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$490+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 30, 2025.

Round-trip from

$893
(CrystalTravel)

One-way from

$490
(CrystalTravel)

Popular in

June

Cheapest in

September

Average price

$1,194
From Philadelphia to Vietnam
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One-way flight from Philadelphia to Vietnam
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Highest demand for flights based on searches. 11% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:15 amPHL - SGN
2 stops28h 00mKorean Air
Wed 12/1711:40 pmSGN - PHL
2 stops24h 58mKorean Air
Deal found 7/30$893
This CrystalTravel deal was found by Cheapflights users on 7/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2610:10 amPHL - SGN
2 stops24h 45mANA
Tue 9/211:15 pmSGN - PHL
2 stops26h 02mANA
Deal found 7/27$933
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 9/259:39 amPHL - SGN
2 stops39h 56mDelta
Mon 9/297:35 amSGN - PHL
2 stops27h 20mDelta
Deal found 7/28$945
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amPHL - HAN
2 stops28h 35mDelta
Thu 9/1812:00 pmHAN - PHL
2 stops46h 19mDelta
Deal found 7/29$949
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:40 amPHL - SGN
2 stops26h 05mAmerican Airlines
Sun 10/511:20 pmSGN - PHL
2 stops27h 40mAmerican Airlines
Deal found 7/28$953
This Korean Air deal was found by Cheapflights users on 7/30. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:00 amPHL - HAN
2 stops28h 40mKorean Air
Tue 11/1811:00 pmHAN - PHL
2 stops25h 38mKorean Air
Deal found 7/30$955
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:25 pmPHL - SGN
1 stop24h 15mQatar Airways
Fri 9/199:20 amSGN - PHL
1 stop34h 45mQatar Airways
Deal found 7/29$965
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 11/33:48 pmPHL - SGN
3 stops43h 07mUnited Airlines
Mon 12/111:05 pmSGN - PHL
2 stops49h 02mUnited Airlines
Deal found 7/28$968
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:02 amPHL - SGN
2 stops38h 58mChina Airlines
Sun 11/1611:00 amSGN - PHL
2 stops30h 42mChina Airlines
Deal found 7/29$980
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:25 pmPHL - SGN
1 stop30h 25mMultiple Airlines
Mon 11/104:40 pmSGN - PHL
2 stops28h 20mMultiple Airlines
Deal found 7/28$1,019
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:12 pmPHL - HAN
2 stops28h 23mChina Airlines
Tue 11/1811:35 amHAN - PHL
2 stops30h 07mChina Airlines
Deal found 7/29$1,031
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:42 amPHL - HAN
2 stops28h 08mAmerican Airlines
Sat 9/2011:20 pmHAN - PHL
2 stops33h 25mAmerican Airlines
Deal found 7/30$1,037

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 30, 2025.
Use the filters below to find and compare flights from Philadelphia to Vietnam that are best for you.

Fly from

Philadelphia

Fly to

Vietnam

Route

Depart

Return

Price

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 11/24

6:15 am-10:15 pm

2 stops28h 00m

Ho Chi Minh City

Wed 12/17

11:40 pm-12:38 pm

2 stops24h 58m

$893

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 8/26

10:10 am-9:55 pm

2 stops24h 45m

Ho Chi Minh City

Tue 9/2

11:15 pm-2:17 pm

2 stops26h 02m

$933

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 9/25

9:39 am-12:35 pm

2 stops39h 56m

Ho Chi Minh City

Mon 9/29

7:35 am-11:55 pm

2 stops27h 20m

$945

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 9/11

6:00 am-9:35 pm

2 stops28h 35m

Hanoi Noibai

Thu 9/18

12:00 pm-11:19 pm

2 stops46h 19m

$949

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 8/29

8:40 am-9:45 pm

2 stops26h 05m

Ho Chi Minh City

Sun 10/5

11:20 pm-4:00 pm

2 stops27h 40m

$953

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 11/1

6:00 am-9:40 pm

2 stops28h 40m

Hanoi Noibai

Tue 11/18

11:00 pm-12:38 pm

2 stops25h 38m

$955

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 8/31

8:25 pm-7:40 am

1 stop24h 15m

Ho Chi Minh City

Fri 9/19

9:20 am-9:05 am

1 stop34h 45m

$965

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 11/3

3:48 pm-10:55 pm

3 stops43h 07m

Ho Chi Minh City

Mon 12/1

11:05 pm-12:07 pm

2 stops49h 02m

$968

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 11/8

7:02 am-10:00 am

2 stops38h 58m

Ho Chi Minh City

Sun 11/16

11:00 am-5:42 am

2 stops30h 42m

$980

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 11/1

7:12 pm-10:35 am

2 stops28h 23m

Hanoi Noibai

Tue 11/18

11:35 am-5:42 am

2 stops30h 07m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 33 results
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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 $914). Flying from Philadelphia to Vietnam in June is currently the most expensive (average of $1,430). 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 PHL to VN?

Find hourly flight availability from Philadelphia 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Vietnam as you normally would.

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 30, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air, and ANA 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.
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,222 reviews

Overall

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

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

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $490. However, be on the lookout for offers from Japan Airlines and Delta, 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 $914). Flying from Philadelphia to Vietnam in June is currently the most expensive (average of $1,430). 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 Philadelphia to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$724Average$1,204FlexibilityNo cancel feeOn-timeN/A
ANACheapest$807Average$1,185FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$872Average$1,494FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$996Average$1,305FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$1,002Average$1,081FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,007Average$1,369FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$1,099Average$1,230FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,113Average$1,306FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,332Average$1,498FlexibilityNo cancel feeOn-time72%

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