Cheap Flights to South Korea from $421 (2026/2027)

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Flights
Seoul

How Much Does it Cost To Fly To South Korea?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Mon, Aug 24 - Sun, Aug 30
SFO
San Francisco Intl.
ICN
Incheon Intl.
$662 Roundtrip, just found
$662
Roundtrip
just found
Select Air Premia flight, departing Mon, Aug 24 from San Francisco Intl. to Incheon Intl., returning Sun, Aug 30, priced at $662 just found
Tue, Mar 31 - Thu, Apr 23
SFO
San Francisco Intl.
ICN
Incheon Intl.
$683 Roundtrip, found 5 days ago
$683
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Mar 31 from San Francisco Intl. to Incheon Intl., returning Thu, Apr 23, priced at $683 found 5 days ago
Wed, Nov 18 - Wed, Dec 2
LAX
Los Angeles Intl.
ICN
Incheon Intl.
$704 Roundtrip, just found
$704
Roundtrip
just found
Select China Eastern Airlines flight, departing Wed, Nov 18 from Los Angeles Intl. to Incheon Intl., returning Wed, Dec 2, priced at $704 just found
Mon, Aug 31 - Wed, Sep 9
SFO
San Francisco Intl.
ICN
Incheon Intl.
$816 Roundtrip, found 4 days ago
$816
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Aug 31 from San Francisco Intl. to Incheon Intl., returning Wed, Sep 9, priced at $816 found 4 days ago
Tue, Sep 15 - Wed, Sep 30
SFO
San Francisco Intl.
PUS
Gimhae
$822 Roundtrip, found 3 days ago
$822
Roundtrip
found 3 days ago
Select China Airlines flight, departing Tue, Sep 15 from San Francisco Intl. to Gimhae, returning Wed, Sep 30, priced at $822 found 3 days ago
Thu, Sep 3 - Mon, Sep 7
SFO
San Francisco Intl.
ICN
Incheon Intl.
$845 Roundtrip, just found
$845
Roundtrip
just found
Select Cathay Pacific flight, departing Thu, Sep 3 from San Francisco Intl. to Incheon Intl., returning Mon, Sep 7, priced at $845 just found
Fri, Aug 21 - Wed, Aug 26
SFO
San Francisco Intl.
ICN
Incheon Intl.
$853 Roundtrip, found 15 hours ago
$853
Roundtrip
found 15 hours ago
Select Asiana Airlines flight, departing Fri, Aug 21 from San Francisco Intl. to Incheon Intl., returning Wed, Aug 26, priced at $853 found 15 hours ago
Fri, Aug 21 - Wed, Aug 26
SFO
San Francisco Intl.
ICN
Incheon Intl.
$863 Roundtrip, found 15 hours ago
$863
Roundtrip
found 15 hours ago
Select Korean Air flight, departing Fri, Aug 21 from San Francisco Intl. to Incheon Intl., returning Wed, Aug 26, priced at $863 found 15 hours ago
OriginDestinationTravel DatesFlights From*
PVGCheongjuMay 7 to May 10$177
PVGJeju CityApril 21 to April 28$183
NRTCheongjuJuly 2 to July 8$206
PVGBusanMay 8 to May 10$206
HKGIncheonApril 13 to April 22$229
SHAIncheonJuly 3 to July 7$232
SINIncheonJuly 1 to July 5$286
SINJeju CityApril 20 to April 29$304
NRTDaeguApril 13 to April 14$308
SINBusanApril 13 to April 22$350
HKGJeju CityMay 9 to May 11$352
HKGSeoulJune 1 to June 30$385
HKGDaeguJune 10 to June 13$395
SINSeoulApril 20 to April 28$729
HKGUlsanMay 6 to May 13$1,528
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
NRTIncheonApril 4 to April 15$235
SHAIncheonApril 5 to April 8$350
SHAIncheonApril 5 to April 8$350
PVGJeju CityApril 4 to April 8$363
HNDSeoulApril 4 to April 15$376
PEKSeoulApril 4 to May 17$402
HKGIncheonApril 5 to April 9$402
SINBusanApril 4 to April 8$437
SHASeoulApril 5 to April 8$516
SINIncheonApril 5 to April 11$529
SINIncheonApril 5 to April 11$529
SINJeju CityApril 4 to April 7$559
HKGJeju CityApril 5 to April 11$691
HKGBusanApril 3 to April 7$763
LAXDaeguApril 4 to June 12$1,613
*Prices include taxes and fees

