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$392+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap 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 July 21, 2026.

This eDestinos deal was found by Cheapflights users on 7/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:25 am
EWR
-
HAN
1 stop28h 15m
Turkish Airlines
Wed 9/2310:55 pm
HAN
-
EWR
1 stop34h 35m
Turkish Airlines
Deal found 7/18$832
This FlightHub deal was found by Cheapflights users on 7/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:25 am
EWR
-
HAN
1 stop28h 15m
Turkish Airlines
Sat 9/2610:55 pm
HAN
-
EWR
1 stop34h 35m
Turkish Airlines
Deal found 7/18$840
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 11/238:00 am
LGA
-
SGN
2 stops28h 15m
United Airlines
Tue 12/111:05 pm
SGN
-
LGA
2 stops28h 13m
United Airlines
Deal found 7/21$865
This oojo deal was found by Cheapflights users on 7/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:15 am
JFK
-
SGN
1 stop24h 35m
Asiana Airlines
Mon 11/3012:10 am
SGN
-
JFK
1 stop32h 50m
Asiana Airlines
Deal found 7/20$865
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Mon 11/238:00 am
LGA
-
SGN
2 stops28h 15m
United Airlines
Wed 12/27:30 am
SGN
-
LGA
2 stops24h 46m
United Airlines
Deal found 7/21$866
This United Airlines deal was found by Cheapflights users on 7/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:50 am
JFK
-
SGN
1 stop33h 00m
United Airlines
Tue 12/111:05 pm
SGN
-
JFK
1 stop23h 25m
United Airlines
Deal found 7/17$867
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:55 am
JFK
-
SGN
1 stop21h 10m
Cathay Pacific
Mon 10/126:20 pm
SGN
-
JFK
1 stop22h 40m
Cathay Pacific
Deal found 7/17$871
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/84:15 pm
LGA
-
SGN
2 stops44h 00m
United Airlines
Tue 11/177:30 am
SGN
-
LGA
2 stops27h 52m
United Airlines
Deal found 7/21$872
This United Airlines deal was found by Cheapflights users on 7/21. 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 11/1512:50 am
JFK
-
SGN
2 stops34h 05m
United Airlines
Mon 12/2811:05 pm
SGN
-
JFK
1 stop23h 25m
United Airlines
Deal found 7/21$872
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:55 am
JFK
-
SGN
1 stop21h 10m
Cathay Pacific
Sat 10/1711:05 am
SGN
-
JFK
1 stop20h 30m
Cathay Pacific
Deal found 7/17$873
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:00 am
LGA
-
SGN
2 stops28h 15m
United Airlines
Tue 12/111:05 pm
SGN
-
LGA
2 stops28h 13m
United Airlines
Deal found 7/20$876
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Thu 10/2211:15 am
EWR
-
HAN
1 stop24h 00m
United Airlines
Mon 10/2612:25 am
HAN
-
EWR
1 stop27h 30m
United Airlines
Deal found 7/19$876

Find flight deals from Pennsylvania to Vietnam

Keep the following information in mind while searching for Pennsylvania to Vietnam flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$832
(eDestinos)

One-way from

$392
(oojo)

Popular in

June

Cheapest in

March

Average price

$1,302
Provider with most accurate pricing for Philadelphia-Ho Chi Minh City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Ho Chi Minh City flights.
Search Deals
From Pennsylvania to Vietnam
Search Deals
One-way flight from Pennsylvania to Vietnam
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 21, 2026.
Use the filters below to find and compare flights from Pennsylvania to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkHanoi

EWR - HAN

EWRHAN

Newark

Sat 9/12

12:25 am-3:40 pm

1 stop28h 15m

Hanoi Noibai

Sat 9/26

10:55 pm-10:30 pm

1 stop34h 35m

$850

New YorkHo Chi Minh City

JFK - SGN

JFKSGN

New York John F Kennedy Intl

Sun 11/15

12:50 am-9:50 pm

1 stop33h 00m

Ho Chi Minh City

Wed 12/2

11:05 pm-10:30 am

1 stop23h 25m

$867

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Mon 11/16

8:00 am-12:15 am

2 stops28h 15m

Ho Chi Minh City

Tue 12/1

11:05 pm-3:18 pm

2 stops28h 13m

$876

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Mon 11/16

6:00 am-12:15 am

2 stops30h 15m

Ho Chi Minh City

Wed 12/2

7:30 am-9:45 pm

2 stops26h 15m

$877

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Wed 1/13

6:05 am-9:50 pm

2 stops27h 45m

Ho Chi Minh City

Mon 2/1

11:05 pm-3:03 pm

2 stops27h 58m

$882

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Wed 9/2

8:05 am-9:55 pm

2 stops26h 50m

Ho Chi Minh City

Thu 9/10

7:00 am-7:54 pm

2 stops23h 54m

$883

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Mon 10/26

9:00 am-12:15 am

2 stops28h 15m

Ho Chi Minh City

Sun 11/8

11:05 pm-12:03 pm

2 stops24h 58m

$885

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Mon 1/11

8:00 am-12:15 am

2 stops28h 15m

Ho Chi Minh City

Sun 2/7

11:05 pm-12:03 pm

2 stops24h 58m

$885

New YorkHanoi

JFK - HAN

JFKHAN

New York John F Kennedy Intl

Wed 9/2

7:10 am-9:35 pm

2 stops27h 25m

Hanoi Noibai

Wed 9/9

12:05 pm-12:25 am

2 stops23h 20m

$911

New YorkHanoi

LGA - HAN

LGAHAN

New York LaGuardia

Wed 9/2

6:00 am-9:35 pm

2 stops28h 35m

Hanoi Noibai

Thu 9/10

12:05 pm-11:44 pm

2 stops22h 39m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Pennsylvania to Vietnam (average of $1,046). Flying from Pennsylvania to Vietnam in June is currently the most expensive (average of $1,747). 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.

How far ahead should I book a flight from Pennsylvania to Vietnam?

The price you pay for your flight from Pennsylvania to Vietnam may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 Turkish Airlines, United Airlines, and Delta fly from Pennsylvania to Vietnam in about 27h 25m. The time it takes to get you to your destination can typically vary by up to 5h 35m. The distance from Pennsylvania to Vietnam is about 8157 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 ANA, which is currently one of the cheapest options available, starting at $369. United Airlines flights start at $388 while deals on Qatar Airways start at $467 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, October is the cheapest month in which you can book a flight from Pennsylvania to Vietnam (average of $1,046). Flying from Pennsylvania to Vietnam in June is currently the most expensive (average of $1,747). 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

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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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$568Average$1,130FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$710Average$949FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$790Average$1,234FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$867Average$1,275FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$867Average$1,319FlexibilityNo cancel feeOn-time68%
Japan AirlinesCheapest$881Average$1,246FlexibilityNo cancel feeOn-time79%
ANACheapest$892Average$1,271FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$901Average$1,310FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$921Average$1,238FlexibilityNo cancel feeOn-time74%
STARLUX AirlinesCheapest$969Average$1,082FlexibilityNo cancel feeOn-timeN/A

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