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.

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Hanoi

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Prices updated 24 days ago

486,190 searches this week

171 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Hanoi to Seoul

Explore current cheapest deals departing from Hanoi to Seoul

Round trip

Sort by: Cheapest

August 11 - August 18

Cheapest

Best

HAN - Seoul

$214

$181

Round trip

August 7 - August 27

HAN - Seoul

$182

$190

Round trip

July 24 - July 30

HAN - Seoul

$187

$199

Round trip

August 21 - August 25

HAN - Seoul

$222

$199

Round trip

August 11 - September 8

HAN - Seoul

$186

$199

Round trip

August 11 - September 9

HAN - Seoul

$186

$199

Round trip

August 24 - August 30

HAN - Seoul

$212

$211

Round trip

July 22 - July 26

Earliest

HAN - Seoul

$195

$213

Round trip

August 5 - August 7

HAN - Seoul

$229

$214

Round trip

September 30 - October 12

HAN - Seoul

$181

$216

Round trip

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Hanoi to Seoul

A typical journey from Hanoi to Seoul takes about 11h 50m, including connections. Given that most itineraries connect at least once, this duration accounts for the layovers travelers commonly experience on this route. Only 21.9% of recent fares were for non-stop flights, indicating that connecting flights are the more common option for this medium-haul route.

For travelers seeking cheap flights from Hanoi to Seoul, prices typically range from $226–$414, with a median of $293. Right now, current fares are significantly above the typical level, suggesting that prices are higher than usual for this route. Currently, 0% of recent fares are classified as a good price, indicating that finding a particularly low fare might be challenging at present.

The cheapest time to fly from Hanoi to Seoul is typically in December, with a median fare of $118. Other affordable months include July, where the median fare is $148, and September, with a median fare of $149. These months offer more budget-friendly options compared to the overall median price for the route.

The route from Hanoi to Seoul covers a distance of 2684 kilometers. This classifies it as a medium-haul journey, which typically involves flights that are too long for short-haul aircraft but not long enough to be considered long-haul. New deals for this route appear almost daily, so setting up a price alert can be beneficial for tracking fare changes.

How much is a round trip from Hanoi to Seoul

Regular price: $173 - $333

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 $173 and $333. The current lowest deal is $181 with Centurion Air Cargo, for travel from Aug 11-Aug 18.

now $181

Low $173

High $333

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

Centurion Air Cargo

Last-minute flights going from Hanoi to Seoul

Fri, Jul 10

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Coyne Aviation

$205

$248

One-way

Fri, Jul 10

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Coyne Aviation

$200

$255

One-way

Wed, Jul 15

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Centurion Air Cargo

$199

$251

One-way

Thu, Jul 16

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Coyne Aviation

$191

$233

One-way

Thu, Jul 16

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Coyne Aviation

$199

$257

One-way

Fri, Jul 17

⌛ Last-Minute

HAN - Seoul

Hanoi (HAN) - Seoul (ICN)

Centurion Air Cargo

$199

$232

One-way

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

7 nights

Aug 11 - Aug 18

$214 → $181

15%

4 nights

Aug 21 - Aug 25

$222 → $199

11%

5 nights

Aug 19 - Aug 24

$291 → $268

2 nights

Aug 5 - Aug 7

$229 → $214

Popular Airports to fly from Hanoi to Seoul

Hanoi - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Hanoi to Seoul are below the typical level, with deals around $181.

📅 Best time to fly

December is historically cheapest at $118

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

⏱️ Flight duration

Median flight time is 11h 50m

The median flight time for routes from Hanoi to Seoul is 11 hours and 50 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 78.1% of deals, with a median of 1 stopover.

🏆 Airline highlight

Centurion Air Cargo offers direct flights

Centurion Air Cargo is one airline that has offered direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Hanoi to Seoul appear frequently, with about 0.87 deals per day.

Hanoi main airports to depart from

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a good choice 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.

📍 ~50 km from city center (reachable by car)

💸 Flights from ~$181

Gimpo International (GMP)

Gimpo International Airport is another choice for flights from Hanoi to Seoul.

