Can I fly direct from Hanoi to Seoul?

Yes, direct flights from Hanoi to Seoul are available. Historically, approximately 16.5% of flights on this route have been direct. For journeys involving a stopover, travelers typically experience one stop. This indicates that while direct options exist, connecting flights are also a common occurrence for this route.

How long is the flight from Hanoi to Seoul?

The direct flight from Hanoi to Seoul typically takes about 4 hours and 15 minutes. This covers an approximate distance of 2684 kilometers. For flights with one stop, the median duration extends significantly to about 12 hours and 25 minutes. Travelers should consider these durations when planning their journey.

How often do cheap flights from Hanoi to Seoul come up?

Historically, cheap flights from Hanoi to Seoul come up frequently. This route is classified as one where deals are commonly available. Travelers looking for budget-friendly options can expect regular opportunities to find good prices on this popular route.

Flights From Hanoi

To Seoul

Cheap Flights from Hanoi to Seoul

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

Deals from

Hanoi

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

Prices updated 11 days ago

406 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)

Today’s best flight deals from Hanoi to Seoul

Explore current cheapest deals departing from Hanoi to Seoul

2026-09-17 – 2026-09-26
HAN - Seoul
69% AI deal score
$176
$155
Round trip
2026-09-19 – 2026-09-21
HAN - Seoul
71% AI deal score
$200
$158
Round trip
2026-10-02 – 2026-10-04
HAN - Seoul
70% AI deal score
$195
$161
Round trip
2026-09-10 – 2026-09-17
HAN - Seoul
74% AI deal score
$189
$163
Round trip
2026-09-18 – 2026-09-26
HAN - Seoul
69% AI deal score
$178
$168
Round trip
2026-09-11 – 2026-09-21
HAN - Seoul
66% AI deal score
$173
$169
Round trip
2026-09-13 – 2026-09-21
HAN - Seoul
67% AI deal score
$178
$169
Round trip
2026-09-06 – 2026-09-09
HAN - Seoul
70% AI deal score
$202
$170
Round trip
2026-10-07 – 2026-10-14
HAN - Seoul
70% AI deal score
$186
$170
Round trip
2026-10-07 – 2026-10-15
HAN - Seoul
69% AI deal score
$177
$170
Round trip

Hanoi to Seoul: Overview

Insights for flights from Hanoi to Seoul

A typical journey from Hanoi to Seoul takes about 11h 50m, including connections. Given that most itineraries for this route involve at least one stopover, this duration accounts for the total travel time from departure to arrival. This journey covers a distance of 2,684 kilometers, classifying it as a medium-haul flight.

For travelers seeking cheap flights from Hanoi to Seoul, the fares right now are significantly above the typical level. Prices for this route typically range from $262–$562, with a median of $380. Currently, 0% of recent fares are classified as a good price, indicating that finding a low fare may require some flexibility.

When is the cheapest time to fly from Hanoi to Seoul? The data indicates that December is often the most affordable month, with a median fare of $118. Other cost-effective months include July, with a median fare of $148, and September, where the median fare is $149. Focusing on these months could help secure a better price for your trip.

Most itineraries for flights from Hanoi to Seoul involve at least one connection. Only 16.5% of recent fares are for direct flights from Hanoi to Seoul, meaning that most itineraries connect at least once. For connecting flights, the typical number of stopovers is one. New deals for this route appear almost daily, so setting up a price alert can be beneficial.

How much is a round trip from Hanoi to Seoul

Regular price: $156 - $291

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

The regular price range for flights from Hanoi to Seoul is between $156 and $291. The current lowest deal is $191 with Centurion Air Cargo, for travel from Jul 23 to Aug 20.

now $191

Low $156

High $291

The cheapest time to fly from Hanoi to Seoul

The cheapest month to fly from Hanoi to Seoul is December, with a median price of $118. The most expensive month is March, with a median price of $490. Prices are generally lower from February to December.

December

Cheapest

Flights from $118

March

Most Expensive

Flights from $490

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hanoi to Seoul

Vietjet Air

Last-minute flights going from Hanoi to Seoul

Sat, Aug 15

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Asiana Airlines

$206

$314

One-way

Sat, Aug 22

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (GMP)

$413

$953

One-way

Wed, Aug 26

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Centurion Air Cargo

$244

$169

One-way

Wed, Aug 26

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Centurion Air Cargo

$244

$171

One-way

Wed, Aug 26

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Centurion Air Cargo

$247

$171

One-way

Wed, Aug 26

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Centurion Air Cargo

$247

$171

One-way

Biggest price drops on these dates for flights from Hanoi to Seoul

4 nights

Aug 12 - Aug 16

$431 → $267

38%

2 nights

Aug 13 - Aug 15

$447 → $287

36%

1 night

Aug 12 - Aug 13

$449 → $293

35%

2 nights

Aug 12 - Aug 14

$447 → $295

34%

Popular Airports to fly from Hanoi to Seoul

Hanoi - Seoul route insights

💸 Price insights

Recent fares are above the typical level

Recent roundtrip fares are above the typical level for this route at $191.

📅 Best time to fly

December is historically cheapest

Historically, December is the cheapest month to fly, with a median price of $118.

⏱️ Flight duration

Median flight time is 11h 50m

The median flight time for this route is 11 hours 50 minutes, covering 2684 km.

✈️ Airlines & availability

Connecting flights are dominant

Only 16.5% of recent fares are direct, with connecting flights typically having 1 stopover.

🏆 Airline highlight

Vietjet Air offers direct flights

Vietjet Air has offered 1 direct deal on this route recently.

🎯 Booking tip

Deals appear frequently

Deals on flights for this route appear frequently, typically within a 30-day window.

Hanoi main airports to depart from

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient and often cheapest option for flights from Hanoi to Seoul.

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

💸 Flights from ~$181

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Hanoi to Seoul.

📍 ~58 km from Seoul city center (reachable by car, train, or bus).

💸 Flights from ~$181

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International is a useful alternative arrival airport, especially for regional international destinations.

📍 ~110 km from Seoul (reachable by express bus and rail services).

💸 Flights from ~$341

Business & First Class Flight Deals to Seoul

84% AI deal score

$1,205

$816

Save $389

Frequently Asked Questions About Flights to Seoul

Historically, the optimal booking window for flights from Hanoi to Seoul is typically between 28 and 59 days prior to departure. During this period, the average price for a flight is around $216. Booking within 0-6 days of departure, however, sees the average price increase significantly to $492. Planning ahead can lead to substantial savings on this route.

Across the trailing quarter, a good price for a flight from Hanoi to Seoul is considered to be $262 or less. The median price for this route historically stands at $380. Prices can vary, with 75% of observed prices being $562 or less. Travelers aiming for a good deal should target prices at or below the $262 threshold.

Historically, December, July, and September have offered the cheapest flights from Hanoi to Seoul. In December, the median price was $118, while July and September both saw median prices around $148 and $149, respectively. These months tend to be significantly cheaper than the annual median price of $380 for this route, presenting good opportunities for savings.

Hanoi to Seoul: Overview