Are direct flights from Phnom Penh to Hanoi always the best option?

Direct flights are often more convenient as they save time and reduce the chance of missed connections. However, connecting flights can sometimes be more affordable. Evaluate your priorities for cost versus travel time when making your decision.

Can flexible travel dates help on Phnom Penh to Hanoi flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same week. Weekday travel may sometimes offer better rates than weekend travel.

What extra costs should I check before booking Phnom Penh to Hanoi flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider transportation costs to and from the airports at both your origin and destination. These can add to the total travel expense.

Flights From Phnom Penh

To Hanoi

Cheap Flights from Phnom Penh to Hanoi

Browse current best options from Phnom Penh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Phnom Penh

RatePunk searches hundreds of travel sites at once for deals on flights to Hanoi

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Phnom Penh to Hanoi

Explore current cheapest deals departing from Phnom Penh to Hanoi

2026-10-14 – 2026-11-11
PNH - Hanoi
47% AI deal score
$251
$254
Round trip
2026-10-07 – 2026-10-08
PNH - Hanoi
77% AI deal score
$380
$255
Round trip
2026-10-11 – 2026-10-12
PNH - Hanoi
77% AI deal score
$376
$255
Round trip
2026-10-25 – 2026-10-26
PNH - Hanoi
50% AI deal score
$277
$256
Round trip
2026-10-23 – 2026-10-26
PNH - Hanoi
65% AI deal score
$278
$256
Round trip
2026-10-07 – 2026-10-26
PNH - Hanoi
49% AI deal score
$268
$258
Round trip
2026-10-21 – 2026-10-26
PNH - Hanoi
49% AI deal score
$275
$259
Round trip
2026-11-17 – 2026-11-30
PNH - Hanoi
31% AI deal score
$112
$267
Round trip
2026-11-16 – 2026-11-18
PNH - Hanoi
31% AI deal score
$133
$267
Round trip
2026-11-18 – 2026-11-30
PNH - Hanoi
31% AI deal score
$112
$267
Round trip

Phnom Penh to Hanoi: Overview

Insights for flights from Phnom Penh to Hanoi

For travelers planning cheap flights from Phnom Penh to Hanoi, the data indicates that December is typically the most affordable month, with a median fare of $241. Other cost-effective options include August, where the median fare is $245, and January, with a median fare of $264. These months offer the best opportunities for finding lower prices on this route.

Fares for flights from Phnom Penh to Hanoi typically range from $290–$411, with a median of $355. Right now, current fares are above the typical level for this route. Currently, 0% of recent fares are classified as a good price, suggesting that finding a deal might require some flexibility or waiting for new offers.

A typical journey from Phnom Penh to Hanoi takes about 2h 0m for direct flights. However, since most itineraries involve connections, a typical journey including connections extends to around 7h 0m. This difference is important to consider when planning your travel time.

Most itineraries for this route are connecting flights, with 12.3% of recent fares being non-stop. This means that most itineraries connect at least once, with the typical connecting flight involving 1 stopover. When planning your trip, you should generally expect to have at least one stop on your journey.

The distance between Phnom Penh and Hanoi is approximately 1100 kilometers. This classifies the route as a short-haul flight, meaning you can expect a relatively quick journey, especially if you find a direct option.

How much is a round trip from Phnom Penh to Hanoi

Regular price: $202 - $309

Prices for flights from Phnom Penh to Hanoi are currently within the regular range.

The regular price range for this route is between 202 USD and 309 USD. The current lowest deal is 254 USD with Vietnam Airlines for travel from Oct 14-Nov 11.

now $254

Low $202

High $309

The cheapest time to fly from Phnom Penh to Hanoi

The cheapest month to fly from PNH to HAN is December, with a median price of $243. The most expensive month is November, with a median price of $387. Prices are generally lower from January to December.

December

Cheapest

Flights from $243

November

Most Expensive

Flights from $387

Jan

Jul

Aug

Sep

Nov

Dec

Direct flights from Phnom Penh to Hanoi

Vietnam Airlines

Last-minute flights going from Phnom Penh to Hanoi

Sun, Oct 11

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Vietnam Airlines

$376

$245

One-way

Sun, Oct 11

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Vietnam Airlines

$186

$279

One-way

Sun, Oct 11

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Vietnam Airlines

$220

$289

One-way

Mon, Oct 12

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Vietnam Airlines

$376

$254

One-way

Mon, Oct 12

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Vietnam Airlines

$186

$279

One-way

Mon, Oct 12

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Vietnam Airlines

$186

$281

One-way

Biggest price drops on these dates for flights from Phnom Penh to Hanoi

1 night

Oct 12 - Oct 13

$332 → $259

22%

1 night

Oct 14 - Oct 15

$310 → $259

16%

2 nights

Oct 23 - Oct 25

$277 → $257

7 nights

Oct 14 - Oct 21

$282 → $262

Popular Airports to fly from Phnom Penh to Hanoi

Phnom Penh - Hanoi route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Phnom Penh to Hanoi are above the typical level for this route.

📅 Best time to fly

Fly in December for prices around $241

Historically, the cheapest month to fly from Phnom Penh to Hanoi is December, with a median price of $241.

⏱️ Flight duration

Direct flights average 2h 0m

Direct flights from Phnom Penh to Hanoi typically take 2h 0m, while connecting flights average 7h 0m.

✈️ Airlines & availability

Connecting flights are dominant

Only 12.3% of recent flights are direct, with connecting flights typically having 1 stopover.

🏆 Airline highlight

Vietnam Airlines offers direct flights

Vietnam Airlines is one of the airlines providing direct flights on the Phnom Penh to Hanoi route.

🎯 Booking tip

Deals appear regularly

Deals for flights from Phnom Penh to Hanoi appear regularly, making it easy to find a good price.

Phnom Penh main airports to depart from

Phnom Penh International (PNH)

Cheapest

Phnom Penh International Airport is a convenient departure point for flights to Hanoi.

📍 ~5 km from city center (reachable by car)

💸 Flights from ~$244

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient arrival airport for your trip from Phnom Penh to Hanoi.

📍 ~22 km from city center (reachable by car)

💸 Flights from ~$253

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cheapest

Cat Bi International is a useful alternative, especially with strong road connectivity via the Hanoi-Haiphong expressway.

📍 ~105 km from Hanoi (reachable by car)

💸 Flights from ~$230

Business & First Class Flight Deals to Hanoi

$707

Save $434

Vietnam Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance can often secure better prices, though last-minute deals sometimes appear. Generally, monitoring price trends over several weeks before your desired departure may help you identify an optimal booking window. Prices can fluctuate based on demand.

Comparing nearby airports can sometimes offer more flight options or different pricing. While it may add to your ground travel, the potential savings on airfare could be significant. Always factor in the total cost and convenience when considering this option.

Related routes

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Phnom Penh to Hanoi: Overview

Insights for flights from Phnom Penh to Hanoi

How much is a round trip from Phnom Penh to Hanoi

Regular price: $202 - $309

Prices for flights from Phnom Penh to Hanoi are currently within the regular range.

The regular price range for this route is between 202 USD and 309 USD. The current lowest deal is 254 USD with Vietnam Airlines for travel from Oct 14-Nov 11.

now $254

Low $202

High $309

The cheapest time to fly from Phnom Penh to Hanoi

December

Cheapest

Flights from $243

November

Most Expensive

Flights from $387

Jan

Jul

Aug

Sep

Nov

Dec