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$477+ 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
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
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 June 19, 2026.

This United Airlines deal was found by Cheapflights users on 6/15. 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 9/811:10 am
EWR
-
HAN
1 stop24h 05m
United Airlines
Tue 10/611:35 pm
HAN
-
EWR
1 stop28h 25m
United Airlines
Deal found 6/15$907
This Delta deal was found by Cheapflights users on 6/15. 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 9/79:39 am
EWR
-
HAN
2 stops24h 56m
Delta
Mon 10/1211:10 pm
HAN
-
EWR
2 stops27h 42m
Delta
Deal found 6/15$910
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:30 am
EWR
-
HAN
2 stops26h 05m
Korean Air
Wed 9/3011:10 pm
HAN
-
EWR
2 stops26h 10m
Korean Air
Deal found 6/16$916
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:00 am
JFK
-
DAD
1 stop20h 25m
Cathay Pacific
Mon 9/286:10 pm
DAD
-
JFK
1 stop37h 25m
Cathay Pacific
Deal found 6/17$918
This Philippine Airlines deal was found by Cheapflights users on 6/14. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:45 am
JFK
-
DAD
1 stop26h 35m
Philippine Airlines
Wed 9/164:30 pm
DAD
-
JFK
1 stop41h 50m
Philippine Airlines
Deal found 6/14$920
This United Airlines deal was found by Cheapflights users on 6/15. 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 11/259:59 pm
EWR
-
HAN
2 stops37h 06m
United Airlines
Tue 12/112:25 am
HAN
-
EWR
2 stops35h 04m
United Airlines
Deal found 6/15$921
This United Airlines deal was found by Cheapflights users on 6/15. 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 9/79:45 pm
EWR
-
HAN
2 stops37h 30m
United Airlines
Tue 10/611:35 pm
HAN
-
EWR
1 stop28h 25m
United Airlines
Deal found 6/15$923
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:15 pm
EWR
-
HAN
2 stops64h 50m
United Airlines
Mon 11/912:25 am
HAN
-
EWR
2 stops33h 15m
United Airlines
Deal found 6/18$937
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:10 am
EWR
-
HAN
1 stop24h 05m
ANA
Tue 9/1511:35 pm
HAN
-
EWR
1 stop28h 30m
ANA
Deal found 6/18$938
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:10 pm
JFK
-
SGN
1 stop22h 00m
Korean Air
Thu 10/157:30 am
SGN
-
JFK
1 stop24h 30m
Korean Air
Deal found 6/18$940
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
JFK
-
SGN
2 stops29h 10m
Korean Air
Mon 10/1211:45 pm
SGN
-
JFK
1 stop22h 15m
Korean Air
Deal found 6/17$941
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am
JFK
-
SGN
2 stops28h 25m
Korean Air
Mon 12/288:00 am
SGN
-
JFK
1 stop23h 30m
Korean Air
Deal found 6/16$942

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 June 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$907
(United Airlines)

One-way from

$477
(Delta)

Popular in

June

Cheapest in

March

Average price

$1,755
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. 18% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 19, 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

Wed 9/2

11:40 am-10:15 pm

1 stop23h 35m

Hanoi Noibai

Sun 11/1

12:25 am-3:55 pm

1 stop27h 30m

$907

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Tue 11/17

6:00 am-10:25 pm

2 stops28h 25m

Ho Chi Minh City

Thu 12/3

8:00 am-9:44 pm

2 stops25h 44m

$946

New YorkHo Chi Minh City

JFK - SGN

JFKSGN

New York John F Kennedy Intl

Thu 9/10

6:00 am-11:15 pm

2 stops30h 15m

Ho Chi Minh City

Mon 9/14

11:45 pm-4:28 pm

2 stops27h 43m

$952

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Wed 9/23

6:00 am-9:55 pm

2 stops28h 55m

Ho Chi Minh City

Wed 10/7

7:00 am-11:10 pm

2 stops27h 10m

$955

NewarkHanoi

EWR - HAN

EWRHAN

Newark

Thu 8/20

7:05 am-9:35 pm

2 stops27h 30m

Hanoi Noibai

Sun 8/30

11:10 pm-3:24 pm

2 stops27h 14m

$960

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Mon 11/16

6:00 am-10:25 pm

2 stops28h 25m

Ho Chi Minh City

Mon 11/30

11:50 pm-1:53 pm

2 stops26h 03m

$996

New YorkHo Chi Minh City

JFK - SGN

JFKSGN

New York John F Kennedy Intl

Sat 8/29

2:00 am-9:55 pm

1 stop32h 55m

Ho Chi Minh City

Thu 10/1

7:00 am-10:55 pm

1 stop26h 55m

$998

New YorkHo Chi Minh City

JFK - SGN

JFKSGN

New York John F Kennedy Intl

Tue 9/1

2:00 am-10:05 pm

2 stops33h 05m

Ho Chi Minh City

Sun 9/27

11:15 pm-10:55 pm

1 stop34h 40m

$1,001

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Sat 8/29

10:10 am-11:15 pm

2 stops26h 05m

Ho Chi Minh City

Fri 9/18

7:30 am-11:44 pm

2 stops27h 14m

$1,005

New YorkHo Chi Minh City

LGA - SGN

LGASGN

New York LaGuardia

Sat 8/29

9:00 am-10:10 pm

2 stops26h 10m

Ho Chi Minh City

Sun 9/6

11:45 pm-1:42 pm

2 stops24h 57m

$1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

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, March is the cheapest month in which you can book a flight from Pennsylvania to Vietnam (average of $403). Flying from Pennsylvania to Vietnam in June is currently the most expensive (average of $1,265). 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 United Airlines, Delta, and Korean Air fly from Pennsylvania to Vietnam in about 23h 35m. The time it takes to get you to your destination can typically vary by up to 6h 40m. 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 United Airlines, which is currently one of the cheapest options available, starting at $291. ANA flights start at $369 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, March is the cheapest month in which you can book a flight from Pennsylvania to Vietnam (average of $403). Flying from Pennsylvania to Vietnam in June is currently the most expensive (average of $1,265). 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 June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$568Average$1,130FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$710Average$949FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$790Average$1,230FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$867Average$1,275FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$867Average$1,320FlexibilityNo cancel feeOn-time68%
Japan AirlinesCheapest$881Average$1,235FlexibilityNo cancel feeOn-time79%
ANACheapest$892Average$1,151FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$901Average$1,290FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$921Average$1,227FlexibilityNo cancel feeOn-time74%
STARLUX AirlinesCheapest$969Average$1,082FlexibilityNo cancel feeOn-timeN/A

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