HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hanoi

$547+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — HAN
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Hanoi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 26, 2026.

This Gotogate deal was found by Cheapflights users on 7/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:02 am
PHL
-
HAN
2 stops27h 58m
Multiple Airlines
Mon 12/77:10 pm
HAN
-
PHL
1 stop31h 50m
Multiple Airlines
Deal found 7/22$978
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am
PHL
-
HAN
2 stops27h 25m
Multiple Airlines
Mon 12/287:10 pm
HAN
-
PHL
1 stop31h 50m
Multiple Airlines
Deal found 7/23$1,037
This oojo deal was found by Cheapflights users on 7/21. 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.
Tue 9/89:30 pm
PHL
-
HAN
1 stop29h 25m
Qatar Airways
Tue 9/157:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/21$1,045
This oojo deal was found by Cheapflights users on 7/24. 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 8/199:30 pm
PHL
-
HAN
1 stop29h 25m
Qatar Airways
Wed 9/97:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/24$1,047
This FlightHub deal was found by Cheapflights users on 7/24. 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.
Tue 8/189:30 pm
PHL
-
HAN
1 stop22h 45m
JetBlue
Wed 9/97:30 pm
HAN
-
PHL
1 stop30h 00m
JetBlue
Deal found 7/24$1,060
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Tue 8/189:30 pm
PHL
-
HAN
1 stop29h 25m
Multiple Airlines
Mon 9/78:45 am
HAN
-
PHL
1 stop40h 45m
Multiple Airlines
Deal found 7/25$1,063
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:59 pm
PHL
-
HAN
2 stops54h 16m
Multiple Airlines
Tue 10/67:30 pm
HAN
-
PHL
1 stop30h 35m
Multiple Airlines
Deal found 7/21$1,073
This oojo deal was found by Cheapflights users on 7/22. 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.
Thu 9/39:30 pm
PHL
-
HAN
1 stop22h 45m
Qatar Airways
Sat 9/127:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/22$1,084
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:30 pm
PHL
-
HAN
1 stop22h 45m
Qatar Airways
Tue 9/87:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/24$1,085
This oojo deal was found by Cheapflights users on 7/25. 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 8/199:30 pm
PHL
-
HAN
1 stop22h 45m
Qatar Airways
Sun 9/67:30 pm
HAN
-
PHL
1 stop30h 00m
Qatar Airways
Deal found 7/25$1,086

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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$978
(Gotogate)

One-way from

$547
(Expedia)

Popular in

June

Cheapest in

November

Average price

$1,065
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. 5% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 26, 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

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 9/8

9:30 pm-1:55 pm

1 stop29h 25m

Hanoi Noibai

Tue 9/15

7:30 pm-2:30 pm

1 stop30h 00m

$1,045

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Tue 9/8

10:05 am-7:15 am

2 stops34h 10m

Hanoi Noibai

Tue 9/15

7:30 pm-2:30 pm

1 stop30h 00m

$1,113
Quickest round-trip

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Mon 8/17

9:30 pm-7:15 am

1 stop22h 45m

Hanoi Noibai

Thu 9/10

7:30 pm-2:30 pm

1 stop30h 00m

$1,134

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 8/16

9:30 pm-7:15 am

1 stop22h 45m

Hanoi Noibai

Tue 9/8

7:30 pm-2:30 pm

1 stop30h 00m

$1,134

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 8/22

9:30 pm-1:55 pm

1 stop29h 25m

Hanoi Noibai

Tue 9/8

7:30 pm-2:30 pm

1 stop30h 00m

$1,174

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Wed 8/26

6:56 pm-10:15 pm

3 stops40h 19m

Hanoi Noibai

Sun 12/6

12:25 am-9:20 pm

2 stops32h 55m

$1,197

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 9/5

6:25 am-10:15 pm

2 stops28h 50m

Hanoi Noibai

Sun 9/20

11:35 pm-8:55 pm

2 stops32h 20m

$1,198

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sun 9/13

9:30 pm-7:15 am

1 stop22h 45m

Hanoi Noibai

Thu 9/17

7:30 pm-2:30 pm

1 stop30h 00m

$1,233

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Sat 8/22

8:20 am-10:15 pm

2 stops26h 55m

Hanoi Noibai

Mon 9/7

11:35 pm-12:15 pm

3 stops47h 40m

$1,235

PhiladelphiaHanoi

PHL - HAN

PHLHAN

Philadelphia

Fri 8/21

6:56 pm-10:15 pm

3 stops40h 19m

Hanoi Noibai

Tue 9/8

11:35 pm-7:25 pm

2 stops30h 50m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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, November is the cheapest month in which you can book a flight from Philadelphia to Hanoi (average of $949). Flying from Philadelphia to Hanoi in June is currently the most expensive (average of $1,794). 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 July 26, 2026.
Peruse reviews from past customers who have flown with Delta,Qatar Airways, andAmerican 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
7.8
Good
8,486 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Qatar Airways
7.4
Good
3,744 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,844 reviews
Delta
7.8
Good
8,486 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $1,045, Qatar Airways can have you in Hanoi from Philadelphia in 29h 25m. 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, Delta ($859), American Airlines ($1,186), and Qatar Airways ($1,266) offers the cheapest pricing from Philadelphia to Hanoi. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Hanoi one-way?

    $480 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on American Airlines and Cathay Pacific, with prices starting from $493 and $971, respectively.

  • 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, November is the cheapest month in which you can book a flight from Philadelphia to Hanoi (average of $949). Flying from Philadelphia to Hanoi in June is currently the most expensive (average of $1,794). 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 3 airlines flying from Philadelphia to Hanoi

Discover the top 3 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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$859Average$1,119FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,186Average$1,479FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,266Average$1,605FlexibilityNo cancel feeOn-time68%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.