight from Pennsylvania to Vietnam
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Highest demand for flights based on searches. 9% potential increase in price ($132 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Pennsylvania to Vietnam

Cheapest flights from Pennsylvania to Vietnam
Explore the most affordable flight options available from Pennsylvania to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:50 pmEWR - SGN
2 stops65h 00mUnited Airlines
Sun 12/711:05 pmSGN - EWR
1 stop30h 15mUnited Airlines
Deal found 10/28$704
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:51 amEWR - HAN
2 stops26h 54mDelta
Mon 12/1512:20 pmHAN - EWR
2 stops23h 28mDelta
Deal found 10/28$710
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:59 pmEWR - SGN
2 stops59h 51mUnited Airlines
Wed 12/36:00 amSGN - EWR
2 stops37h 00mUnited Airlines
Deal found 10/28$715
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:25 pmEWR - SGN
2 stops38h 30mUnited Airlines
Wed 12/36:00 amSGN - EWR
2 stops24h 35mUnited Airlines
Deal found 10/27$721
This lastminute.com deal was found by Cheapflights users on 10/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/291:45 amJFK - SGN
1 stop28h 50mCathay Pacific
Sun 12/217:35 pmSGN - JFK
1 stop28h 25mCathay Pacific
Deal found 10/28$739
This oojo deal was found by Cheapflights users on 10/30. 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 11/251:40 pmJFK - SGN
1 stop22h 40mCathay Pacific
Sat 12/67:15 amSGN - JFK
1 stop40h 45mCathay Pacific
Deal found 10/30$742
This KAYAK deal was found by Cheapflights users on 10/29. 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.
Thu 12/46:00 amEWR - HAN
2 stops29h 05mANA
Sun 12/1412:25 amHAN - EWR
1 stop27h 25mANA
Deal found 10/29$744
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:55 pmLGA - SGN
3 stops44h 00mUnited Airlines
Tue 12/166:00 amSGN - LGA
3 stops26h 54mUnited Airlines
Deal found 10/28$745
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:08 pmEWR - SGN
3 stops43h 47mUnited Airlines
Mon 12/156:00 amSGN - EWR
2 stops24h 35mUnited Airlines
Deal found 10/28$745
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amJFK - SGN
2 stops29h 20mDelta
Wed 12/38:00 amSGN - JFK
1 stop23h 30mDelta
Deal found 10/28$745
This United Airlines deal was found by Cheapflights users on 10/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amEWR - SGN
2 stops28h 55mUnited Airlines
Mon 12/156:00 amSGN - EWR
2 stops26h 40mUnited Airlines
Deal found 10/28$749
This Turkish Airlines deal was found by Cheapflights users on 10/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:25 amEWR - SGN
1 stop28h 05mTurkish Airlines
Thu 12/1110:15 pmSGN - EWR
1 stop36h 15mTurkish Airlines
Deal found 10/28$750

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Vietnam 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 October 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Vietnam that are best for you.

Fly from

Pennsylvania

Fly to

Vietnam

Route

Depart

Return

Price

NewarkHanoi

EWR - HAN

EWRHAN

Newark

Tue 11/18

5:49 pm-11:10 am

2 stops29h 21m

Hanoi Noibai

Wed 11/26

12:20 pm-11:41 pm

2 stops23h 21m

$710

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Sun 4/5

9:42 pm-9:50 pm

3 stops37h 08m

Ho Chi Minh City

Wed 4/15

7:00 am-12:23 am

2 stops28h 23m

$725

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Fri 4/24

6:00 am-9:50 pm

2 stops28h 50m

Ho Chi Minh City

Sun 5/3

11:15 pm-5:50 pm

1 stop29h 35m

$748

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Thu 4/23

9:59 pm-9:50 pm

3 stops36h 51m

Ho Chi Minh City

Sun 5/3

11:15 pm-6:52 pm

2 stops30h 37m

$762

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Wed 4/22

10:05 am-9:55 pm

1 stop24h 50m

Ho Chi Minh City

Sat 5/2

7:00 am-12:23 am

2 stops28h 23m

$765

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Tue 4/14

6:00 am-9:55 pm

2 stops28h 55m

Ho Chi Minh City

Sat 4/25

7:00 am-9:40 pm

2 stops25h 40m

$769

NewarkHo Chi Minh City

EWR - SGN

EWRSGN

Newark

Thu 4/23

6:00 am-9:50 pm

2 stops28h 50m

Ho Chi Minh City

Sat 5/2

7:00 am-12:23 am

2 stops28h 23m

$769

New YorkHo Chi Minh City

JFK - SGN

JFKSGN

New York John F Kennedy Intl

Wed 4/8

2:50 pm-5:20 pm

1 stop39h 30m

Ho Chi Minh City

Thu 5/7

6:20 pm-6:00 am

1 stop22h 40m

$846

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Tue 4/14

10:00 am-10:05 pm

2 stops25h 05m

Ho Chi Minh City

Sat 4/25

11:45 pm-4:47 pm

2 stops28h 02m

$847

New YorkHo Chi Minh City

JFK - SGN

JFKSGN

New York John F Kennedy Intl

Thu 4/2

8:10 am-11:15 pm

2 stops28h 05m

Ho Chi Minh City

Mon 4/13

11:45 pm-2:41 pm

2 stops25h 56m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Vietnam

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

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

Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Vietnam (average of $540). Flying from Pennsylvania to Vietnam in June is currently the most expensive (average of $1,271). 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.

What is the cheapest time of day to fly from PA to VN?

Find hourly flight availability from Pennsylvania to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Pennsylvania to Vietnam is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Pennsylvania to Vietnam?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Vietnam. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Pennsylvania to Vietnam flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from Pennsylvania to Vietnam?

    Airlines like Delta, United Airlines, and Cathay Pacific fly from Pennsylvania to Vietnam in about 29h 21m. The time it takes to get you to your destination can typically vary by up to 10h 09m. The distance from Pennsylvania to Vietnam is about 8153 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to Vietnam one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $373. United Airlines flights start at $375 while deals on Cathay Pacific start at $439 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Vietnam 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 Vietnam?

    Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Vietnam (average of $540). Flying from Pennsylvania to Vietnam in June is currently the most expensive (average of $1,271). 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

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Alternative routes for Pennsylvania to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Pennsylvania to Vietnam

Discover the top 10 airlines that operate flights from Pennsylvania to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$568Average$1,255FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$881Average$1,210FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$890Average$1,275FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$893Average$1,082FlexibilityNo cancel feeOn-timeN/A
ANACheapest$938Average$1,170FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$941Average$1,320FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$962Average$1,352FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$976Average$1,219FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,002Average$1,081FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,332Average$1,537FlexibilityNo cancel feeOn-time72%

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