Cheap flights from Philadelphia to Vietnam from $459

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 4/25. 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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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
$933Qatar Airways
Tue, Sep 1 - Tue, Sep 15
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
$961Qatar Airways
Mon, Aug 17 - Wed, Sep 9
Qatar Airways Logo
8:30 pm - 7:40 am
PHL
-
SGN
24h 10m
1 stop
Qatar Airways Logo
9:20 am - 9:00 am
SGN
-
PHL
34h 40m
1 stop
$964Qatar Airways
Sun, Sep 6 - Tue, Sep 22
STARLUX Airlines Logo
5:56 pm - 10:15 am
PHL
-
SGN
29h 19m
2 stops
STARLUX Airlines Logo
11:30 am - 5:27 am
SGN
-
PHL
28h 57m
2 stops
$969STARLUX Airlines
Tue, Sep 1 - Tue, Sep 15
Delta Logo
6:05 am - 11:15 pm
PHL
-
SGN
30h 10m
2 stops
Delta Logo
7:30 am - 12:57 am
SGN
-
PHL
28h 27m
2 stops
$982Delta
Mon, May 4 - Mon, May 11
United Airlines Logo
6:16 am - 9:55 pm
PHL
-
SGN
28h 39m
2 stops
United Airlines Logo
11:15 pm - 9:02 pm
SGN
-
PHL
32h 47m
2 stops
$987United Airlines
Mon, Aug 17 - Wed, Sep 9
United Airlines Logo
6:37 pm - 9:55 pm
PHL
-
SGN
40h 18m
2 stops
United Airlines Logo
7:00 am - 5:16 am
SGN
-
PHL
33h 16m
2 stops
$990United Airlines
Sun, Sep 6 - Thu, Sep 24
Etihad Airways Logo
8:25 am - 6:40 am
PHL
-
HAN
35h 15m
2 stops
Etihad Airways Logo
8:40 pm - 9:59 pm
HAN
-
PHL
36h 19m
2 stops
$1,076Etihad Airways
Thu, Apr 16 - Thu, Apr 23
Etihad Airways Logo
8:25 am - 6:45 pm
PHL
-
HAN
47h 20m
2 stops
Etihad Airways Logo
8:40 pm - 7:49 pm
HAN
-
PHL
34h 09m
2 stops
$1,407Etihad Airways
Fri, May 1 - Tue, Aug 11
Delta Logo
6:12 am - 10:50 am
PHL
-
HAN
41h 38m
2 stops
Delta Logo
11:10 pm - 5:37 am
HAN
-
PHL
41h 27m
2 stops
$1,474Delta
Thu, May 14 - Thu, May 21

Delta flights from Philadelphia to Vietnam

Our best Delta deals on Philadelphia to Vietnam flight tickets
Delta
May 4
PHL6:05 amPhiladelphia
30h 10m
2 stops
SGN11:15 pmHo Chi Minh City
May 11
SGN7:30 amHo Chi Minh City
28h 27m
2 stops
PHL12:57 amPhiladelphia
$982
Delta
Aug 31
PHL6:27 pmPhiladelphia
31h 08m
2 stops
SGN12:35 pmHo Chi Minh City
Oct 2
SGN7:30 amHo Chi Minh City
24h 13m
2 stops
PHL8:43 pmPhiladelphia
$1,022
Delta
Apr 26
PHL6:54 pmPhiladelphia
41h 21m
2 stops
SGN11:15 pmHo Chi Minh City
May 9
SGN7:30 amHo Chi Minh City
33h 40m
2 stops
PHL6:10 amPhiladelphia
$1,027

United Airlines flights from Philadelphia to Vietnam

Our best United Airlines deals on Philadelphia to Vietnam flight tickets
United Airlines
Aug 17
PHL6:16 amPhiladelphia
28h 39m
2 stops
SGN9:55 pmHo Chi Minh City
Sep 9
SGN11:15 pmHo Chi Minh City
32h 47m
2 stops
PHL9:02 pmPhiladelphia
$987
United Airlines
Sep 6
PHL6:37 pmPhiladelphia
40h 18m
2 stops
SGN9:55 pmHo Chi Minh City
Sep 24
SGN7:00 amHo Chi Minh City
33h 16m
2 stops
PHL5:16 amPhiladelphia
$990
United Airlines
Sep 17
PHL6:00 amPhiladelphia
29h 05m
3 stops
SGN10:05 pmHo Chi Minh City
Sep 21
SGN11:15 pmHo Chi Minh City
43h 34m
2 stops
PHL7:49 amPhiladelphia
$991

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 March 22, 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
Quickest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 9/1

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Tue 9/15

8:00 pm-9:00 am

1 stop24h 00m

$933

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 8/17

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Wed 9/9

8:00 pm-9:00 am

1 stop24h 00m

$961

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 9/6

8:30 pm-7:40 am

1 stop24h 10m

Ho Chi Minh City

Tue 9/22

9:20 am-9:00 am

1 stop34h 40m

$964

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 9/1

5:56 pm-10:15 am

2 stops29h 19m

Ho Chi Minh City

Tue 9/15

11:30 am-5:27 am

2 stops28h 57m

$969

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 5/4

6:05 am-11:15 pm

2 stops30h 10m

Ho Chi Minh City

Mon 5/11

7:30 am-12:57 am

2 stops28h 27m

$982

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 8/17

6:16 am-9:55 pm

2 stops28h 39m

Ho Chi Minh City

Wed 9/9

11:15 pm-9:02 pm

2 stops32h 47m

$987

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 9/6

6:37 pm-9:55 pm

2 stops40h 18m

Ho Chi Minh City

Thu 9/24

7:00 am-5:16 am

2 stops33h 16m

$990

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 4/16

8:25 am-6:40 am

2 stops35h 15m

Hanoi Noibai

Thu 4/23

8:40 pm-9:59 pm

2 stops36h 19m

$1,076

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Fri 5/1

8:25 am-6:45 pm

2 stops47h 20m

Hanoi Noibai

Tue 8/11

8:40 pm-7:49 pm

2 stops34h 09m

$1,407

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 5/14

6:12 am-10:50 am

2 stops41h 38m

Hanoi Noibai

Thu 5/21

11:10 pm-5:37 am

2 stops41h 27m

$1,474

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 $997. 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 $1,155 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 61% 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

24h 20m

Direct flights

None
The fastest flight from Philadelphia to Vietnam takes 24h 20m
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
8,319 reviews
Search Delta flights
Korean AirPriceFrom $710Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
ANAPriceFrom $892Free CancellationRating
8.4
1,138 reviews
Search ANA flights
EVA AirPriceFrom $921Free CancellationRating
8.4
1,381 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $943Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights
American AirlinesPriceFrom $964Free CancellationRating
7.1
11,488 reviews
Search American Airlines flights
STARLUX AirlinesPriceFrom $969Free CancellationRating
9.0
292 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $1,036Free CancellationRating
8.3
1,747 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
Tue 4/21
Tue 4/28

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