Best South Korea Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
The Garden Hotel
2.0-star property

The Garden Hotel

May 12 - May 18

6 night stay

Seattle (SEA) to Seoul (ICN)

Asiana Airlines • Coach

Seoul (ICN) to Seattle (SEA)

American Airlines • Coach
Price was $1,737, price is now $1,061 per person
$1,061
per person
found 1 day ago
Sejong Hotel
4.5-star property

Sejong Hotel

May 12 - May 18

6 night stay

Seattle (SEA) to Seoul (ICN)

Delta • Coach

Seoul (ICN) to Seattle (SEA)

American Airlines • Coach
Save 100% on your flight
Price was $2,788, price is now $1,454 per person
$1,454
per person
found 9 hours ago
Hoshikage ryokan
3.0-star property

Hoshikage ryokan

May 12 - May 18

6 night stay

Seattle (SEA) to Busan (PUS)

Asiana Airlines • Non-stop • Coach

Busan (PUS) to Seattle (SEA)

Korean Air • Non-stop • Coach
Price was $2,607, price is now $1,675 per person
$1,675
per person
found 1 day ago
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Travelers ❤️ These South Korea 🏨

Sokcho I Park Suite Hotel and Resort

Sokcho I Park Suite Hotel and Resort

4 out of 5
266 Jungang-ro Sokcho Gangwon
Stay at this hotel in Sokcho. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Sokcho Beach and Yeonggeumjeong Sunrise Pavilion are located nearby.
Opens in a new windowSokcho I Park Suite Hotel and Resort
HOTEL THE BOTANIK SEWOON MYEONGDONG

HOTEL THE BOTANIK SEWOON MYEONGDONG

4 out of 5
23-1 Eulji-ro 19-gil, Jung-gu Seoul
Book a stay at this business-friendly hotel in Seoul. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Myeongdong Street and Dongdaemun History and Culture Park are located nearby.
9.2/10 Wonderful! (1,200 reviews)
We stayed for our entire 14 night visit while in Seoul. The hotel was easy to find from our airport bus stop and check-in was easy. There also seem to be a self check-in/out kiosks but they had plenty of reception staff ready. An ATM and WowPass machine were also in the lobby which was very convenient. ...

Reviewed on Mar 29, 2026

Opens in a new windowHOTEL THE BOTANIK SEWOON MYEONGDONG
LOTTE CITY HOTEL MYEONGDONG

LOTTE CITY HOTEL MYEONGDONG

4 out of 5
362, Samil-daero, Jung-gu Seoul
Book a stay at this business-friendly hotel in Seoul. Enjoy free WiFi, breakfast (surcharge), and a health club. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Myeongdong Street and Dongdaemun History and Culture Park are located nearby.
9/10 Wonderful! (2,979 reviews)
I stayed at the Lotte City Hotel and overall had a good experience. The location is excellent, very convenient for getting around the area and close to restaurants and transportation. The hotel is comfortable and works well for a city stay. On the downside, the single beds felt a bit too firm for ...

Reviewed on Mar 29, 2026

Opens in a new windowLOTTE CITY HOTEL MYEONGDONG
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Grand Hyatt Seoul

Grand Hyatt Seoul

5 out of 5
322, Sowol-ro, Yongsan-gu Seoul Seoul
Book a stay at this luxury hotel in Seoul. Enjoy free WiFi, an outdoor pool, and a full-service spa. Our guests praise the helpful staff in our reviews. Popular attractions Myeongdong Street and Dongdaemun History and Culture Park are located nearby.
9/10 Wonderful! (1,009 reviews)
The Grand Hyatt Seoul has a fantastic location above Itaewon with beautiful views, and that's about all it has going for it. The service was among the worst I have experienced at a hotel in this category. I repeatedly asked for housekeeping and no one ever came. Turndown service simply doesn't exist ...

