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

ANA, United Airlines, and Qatar Airways are the most popular carriers operating from Philadelphia to Vietnam

What airlines fly to Vietnam?

Asiana Airlines, Cathay Pacific and Korean Air 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 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 December 2025, there are 10 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.

$365 Cheap Flights from Philadelphia to Vietnam in 2025/26

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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.

1:10 pm - 11:05 pm

PHL

HAN

45h 55m2 stops

12:25 am - 9:36 pm

HAN

PHL

33h 11m2 stops

$676ANA

Wed, Jan 14 - Mon, Jan 19

6:30 am - 11:05 pm

PHL

HAN

28h 35m3 stops

12:25 am - 10:59 pm

HAN

PHL

34h 34m2 stops

$1,002United Airlines

Wed, Jan 14 - Mon, Jan 19

8:09 am - 11:05 pm

PHL

HAN

26h 56m2 stops

12:25 am - 7:15 am

HAN

PHL

42h 50m2 stops

$1,009United Airlines

Mon, Jan 19 - Sun, Feb 15

12:40 pm - 9:50 pm

PHL

SGN

69h 10m3 stops

6:00 am - 10:14 am

SGN

PHL

40h 14m3 stops

$1,030United Airlines

Thu, Feb 5 - Thu, Mar 5

6:20 pm - 10:55 pm

PHL

SGN

40h 35m2 stops

7:30 am - 12:06 am

SGN

PHL

27h 36m2 stops

$1,031United Airlines

Sat, Feb 14 - Sat, Mar 21

7:45 pm - 7:15 am

PHL

SGN

23h 30m1 stop

8:55 am - 10:45 pm

SGN

PHL

49h 50m2 stops

$1,032Qatar Airways

Sun, Jan 25 - Thu, Feb 19

7:45 pm - 7:15 am

PHL

SGN

23h 30m1 stop

7:00 pm - 9:30 am

SGN

PHL

50h 30m2 stops

$1,034Qatar Airways

Sun, Jan 25 - Tue, Mar 3

6:35 pm - 4:55 pm

PHL

SGN

35h 20m2 stops

11:30 am - 5:27 am

SGN

PHL

28h 57m2 stops

$1,036STARLUX Airlines

Mon, May 11 - Tue, Sep 1

7:45 pm - 7:15 am

PHL

SGN

23h 30m1 stop

7:00 pm - 9:30 am

SGN

PHL

50h 30m2 stops

$1,037Qatar Airways

Mon, Jan 19 - Fri, Feb 20

6:35 pm - 4:50 pm

PHL

HAN

35h 15m2 stops

6:00 pm - 5:28 pm

HAN

PHL

34h 28m2 stops

$1,158EVA Air

Fri, Apr 10 - Sun, Apr 19

United Airlines flights from Philadelphia to Vietnam

Our best United Airlines deals on Philadelphia to Vietnam flight tickets

United Airlines

Jan 14

PHL6:30 amPhiladelphia

28h 35m

3 stops

HAN11:05 pmHanoi Noibai

Jan 19

HAN12:25 amHanoi Noibai

34h 34m

2 stops

PHL10:59 pmPhiladelphia

$1,002

Find similar

United Airlines

Jan 19

PHL8:09 amPhiladelphia

26h 56m

2 stops

HAN11:05 pmHanoi Noibai

Feb 15

HAN12:25 amHanoi Noibai

42h 50m

2 stops

PHL7:15 amPhiladelphia

$1,009

Find similar

United Airlines

Feb 5

PHL12:40 pmPhiladelphia

69h 10m

3 stops

SGN9:50 pmHo Chi Minh City

Mar 5

SGN6:00 amHo Chi Minh City

40h 14m

3 stops

PHL10:14 amPhiladelphia

$1,030

Find similar

Qatar Airways flights from Philadelphia to Vietnam

Our best Qatar Airways deals on Philadelphia to Vietnam flight tickets

Qatar Airways

Jan 25

PHL7:45 pmPhiladelphia

23h 30m

1 stop

SGN7:15 amHo Chi Minh City

Feb 17

SGN8:55 amHo Chi Minh City

49h 50m

2 stops

PHL10:45 pmPhiladelphia

$1,032

Find similar

Qatar Airways

Jan 25

PHL7:45 pmPhiladelphia

23h 30m

1 stop

SGN7:15 amHo Chi Minh City

Feb 24

SGN7:00 pmHo Chi Minh City

50h 30m

2 stops

PHL9:30 amPhiladelphia

$1,034

Find similar

Qatar Airways

Feb 5

PHL4:44 pmPhiladelphia

32h 21m

2 stops

SGN1:05 pmHo Chi Minh City

Mar 2

SGN11:35 amHo Chi Minh City

33h 55m

2 stops

PHL9:30 amPhiladelphia

$1,036

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 1/14

1:10 pm-11:05 pm

2 stops45h 55m

Hanoi Noibai

Mon 1/19

12:25 am-9:36 pm

2 stops33h 11m

$676

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 1/14

6:30 am-11:05 pm

3 stops28h 35m

