Cheap flights from Philadelphia to Vietnam from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Vietnam departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Vietnam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:55 pm - 10:55 pm
PHL
-
SGN
41h 00m
3 stops
United Airlines Logo
11:15 pm - 11:41 pm
SGN
-
PHL
35h 26m
2 stops
$745United Airlines
Wed, Mar 4 - Wed, Jun 3
ANA Logo
8:02 pm - 10:55 pm
PHL
-
SGN
38h 53m
2 stops
ANA Logo
11:15 pm - 11:41 pm
SGN
-
PHL
35h 26m
2 stops
$755ANA
Wed, Mar 4 - Wed, Jun 3
United Airlines Logo
5:55 pm - 10:55 pm
PHL
-
SGN
41h 00m
3 stops
United Airlines Logo
7:00 am - 12:45 am
SGN
-
PHL
28h 45m
3 stops
$756United Airlines
Wed, Mar 4 - Wed, Jun 3
United Airlines Logo
8:35 am - 10:55 pm
PHL
-
SGN
50h 20m
2 stops
United Airlines Logo
11:15 pm - 11:41 pm
SGN
-
PHL
35h 26m
2 stops
$757United Airlines
Wed, Mar 4 - Wed, Jun 3
Multiple Airlines Logo
8:02 pm - 10:55 pm
PHL
-
SGN
38h 53m
2 stops
Multiple Airlines Logo
7:00 am - 12:25 pm
SGN
-
PHL
40h 25m
1 stop
$779Multiple Airlines
Wed, Mar 4 - Wed, Jun 3
United Airlines Logo
4:55 pm - 10:05 pm
PHL
-
SGN
42h 10m
3 stops
United Airlines Logo
7:00 am - 10:28 am
SGN
-
PHL
38h 28m
3 stops
$809United Airlines
Tue, Apr 7 - Thu, Apr 23
United Airlines Logo
4:55 pm - 10:05 pm
PHL
-
SGN
42h 10m
3 stops
United Airlines Logo
7:00 am - 8:15 am
SGN
-
PHL
36h 15m
2 stops
$818United Airlines
Tue, Apr 7 - Thu, Apr 23
United Airlines Logo
6:47 pm - 10:05 pm
PHL
-
SGN
40h 18m
3 stops
United Airlines Logo
7:00 am - 11:48 am
SGN
-
PHL
39h 48m
3 stops
$826United Airlines
Sun, Apr 26 - Sat, May 9
Delta Logo
6:05 am - 11:10 am
PHL
-
HAN
41h 05m
2 stops
Delta Logo
11:10 pm - 11:59 pm
HAN
-
PHL
35h 49m
2 stops
$971Delta
Wed, Mar 4 - Tue, Apr 7
Delta Logo
6:49 pm - 11:10 am
PHL
-
HAN
53h 21m
2 stops
Delta Logo
11:10 pm - 11:59 pm
HAN
-
PHL
35h 49m
2 stops
$980Delta
Sun, Mar 8 - Tue, Apr 7

STARLUX Airlines flights from Philadelphia to Vietnam

Our best STARLUX Airlines deals on Philadelphia to Vietnam flight tickets
STARLUX Airlines
Apr 6
PHL6:47 pmPhiladelphia
35h 08m
2 stops
SGN4:55 pmHo Chi Minh City
Apr 22
SGN11:30 amHo Chi Minh City
29h 32m
2 stops
PHL6:02 amPhiladelphia
$879
STARLUX Airlines
Apr 7
PHL6:47 pmPhiladelphia
35h 08m
2 stops
SGN4:55 pmHo Chi Minh City
Apr 23
SGN11:30 amHo Chi Minh City
29h 32m
2 stops
PHL6:02 amPhiladelphia
$927
STARLUX Airlines
May 15
PHL7:17 pmPhiladelphia
27h 53m
2 stops
HAN10:10 amHanoi Noibai
May 21
HAN5:50 pmHanoi Noibai
46h 50m
2 stops
PHL5:40 amPhiladelphia
$1,403

United Airlines flights from Philadelphia to Vietnam

Our best United Airlines deals on Philadelphia to Vietnam flight tickets
United Airlines
Mar 4
PHL5:55 pmPhiladelphia
41h 00m
3 stops
SGN10:55 pmHo Chi Minh City
Jun 3
SGN11:15 pmHo Chi Minh City
35h 26m
2 stops
PHL11:41 pmPhiladelphia
$745
United Airlines
Mar 4
PHL5:55 pmPhiladelphia
41h 00m
3 stops
SGN10:55 pmHo Chi Minh City
Jun 3
SGN7:00 amHo Chi Minh City
28h 45m
3 stops
PHL12:45 amPhiladelphia
$756
United Airlines
Mar 4
PHL8:35 amPhiladelphia
50h 20m
2 stops
SGN10:55 pmHo Chi Minh City
Jun 3
SGN11:15 pmHo Chi Minh City
35h 26m
2 stops
PHL11:41 pmPhiladelphia
$757

momondo 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, momondo users made 832,500 searches. Data last updated February 12, 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

