Cheap flights from Philadelphia to Vietnam from $547

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
8:30 pm - 1:50 pm
PHL
-
SGN
30h 20m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
SGN
-
PHL
24h 00m
1 stop
$944Qatar Airways
Wed, Sep 9 - Wed, Sep 23
Qatar Airways Logo
8:30 pm - 1:50 pm
PHL
-
SGN
30h 20m
1 stop
Qatar Airways Logo
8:55 am - 9:00 am
SGN
-
PHL
36h 05m
1 stop
$987Qatar Airways
Wed, Sep 9 - Sat, Mar 6
Qatar Airways Logo
8:30 pm - 3:40 pm
PHL
-
SGN
32h 10m
2 stops
Qatar Airways Logo
8:00 pm - 9:00 am
SGN
-
PHL
24h 00m
1 stop
$1,036Qatar Airways
Wed, Sep 9 - Wed, Sep 23
Multiple Airlines Logo
8:30 pm - 1:50 pm
PHL
-
SGN
30h 20m
1 stop
Multiple Airlines Logo
7:40 pm - 9:00 am
SGN
-
PHL
48h 20m
2 stops
$1,042Multiple Airlines
Wed, Sep 9 - Wed, Sep 23
Qatar Airways Logo
8:30 pm - 7:40 am
PHL
-
SGN
24h 10m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
SGN
-
PHL
24h 00m
1 stop
$1,044Qatar Airways
Sat, Sep 19 - Sat, Oct 3
Qatar Airways Logo
8:30 pm - 3:40 pm
PHL
-
SGN
32h 10m
2 stops
Qatar Airways Logo
8:55 am - 9:00 am
SGN
-
PHL
35h 05m
1 stop
$1,053Qatar Airways
Wed, Oct 14 - Tue, Oct 27
American Airlines Logo
8:30 pm - 1:50 pm
PHL
-
SGN
30h 20m
1 stop
American Airlines Logo
8:00 pm - 9:00 am
SGN
-
PHL
24h 00m
1 stop
$1,058American Airlines
Wed, Sep 9 - Wed, Sep 23
Qatar Airways Logo
8:30 pm - 1:50 pm
PHL
-
SGN
30h 20m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
SGN
-
PHL
24h 00m
1 stop
$1,064Qatar Airways
Sat, Sep 19 - Sat, Oct 3
Etihad Airways Logo
9:21 am - 6:40 am
PHL
-
HAN
34h 19m
2 stops
Etihad Airways Logo
8:25 am - 8:00 pm
HAN
-
PHL
46h 35m
2 stops
$1,111Etihad Airways
Thu, May 28 - Mon, Jun 29
Multiple Airlines Logo
10:05 am - 1:55 pm
PHL
-
HAN
40h 50m
2 stops
Multiple Airlines Logo
1:55 am - 9:33 pm
HAN
-
PHL
30h 38m
2 stops
$1,192Multiple Airlines
Sun, May 10 - Tue, Jun 2

Qatar Airways flights from Philadelphia to Vietnam

Our best Qatar Airways deals on Philadelphia to Vietnam flight tickets
Qatar Airways
Sep 9
PHL8:30 pmPhiladelphia
30h 20m
1 stop
SGN1:50 pmHo Chi Minh City
Sep 23
SGN8:00 pmHo Chi Minh City
24h 00m
1 stop
PHL9:00 amPhiladelphia
$944
Qatar Airways
Sep 9
PHL8:30 pmPhiladelphia
30h 20m
1 stop
SGN1:50 pmHo Chi Minh City
Mar 6
SGN8:55 amHo Chi Minh City
36h 05m
1 stop
PHL9:00 amPhiladelphia
$987
Qatar Airways
Sep 9
PHL8:30 pmPhiladelphia
32h 10m
2 stops
SGN3:40 pmHo Chi Minh City
Sep 23
SGN8:00 pmHo Chi Minh City
24h 00m
1 stop
PHL9:00 amPhiladelphia
$1,036

STARLUX Airlines flights from Philadelphia to Vietnam

Our best STARLUX Airlines deals on Philadelphia to Vietnam flight tickets
STARLUX Airlines
Oct 14
PHL5:56 pmPhiladelphia
29h 19m
2 stops
SGN10:15 amHo Chi Minh City
Oct 27
SGN11:40 amHo Chi Minh City
28h 47m
2 stops
PHL5:27 amPhiladelphia
$1,210
STARLUX Airlines
Apr 18
PHL7:25 amPhiladelphia
46h 30m
2 stops
SGN4:55 pmHo Chi Minh City
May 7
SGN11:30 amHo Chi Minh City
41h 28m
2 stops
PHL5:58 pmPhiladelphia
$1,329
STARLUX Airlines
Aug 14
PHL4:26 pmPhiladelphia
30h 44m
2 stops
HAN10:10 amHanoi Noibai
Aug 19
HAN5:50 pmHanoi Noibai
46h 50m
2 stops
PHL5:40 amPhiladelphia
$1,652

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 April 17, 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

Cheapest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Wed 9/23

8:00 pm-9:00 am

1 stop24h 00m

$944

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Sat 3/6

8:55 am-9:00 am

1 stop36h 05m

$987

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

8:30 pm-3:40 pm

2 stops32h 10m

Ho Chi Minh City

Wed 9/23

8:00 pm-9:00 am

1 stop24h 00m

$1,036

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Wed 9/23

7:40 pm-9:00 am

2 stops48h 20m

$1,042
Quickest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 9/19

8:30 pm-7:40 am

1 stop24h 10m

Ho Chi Minh City

Sat 10/3

8:00 pm-9:00 am

1 stop24h 00m

$1,044

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 10/14

8:30 pm-3:40 pm

2 stops32h 10m

Ho Chi Minh City

Tue 10/27

8:55 am-9:00 am

1 stop35h 05m

$1,053

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Wed 9/23

8:00 pm-9:00 am

1 stop24h 00m

$1,058

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 9/19

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Sat 10/3

8:00 pm-9:00 am

1 stop24h 00m

$1,064

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 5/28

9:21 am-6:40 am

2 stops34h 19m

Hanoi Noibai

Mon 6/29

8:25 am-8:00 pm

2 stops46h 35m

$1,111

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 5/10

10:05 am-1:55 pm

2 stops40h 50m

Hanoi Noibai

Tue 6/2

1:55 am-9:33 pm

2 stops30h 38m

$1,192

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 $982. If you don’t want to visit Vietnam in March, then you should wait until September to fly from Philadelphia, when ticket prices are also cheap, with an average price of $998.

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 $1,133 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 51% 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 45m

Direct flights

None
The fastest flight from Philadelphia to Vietnam takes 23h 45m
There are no direct flights from Philadelphia to Vietnam. There are no popular flight routes from Philadelphia to Vietnam.

Frequently asked questions about flying 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
8,409 reviews
Search Delta flights
Korean AirPriceFrom $710Free CancellationRating
8.4
1,208 reviews
Search Korean Air flights
United AirlinesPriceFrom $790Free CancellationRating
7.4
9,603 reviews
Search United Airlines flights
ANAPriceFrom $892Free CancellationRating
8.4
1,179 reviews
Search ANA flights
EVA AirPriceFrom $921Free CancellationRating
8.5
1,417 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $943Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $964Free CancellationRating
7.1
11,595 reviews
Search American Airlines flights
STARLUX AirlinesPriceFrom $969Free CancellationRating
8.9
297 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $1,036Free CancellationRating
8.3
1,783 reviews
Search Japan Airlines 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
Sun 5/17
Sun 5/24

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