Reviewed on Mar 28, 2026

Opens in a new windowGrand Hyatt Seoul
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to South Korea?
The next vacation you take doesn't have to blow a hole in your budget. During the last seven days, the cheapest roundtrip flight to South Korea cost $177. Find your ideal fare and spend the money you save on exciting experiences. This price was available on Travelocity for flights to South Korea departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to South Korea?
Book a seat with one of the 15 airlines operating flights to South Korea. If you're spending some time in Seoul, let Korean Air take you to this main city to explore its iconic attractions. This leading carrier offers 1,421 flights there a month.
What is the cheapest month to fly to South Korea?
Spend more money on grand experiences and less on airfares by hopping on a plane to South Korea in August. This is the cheapest time to travel to this place based on Travelocity's direct return flight demand between January and December last year. Take a peek at our selection of flights and enjoy a change of scenery on the cheap.
How can I check my flight status to South Korea?
Go to Travelocity's customer portal, Trips. You'll find all things related to your flight to South Korea here, including helpful alerts about gate numbers, flight status and more. Look for Trips at the top right of the Travelocity homepage. Just sign in and find the answers you're after. Alternatively, you can access your itinerary while you're on the go and get trip updates through the Travelocity app. You'll find all your itineraries in one convenient place, so you can quickly share details with any members of your family flying with you.
How do I find the best deals on flights to South Korea?
It's better to book ahead, and if you can, avoid traveling during busy peak periods. Another smart way to save is by hitting the "Flexible dates" box at the top of the page after searching for your flights. This lets you compare prices for surrounding days. In the last seven days, the lowest price for a return flight to South Korea was $177. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to South Korea with Travelocity?
An amazing getaway is just a click away when you plan your trip with Travelocity. With great deals on cheap family flights, hotels, activities and rental cars, we make it easy to find the best prices to suit your needs. You can also use our 24/7 customer support and free cancellations on most activities and hotels throughout your trip. Wander with us and snap up your cheap flights to South Korea today.
What are the most popular flight routes to South Korea?
As a much-loved vacation spot, you'll find terrific connections to South Korea. Take a peek at this list of major routes:

  • Seoul (GMP-Gimpo Intl.) to Jeju Intl. Airport (CJU) - 27,161 flights a month.
  • Cheongju (CJJ-Cheongju Intl.) to Jeju Intl. Airport (CJU) - 7,553 flights a month.
  • Busan (PUS-Gimhae) to Jeju Intl. Airport (CJU) - 7,150 flights a month.

How much is a flight to South Korea on average?
Tickets for roundtrip flights to South Korea were priced between $177 and $1,613 in the last seven days. As soon as you find a fabulous deal, lock it in and get ready to jet off on your dream getaway with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to South Korea?
The length of your direct flight to South Korea mostly depends on your starting point. For an idea of what to expect, here are the average flight times for several popular routes to South Korea:

  • Seoul (GMP-Gimpo Intl.) to Jeju Intl. Airport (CJU) - 1 hour and 10 minutes
  • Cheongju (CJJ-Cheongju Intl.) to Jeju Intl. Airport (CJU) - 1 hour and 8 minutes
  • Busan (PUS-Gimhae) to Jeju Intl. Airport (CJU) - 1 hour and 1 minute

What can I expect on a flight to South Korea?
The time your flight takes and whether you go with a full-service or low-priced carrier will be a major factor. If you're searching for long-haul flights to South Korea, drinks, food and entertainment will be standard inclusions. Want cheap flights for family vacations? Check out your options with budget carriers. Generally, these airlines don't have as many inclusions, or you'll have to pay a fee for them.