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

Qatar Airways 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 35% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 18 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 July 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.

$519 Cheap Flights from Philadelphia to Vietnam in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:30 pm - 1:50 pm

PHL

SGN

29h 20m

1 stop

8:00 pm - 3:05 pm

SGN

PHL

30h 05m

1 stop

$960Qatar Airways

Mon, Aug 31 - Fri, Oct 2

9:30 pm - 1:50 pm

PHL

SGN

29h 20m

1 stop

8:00 pm - 2:30 pm

SGN

PHL

29h 30m

1 stop

$962Qatar Airways

Thu, Sep 10 - Thu, Sep 17

9:30 pm - 1:50 pm

PHL

SGN

29h 20m

1 stop

8:00 pm - 3:05 pm

SGN

PHL

30h 05m

1 stop

$963Qatar Airways

Thu, Sep 10 - Thu, Sep 17

8:30 pm - 1:05 pm

PHL

SGN

28h 35m

1 stop

8:55 am - 4:00 pm

SGN

PHL

42h 05m

1 stop

$970Qatar Airways

Sun, Nov 29 - Fri, Mar 26

9:30 pm - 1:50 pm

PHL

SGN

29h 20m

1 stop

8:00 pm - 3:05 pm

SGN

PHL

30h 05m

1 stop

$979Qatar Airways

Tue, Aug 18 - Wed, Sep 9

9:30 pm - 1:50 pm

PHL

SGN

29h 20m

1 stop

7:40 pm - 2:40 pm

SGN

PHL

31h 00m

1 stop

$981Qatar Airways

Tue, Sep 1 - Wed, Nov 11

9:30 pm - 1:50 pm

PHL

SGN

29h 20m

1 stop

8:00 pm - 3:05 pm

SGN

PHL

30h 05m

1 stop

$999Qatar Airways

Fri, Oct 2 - Fri, Oct 16

3:25 pm - 7:15 am

PHL

HAN

28h 50m

2 stops

3:00 am - 4:00 pm

HAN

PHL

24h 00m

1 stop

$1,157Multiple Airlines

Mon, Oct 19 - Tue, Mar 30

9:20 am - 9:35 pm

PHL

HAN

25h 15m

2 stops

11:10 pm - 8:34 pm

HAN

PHL

32h 24m

2 stops

$1,182Korean Air

Fri, Oct 16 - Fri, Apr 2

6:15 am - 9:35 pm

PHL

HAN

28h 20m

2 stops

12:05 pm - 2:03 pm

HAN

PHL

36h 58m

2 stops

$1,192Korean Air

Fri, Sep 4 - Sat, Sep 19

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Qatar Airways flights from Philadelphia to Vietnam

Our best Qatar Airways deals on Philadelphia to Vietnam flight tickets

Qatar Airways

Aug 31

PHL9:30 pmPhiladelphia

29h 20m

1 stop

SGN1:50 pmHo Chi Minh City

Oct 2

SGN8:00 pmHo Chi Minh City

30h 05m

1 stop

PHL3:05 pmPhiladelphia

$960

Qatar Airways

Sep 10

PHL9:30 pmPhiladelphia

29h 20m

1 stop

SGN1:50 pmHo Chi Minh City

Sep 17

SGN8:00 pmHo Chi Minh City

29h 30m

1 stop

PHL2:30 pmPhiladelphia

$962

Qatar Airways

Sep 10

PHL9:30 pmPhiladelphia

29h 20m

1 stop

SGN1:50 pmHo Chi Minh City

Sep 17

SGN8:00 pmHo Chi Minh City

30h 05m

1 stop

PHL3:05 pmPhiladelphia

$963

United Airlines flights from Philadelphia to Vietnam

Our best United Airlines deals on Philadelphia to Vietnam flight tickets

United Airlines

Aug 17

PHL6:56 pmPhiladelphia

39h 59m

3 stops

SGN9:55 pmHo Chi Minh City

Sep 8

SGN11:15 pmHo Chi Minh City

28h 31m

2 stops

PHL4:46 pmPhiladelphia

$1,167

United Airlines

Aug 17

PHL6:56 pmPhiladelphia

39h 59m

3 stops

SGN9:55 pmHo Chi Minh City

Sep 11

SGN7:00 amHo Chi Minh City

27h 44m

2 stops

PHL11:44 pmPhiladelphia

$1,168

United Airlines

Jul 22

PHL6:00 amPhiladelphia

31h 15m

2 stops

SGN12:15 amHo Chi Minh City

Jul 29

SGN11:15 pmHo Chi Minh City

36h 42m

2 stops

PHL12:57 amPhiladelphia

$1,170

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 8/31

9:30 pm-1:50 pm

1 stop29h 20m

Ho Chi Minh City

Fri 10/2

8:00 pm-3:05 pm

1 stop30h 05m

$960

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 9/10

9:30 pm-1:50 pm

1 stop29h 20m

Ho Chi Minh City

Thu 9/17

8:00 pm-2:30 pm

1 stop29h 30m

$962

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 9/10

9:30 pm-1:50 pm

1 stop29h 20m

Ho Chi Minh City

Thu 9/17

8:00 pm-3:05 pm

1 stop30h 05m

$963

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 11/29

8:30 pm-1:05 pm

1 stop28h 35m

Ho Chi Minh City

Fri 3/26

8:55 am-4:00 pm

1 stop42h 05m

$970

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 8/18

9:30 pm-1:50 pm

1 stop29h 20m

Ho Chi Minh City

Wed 9/9

8:00 pm-3:05 pm

1 stop30h 05m

$979

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Tue 9/1

9:30 pm-1:50 pm

1 stop29h 20m

Ho Chi Minh City

Wed 11/11

7:40 pm-2:40 pm

1 stop31h 00m

$981

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 10/2

9:30 pm-1:50 pm

1 stop29h 20m

Ho Chi Minh City

Fri 10/16

8:00 pm-3:05 pm

1 stop30h 05m

$999

Quickest round-trip

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 10/19

3:25 pm-7:15 am

2 stops28h 50m

Hanoi Noibai

Tue 3/30

3:00 am-4:00 pm

1 stop24h 00m

$1,157

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Fri 10/16

9:20 am-9:35 pm

2 stops25h 15m

Hanoi Noibai

Fri 4/2

11:10 pm-8:34 pm

2 stops32h 24m

$1,182

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Fri 9/4

6:15 am-9:35 pm

2 stops28h 20m

Hanoi Noibai

Sat 9/19

12:05 pm-2:03 pm

2 stops36h 58m

$1,192

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 $403. If you don’t want to visit Vietnam in March, then you should wait until July to fly from Philadelphia, when ticket prices are also cheap, with an average price of $520.

How far in advance should I book a flight from Philadelphia 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 $1,165 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 $965 on momondo.

Can stopping save me money on Philadelphia to Vietnam flights?

You could potentially save up to 29% 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	22h 45m
Direct flights	None

The fastest flight from Philadelphia to Vietnam takes 22h 45m

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 July 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 $568	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Korean Air	PriceFrom $710	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
United Airlines	PriceFrom $790	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights
ANA	PriceFrom $892	Free Cancellation	Rating 8.3 1,260 reviews	Search ANA flights
American Airlines	PriceFrom $901	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.5 1,484 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $943	Free Cancellation	Rating 7.3 3,737 reviews	Search Qatar Airways flights
STARLUX Airlines	PriceFrom $969	Free Cancellation	Rating 8.9 352 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $1,036	Free Cancellation	Rating 8.3 1,853 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.