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 3/4

5:55 pm-10:55 pm

3 stops41h 00m

Ho Chi Minh City

Wed 6/3

11:15 pm-11:41 pm

2 stops35h 26m

$745

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 3/4

8:02 pm-10:55 pm

2 stops38h 53m

Ho Chi Minh City

Wed 6/3

11:15 pm-11:41 pm

2 stops35h 26m

$755

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 3/4

5:55 pm-10:55 pm

3 stops41h 00m

Ho Chi Minh City

Wed 6/3

7:00 am-12:45 am

3 stops28h 45m

$756

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 3/4

8:35 am-10:55 pm

2 stops50h 20m

Ho Chi Minh City

Wed 6/3

11:15 pm-11:41 pm

2 stops35h 26m

$757

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 3/4

8:02 pm-10:55 pm

2 stops38h 53m

Ho Chi Minh City

Wed 6/3

7:00 am-12:25 pm

1 stop40h 25m

$779

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 4/7

4:55 pm-10:05 pm

3 stops42h 10m

Ho Chi Minh City

Thu 4/23

7:00 am-10:28 am

3 stops38h 28m

$809

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 4/7

4:55 pm-10:05 pm

3 stops42h 10m

Ho Chi Minh City

Thu 4/23

7:00 am-8:15 am

2 stops36h 15m

$818

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 4/26

6:47 pm-10:05 pm

3 stops40h 18m

Ho Chi Minh City

Sat 5/9

7:00 am-11:48 am

3 stops39h 48m

$826

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 3/4

6:05 am-11:10 am

2 stops41h 05m

Hanoi Noibai

Tue 4/7

11:10 pm-11:59 pm

2 stops35h 49m

$971

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 3/8

6:49 pm-11:10 am

2 stops53h 21m

Hanoi Noibai

Tue 4/7

11:10 pm-11:59 pm

2 stops35h 49m

$980

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vietnam from

How to get the cheapest flight ticket from Philadelphia to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Vietnam?

The month of March is, on average, the cheapest month to fly to Vietnam from Philadelphia, with most prices found around $1,024. If you don’t want to visit Vietnam in March, then you should wait until January to fly from Philadelphia, when ticket prices are also cheap, with an average price of $1,043.

How far in advance should I book a flight to Vietnam?

You are more likely to see cheaper flights to Vietnam from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,168 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Philadelphia for as low as $932 on momondo.

Can stopping save me money on Philadelphia to Vietnam flights?

You could potentially save up to 63% on your flight if you consider stops on a Philadelphia to Vietnam flight.

Cheap Philadelphia to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Vietnam

Fastest flight time

23h 35m

Direct flights

None
The fastest flight from Philadelphia to Vietnam takes 23h 35m
There are no direct flights from Philadelphia to Vietnam. There are no popular flight routes from Philadelphia to Vietnam.
  • When did momondo last update prices for flights from Philadelphia Airport to Vietnam?

    Prices for flights from Philadelphia Airport to Vietnam refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Vietnam?

  • How old do you have to be to fly from Philadelphia Airport to Vietnam?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Vietnam.

  • What documentation or ID do you need to fly to Vietnam?

    The necessary travel and health documents for your Vietnam trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Philadelphia to Vietnam

Compare and see reviews for airlines that fly from Philadelphia to Vietnam with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $535Free CancellationRating
7.9
8,178 reviews
Search Delta flights
Korean AirPriceFrom $710Free CancellationRating
8.4
1,191 reviews
Search Korean Air flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
EVA AirPriceFrom $921Free CancellationRating
8.4
1,353 reviews
Search EVA Air flights
ANAPriceFrom $923Free CancellationRating
8.4
1,090 reviews
Search ANA flights
Qatar AirwaysPriceFrom $946Free CancellationRating
7.4
3,731 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $964Free CancellationRating
7.2
11,270 reviews
Search American Airlines flights
STARLUX AirlinesPriceFrom $969Free CancellationRating
8.9
273 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $1,041Free CancellationRating
8.3
1,704 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $1,332Free CancellationRating
7.6
1,162 reviews
Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Vietnam?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Vietnam. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Vietnam with flexible booking policies on momondo?

Yes. All flights to Vietnam from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Vietnam?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Vietnam.

I’m not ready to book a flight from Philadelphia to Vietnam right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vietnam, momondo offers a useful price alert feature which will track prices for flights to Vietnam from Philadelphia and alert you when they change.

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1 adult
Sat 3/14
Sat 3/21

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