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$349+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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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 December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:34 pmPHL - SGN
3 stops40h 21mUnited Airlines
Fri 12/2611:05 pmSGN - PHL
2 stops36h 25mUnited Airlines
Deal found 12/14$1,054
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amPHL - SGN
3 stops50h 55mUnited Airlines
Tue 1/1311:05 pmSGN - PHL
2 stops27h 05mUnited Airlines
Deal found 12/13$1,379
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:20 pmPHL - SGN
3 stops43h 35mUnited Airlines
Sat 12/2711:05 pmSGN - PHL
2 stops36h 25mUnited Airlines
Deal found 12/13$1,574
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:51 amPHL - SGN
3 stops52h 04mUnited Airlines
Sun 12/2811:05 pmSGN - PHL
2 stops36h 25mUnited Airlines
Deal found 12/14$1,645
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:17 amPHL - SGN
2 stops29h 58mUnited Airlines
Thu 1/86:00 amSGN - PHL
3 stops41h 35mUnited Airlines
Deal found 12/14$1,649
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:45 amPHL - SGN
2 stops50h 30mUnited Airlines
Wed 1/76:00 amSGN - PHL
3 stops45h 50mUnited Airlines
Deal found 12/14$1,659
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:45 amPHL - SGN
2 stops50h 30mUnited Airlines
Fri 4/107:00 amSGN - PHL
2 stops35h 45mUnited Airlines
Deal found 12/13$1,704
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:40 pmPHL - HAN
1 stop23h 15mMultiple Airlines
Fri 1/911:50 pmHAN - PHL
2 stops54h 13mMultiple Airlines
Deal found 12/13$2,270
This oojo deal was found by Cheapflights users on 12/13. 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 12/277:40 pmPHL - HAN
1 stop23h 15mQatar Airways
Fri 1/97:10 pmHAN - PHL
1 stop25h 50mQatar Airways
Deal found 12/13$2,428
This Korean Air deal was found by Cheapflights users on 12/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:05 amPHL - HAN
2 stops26h 40mMultiple Airlines
Mon 1/511:05 pmHAN - PHL
2 stops35h 01mMultiple Airlines
Deal found 12/15$3,804
This Korean Air deal was found by Cheapflights users on 12/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:08 amPHL - HAN
2 stops25h 37mKorean Air
Mon 1/511:05 pmHAN - PHL
2 stops24h 48mKorean Air
Deal found 12/14$3,805
This American Airlines deal was found by Cheapflights users on 12/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:40 pmPHL - HAN
1 stop23h 15mAmerican Airlines
Mon 1/57:10 pmHAN - PHL
1 stop25h 50mAmerican Airlines
Deal found 12/13$4,233

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 December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$735
(Korean Air)

One-way from

$349
(FlightHub)

Popular in

June

Cheapest in

September

Average price

$1,126
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. 14% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 15, 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

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 1/15

6:02 am-11:10 am

2 stops41h 08m

Hanoi Noibai

Tue 2/3

12:20 pm-4:50 pm

2 stops40h 30m

$735

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 5/6

6:15 am-10:40 am

2 stops41h 25m

Hanoi Noibai

Sun 5/31

12:00 pm-4:17 pm

2 stops39h 17m

$735

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 2/2

7:45 pm-3:40 pm

2 stops55h 55m

Ho Chi Minh City

Fri 2/20

8:55 am-9:30 am

1 stop36h 35m

$970

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/5

3:20 pm-10:55 pm

3 stops43h 35m

Ho Chi Minh City

Sun 1/18

11:05 pm-9:38 am

2 stops46h 33m

$982

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 3/11

10:35 am-10:55 pm

3 stops49h 20m

Ho Chi Minh City

Wed 4/15

11:15 pm-9:51 am

2 stops45h 36m

$996

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 3/2

5:55 pm-10:55 pm

3 stops41h 00m

Ho Chi Minh City

Thu 4/2

7:00 am-10:28 am

3 stops38h 28m

$1,001

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 3/5

8:00 am-9:50 pm

2 stops49h 50m

Ho Chi Minh City

Mon 4/13

7:00 am-10:28 am

3 stops38h 28m

$1,002

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 3/29

6:30 pm-9:50 pm

3 stops40h 20m

Ho Chi Minh City

Sun 5/17

11:15 pm-12:45 am

2 stops36h 30m

$1,005

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 3/20

8:50 pm-7:15 am

1 stop23h 25m

Ho Chi Minh City

Mon 4/13

6:20 pm-9:00 am

2 stops49h 40m

$1,022

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 3/2

7:55 pm-7:15 am

1 stop23h 20m

Ho Chi Minh City

Thu 4/2

4:40 pm-9:00 am

2 stops27h 20m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 28 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, July is the cheapest month in which you can book a flight from Philadelphia to Vietnam (average of $540). Flying from Philadelphia to Vietnam in June is currently the most expensive (average of $852). 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 December 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 33% on flights from Philadelphia to Vietnam by exploring options for tickets in the evening.

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 December 15, 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, and Delta 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.
ANA
8.4
Very good
1,023 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
ANA
8.4
Very good
1,023 reviews
ANA
8.4
Very good
1,023 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Japan Airlines
8.3
Very good
1,655 reviews
ANA
8.4
Very good
1,023 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Delta
7.9
Good
8,008 reviews
ANA
8.4
Very good
1,023 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Qatar Airways
7.4
Good
3,681 reviews
ANA
8.4
Very good
1,023 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
United Airlines
7.4
Good
9,092 reviews
ANA
8.4
Very good
1,023 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Overall

8.4

Boarding

8.6

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

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 41h 08m. Korean Air provides one of the quickest options available for as low as $735. Airlines will cover a distance of 8209 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 Japan Airlines, with whom users have recently found tickets for as low as $480. However, be on the lookout for offers from United Airlines and ANA, 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, July is the cheapest month in which you can book a flight from Philadelphia to Vietnam (average of $540). Flying from Philadelphia to Vietnam in June is currently the most expensive (average of $852). 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 10 airlines flying from Philadelphia to Vietnam

Discover the top 10 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$1,092FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$890Average$1,119FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$893Average$1,082FlexibilityNo cancel feeOn-timeN/A
ANACheapest$923Average$1,107FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$941Average$1,306FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$963Average$1,325FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$983Average$1,259FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,002Average$1,081FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$1,051Average$1,114FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$1,332Average$1,537FlexibilityNo cancel feeOn-time72%

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