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Flights to South Korea

Cheap flights to South Korea

Compare real-time fares to South Korea across 10+ airlines and lock in the best price with a live travel expert. We’ll get you there for less — call 24/7.

From $598 round-trip10 airlines compared14h 05m fastestLive help 24/7

Destination guide

About South Korea

South Korea fuses ancient palaces with cutting-edge pop culture, tech and food. Seoul is a 24-hour city of markets, K-pop and mountain temples.

Top things to do in South Korea

Tour Seoul’s Gyeongbokgung Palace
Shop and eat in Myeongdong and Hongdae
Hike Bukhansan’s mountain trails
Experience Korean BBQ and street food
Relax at a traditional jjimjilbang spa

Best time to book

Cheapest month to fly to South Korea

Typical lowest round-trip fare from the US by departure month.

Jan

$616

Feb

$598

Mar

$640

Apr

$700

May

$777

Jun

$885

Jul

$969

Aug

$945

Sep

$748

Oct

$670

Nov

$628

Dec

$813

Cheapest monthPeak season

Good to know

Flight time, distance & more

14h 05m

Fastest flight time

Fastest routing from the US. Connections add time.

6,890 mi

Los Angeles → Seoul

Approximate great-circle distance.

10+

Airlines

Nonstop and one-stop service from major US hubs.

Won ₩

Local currency

Cards are widely accepted.

Travel tips

Good to know before you fly to South Korea

Best time to visit

Spring (Apr–May) cherry blossoms and autumn (Oct) foliage are the highlights. Summer is hot and rainy.

Entry & visa

US citizens need a K-ETA (or current visa waiver) for visa-free entry up to 90 days — check the latest rules.

Getting around

Efficient airport rail and metro lines reach the city centre in 20–45 minutes.

Language & power

Local language; English common in tourist areas. Check plug type; 220–230V.

FAQ

Frequently asked questions

How much is a flight to South Korea?

Round-trip fares from the US to South Korea typically start around $598 in low season and rise in peak months. Our agents often find unpublished and consolidator fares below public prices — call for today’s best quote.

What is the cheapest month to fly to South Korea?

February is usually the cheapest month to fly to South Korea, with fares from about $598 round-trip. Booking 6–10 weeks ahead generally gets the best value.

Which airlines fly to South Korea from the US?

Carriers including Korean Air, United, Delta, American and others operate nonstop and one-stop routes to South Korea from major US hubs.

How long is a flight to South Korea?

The fastest routing from the US runs about 14h 05m. Itineraries with a connection take longer depending on your departure city.

Do I need a visa to visit South Korea?

US passport holders can enter visa-free for up to 90 days; a K-ETA may be required, so verify current requirements before departure.

Can I book my flight to South Korea by phone?

Yes. SkyFly Lines specializes in phone bookings — call our travel experts 24/7 at +1 (844) 679-0917 and we’ll compare fares, check live availability and issue your ticket.

Talk to an expert

Ready to fly to South Korea?

Call now and a SkyFly Lines travel expert will find you the best available fare — no obligation, no pressure.

+1 (844) 679-0917

Call now — it’s free