HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$386+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SGN
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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

Keep the following information in mind while searching for Philadelphia to Vietnam flight deals. Data was last updated January 15, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$706
(United Airlines)

One-way from

$386
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$1,080
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. 15% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 1/197:45 pm
PHL
-
SGN
3 stops39h 10m
United Airlines
Mon 1/266:00 am
SGN
-
PHL
3 stops29h 30m
United Airlines
Deal found 1/13$706
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 1/267:45 pm
PHL
-
SGN
3 stops39h 10m
United Airlines
Thu 3/266:00 am
SGN
-
PHL
2 stops36h 15m
United Airlines
Deal found 1/13$715
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/2710:10 am
PHL
-
SGN
3 stops48h 45m
United Airlines
Tue 2/176:00 am
SGN
-
PHL
3 stops45h 51m
United Airlines
Deal found 1/14$719
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 2/2610:06 am
PHL
-
SGN
2 stops47h 44m
United Airlines
Mon 3/236:00 am
SGN
-
PHL
2 stops36h 15m
United Airlines
Deal found 1/15$796
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/255:55 pm
PHL
-
SGN
3 stops41h 00m
United Airlines
Mon 3/166:00 am
SGN
-
PHL
3 stops52h 30m
United Airlines
Deal found 1/14$797
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/2412:55 pm
PHL
-
SGN
2 stops44h 55m
United Airlines
Mon 3/166:00 am
SGN
-
PHL
3 stops52h 30m
United Airlines
Deal found 1/14$798
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Thu 2/196:20 pm
PHL
-
SGN
2 stops40h 35m
United Airlines
Mon 3/166:00 am
SGN
-
PHL
3 stops52h 30m
United Airlines
Deal found 1/15$813
This oojo deal was found by Cheapflights users on 1/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:52 pm
PHL
-
SGN
2 stops35h 03m
STARLUX Airlines
Sun 10/46:05 pm
SGN
-
PHL
2 stops46h 22m
STARLUX Airlines
Deal found 1/15$832
This oojo deal was found by Cheapflights users on 1/14. 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 9/286:52 pm
PHL
-
SGN
2 stops35h 03m
Multiple Airlines
Wed 10/2811:40 am
SGN
-
PHL
2 stops28h 47m
Multiple Airlines
Deal found 1/14$841
This United Airlines deal was found by Cheapflights users on 1/13. 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 1/2210:30 am
PHL
-
SGN
3 stops48h 25m
United Airlines
Fri 3/136:00 am
SGN
-
PHL
3 stops43h 24m
United Airlines
Deal found 1/13$851
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Sun 9/66:10 am
PHL
-
HAN
2 stops29h 05m
United Airlines
Thu 9/1011:35 pm
HAN
-
PHL
2 stops43h 10m
United Airlines
Deal found 1/13$910
This United Airlines deal was found by Cheapflights users on 1/15. 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 10/141:00 pm
PHL
-
HAN
2 stops46h 15m
United Airlines
Sat 10/2411:35 pm
HAN
-
PHL
2 stops44h 49m
United Airlines
Deal found 1/15$931

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 January 15, 2026.
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