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

💸 Flights from ~$390

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International Airport is a useful alternative for Seoul, offering good connectivity and regional international flights.

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

💸 Flights from ~$341

Gimhae International (PUS)

Cheapest

Gimhae International Airport is a major international gateway and a reliable alternative for flights to Northeast and Southeast Asia.

📍 ~320 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$306

Daegu International (TAE)

Daegu International Airport offers a good selection of international regional flights and efficient terminal processing.

📍 ~240 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$347

Wonju (WJU)

Wonju Airport can be useful for specific domestic connections, particularly if Seoul's main airports are busy.

📍 ~90 km from Seoul (reachable by car)

💸 Flights from ~$467

Gwangju (KWJ)

Gwangju Airport is a major regional airport, serving as an alternative for domestic travel with KTX connectivity.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$428

Business & First Class Flight Deals to Seoul

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

Elite

Best Elite deals to Seoul

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

From HAN

Elite

Jun 30

Seoul, South Korea

86% AI deal score

$1,214

$745

Save $469

From HAN

Elite

Jun 30

Seoul, South Korea

86% AI deal score

$1,224

$745

Save $479

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,204

$745

Save $459

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,195

$755

Save $440

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,195

$755

Save $440

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,207

$758

Save $449

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,200

$758

Save $442

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,195

$758

Save $437

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,195

$770

Save $425

From HAN

Elite

Jun 30

Seoul, South Korea

85% AI deal score

$1,195

$782

Save $413

From HAN

Elite

Jun 24

Seoul, South Korea

84% AI deal score

$1,205

$816

Save $389

From HAN

Elite

Jun 24

Seoul, South Korea

84% AI deal score

$1,205

$816

Save $389

From HAN

Elite

Jun 24

Seoul, South Korea

84% AI deal score

$1,201

$816

Save $385

From HAN

Elite

Jun 24

Seoul, South Korea

84% AI deal score

$1,198

$816

Save $382

From HAN

Elite

Jun 24

Seoul, South Korea

84% AI deal score

$1,174

$816

Save $358

From HAN

Elite

Jun 30

Seoul, South Korea

84% AI deal score

$1,196

$816

Save $380

From HAN

Elite

Jul 07

Seoul, South Korea

84% AI deal score

$1,204

$816

Save $388

From HAN

Elite

Jun 24

Seoul, South Korea

84% AI deal score

$1,179

$828

Save $351

From HAN

Elite

Jul 06

Seoul, South Korea

83% AI deal score

$1,205

$824

Save $381

From HAN

Elite

Jul 05

Seoul, South Korea

83% AI deal score

$1,206

$824

Save $382

From HAN

Elite

Jul 05

Seoul, South Korea

83% AI deal score

$1,205

$824

Save $381

From HAN

Elite

Jul 06

Seoul, South Korea

83% AI deal score

$1,205

$824

Save $381

From HAN

Elite

Jul 06

Seoul, South Korea

83% AI deal score

$1,214

$827

Save $387

From HAN

Elite

Jul 05

Seoul, South Korea

83% AI deal score

$1,226

$827

Save $399

From HAN

Elite

Jul 05

Seoul, South Korea

83% AI deal score

$1,214

$827

Save $387

From HAN

Elite

Jul 06

Seoul, South Korea

83% AI deal score

$1,231

$827

Save $404

From HAN

Elite

Jun 24

Seoul, South Korea

83% AI deal score

$1,174

$828

Save $346

From HAN

Elite

Jul 07

Seoul, South Korea

