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$434+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HAN
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap 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 March 11, 2026.

This Orbitz deal was found by Cheapflights users on 3/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:45 am
PHL
-
HAN
2 stops55h 00m
Multiple Airlines
Tue 11/242:50 am
HAN
-
PHL
2 stops50h 06m
Multiple Airlines
Deal found 3/8$884
This Korean Air deal was found by Cheapflights users on 3/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
PHL
-
HAN
2 stops27h 50m
Korean Air
Thu 11/2611:05 pm
HAN
-
PHL
2 stops28h 39m
Korean Air
Deal found 3/8$972
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
PHL
-
HAN
2 stops29h 15m
United Airlines
Sun 11/2212:25 am
HAN
-
PHL
2 stops30h 53m
United Airlines
Deal found 3/8$974
This Delta deal was found by Cheapflights users on 3/8. 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.
Fri 9/410:38 am
PHL
-
HAN
2 stops47h 57m
Delta
Sun 11/2211:05 pm
HAN
-
PHL
2 stops37h 16m
Delta
Deal found 3/8$979
This Korean Air deal was found by Cheapflights users on 3/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:45 am
PHL
-
HAN
2 stops27h 50m
Korean Air
Sat 11/2811:05 pm
HAN
-
PHL
2 stops25h 58m
Korean Air
Deal found 3/8$984
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 9/37:59 pm
PHL
-
HAN
2 stops38h 36m
Delta
Sun 11/2211:05 pm
HAN
-
PHL
2 stops37h 16m
Delta
Deal found 3/8$985
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 am
PHL
-
HAN
2 stops27h 15m
United Airlines
Sat 11/2112:25 am
HAN
-
PHL
2 stops34h 42m
United Airlines
Deal found 3/8$988
This Korean Air deal was found by Cheapflights users on 3/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:25 am
PHL
-
HAN
2 stops26h 10m
Korean Air
Mon 9/2111:10 pm
HAN
-
PHL
2 stops28h 05m
Korean Air
Deal found 3/8$995
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:55 pm
PHL
-
HAN
2 stops43h 20m
United Airlines
Tue 9/1511:35 pm
HAN
-
PHL
2 stops32h 27m
United Airlines
Deal found 3/9$996
This oojo deal was found by Cheapflights users on 3/6. 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.
Wed 3/118:45 pm
PHL
-
HAN
1 stop23h 10m
Qatar Airways
Wed 3/188:55 am
HAN
-
PHL
1 stop35h 05m
Qatar Airways
Deal found 3/6$1,014
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Mon 9/145:56 pm
PHL
-
HAN
2 stops35h 54m
STARLUX Airlines
Mon 9/2811:10 am
HAN
-
PHL
2 stops29h 17m
STARLUX Airlines
Deal found 3/10$1,032

Find 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$884
(Orbitz)

One-way from

$434
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$1,306
Provider with most accurate pricing for Philadelphia-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Hanoi Noibai flights.
Search Deals
From Philadelphia to Hanoi Noibai
Search Deals
One-way flight from Philadelphia to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($433 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($143 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 11, 2026.
Use the filters below to find and compare flights from Philadelphia to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 9/7

9:40 am-9:35 pm

2 stops24h 55m

Hanoi Noibai

Fri 11/27

11:05 pm-5:15 pm

2 stops30h 10m

$984

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 9/6

8:30 pm-10:15 pm

2 stops38h 45m

Hanoi Noibai

Thu 9/10

11:35 pm-11:37 pm

2 stops35h 02m

$995

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 9/5

3:55 pm-10:15 pm

2 stops43h 20m

Hanoi Noibai

Tue 9/15

11:35 pm-9:02 pm

2 stops32h 27m

$996

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Thu 9/3

8:30 pm-7:55 pm

1 stop36h 25m

Hanoi Noibai

Wed 11/25

1:00 pm-9:00 am

2 stops32h 00m

$1,188

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 5/20

8:30 pm-8:05 am

1 stop24h 35m

Hanoi Noibai

Sun 5/31

9:35 am-9:00 am

1 stop34h 25m

$1,310

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 7/1

6:00 am-10:15 pm

2 stops29h 15m

Hanoi Noibai

Mon 8/31

11:35 pm-10:33 pm

2 stops33h 58m

$1,415

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 6/17

6:23 pm-10:15 pm

2 stops40h 52m

Hanoi Noibai

Wed 7/8

11:35 pm-7:50 am

2 stops43h 15m

$1,487

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 5/13

8:30 pm-9:55 am

2 stops50h 25m

Hanoi Noibai

Sat 5/30

9:35 am-9:00 am

1 stop34h 25m

$1,521

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 5/19

6:10 am-10:35 pm

2 stops29h 25m

Hanoi Noibai

Sun 5/31

11:55 pm-7:50 am

2 stops42h 55m

$1,542

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 6/15

6:00 am-10:15 pm

2 stops29h 15m

Hanoi Noibai

Tue 7/7

11:35 pm-1:29 am

2 stops36h 54m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Philadelphia to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Hanoi in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, January is the cheapest month in which you can book a flight from Philadelphia to Hanoi (average of $618). Flying from Philadelphia to Hanoi in June is currently the most expensive (average of $1,211). 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.

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 March 11, 2026.
Peruse reviews from past customers who have flown with Delta,Qatar Airways, andUnited 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.
Delta
7.9
Good
8,280 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,280 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qatar Airways
7.4
Good
3,742 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,415 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,423 reviews
Delta
7.9
Good
8,280 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $984, Korean Air can have you in Hanoi from Philadelphia in 24h 55m. Airlines will cover a distance of 8209 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Delta ($859), United Airlines ($1,022), and American Airlines ($1,186) offers the cheapest pricing from Philadelphia to Hanoi. Delta is priced at 42% 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, January is the cheapest month in which you can book a flight from Philadelphia to Hanoi (average of $618). Flying from Philadelphia to Hanoi in June is currently the most expensive (average of $1,211). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$859Average$1,119FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,022Average$1,316FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,186Average$1,262FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,225Average$1,519FlexibilityNo cancel feeOn-time68%

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