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

Delta and Korean Air are the most popular carriers 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 39% 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 March 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.

$453 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.

6:00 am - 9:55 pm

PHL

SGN

28h 55m

2 stops

11:15 pm - 5:42 pm

SGN

PHL

29h 27m

2 stops

$935ANA

Wed, Sep 9 - Wed, Sep 16

8:30 pm - 1:50 pm

PHL

SGN

30h 20m

1 stop

9:20 am - 9:00 am

SGN

PHL

34h 40m

1 stop

$936Qatar Airways

Wed, Aug 12 - Tue, Sep 22

10:28 am - 9:55 pm

PHL

SGN

24h 27m

2 stops

11:15 pm - 12:23 pm

SGN

PHL

48h 08m

3 stops

$937United Airlines

Mon, Sep 7 - Mon, Sep 21

8:30 pm - 10:05 pm

PHL

SGN

38h 35m

3 stops

11:15 pm - 6:40 pm

SGN

PHL

30h 25m

2 stops

$941United Airlines

Sun, Aug 30 - Sun, Oct 4

7:55 pm - 9:55 pm

PHL

SGN

39h 00m

2 stops

11:15 pm - 6:51 pm

SGN

PHL

30h 36m

2 stops

$942United Airlines

Sun, Aug 23 - Tue, Sep 1

6:54 pm - 10:05 pm

PHL

SGN

40h 11m

3 stops

7:00 am - 12:25 pm

SGN

PHL

40h 25m

3 stops

$952United Airlines

Wed, May 13 - Wed, Jun 10

9:52 am - 9:55 pm

PHL

SGN

25h 03m

2 stops

7:00 am - 12:50 am

SGN

PHL

28h 50m

3 stops

$953United Airlines

Wed, Sep 9 - Wed, Sep 16

8:30 pm - 1:50 pm

PHL

SGN

30h 20m

1 stop

8:00 pm - 9:00 am

SGN

PHL

24h 00m

1 stop

$961Qatar Airways

Mon, Sep 7 - Mon, Sep 21

6:54 pm - 10:05 pm

PHL

SGN

40h 11m

2 stops

7:00 am - 9:39 am

SGN

PHL

37h 39m

2 stops

$968Air India

Wed, May 13 - Wed, Jun 10

7:15 am - 9:50 pm

PHL

HAN

27h 35m

2 stops

11:20 pm - 7:30 am

HAN

PHL

43h 10m

2 stops

$1,125Japan Airlines

Sun, Apr 26 - Sun, May 3

United Airlines flights from Philadelphia to Vietnam

Our best United Airlines deals on Philadelphia to Vietnam flight tickets

United Airlines

Sep 7

PHL10:28 amPhiladelphia

24h 27m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 21

SGN11:15 pmHo Chi Minh City

48h 08m

3 stops

PHL12:23 pmPhiladelphia

$937

United Airlines

Aug 30

PHL8:30 pmPhiladelphia

38h 35m

3 stops

SGN10:05 pmHo Chi Minh City

Oct 4

SGN11:15 pmHo Chi Minh City

30h 25m

2 stops

PHL6:40 pmPhiladelphia

$941

United Airlines

Aug 23

PHL7:55 pmPhiladelphia

39h 00m

2 stops

SGN9:55 pmHo Chi Minh City

Sep 1

SGN11:15 pmHo Chi Minh City

30h 36m

2 stops

PHL6:51 pmPhiladelphia

$942

Delta flights from Philadelphia to Vietnam

Our best Delta deals on Philadelphia to Vietnam flight tickets

Delta

Apr 13

PHL6:00 amPhiladelphia

30h 15m

2 stops

SGN11:15 pmHo Chi Minh City

May 8

SGN7:30 amHo Chi Minh City

26h 42m

2 stops

PHL11:12 pmPhiladelphia

$994

Delta

Apr 26

PHL8:05 pmPhiladelphia

40h 10m

2 stops

SGN11:15 pmHo Chi Minh City

May 9

SGN7:30 amHo Chi Minh City

26h 52m

2 stops

PHL11:22 pmPhiladelphia

$999

Delta

Sep 5

PHL9:42 amPhiladelphia

39h 53m

2 stops

SGN12:35 pmHo Chi Minh City

Sep 19

SGN7:30 amHo Chi Minh City

33h 35m

2 stops

PHL6:05 amPhiladelphia

$1,012

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

6:00 am-9:55 pm

2 stops28h 55m

Ho Chi Minh City

Wed 9/16

11:15 pm-5:42 pm

2 stops29h 27m

$935

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 8/12

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Tue 9/22

9:20 am-9:00 am

1 stop34h 40m

$936

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 9/7

10:28 am-9:55 pm

2 stops24h 27m

Ho Chi Minh City

Mon 9/21

11:15 pm-12:23 pm

3 stops48h 08m

$937

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 8/30

8:30 pm-10:05 pm

3 stops38h 35m

Ho Chi Minh City

Sun 10/4

11:15 pm-6:40 pm

2 stops30h 25m

$941

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 8/23

7:55 pm-9:55 pm

2 stops39h 00m

Ho Chi Minh City

Tue 9/1

11:15 pm-6:51 pm

2 stops30h 36m

$942

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 5/13

6:54 pm-10:05 pm

3 stops40h 11m

Ho Chi Minh City

Wed 6/10

7:00 am-12:25 pm

3 stops40h 25m

$952

Quickest round-trip

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 9/9

9:52 am-9:55 pm

2 stops25h 03m

Ho Chi Minh City

Wed 9/16

7:00 am-12:50 am

3 stops28h 50m

$953

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 9/7

8:30 pm-1:50 pm

1 stop30h 20m

Ho Chi Minh City

Mon 9/21

8:00 pm-9:00 am

1 stop24h 00m

$961

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Wed 5/13

6:54 pm-10:05 pm

2 stops40h 11m

Ho Chi Minh City

Wed 6/10

7:00 am-9:39 am

2 stops37h 39m

$968

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 4/26

7:15 am-9:50 pm

2 stops27h 35m

Hanoi Noibai

Sun 5/3

11:20 pm-7:30 am

2 stops43h 10m

$1,125

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 $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	28h 13m
Direct flights	None

The fastest flight from Philadelphia to Vietnam takes 28h 13m

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

Search flight deals

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 March 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 8,294 reviews	Search Delta flights
Korean Air	PriceFrom $710	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
United Airlines	PriceFrom $747	Free Cancellation	Rating 7.4 9,426 reviews	Search United Airlines flights
ANA	PriceFrom $892	Free Cancellation	Rating 8.4 1,129 reviews	Search ANA flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.4 1,373 reviews	Search EVA Air flights
Qatar Airways	PriceFrom $944	Free Cancellation	Rating 7.4 3,737 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $964	Free Cancellation	Rating 7.1 11,471 reviews	Search American Airlines flights
STARLUX Airlines	PriceFrom $969	Free Cancellation	Rating 8.9 285 reviews	Search STARLUX Airlines flights
Japan Airlines	PriceFrom $1,036	Free Cancellation	Rating 8.3 1,734 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.