$471 Cheap Flights from Philadelphia (PHL) to Hanoi (HAN)

View $471 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Philadelphia to Hanoi (PHL-HAN)

Prices were available within the past 7 days and start at $471 for one-way flights and $949 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Dec 7 - Sun, Dec 21
PHL
Philadelphia
HAN
Hanoi
$949 Roundtrip, found 23 hours ago
$949
Roundtrip
found 23 hours ago
Select Delta flight, departing Sun, Dec 7 from Philadelphia to Hanoi, returning Sun, Dec 21, priced at $949 found 23 hours ago
Korean Air
Thu, Jan 22 - Sun, Feb 8
PHL
Philadelphia
HAN
Hanoi
$955 Roundtrip, found 21 hours ago
$955
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Thu, Jan 22 from Philadelphia to Hanoi, returning Sun, Feb 8, priced at $955 found 21 hours ago
United
Wed, Aug 19 - Mon, Aug 31
PHL
Philadelphia
HAN
Hanoi
$961 Roundtrip, found 2 days ago
$961
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 19 from Philadelphia to Hanoi, returning Mon, Aug 31, priced at $961 found 2 days ago
United
Mon, Apr 20 - Sun, May 10
PHL
Philadelphia
HAN
Hanoi
$967 Roundtrip, found 4 days ago
$967
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 20 from Philadelphia to Hanoi, returning Sun, May 10, priced at $967 found 4 days ago
United
Wed, Aug 19 - Mon, Aug 31
PHL
Philadelphia
HAN
Hanoi
$969 Roundtrip, found 2 days ago
$969
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 19 from Philadelphia to Hanoi, returning Mon, Aug 31, priced at $969 found 2 days ago
STARLUX Airlines
Tue, Mar 24 - Fri, Apr 3
PHL
Philadelphia
HAN
Hanoi
$984 Roundtrip, found 1 day ago
$984
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Tue, Mar 24 from Philadelphia to Hanoi, returning Fri, Apr 3, priced at $984 found 1 day ago
All Nippon Airways
Wed, Feb 18 - Wed, Mar 4
PHL
Philadelphia
HAN
Hanoi
$992 Roundtrip, found 6 hours ago
$992
Roundtrip
found 6 hours ago
Select All Nippon Airways flight, departing Wed, Feb 18 from Philadelphia to Hanoi, returning Wed, Mar 4, priced at $992 found 6 hours ago
American Airlines
Thu, Jan 22 - Wed, Feb 11
PHL
Philadelphia
HAN
Hanoi
$1,051 Roundtrip, found 21 hours ago
$1,051
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Jan 22 from Philadelphia to Hanoi, returning Wed, Feb 11, priced at $1,051 found 21 hours ago
Qatar Airways
Mon, Dec 1 - Fri, Dec 19
PHL
Philadelphia
HAN
Hanoi
$1,113 Roundtrip, found 23 hours ago
$1,113
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Mon, Dec 1 from Philadelphia to Hanoi, returning Fri, Dec 19, priced at $1,113 found 23 hours ago
Japan Airlines
Fri, Jan 16 - Tue, Jan 20
PHL
Philadelphia
HAN
Hanoi
$1,137 Roundtrip, found 1 hour ago
$1,137
Roundtrip
found 1 hour ago
Select Japan Airlines flight, departing Fri, Jan 16 from Philadelphia to Hanoi, returning Tue, Jan 20, priced at $1,137 found 1 hour ago

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city center is 24 minutes. Flights from $1,078
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $1,078
Flights from Philadelphia (PHL) to Hanoi (HAN)
Origin airport
Philadelphia Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, China Southern Airlines, Delta, Ethiopian Airlines, Etihad Airways, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, STARLUX Airlines, Turkish Airlines, United
Roundtrip price
$949
Distance
8214 mi

Philadelphia to Hanoi Flights

The cheapest times to fly from Philadelphia to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Hanoi are during the month of December. You can find some of the cheapest flights from Philadelphia to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Hanoi

Sunday is one of the best days to book for cheap flights from Philadelphia to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $471 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN) cost?
Secure a cheap one-way flight from $471 or cheap return flight from $949 from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN)?
The cheapest month to fly from PHL to HAN is December, when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from PHL to HAN. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN)?
You'll need to take a flight with a layover when traveling from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PHL to HAN?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN)?
To reach Noi Bai Intl. Airport (HAN) on schedule, book a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN) last-minute?
Waiting until just before your trip to book a ticket from PHL to HAN often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a PHL to HAN flight and hotel package?
Booking a PHL to HAN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Noi Bai Intl. Airport (HAN)?
If you reserved your PHL to HAN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.