83% AI deal score

$1,205

$828

Save $377

From HAN

Elite

Jul 07

Seoul, South Korea

83% AI deal score

$1,204

$828

Save $376

From HAN

Elite

Jun 21

Seoul, South Korea

83% AI deal score

$1,250

$828

Save $422

From HAN

Elite

Jun 24

Seoul, South Korea

83% AI deal score

$1,190

$831

Save $359

From HAN

Elite

Jun 24

Seoul, South Korea

83% AI deal score

$1,190

$831

Save $359

From HAN

Elite

Jun 24

Seoul, South Korea

83% AI deal score

$1,202

$831

Save $371

From HAN

Elite

Jun 21

Seoul, South Korea

83% AI deal score

$1,257

$856

Save $401

From HAN

Elite

Jun 24

Seoul, South Korea

83% AI deal score

$1,189

$857

Save $332

From HAN

Elite

Jul 06

Seoul, South Korea

82% AI deal score

$1,207

$827

Save $380

From HAN

Elite

Jul 05

Seoul, South Korea

82% AI deal score

$1,207

$827

Save $380

From HAN

Elite

Jul 07

Seoul, South Korea

82% AI deal score

$1,195

$831

Save $364

From HAN

Elite

Jul 07

Seoul, South Korea

82% AI deal score

$1,198

$831

Save $367

From HAN

Elite

Jul 12

Seoul, South Korea

82% AI deal score

$1,206

$839

Save $367

From HAN

Elite

Jul 12

Seoul, South Korea

82% AI deal score

$1,206

$839

Save $367

From HAN

Elite

Jul 12

Seoul, South Korea

82% AI deal score

$1,207

$842

Save $365

From HAN

Elite

Jul 06

Seoul, South Korea

82% AI deal score

$1,205

$850

Save $355

From HAN

Elite

Jul 05

Seoul, South Korea

82% AI deal score

$1,205

$850

Save $355

From HAN

Elite

Jul 05

Seoul, South Korea

82% AI deal score

$1,205

$850

Save $355

From HAN

Elite

Jul 06

Seoul, South Korea

82% AI deal score

$1,205

$850

Save $355

From HAN

Elite

Sep 09

Seoul, South Korea

79% AI deal score

$991

$767

Save $224

From HAN

Elite

Sep 10

Seoul, South Korea

75% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 11

Seoul, South Korea

75% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 09

Seoul, South Korea

75% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 14

Seoul, South Korea

75% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 13

Seoul, South Korea

75% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 03

Seoul, South Korea

75% AI deal score

$977

$767

Save $210

From HAN

Elite

Dec 12

Seoul, South Korea

75% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 21

Seoul, South Korea

75% AI deal score

$1,198

$915

Save $283

From HAN

Elite

Dec 09

Seoul, South Korea

74% AI deal score

$947

$763

Save $184

From HAN

Elite

Dec 07

Seoul, South Korea

74% AI deal score

$946

$766

Save $180

From HAN

Elite

Dec 10

Seoul, South Korea

74% AI deal score

$959

$766

Save $193

From HAN

Elite

Dec 08

Seoul, South Korea

74% AI deal score

$947

$766

Save $181

From HAN

Elite

Dec 11

Seoul, South Korea

74% AI deal score

$957

$766

Save $191

From HAN

Elite

Jul 09

Seoul, South Korea

74% AI deal score

$977

$766

Save $211

From HAN

Elite

Dec 12

Seoul, South Korea

74% AI deal score

$957

$766

Save $191

From HAN

Elite

Dec 12

Seoul, South Korea

74% AI deal score

$959

$766

Save $193

From HAN

Elite

Dec 09

Seoul, South Korea

74% AI deal score

$949

$766

Save $183

From HAN

Elite

Dec 07

Seoul, South Korea

74% AI deal score

$948

$766

Save $182

From HAN

Elite

Dec 08

Seoul, South Korea

74% AI deal score

$949

$766

Save $183

From HAN

Elite

Dec 10

Seoul, South Korea

74% AI deal score

$957

$766

Save $191

From HAN

Elite

Sep 15

Seoul, South Korea

74% AI deal score

$981

$767

Save $214

From HAN

Elite

Sep 01

Seoul, South Korea

74% AI deal score

$940

$767

Save $173

From HAN

Elite

Sep 05

Seoul, South Korea

74% AI deal score

$964

$767

Save $197

From HAN

Elite

Sep 15

