What airlines fly to Southeast Asia?

Asiana Airlines, ANA and Cathay Pacific are the top three most popular airlines that fly to Southeast Asia from Philadelphia according to our data. Asiana Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 28 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Philadelphia to Southeast Asia?

United Airlines, Qatar Airways, and STARLUX Airlines are the most popular carriers operating from Philadelphia to Southeast Asia

When did momondo last update prices for flights from Philadelphia Airport to Southeast Asia?

Prices for flights from Philadelphia Airport to Southeast Asia were last updated today.

How many operators does momondo search for flights from Philadelphia Airport to Southeast Asia?

As of March 2026, there are 13 operators available to choose from for flights from Philadelphia Airport to Southeast Asia.

How old do you have to be to fly from Philadelphia Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$369 Cheap Flights from Philadelphia to Southeast Asia in 2026

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Find the cheapest flights from Philadelphia to Southeast Asia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:17 am - 10:05 pm

PHL

SGN

28h 48m

3 stops

7:00 am - 11:48 am

SGN

PHL

39h 48m

3 stops

$771United Airlines

Fri, Apr 24 - Sat, May 9

6:12 am - 10:05 pm

PHL

SGN

28h 53m

2 stops

7:00 am - 12:17 pm

SGN

PHL

40h 17m

3 stops

$780United Airlines

Fri, Apr 24 - Sat, May 9

6:17 am - 10:05 pm

PHL

SGN

28h 48m

2 stops

7:00 am - 11:49 am

SGN

PHL

39h 49m

2 stops

$787Multiple Airlines

Fri, Apr 24 - Fri, May 8

6:04 am - 9:55 pm

PHL

SGN

52h 51m

2 stops

7:00 am - 12:50 am

SGN

PHL

28h 50m

2 stops

$813ANA

Sun, Apr 19 - Thu, May 7

6:17 am - 9:55 pm

PHL

SGN

52h 38m

2 stops

11:15 pm - 2:20 pm

SGN

PHL

26h 05m

2 stops

$835ANA

Mon, Apr 20 - Mon, May 18

8:30 pm - 7:05 am

PHL

BKK

23h 35m

1 stop

9:05 am - 9:00 am

BKK

PHL

34h 55m

1 stop

$855Qatar Airways

Mon, Apr 27 - Fri, May 29

8:30 pm - 12:55 pm

PHL

BKK

29h 25m

1 stop

9:05 am - 9:00 am

BKK

PHL

34h 55m

1 stop

$856Qatar Airways

Mon, Apr 27 - Mon, May 25

9:25 am - 7:15 pm

PHL

SIN

45h 50m

2 stops

10:00 pm - 4:11 pm

SIN

PHL

30h 11m

2 stops

$881Korean Air

Tue, Apr 14 - Tue, Apr 21

6:00 am - 9:50 pm

PHL

KUL

51h 50m

2 stops

11:20 pm - 5:23 pm

KUL

PHL

30h 03m

2 stops

$884Korean Air

Tue, Apr 7 - Wed, Apr 15

9:42 am - 11:50 pm

PHL

DPS

26h 08m

2 stops

1:10 am - 12:59 am

DPS

PHL

35h 49m

2 stops

$1,070Delta

Wed, Apr 15 - Tue, Apr 21

Qatar Airways flights from Philadelphia to Southeast Asia

Our best Qatar Airways deals on Philadelphia to Southeast Asia flight tickets

Qatar Airways

Apr 27

PHL8:30 pmPhiladelphia

23h 35m

1 stop

BKK7:05 amBangkok Suvarnabhumi

May 29

BKK9:05 amBangkok Suvarnabhumi

34h 55m

1 stop

PHL9:00 amPhiladelphia

$855

Qatar Airways

Apr 27

PHL8:30 pmPhiladelphia

29h 25m

1 stop

BKK12:55 pmBangkok Suvarnabhumi

May 25

BKK9:05 amBangkok Suvarnabhumi

34h 55m

1 stop

PHL9:00 amPhiladelphia

$856

Qatar Airways

Mar 31

PHL8:40 pmPhiladelphia

35h 45m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Apr 7

BKK9:15 amBangkok Suvarnabhumi

34h 50m

1 stop

PHL9:05 amPhiladelphia

$863

Etihad Airways flights from Philadelphia to Southeast Asia

Our best Etihad Airways deals on Philadelphia to Southeast Asia flight tickets

Etihad Airways

Apr 14

PHL8:25 amPhiladelphia

38h 10m

2 stops

CGK9:35 amJakarta Soekarno-Hatta Intl

Apr 21

CGK7:05 pmJakarta Soekarno-Hatta Intl

33h 33m

2 stops

PHL5:38 pmPhiladelphia

$968

Etihad Airways

Apr 10

PHL8:30 amPhiladelphia

49h 05m

2 stops

CGK8:35 pmJakarta Soekarno-Hatta Intl

Apr 19

CGK7:05 pmJakarta Soekarno-Hatta Intl

33h 33m

2 stops

PHL5:38 pmPhiladelphia

$980

Etihad Airways

May 1

PHL8:25 amPhiladelphia

38h 10m

2 stops

CGK9:35 amJakarta Soekarno-Hatta Intl

May 10

CGK7:05 pmJakarta Soekarno-Hatta Intl

33h 33m

2 stops

PHL5:38 pmPhiladelphia

$988

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 4/24

6:17 am-10:05 pm

3 stops28h 48m

Ho Chi Minh City

Sat 5/9

7:00 am-11:48 am

3 stops39h 48m

$771

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 4/24

6:12 am-10:05 pm

2 stops28h 53m

Ho Chi Minh City

Sat 5/9

7:00 am-12:17 pm

3 stops40h 17m

$780

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Fri 4/24

6:17 am-10:05 pm

2 stops28h 48m

Ho Chi Minh City

Fri 5/8

7:00 am-11:49 am

2 stops39h 49m

$787

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Sun 4/19

