Can I fly direct from Phnom Penh to Hanoi?

Across the trailing quarter, approximately 31.9% of flights from Phnom Penh to Hanoi were direct. For travelers who prefer not to fly direct, connecting flights typically involved one stopover. This indicates that while direct options are available, a significant portion of routes include at least one stop. Travelers have a choice between direct and connecting services on this route.

How long does it take to fly from Phnom Penh to Hanoi?

The typical direct flight from Phnom Penh to Hanoi takes approximately 1 hour and 55 minutes, covering a distance of 1100 kilometers. For flights with one stop, the median travel time extends to about 5 hours and 40 minutes. This difference highlights the convenience of direct routes for quicker travel. Travelers should factor in these durations when planning their journey.

How often do cheap flights from Phnom Penh to Hanoi come up?

Historically, cheap flights from Phnom Penh to Hanoi come up frequently. This route is classified as one with frequent opportunities for finding good deals. Travelers can typically expect to see favorable prices appear regularly. This consistent availability makes it easier to find budget-friendly options for this route.

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 today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Phnom Penh to Hanoi

Explore current cheapest deals departing from Phnom Penh to Hanoi

2026-09-24 – 2026-09-28
PNH - Hanoi
47% AI deal score
$245
$250
Round trip
2026-09-28 – 2026-09-29
PNH - Hanoi
46% AI deal score
$243
$251
Round trip
2026-09-04 – 2026-09-10
PNH - Hanoi
47% AI deal score
$254
$251
Round trip
2026-08-25 – 2026-08-26
PNH - Hanoi
79% AI deal score
$396
$251
Round trip
2026-09-07 – 2026-09-10
PNH - Hanoi
48% AI deal score
$259
$252
Round trip
2026-10-23 – 2026-10-26
PNH - Hanoi
48% AI deal score
$257
$253
Round trip
2026-09-23 – 2026-09-30
PNH - Hanoi
46% AI deal score
$234
$257
Round trip
2027-02-12 – 2027-03-06
PNH - Hanoi
39% AI deal score
$199
$259
Round trip
2026-09-20 – 2026-09-24
PNH - Hanoi
36% AI deal score
$144
$272
Round trip
2027-01-29 – 2027-01-31
PNH - Hanoi
41% AI deal score
$142
$272
Round trip

Phnom Penh to Hanoi: Overview

Insights for flights from Phnom Penh to Hanoi

For travelers looking for cheap flights from Phnom Penh to Hanoi, the most affordable times to fly are typically August, November, and January, with median fares of $166 in each of those months. This makes these periods notably cheaper than the overall median for the route.

Fares for the Phnom Penh to Hanoi route typically range from $173–$361, with a median of $208. Right now, current fares are significantly above the typical level, indicating a less opportune time for booking. Despite this, new deals appear almost daily, suggesting that prices can fluctuate frequently.

Most itineraries for this route involve at least one connection, with only 31.9% of recent fares being non-stop. When connections are necessary, the typical number of stopovers is 1. This means you should generally expect a layover on your journey from Phnom Penh to Hanoi.

A typical journey from Phnom Penh to Hanoi, including connections, takes approximately 5h 10m. This duration accounts for the fact that most flights on this route are not direct and include at least one stopover.

The distance between Phnom Penh and Hanoi is 1100 km, classifying this as a short-haul flight. This relatively short distance contributes to the overall travel time, even with connecting itineraries.

How much is a round trip from Phnom Penh to Hanoi

Regular price: $231 - $303

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

The regular price range for flights from Phnom Penh to Hanoi is between 231 USD and 303 USD. The current lowest deal is 249 USD with Vietnam Airlines for travel from Sep 10-Sep 11.

now $249

Low $231

High $303

The cheapest time to fly from Phnom Penh to Hanoi

The cheapest month to fly from PNH to HAN is January, with a median price of $166. The most expensive month is June, with a median price of $420. Generally, prices are lower from January to November.

January

Cheapest

Flights from $166

June

Most Expensive

Flights from $420

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Phnom Penh to Hanoi

Angkor Air

Last-minute flights going from Phnom Penh to Hanoi

Wed, Aug 26

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

$203

$276

One-way

Fri, Aug 28

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

$221

$276

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$160

$278

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$145

$278

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$147

$278

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$154

$278

One-way

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

1 night

Aug 26 - Aug 27

$396 → $241

39%

10 nights

Aug 28 - Sep 7

$289 → $251

13%

14 nights

Aug 26 - Sep 9

$280 → $251

10%

1 night

Sep 6 - Sep 7

$273 → $251

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 August, November, or January for the lowest prices.

Historically, the cheapest months to fly are August, November, and January, with a median price of $166.

⏱️ Flight duration

Flights typically take 5h 10m.

The median flight duration for this route is 5 hours and 10 minutes.

✈️ Airlines & availability

Connecting flights are more common.

Connecting flights make up 68.1% of routes, with a median of 1 stopover.

🏆 Airline highlight

Angkor Air offers direct flights.

