Find the Cheapest Flights from Seoul to United States

Unlock the cheapest flights and the best airfares from Seoul to United States. Make your dream trip both memorable and affordable!

Tue, May 19SEL-HNL
ZIPAIR Tokyo

oneway$287

Mon, May 18SEL-DEN
Jeju Air

oneway$403

Wed, May 20SEL-SFO
ZIPAIR Tokyo

oneway$403

Wed, May 13SEL-LAX
Eastar Jet

oneway$420

Mon, May 11SEL-DFW
Peach

oneway$463

Sun, May 17SEL-CHI
Eastar Jet

oneway$470

Thu, May 14SEL-NYC
American Airlines

oneway$485

Mon, May 4SEL-ATL
Eastar Jet

oneway$513

Fri, May 8SEL-LAS
American Airlines

oneway$519

Sun, May 31SEL-SAN
Air Busan

oneway$525

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Seoul to United States: Flight information

Cheapest flight found$287

Cheapest month to flyMay

Most popular airlineZIPAIR Tokyo

Average flight duration13h 30m

Cheapest flight found

May 2026

$513

Apr 2026

$743

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