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$468+ Cheap flights from Philadelphia (PHL) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Philadelphia to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$890
(Delta)

One-way from

$468
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,098
From Philadelphia to Hanoi Noibai
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One-way flight from Philadelphia to Hanoi Noibai
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Highest demand for flights based on searches. 15% potential increase in price ($298 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($124 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Philadelphia to Hanoi

Cheapest flights from Philadelphia to Hanoi
Explore the most affordable flight options available from Philadelphia to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:00 amPHL - HAN
2 stops27h 45mDelta
Sat 12/611:05 pmHAN - PHL
2 stops34h 24mDelta
Deal found 9/11$890
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:19 pmPHL - HAN
2 stops39h 26mDelta
Mon 12/111:05 pmHAN - PHL
2 stops36h 51mDelta
Deal found 9/11$896
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amPHL - HAN
2 stops28h 45mANA
Sun 9/2811:35 pmHAN - PHL
2 stops36h 10mANA
Deal found 9/10$900
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:00 amPHL - HAN
2 stops27h 45mDelta
Fri 12/512:20 pmHAN - PHL
2 stops29h 30mDelta
Deal found 9/11$920
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:40 pmPHL - HAN
2 stops46h 25mANA
Mon 12/112:25 amHAN - PHL
2 stops49h 42mANA
Deal found 9/11$925
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:19 pmPHL - HAN
2 stops39h 26mDelta
Fri 12/512:20 pmHAN - PHL
2 stops29h 30mDelta
Deal found 9/11$926
This Ovago deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:40 pmPHL - HAN
2 stops47h 25mANA
Mon 11/1712:25 amHAN - PHL
2 stops34h 38mANA
Deal found 9/10$940
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:42 amPHL - HAN
2 stops28h 08mAmerican Airlines
Sun 9/2811:20 pmHAN - PHL
2 stops33h 25mAmerican Airlines
Deal found 9/11$1,012
This Vliegwinkel deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:25 pmPHL - HAN
1 stop23h 50mQatar Airways
Tue 9/308:45 amHAN - PHL
1 stop35h 20mQatar Airways
Deal found 9/10$1,045
This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:12 pmPHL - HAN
2 stops34h 18mChina Airlines
Tue 11/1811:35 amHAN - PHL
2 stops30h 07mChina Airlines
Deal found 9/11$1,053
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amPHL - HAN
2 stops28h 45mANA
Fri 9/2611:35 pmHAN - PHL
2 stops32h 53mANA
Deal found 9/10$1,055

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Hanoi that are best for you.

Fly from

Philadelphia

Fly to

Hanoi

Route

Depart

Return

Price

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 11/27

2:30 pm-11:10 am

2 stops32h 40m

Hanoi Noibai

Tue 12/2

12:20 pm-11:56 pm

2 stops23h 36m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 11/24

4:58 pm-9:45 pm

2 stops40h 47m

Hanoi Noibai

Tue 12/2

11:05 pm-11:56 pm

2 stops36h 51m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 11/25

10:30 am-9:45 pm

2 stops47h 15m

Hanoi Noibai

Wed 12/3

11:05 pm-11:36 am

2 stops24h 31m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 11/24

6:07 pm-9:45 pm

2 stops39h 38m

Hanoi Noibai

Thu 12/4

12:20 pm-12:50 am

2 stops24h 30m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 11/27

2:30 pm-9:45 pm

2 stops43h 15m

Hanoi Noibai

Thu 12/4

12:20 pm-12:50 am

2 stops24h 30m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 11/23

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Sat 12/6

11:05 pm-9:29 pm

2 stops34h 24m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 11/25

10:30 am-9:45 pm

2 stops47h 15m

Hanoi Noibai

Sat 12/6

11:05 pm-11:56 pm

2 stops36h 51m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 11/23

6:00 am-9:45 pm

2 stops27h 45m

Hanoi Noibai

Tue 12/2

12:20 pm-11:56 pm

2 stops23h 36m

$890

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 10/27

8:00 am-9:45 pm

2 stops26h 45m

Hanoi Noibai

Mon 11/3

11:05 pm-1:02 pm

2 stops25h 57m

$896

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 11/22

6:19 pm-9:45 pm

2 stops39h 26m

Hanoi Noibai

Wed 12/3

11:05 pm-4:36 pm

2 stops29h 31m

$896

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

Best time to book a flight from Philadelphia to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Hanoi

What is the cheapest month to book a flight from Philadelphia to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Hanoi (average of $864). Flying from Philadelphia to Hanoi in December is currently the most expensive (average of $1,600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to HAN?

Find hourly flight availability from Philadelphia to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Philadelphia to Hanoi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at noon.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Korean Air, Qatar Airways, and United Airlines from Philadelphia to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,139 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,624 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
8,937 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,139 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Hanoi?

    For as low as $890, Delta can have you in Hanoi from Philadelphia in 32h 40m. Airlines will cover a distance of 8209 mi.

  • What are the cheapest airlines flying from Philadelphia to Hanoi round-trip?

    According to our current data, Korean Air ($1,007), United Airlines ($1,022), and American Airlines ($1,130) offers the cheapest pricing from Philadelphia to Hanoi. Korean Air is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Philadelphia to Hanoi that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Hanoi.

  • Can I find deals for business class flights from Philadelphia to Hanoi?

    Yes. Cheapflights offers flight deals from Philadelphia to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Hanoi (average of $864). Flying from Philadelphia to Hanoi in December is currently the most expensive (average of $1,600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Philadelphia to Hanoi

Discover the top 4 airlines that operate flights from Philadelphia to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,007Average$1,276FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,022Average$1,676FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,130Average$1,262FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,242Average$1,531FlexibilityNo cancel feeOn-time68%

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