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$374+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
1 adult, Economy
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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 November 30, 2025.

This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:15 amPHL - SGN
2 stops28h 40mUnited Airlines
Tue 1/1311:05 pmSGN - PHL
2 stops34h 47mUnited Airlines
Deal found 11/29$989
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:55 pmPHL - SGN
3 stops41h 00mUnited Airlines
Tue 1/1311:05 pmSGN - PHL
2 stops34h 47mUnited Airlines
Deal found 11/29$1,085
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:07 pmPHL - SGN
2 stops64h 43mUnited Airlines
Fri 1/166:00 amSGN - PHL
3 stops29h 30mUnited Airlines
Deal found 11/29$1,133
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:15 amPHL - SGN
2 stops28h 40mUnited Airlines
Wed 1/1411:05 pmSGN - PHL
2 stops31h 49mUnited Airlines
Deal found 11/29$1,140
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:33 amPHL - SGN
3 stops48h 22mUnited Airlines
Mon 1/1211:05 pmSGN - PHL
2 stops51h 05mUnited Airlines
Deal found 11/29$1,153
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:15 amPHL - SGN
2 stops28h 40mUnited Airlines
Mon 1/1211:05 pmSGN - PHL
2 stops51h 05mUnited Airlines
Deal found 11/29$1,207
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:15 amPHL - HAN
2 stops28h 50mUnited Airlines
Wed 1/1412:25 amHAN - PHL
2 stops30h 29mUnited Airlines
Deal found 11/29$1,865
This oojo deal was found by Cheapflights users on 11/29. 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 12/147:06 amPHL - HAN
2 stops39h 29mChina Airlines
Thu 1/155:30 pmHAN - PHL
2 stops36h 33mChina Airlines
Deal found 11/29$2,033
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:30 pmPHL - HAN
3 stops30h 20mMultiple Airlines
Thu 1/157:45 pmHAN - PHL
3 stops32h 04mMultiple Airlines
Deal found 11/29$2,114
This Mytrip deal was found by Cheapflights users on 11/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 amPHL - HAN
2 stops29h 55mMultiple Airlines
Sun 1/48:00 pmHAN - PHL
2 stops31h 49mMultiple Airlines
Deal found 11/28$2,184
This Ovago deal was found by Cheapflights users on 11/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:35 pmPHL - HAN
2 stops29h 20mQatar Airways
Sat 1/31:45 amHAN - PHL
1 stop43h 15mQatar Airways
Deal found 11/28$2,663

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 November 30, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$678
(FlightHub)

One-way from

$374
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$1,110
Provider with most accurate pricing for Philadelphia-Vietnam flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Vietnam 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. 13% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 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

Sat 1/17

3:43 pm-10:55 pm

3 stops43h 12m

Ho Chi Minh City

Sat 1/31

6:00 am-9:36 pm

3 stops27h 36m

$694

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 1/25

1:10 pm-10:55 pm

3 stops45h 45m

Ho Chi Minh City

Thu 3/19

6:00 am-9:47 am

3 stops38h 47m

$705

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 2/18

8:02 pm-10:55 pm

3 stops38h 53m

Ho Chi Minh City

Wed 4/1

7:00 am-10:28 am

3 stops38h 28m

$705

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 1/27

8:35 am-10:55 pm

2 stops50h 20m

Ho Chi Minh City

Tue 2/17

6:00 am-11:30 pm

3 stops29h 30m

$709

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 1/24

8:35 am-10:55 pm

2 stops50h 20m

Ho Chi Minh City

Fri 3/13

6:00 am-2:24 pm

3 stops43h 24m

$714

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/12

12:40 pm-10:55 pm

3 stops46h 15m

Ho Chi Minh City

Mon 1/19

6:00 am-9:52 pm

2 stops27h 52m

$714

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 1/11

10:30 am-10:55 pm

3 stops48h 25m

Ho Chi Minh City

Mon 1/19

6:00 am-9:52 pm

2 stops27h 52m

$714

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 1/25

8:05 am-10:55 pm

3 stops50h 50m

Ho Chi Minh City

Mon 3/16

6:00 am-7:15 am

2 stops36h 15m

$714

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/26

7:45 pm-10:55 pm

3 stops39h 10m

Ho Chi Minh City

Sat 2/7

6:00 am-2:31 pm

3 stops44h 31m

$718

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 1/20

6:30 am-11:05 pm

2 stops28h 35m

Hanoi Noibai

Sat 1/31

12:25 am-9:36 pm

2 stops33h 11m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 34 results
1
2
3
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  • Most accurate provider: When it comes to deals on Philadelphia-Vietnam flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Philadelphia-Vietnam flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Philadelphia-Vietnam flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Vietnam flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Vietnam flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $851). 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 November 30, 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 November 30, 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
1,014 reviews

Boarding

8.6

Crew

8.7

Food

7.8

Overall

8.4

Entertainment

7.9

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
1,014 reviews
ANA
8.4
Very good
1,014 reviews

Boarding

8.6

Crew

8.7

Food

7.8

Overall

8.4

Entertainment

7.9

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
1,631 reviews
ANA
8.4
Very good
1,014 reviews

Boarding

8.6

Crew

8.7

Food

7.8

Overall

8.4

Entertainment

7.9

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
8,010 reviews
ANA
8.4
Very good
1,014 reviews

Boarding

8.6

Crew

8.7

Food

7.8

Overall

8.4

Entertainment

7.9

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
3,677 reviews
ANA
8.4
Very good
1,014 reviews

Boarding

8.6

Crew

8.7

Food

7.8

Overall

8.4

Entertainment

7.9

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
9,055 reviews
ANA
8.4
Very good
1,014 reviews

Boarding

8.6

Crew

8.7

Food

7.8

Overall

8.4

Entertainment

7.9

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 27h 43m. United Airlines provides one of the quickest options available for as low as $894. 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 United Airlines, with whom users have recently found tickets for as low as $374. However, be on the lookout for offers from ANA and American Airlines, 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 $851). 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 November 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$535Average$1,092FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$890Average$1,240FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$893Average$1,082FlexibilityNo cancel feeOn-timeN/A
ANACheapest$923Average$1,110FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$941Average$1,351FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$963Average$1,343FlexibilityNo cancel feeOn-time68%
EVA AirCheapest$1,002Average$1,081FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$1,051Average$1,130FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,059Average$1,268FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,332Average$1,537FlexibilityNo cancel feeOn-time72%

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