Hanoi Noibai

Mon 1/19

12:25 am-10:59 pm

2 stops34h 34m

$1,002

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 1/19

8:09 am-11:05 pm

2 stops26h 56m

Hanoi Noibai

Sun 2/15

12:25 am-7:15 am

2 stops42h 50m

$1,009

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Thu 2/5

12:40 pm-9:50 pm

3 stops69h 10m

Ho Chi Minh City

Thu 3/5

6:00 am-10:14 am

3 stops40h 14m

$1,030

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sat 2/14

6:20 pm-10:55 pm

2 stops40h 35m

Ho Chi Minh City

Sat 3/21

7:30 am-12:06 am

2 stops27h 36m

$1,031

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 1/25

7:45 pm-7:15 am

1 stop23h 30m

Ho Chi Minh City

Thu 2/19

8:55 am-10:45 pm

2 stops49h 50m

$1,032

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 1/25

7:45 pm-7:15 am

1 stop23h 30m

Ho Chi Minh City

Tue 3/3

7:00 pm-9:30 am

2 stops50h 30m

$1,034

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 5/11

6:35 pm-4:55 pm

2 stops35h 20m

Ho Chi Minh City

Tue 9/1

11:30 am-5:27 am

2 stops28h 57m

$1,036

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 1/19

7:45 pm-7:15 am

1 stop23h 30m

Ho Chi Minh City

Fri 2/20

7:00 pm-9:30 am

2 stops50h 30m

$1,037

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Fri 4/10

6:35 pm-4:50 pm

2 stops35h 15m

Hanoi Noibai

Sun 4/19

6:00 pm-5:28 pm

2 stops34h 28m

$1,158

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 September is, on average, the cheapest month to fly to Vietnam from Philadelphia, with most prices found around $1,068. If you don’t want to visit Vietnam in September, then you should wait until August to fly from Philadelphia, when ticket prices are also cheap, with an average price of $1,096.

What is the cheapest day to depart on your flight to Vietnam?

According to our data, Tuesday is the cheapest day to fly to Vietnam from Philadelphia. The lowest ticket price found for a Tuesday departure recently was $1,215. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Vietnam on Sunday is $1,346.

What is the cheapest time of day to depart on your flight to Vietnam?

Flying to Vietnam from Philadelphia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,140 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Vietnam, so prices are often more expensive at around $1,542 per ticket.

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 $1,196 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 $1,056 on momondo.

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 40m
Direct flights	None

The fastest flight from Philadelphia to Vietnam takes 24h 40m

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 December 2025, there are 10 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 8,011 reviews	Search Delta flights
Korean Air	PriceFrom $890	Free Cancellation	Rating 8.4 1,179 reviews	Search Korean Air flights
STARLUX Airlines	PriceFrom $893	Free Cancellation	Rating 8.9 243 reviews	Search STARLUX Airlines flights
ANA	PriceFrom $923	Free Cancellation	Rating 8.4 1,017 reviews	Search ANA flights
United Airlines	PriceFrom $941	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $963	Free Cancellation	Rating 7.4 3,678 reviews	Search Qatar Airways flights
American Airlines	PriceFrom $983	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
EVA Air	PriceFrom $1,002	Free Cancellation	Rating 8.4 1,292 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $1,051	Free Cancellation	Rating 8.3 1,638 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $1,332	Free Cancellation	Rating 7.6 1,084 reviews	Search Cathay Pacific 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.