Angkor Air is one airline that provides direct flight options on this route.

🎯 Booking tip

Deals are frequent for this route.

Deals for flights from Phnom Penh to Hanoi are frequently available.

Phnom Penh main airports to depart from

Phnom Penh International (PNH)

Cheapest

Phnom Penh International is a good option for flights from Phnom Penh to Hanoi.

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

💸 Flights from ~$253

Techo International Airport (KTI)

Techo International Airport is an alternative for flights from Phnom Penh to Hanoi.

📍 ~20 km from city center (reachable by car)

💸 Flights from ~$253

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is the primary gateway to Hanoi, offering convenient access to the city.

📍 ~30 km from city center (reachable by car)

💸 Flights from ~$254

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cheapest

Cat Bi International is a useful alternative, especially for its strong road connectivity, though it has fewer international connections.

📍 ~105 km from Hanoi (reachable by car)

💸 Flights from ~$246

Business & First Class Flight Deals to Hanoi

Discover luxury on the budget with premium cabin class on flights from Phnom Penh to Hanoi.

Elite

Best Elite deals to Hanoi

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From KTI

Elite

Oct 08

Hanoi, Vietnam

83% AI deal score

$1,364

$635

Save $729

Vietnam Airlines

Business Class

From KTI

Elite

Oct 20

Hanoi, Vietnam

83% AI deal score

$1,370

$635

Save $735

Vietnam Airlines

Business Class

From KTI

Elite

Oct 09

Hanoi, Vietnam

83% AI deal score

$1,374

$635

Save $739

Vietnam Airlines

Business Class

From KTI

Elite

Jan 28

Hanoi, Vietnam

82% AI deal score

$1,264

$634

Save $630

Vietnam Airlines

Business Class

From KTI

Elite

Aug 28

Hanoi, Vietnam

80% AI deal score

$1,048

$632

Save $416

Vietnam Airlines

Business Class

From KTI

Elite

Aug 30

Hanoi, Vietnam

79% AI deal score

$1,017

$631

Save $386

Vietnam Airlines

Business Class

From KTI

Elite

Aug 28

Hanoi, Vietnam

78% AI deal score

$945

$632

Save $313

Vietnam Airlines

Business Class

From KTI

Elite

Oct 24

Hanoi, Vietnam

78% AI deal score

$1,487

$635

Save $852

Vietnam Airlines

Business Class

From KTI

Elite

Oct 11

Hanoi, Vietnam

78% AI deal score

$1,422

$635

Save $787

Vietnam Airlines

Business Class

From KTI

Elite

Oct 11

Hanoi, Vietnam

78% AI deal score

$1,475

$635

Save $840

Vietnam Airlines

Business Class

From KTI

Elite

Oct 23

Hanoi, Vietnam

77% AI deal score

$915

$631

Save $284

Vietnam Airlines

Business Class

From KTI

Elite

Aug 30

Hanoi, Vietnam

77% AI deal score

$911

$631

Save $280

Vietnam Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

Historically, the optimal time to purchase tickets for flights from Phnom Penh to Hanoi is typically 60+ days before departure. Across the trailing quarter, prices averaged $186 in this booking window. Waiting until 7-13 days before departure saw average prices rise to $348, while booking 0-6 days out resulted in an average price of $219. Planning ahead by at least two months generally offers the most favorable fares.

Across the trailing 90 days, a good price for a flight from Phnom Penh to Hanoi was considered to be $173 or less. The median price for this route was $208 during this period. Fares above $361 were in the higher price range. Travelers aiming for a budget-friendly trip should target prices around or below $173.

Historically, August, November, and January have been among the cheapest months to fly from Phnom Penh to Hanoi, with a median price of $166 in each of these months. The annual median price for this route was $208. While August also appeared as the most expensive month in some historical data, the median price for that month was still $166. Travelers looking for lower fares might consider these months.

Related routes

More routes from Phnom Penh

Flights from Phnom Penh to Hong Kong Flights from Phnom Penh to Kuala Lumpur Flights from Phnom Penh to Manila Flights from Phnom Penh to Osaka Flights from Phnom Penh to Sapporo Flights from Phnom Penh to Seoul Flights from Phnom Penh to Shanghai Flights from Phnom Penh to Shenzhen Flights from Phnom Penh to Siem Reap Flights from Phnom Penh to Singapore Flights from Phnom Penh to Taipei Flights from Phnom Penh to Tokyo

Flights to Hanoi from other cities

Flights from Daegu to Hanoi Flights from Ho Chi Minh City to Hanoi Flights from Phú Quốc to Hanoi Flights from Pune to Hanoi Flights from Riyadh to Hanoi Flights from Seoul to Hanoi Flights from Shanghai to Hanoi Flights from Shenzhen to Hanoi Flights from Singapore to Hanoi Flights from Surabaya to Hanoi Flights from Sydney to Hanoi Flights from Yangon to Hanoi

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: $231 - $303

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

The regular price range for flights from Phnom Penh to Hanoi is between 231 USD and 303 USD. The current lowest deal is 249 USD with Vietnam Airlines for travel from Sep 10-Sep 11.

now $249

Low $231

High $303

The cheapest time to fly from Phnom Penh to Hanoi

The cheapest month to fly from PNH to HAN is January, with a median price of $166. The most expensive month is June, with a median price of $420. Generally, prices are lower from January to November.