Thu 1/22

7:45 pm-10:55 pm

3 stops39h 10m

Ho Chi Minh City

Mon 1/26

6:00 am-12:07 pm

3 stops42h 07m

$706

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/26

5:00 pm-10:55 pm

3 stops41h 55m

Ho Chi Minh City

Sat 2/7

6:00 am-9:38 am

3 stops39h 38m

$706

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/19

7:45 pm-10:55 pm

3 stops39h 10m

Ho Chi Minh City

Mon 1/26

6:00 am-11:30 pm

3 stops29h 30m

$706

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-11:37 am

3 stops41h 37m

$715

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/26

8:35 am-10:55 pm

2 stops50h 20m

Ho Chi Minh City

Thu 3/26

6:00 am-7:15 am

2 stops36h 15m

$718

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 2/24

12:55 pm-9:50 pm

2 stops44h 55m

Ho Chi Minh City

Mon 3/16

6:00 am-11:30 pm

3 stops52h 30m

$798

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 2/25

5:00 pm-9:50 pm

2 stops64h 50m

Ho Chi Minh City

Mon 3/16

6:00 am-11:30 pm

3 stops52h 30m

$804

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 2/9

3:01 pm-10:55 pm

3 stops43h 54m

Ho Chi Minh City

Sun 3/1

6:00 am-10:24 am

3 stops40h 24m

$851

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 1/25

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

$860

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 3/1

7:14 am-10:30 pm

2 stops27h 16m

Hanoi Noibai

Sun 3/8

8:55 am-8:00 am

1 stop35h 05m

$1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 32 results
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, 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 $845). 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.

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 January 15, 2026.
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
1,073 reviews

Crew

8.7

Entertainment

7.9

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,073 reviews
ANA
8.4
Very good
1,073 reviews

Crew

8.7

Entertainment

7.9

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Japan Airlines
8.3
Very good
1,685 reviews
ANA
8.4
Very good
1,073 reviews

Crew

8.7

Entertainment

7.9

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Delta
7.9
Good
8,052 reviews
ANA
8.4
Very good
1,073 reviews

Crew

8.7

Entertainment

7.9

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Qatar Airways
7.4
Good
3,715 reviews
ANA
8.4
Very good
1,073 reviews

Crew

8.7

Entertainment

7.9

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,164 reviews
ANA
8.4
Very good
1,073 reviews

Crew

8.7

Entertainment

7.9

Overall

8.4

Food

7.7

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 34h 45m. United Airlines provides one of the quickest options available for as low as $1,321. 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 Japan 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 $845). 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.

Alternative routes for Philadelphia to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
Newark to Narita flights
John F Kennedy Intl to Narita flights
John F Kennedy Intl to New Delhi flights
LaGuardia to Narita flights
LaGuardia to Haneda flights
Newark to New Delhi flights
Dulles Intl to Haneda flights
John F Kennedy Intl to Suvarnabhumi flights
John F Kennedy Intl to Mumbai flights
John F Kennedy Intl to Incheon Intl flights
Dulles Intl to Narita flights
John F Kennedy Intl to Hong Kong flights
LaGuardia to New Delhi flights
Newark to Suvarnabhumi flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
John F Kennedy Intl to Manila flights
John F Kennedy Intl to Hongqiao Intl flights
LaGuardia to Mumbai flights
Dulles Intl to Suvarnabhumi flights
LaGuardia to Suvarnabhumi flights
Reagan-National to Haneda flights
Reagan-National to Narita flights
John F Kennedy Intl to Ahmedabad flights
Newark to Mumbai flights
Dulles Intl to Incheon Intl flights
Newark to Ahmedabad flights
Newark to Hongqiao Intl flights
Newark to Taiwan Taoyuan Intl flights
Newark to Manila flights
John F Kennedy Intl to Pu Dong flights
LaGuardia to Incheon Intl flights
Dulles Intl to Hyderabad flights
John F Kennedy Intl to Hyderabad flights
John F Kennedy Intl to Singapore flights
John F Kennedy Intl to Gimpo Intl flights
Dulles Intl to New Delhi flights
John F Kennedy Intl to Fuzhou flights
Newark to Hyderabad flights
John F Kennedy Intl to Dhaka flights
Newark to Incheon Intl flights
LaGuardia to Manila flights
John F Kennedy Intl to Lahore flights
John F Kennedy Intl to Ho Chi Minh City flights
John F Kennedy Intl to Sung Shan flights
Reagan-National to Hyderabad flights
Dulles Intl to Ho Chi Minh City flights
Newark to Pu Dong flights
Newark to Hong Kong flights

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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$568Average$1,016FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$710Average$970FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$794Average$1,259FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$893Average$1,082FlexibilityNo cancel feeOn-timeN/A
ANACheapest$923Average$1,107FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$946Average$1,314FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$964Average$1,211FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,002Average$1,081FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$1,041Average$1,108FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$1,332Average$1,537FlexibilityNo cancel feeOn-time72%

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.