What is the cheapest airline that flies from Philadelphia to Vietnam?

United Airlines is the most popular carrier operating from Philadelphia to Vietnam

What airlines fly to Vietnam?

Asiana Airlines, Cathay Pacific and ANA are the top three most popular airlines that fly to Vietnam from Philadelphia according to our data. Asiana Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 17 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

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?

As of April 2026, there are 9 operators available to choose from 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.

$475 Cheap Flights from Philadelphia to Vietnam in 2026

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Find the cheapest flights from Philadelphia to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 7:40 am

PHL

SGN

24h 10m

1 stop

8:00 pm - 9:00 am

SGN

PHL

24h 00m

1 stop

$933Qatar Airways

Mon, Aug 31 - Fri, Oct 2

8:30 pm - 1:50 pm

PHL

SGN

30h 20m

1 stop

8:00 pm - 9:00 am

SGN

PHL

24h 00m

1 stop

$963Qatar Airways

Mon, Aug 31 - Fri, Oct 2

8:30 pm - 1:50 pm

PHL

SGN

30h 20m

1 stop

8:00 pm - 9:00 am

SGN

PHL

24h 00m

1 stop

$973Qatar Airways

Sat, Aug 1 - Tue, Sep 15

8:30 pm - 1:50 pm

PHL

SGN

30h 20m

1 stop

8:00 pm - 9:00 am

SGN

PHL

24h 00m

1 stop

$974Qatar Airways

Sun, Aug 30 - Sat, Sep 26

8:30 pm - 1:50 pm

PHL

SGN

30h 20m

1 stop

8:00 pm - 9:00 am

SGN

PHL

24h 00m

1 stop

$1,003Qatar Airways

Sun, Aug 2 - Sun, Sep 6

6:06 pm - 11:40 am

PHL

SGN

30h 34m

2 stops

3:45 pm - 5:27 am

SGN

PHL

24h 42m

2 stops

$1,020Multiple Airlines

Tue, Sep 8 - Mon, Oct 26

10:35 am - 6:40 am

PHL

HAN

33h 05m

2 stops

8:40 pm - 5:38 pm

HAN

PHL

31h 58m

2 stops

$1,110Multiple Airlines

Tue, Apr 28 - Tue, May 5

6:00 am - 10:15 pm

PHL

HAN

29h 15m

2 stops

11:35 pm - 9:02 pm

HAN

PHL

32h 27m

2 stops

$1,120ANA

Mon, Aug 17 - Mon, Aug 31

9:25 am - 10:15 pm

PHL

HAN

49h 50m

2 stops

11:35 pm - 10:46 pm

HAN

PHL

34h 11m

2 stops

$1,157United Airlines

Sat, Sep 19 - Wed, Sep 30

9:25 am - 10:15 pm

PHL

HAN

49h 50m

2 stops

11:35 pm - 5:16 am

HAN

PHL

40h 41m

3 stops

$1,163United Airlines

Sat, Sep 19 - Wed, Sep 30

United Airlines flights from Philadelphia to Vietnam

Our best United Airlines deals on Philadelphia to Vietnam flight tickets

United Airlines

Sep 30

PHL3:30 pmPhiladelphia

43h 35m

3 stops

SGN10:05 pmHo Chi Minh City

Oct 28

SGN11:05 pmHo Chi Minh City

25h 46m

2 stops

PHL1:51 pmPhiladelphia

$1,079

United Airlines

Sep 17

PHL10:28 amPhiladelphia

24h 27m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 21

SGN11:15 pmHo Chi Minh City

36h 35m

2 stops

PHL12:50 amPhiladelphia

$1,087

United Airlines

Sep 30

PHL6:10 amPhiladelphia

28h 55m

2 stops

SGN10:05 pmHo Chi Minh City

Oct 28

SGN11:05 pmHo Chi Minh City

30h 35m

2 stops

PHL6:40 pmPhiladelphia

$1,088

Qatar Airways flights from Philadelphia to Vietnam

Our best Qatar Airways deals on Philadelphia to Vietnam flight tickets

Qatar Airways

Aug 31

PHL8:30 pmPhiladelphia

24h 10m

1 stop

SGN7:40 amHo Chi Minh City

Oct 2

SGN8:00 pmHo Chi Minh City

24h 00m

1 stop

PHL9:00 amPhiladelphia

$933

Qatar Airways

Aug 31

PHL8:30 pmPhiladelphia

30h 20m

1 stop

SGN1:50 pmHo Chi Minh City

Oct 2

SGN8:00 pmHo Chi Minh City

24h 00m

1 stop

PHL9:00 amPhiladelphia

$963

Qatar Airways

Aug 1

PHL8:30 pmPhiladelphia

30h 20m

1 stop

SGN1:50 pmHo Chi Minh City

Sep 15

SGN8:00 pmHo Chi Minh City

24h 00m

1 stop

PHL9:00 amPhiladelphia

$973

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 8/31

8:30 pm-7:40 am

1 stop24h 10m

Ho Chi Minh City

Fri 10/2

8:00 pm-9:00 am

1 stop24h 00m

$933

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 8/31

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Fri 10/2

8:00 pm-9:00 am

1 stop24h 00m

$963

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 8/1

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

$973

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 8/30

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Sat 9/26

8:00 pm-9:00 am

1 stop24h 00m

$974

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 8/2

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Sun 9/6

8:00 pm-9:00 am

1 stop24h 00m

$1,003

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 9/8

6:06 pm-11:40 am

2 stops30h 34m

Ho Chi Minh City

Mon 10/26

3:45 pm-5:27 am

2 stops24h 42m

$1,020

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 4/28

10:35 am-6:40 am

2 stops33h 05m

Hanoi Noibai

Tue 5/5

8:40 pm-5:38 pm

2 stops31h 58m

$1,110

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 8/17

6:00 am-10:15 pm

2 stops29h 15m

Hanoi Noibai

Mon 8/31

11:35 pm-9:02 pm

2 stops32h 27m

$1,120

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 9/19

9:25 am-10:15 pm

2 stops49h 50m

Hanoi Noibai

Wed 9/30

11:35 pm-10:46 pm

2 stops34h 11m

$1,157

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 9/19

9:25 am-10:15 pm

2 stops49h 50m

Hanoi Noibai

Wed 9/30

11:35 pm-5:16 am

3 stops40h 41m

$1,163

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $999. 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 $1,040.

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 $1,153 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	26h 35m
Direct flights	None

The fastest flight from Philadelphia to Vietnam takes 26h 35m

There are no direct flights from Philadelphia to Vietnam. There are no popular flight routes from Philadelphia to Vietnam.

Search flight deals

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?
As of April 2026, there are 9 operators available to choose from 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
Delta	PriceFrom $535	Free Cancellation	Rating 7.9 8,382 reviews	Search Delta flights
Korean Air	PriceFrom $710	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
United Airlines	PriceFrom $747	Free Cancellation	Rating 7.4 9,543 reviews	Search United Airlines flights
ANA	PriceFrom $892	Free Cancellation	Rating 8.4 1,163 reviews	Search ANA flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.5 1,400 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $943	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $964	Free Cancellation	Rating 7.1 11,554 reviews	Search American Airlines flights
STARLUX Airlines	PriceFrom $969	Free Cancellation	Rating 8.9 295 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $1,036	Free Cancellation	Rating 8.3 1,765 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.