HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$496+ Cheap flights from Philadelphia (PHL) 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Vietnam 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 Philadelphia to Vietnam

Cheapest flights from Philadelphia to Vietnam
Explore the most affordable flight options available from Philadelphia to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This oojo deal was found by Cheapflights users on 7/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Fri 10/28:00 pm
SGN
-
PHL
1 stop30h 05m
Qatar Airways
Deal found 7/14$957
This oojo deal was found by Cheapflights users on 7/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Thu 9/178:00 pm
SGN
-
PHL
1 stop29h 30m
Qatar Airways
Deal found 7/14$962
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Mon 9/218:00 pm
SGN
-
PHL
1 stop29h 30m
Qatar Airways
Deal found 7/17$979
This FlightHub deal was found by Cheapflights users on 7/16. 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.
Wed 10/289:30 pm
PHL
-
SGN
1 stop28h 35m
Qatar Airways
Thu 11/57:40 pm
SGN
-
PHL
1 stop31h 00m
Qatar Airways
Deal found 7/16$981
This oojo deal was found by Cheapflights users on 7/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Sun 10/48:00 pm
SGN
-
PHL
1 stop30h 05m
Qatar Airways
Deal found 7/14$999
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Sun 9/208:00 pm
SGN
-
PHL
1 stop29h 30m
Qatar Airways
Deal found 7/17$1,019
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Mon 9/218:00 pm
SGN
-
PHL
1 stop29h 30m
Qatar Airways
Deal found 7/17$1,024
This oojo deal was found by Cheapflights users on 7/13. 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.
Sat 9/59:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Sat 9/198:00 pm
SGN
-
PHL
1 stop29h 30m
Qatar Airways
Deal found 7/13$1,037
This oojo deal was found by Cheapflights users on 7/13. 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 8/269:30 pm
PHL
-
HAN
1 stop29h 25m
Qatar Airways
Wed 9/97:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/13$1,037
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:30 pm
PHL
-
SGN
1 stop29h 20m
Qatar Airways
Wed 9/28:00 pm
SGN
-
PHL
1 stop29h 30m
Qatar Airways
Deal found 7/17$1,038
This oojo deal was found by Cheapflights users on 7/16. 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.
Mon 8/249:30 pm
PHL
-
HAN
1 stop22h 45m
Qatar Airways
Wed 9/97:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/16$1,042
This FlightHub deal was found by Cheapflights users on 7/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:30 pm
PHL
-
HAN
1 stop22h 45m
Qatar Airways
Tue 9/87:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/14$1,060

Find flight deals from Philadelphia to Vietnam

Keep the following information in mind while searching for Philadelphia to Vietnam flight deals. Data was last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$957
(oojo)

One-way from

$496
(Expedia)

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 Philadelphia to Vietnam
Search Deals
One-way flight from Philadelphia to Vietnam
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($276 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 Philadelphia 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 18, 2026.
Use the filters below to find and compare flights from Philadelphia to Vietnam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 8/27

9:30 pm-1:55 pm

1 stop29h 25m

Hanoi Noibai

Tue 9/8

7:30 pm-2:30 pm

1 stop30h 00m

$1,134

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 9/10

7:20 am-10:10 pm

2 stops27h 50m

Ho Chi Minh City

Thu 9/17

1:55 pm-7:19 pm

2 stops40h 24m

$1,161

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 8/14

6:25 am-9:55 pm

2 stops28h 30m

Ho Chi Minh City

Sun 8/30

11:15 pm-12:59 am

2 stops36h 44m

$1,167

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 9/6

6:56 pm-9:55 pm

3 stops39h 59m

Ho Chi Minh City

Tue 9/15

11:15 pm-2:20 pm

2 stops26h 05m

$1,167

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 9/19

6:56 pm-9:55 pm

3 stops39h 59m

Ho Chi Minh City

Sat 10/3

11:15 pm-6:42 pm

2 stops30h 27m

$1,167

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/30

6:15 am-10:05 pm

3 stops28h 50m

Ho Chi Minh City

Wed 10/28

11:05 pm-9:26 pm

2 stops33h 21m

$1,171

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 9/29

6:10 am-10:05 pm

3 stops28h 55m

Ho Chi Minh City

Wed 10/28

11:05 pm-9:26 pm

2 stops33h 21m

$1,171

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 7/29

6:15 am-12:15 am

2 stops31h 00m

Ho Chi Minh City

Mon 8/31

7:00 am-11:44 pm

2 stops27h 44m

$1,171

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 9/10

6:25 am-10:05 pm

3 stops28h 40m

Ho Chi Minh City

Thu 9/17

11:15 pm-6:54 pm

2 stops30h 39m

$1,171

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 8/31

6:25 am-10:05 pm

3 stops28h 40m

Ho Chi Minh City

Fri 10/2

11:15 pm-9:29 pm

2 stops33h 14m

$1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 35 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Philadelphia to Vietnam

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

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Vietnam (average of $977). Flying from Philadelphia to Vietnam in June is currently the most expensive (average of $1,794). 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 Philadelphia to Vietnam?

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Vietnam. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated July 18, 2026.
Read reviews from past customers who have flown Japan Airlines,Delta, andUnited Airlines from Philadelphia to Vietnam. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,877 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Japan Airlines
8.3
Very good
1,877 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Delta
7.8
Good
8,476 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
United Airlines
7.4
Good
10,006 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Qatar Airways
7.3
Good
3,745 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
American Airlines
7.1
Good
11,827 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Vietnam. 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 from for flights from Philadelphia to Vietnam?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Vietnam from Philadelphia.

  • How long is the flight from Philadelphia to Vietnam?

    A quick flight from Philadelphia to Vietnam can take about 27h 50m. Qatar Airways provides one of the quickest options available for as low as $1,161. Airlines will cover a distance of 8926 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is ANA, with whom users have recently found tickets for as low as $369. However, be on the lookout for offers from United Airlines and Qatar Airways, as they are both options that can get you from Philadelphia to Vietnam for a low price.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to Vietnam (average of $977). Flying from Philadelphia to Vietnam in June is currently the most expensive (average of $1,794). 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.

Top 9 airlines flying from Philadelphia to Vietnam

Discover the top 9 airlines that operate flights from Philadelphia 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$568Average$1,006FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$710Average$949FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$790Average$1,141FlexibilityNo cancel feeOn-time69%
ANACheapest$892Average$1,158FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$901Average$1,375FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$921Average$1,103FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$944Average$1,325FlexibilityNo cancel feeOn-time68%
STARLUX AirlinesCheapest$969Average$1,082FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,036Average$1,098FlexibilityNo cancel feeOn-time79%

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.