Seoul, South Korea

74% AI deal score

$969

$767

Save $202

From HAN

Elite

Sep 01

Seoul, South Korea

74% AI deal score

$951

$767

Save $184

From HAN

Elite

Sep 02

Seoul, South Korea

74% AI deal score

$941

$767

Save $174

From HAN

Elite

Sep 07

Seoul, South Korea

74% AI deal score

$977

$767

Save $210

From HAN

Elite

Sep 14

Seoul, South Korea

74% AI deal score

$973

$767

Save $206

From HAN

Elite

Sep 08

Seoul, South Korea

74% AI deal score

$964

$767

Save $197

From HAN

Elite

Sep 16

Seoul, South Korea

74% AI deal score

$981

$767

Save $214

From HAN

Elite

Jun 22

Seoul, South Korea

74% AI deal score

$975

$767

Save $208

From HAN

Elite

Sep 07

Seoul, South Korea

74% AI deal score

$964

$767

Save $197

From HAN

Elite

Sep 05

Seoul, South Korea

74% AI deal score

$977

$767

Save $210

From HAN

Elite

Sep 10

Seoul, South Korea

74% AI deal score

$972

$767

Save $205

From HAN

Elite

Sep 13

Seoul, South Korea

74% AI deal score

$948

$767

Save $181

From HAN

Elite

Sep 04

Seoul, South Korea

74% AI deal score

$965

$767

Save $198

From HAN

Elite

Sep 13

Seoul, South Korea

74% AI deal score

$973

$767

Save $206

From HAN

Elite

Sep 08

Seoul, South Korea

74% AI deal score

$977

$767

Save $210

From HAN

Elite

Sep 14

Seoul, South Korea

74% AI deal score

$948

$767

Save $181

From HAN

Elite

Sep 09

Seoul, South Korea

74% AI deal score

$973

$767

Save $206

From HAN

Elite

Sep 12

Seoul, South Korea

74% AI deal score

$973

$767

Save $206

From HAN

Elite

Sep 02

Seoul, South Korea

74% AI deal score

$953

$767

Save $186

From HAN

Elite

Sep 11

Seoul, South Korea

74% AI deal score

$973

$767

Save $206

From HAN

Elite

Jul 16

Seoul, South Korea

74% AI deal score

$954

$767

Save $187

From HAN

Elite

Dec 07

Seoul, South Korea

74% AI deal score

$973

$767

Save $206

From HAN

Elite

Dec 08

Seoul, South Korea

74% AI deal score

$975

$767

Save $208

From HAN

Elite

Dec 07

Seoul, South Korea

74% AI deal score

$957

$767

Save $190

From HAN

Elite

Dec 10

Seoul, South Korea

74% AI deal score

$985

$767

Save $218

From HAN

Elite

Sep 03

Seoul, South Korea

74% AI deal score

$965

$767

Save $198

From HAN

Elite

Oct 15

Seoul, South Korea

74% AI deal score

$1,184

$940

Save $244

From HAN

Elite

Oct 11

Seoul, South Korea

74% AI deal score

$1,199

$940

Save $259

From HAN

Elite

Oct 12

Seoul, South Korea

74% AI deal score

$1,183

$941

Save $242

From HAN

Elite

Sep 15

Seoul, South Korea

74% AI deal score

$1,182

$941

Save $241

Frequently Asked Questions About Flights to Seoul

Historically, the optimal booking window for flights from Hanoi to Seoul is typically 28-59 days before departure. During this period, the average price was around $216. Booking 14-27 days out saw an average price of $405, while last-minute bookings (0-6 days before departure) had the highest average price at $492. Planning ahead by at least four weeks can lead to significant savings on this route.

Across the trailing quarter, a good price for a flight from Hanoi to Seoul is considered to be $226 or less. The median price for this route was $293. Prices up to $414 are still within the typical range for this route, but aiming for prices below the $226 threshold can represent a notable saving.

Historically, December has offered the cheapest flights from Hanoi to Seoul, with a median price of $118. July and September also presented competitive prices, with median fares of $148 and $149 respectively. These months tend to be significantly cheaper than the annual median price of $293 for this route.

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