January

Cheapest

Flights from $166

June

Most Expensive

Flights from $420

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Phnom Penh to Hanoi

Angkor Air

Last-minute flights going from Phnom Penh to Hanoi

Wed, Aug 26

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

$203

$276

One-way

Fri, Aug 28

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

$221

$276

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$160

$278

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$145

$278

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$147

$278

One-way

Sun, Aug 30

⌛ Last-Minute

KTI - Hanoi

Phnom Penh (KTI) - Hanoi (HAN)

Angkor Air

$154

$278

One-way

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

1 night

Aug 26 - Aug 27

$396 → $241

39%

10 nights

Aug 28 - Sep 7

$289 → $251

13%

14 nights

Aug 26 - Sep 9

$280 → $251

10%

1 night

Sep 6 - Sep 7

$273 → $251

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 August, November, or January for the lowest prices.

Historically, the cheapest months to fly are August, November, and January, with a median price of $166.

⏱️ Flight duration

Flights typically take 5h 10m.

The median flight duration for this route is 5 hours and 10 minutes.

✈️ Airlines & availability

Connecting flights are more common.

Connecting flights make up 68.1% of routes, with a median of 1 stopover.

🏆 Airline highlight

Angkor Air offers direct flights.

Angkor Air is one airline that provides direct flight options on this route.

🎯 Booking tip

Deals are frequent for this route.

Deals for flights from Phnom Penh to Hanoi are frequently available.

Phnom Penh main airports to depart from

Phnom Penh International (PNH)

Cheapest

Phnom Penh International is a good option for flights from Phnom Penh to Hanoi.

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

💸 Flights from ~$253

Techo International Airport (KTI)

Techo International Airport is an alternative for flights from Phnom Penh to Hanoi.

📍 ~20 km from city center (reachable by car)

💸 Flights from ~$253

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is the primary gateway to Hanoi, offering convenient access to the city.

📍 ~30 km from city center (reachable by car)

💸 Flights from ~$254

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cheapest

Cat Bi International is a useful alternative, especially for its strong road connectivity, though it has fewer international connections.

Hanoi, Vietnam

77% AI deal score

$911

$631

Save $280

Vietnam Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

Cheap Flights from Phnom Penh to Hanoi

Today’s best flight deals from Phnom Penh to Hanoi

Phnom Penh to Hanoi: Overview

Insights for flights from Phnom Penh to Hanoi

How much is a round trip from Phnom Penh to Hanoi

The cheapest time to fly from Phnom Penh to Hanoi

Direct flights from Phnom Penh to Hanoi

Last-minute flights going from Phnom Penh to Hanoi

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

Popular Airports to fly from Phnom Penh to Hanoi

Phnom Penh - Hanoi route insights

Recent fares are above the typical level.

Fly in August, November, or January for the lowest prices.

Flights typically take 5h 10m.

Connecting flights are more common.

Angkor Air offers direct flights.

Deals are frequent for this route.

Phnom Penh main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Oct 08

Oct 20

Oct 09

Jan 28

Aug 28

Aug 30

Aug 28

Oct 24

Oct 11

Oct 11

Oct 23

Aug 30

Frequently Asked Questions About Flights to Hanoi

When should I buy Phnom Penh to Hanoi tickets?

What's a cheap fare from Phnom Penh to Hanoi?

What's the cheapest month to fly from Phnom Penh to Hanoi?

Can I fly direct from Phnom Penh to Hanoi?

How long does it take to fly from Phnom Penh to Hanoi?

How often do cheap flights from Phnom Penh to Hanoi come up?

Related routes

More routes from Phnom Penh

Flights to Hanoi from other cities

Phnom Penh to Hanoi: Overview

Insights for flights from Phnom Penh to Hanoi

How much is a round trip from Phnom Penh to Hanoi

The cheapest time to fly from Phnom Penh to Hanoi

Direct flights from Phnom Penh to Hanoi

Last-minute flights going from Phnom Penh to Hanoi

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

Popular Airports to fly from Phnom Penh to Hanoi

Phnom Penh - Hanoi route insights

Recent fares are above the typical level.

Fly in August, November, or January for the lowest prices.

Flights typically take 5h 10m.

Connecting flights are more common.

Angkor Air offers direct flights.

Deals are frequent for this route.

Phnom Penh main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Oct 08

Oct 20

Oct 09

Jan 28

Aug 28

Aug 30

Aug 28

Oct 24

Oct 11

Oct 11

Oct 23

Aug 30

Frequently Asked Questions About Flights to Hanoi

When should I buy Phnom Penh to Hanoi tickets?

What's a cheap fare from Phnom Penh to Hanoi?

What's the cheapest month to fly from Phnom Penh to Hanoi?