6:04 am-9:55 pm

2 stops52h 51m

Ho Chi Minh City

Thu 5/7

7:00 am-12:50 am

2 stops28h 50m

$813

PhiladelphiaHo Chi Minh City

PHL - SGN

PHLSGN

Philadelphia

Mon 4/20

6:17 am-9:55 pm

2 stops52h 38m

Ho Chi Minh City

Mon 5/18

11:15 pm-2:20 pm

2 stops26h 05m

$835

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 4/27

8:30 pm-7:05 am

1 stop23h 35m

Bangkok Suvarnabhumi

Fri 5/29

9:05 am-9:00 am

1 stop34h 55m

$855

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 4/27

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Mon 5/25

9:05 am-9:00 am

1 stop34h 55m

$856

PhiladelphiaSingapore

PHL - SIN

PHLSIN

Philadelphia

Tue 4/14

9:25 am-7:15 pm

2 stops45h 50m

Singapore Changi

Tue 4/21

10:00 pm-4:11 pm

2 stops30h 11m

$881

PhiladelphiaKuala Lumpur

PHL - KUL

PHLKUL

Philadelphia

Tue 4/7

6:00 am-9:50 pm

2 stops51h 50m

Kuala Lumpur Intl

Wed 4/15

11:20 pm-5:23 pm

2 stops30h 03m

$884

PhiladelphiaDenpasar

PHL - DPS

PHLDPS

Philadelphia

Wed 4/15

9:42 am-11:50 pm

2 stops26h 08m

Denpasar Bali Ngurah Rai

Tue 4/21

1:10 am-12:59 am

2 stops35h 49m

$1,070

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 Southeast Asia

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 Southeast Asia?

The month of February is, on average, the cheapest month to fly to Southeast Asia from Philadelphia, with most prices found around $879. If you don’t want to visit Southeast Asia in February, then you should wait until September to fly from Philadelphia, when ticket prices are also cheap, with an average price of $928.

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $1,144 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Philadelphia for as low as $1,002 on momondo.

Can stopping save me money on Philadelphia to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to Southeast Asia.

Cheap Philadelphia to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Southeast Asia

Fastest flight time	21h 35m
Direct flights	None

The fastest flight from Philadelphia to Southeast Asia takes 21h 35m

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

Search flight deals

When did momondo last update prices for flights from Philadelphia Airport to Southeast Asia?
Prices for flights from Philadelphia Airport to Southeast Asia were last updated today.
How many operators does momondo search for flights from Philadelphia Airport to Southeast Asia?
As of March 2026, there are 13 operators available to choose from for flights from Philadelphia Airport to Southeast Asia.
How old do you have to be to fly from Philadelphia Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Philadelphia to Southeast Asia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Philadelphia to Southeast Asia is Airbus A321neo (16.62% of total bookings). The next most popular plane models are Airbus A320-100/200 (14.91%), Airbus A321-100/200 (12.44%), and Airbus A320neo (11.79%).

Best airlines flying from Philadelphia to Southeast Asia

Compare and see reviews for airlines that fly from Philadelphia to Southeast Asia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $535	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
Korean Air	PriceFrom $704	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
United Airlines	PriceFrom $747	Free Cancellation	Rating 7.4 9,388 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $752	Free Cancellation	Rating 7.4 3,746 reviews	Search Qatar Airways flights
ANA	PriceFrom $769	Free Cancellation	Rating 8.4 1,108 reviews	Search ANA flights
STARLUX Airlines	PriceFrom $819	Free Cancellation	Rating 8.9 279 reviews	Search STARLUX Airlines flights
Air Canada	PriceFrom $852	Free Cancellation	Rating 7.1 10,776 reviews	Search Air Canada flights
EVA Air	PriceFrom $921	Free Cancellation	Rating 8.4 1,364 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $958	Free Cancellation	Rating 8.3 1,721 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $964	Free Cancellation	Rating 7.1 11,380 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Southeast Asia?

Finding the right flight to Southeast Asia from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

Can I find flights from Philadelphia to Southeast Asia with flexible booking policies on momondo?

Flights from Philadelphia to Southeast Asia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Southeast Asia?

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 Southeast Asia.

I’m not ready to book a flight from Philadelphia to Southeast Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.