Cheap flights from Islip (ISP) to Seoul (SEL)

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Home Asia Korea Seoul Cheap flights from Islip to Seoul

How to find the cheapest flight from
Islip (ISP) to Seoul (SEL)

All the information you need to plan the best ISP to SEL flight in 2021: compare Islip to Seoul flight prices with the expected peak season, weather and rainfall in Seoul.
How far in advance should I book a flight from Islip to Seoul?

To save up to 39% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip to Seoul from $1,193 1-2 weeks out and tickets from $1,211 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip to Seoul?

Flights from Islip to Seoul lean towards being more expensive in June. Prices are generally better when you fly from Islip to Seoul in April, with the cheapest ticket starting at $549.

Cheap flights from Islip to Seoul in May, June 2021

The best prices found for ISP to SEL flights for May, June
14 May - 12 Nov
$1,042pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
15 May - 12 Nov
$1,055pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
14 May - 16 Nov
$1,122pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island

Islip to Seoul 2021 flight deals

Cheap flights to Seoul from Islip found for this year
12 Nov - 21 Nov
$964pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
14 May - 12 Nov
$1,042pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
15 May - 12 Nov
$1,055pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island

Last minute flights from Islip to Seoul

Late deals on round-trip flights to Seoul from Islip, departing today and this week
14 May - 12 Nov
$1,042pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
15 May - 12 Nov
$1,055pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
14 May - 16 Nov
$1,122pp
ISP
Islip Long Island
American Airlines
   
2 STOPS
ICN
Incheon Intl
ICN
Incheon Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island

One-way flights to Seoul from Islip

The cheapest one-way flights from Islip to Seoul
11:45 am - 11:15 am
American Airlines
2 Stops
34h 30m
ISP - ICN
American Airlines
$1,079

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Islip</span> to <span class="emphasized">Seoul</span> flights.

Flight FAQs

From Islip to Seoul

Are flight prices decreasing from Islip to Seoul due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Seoul for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Islip to Seoul for under $1,100 on Cheapflights?

Yes, there are multiple flights from Islip to Seoul for under $1,100. The cheapest flight booked recently is on American Airlines for just $1,055, but on average you can expect to pay $1,471.

Are there nonstop flights from Islip to Seoul for under $1,100 on Cheapflights?

There are no nonstop flights from Islip to Seoul, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Islip to Seoul for under $1,100?

There are currently 20+ open flights from Islip to Seoul within the next 7 days for less than $1,100.

Is Islip weather warmer or cooler than Seoul?

With an average temperature of 84 °F, peak weather can be found in August. As a traveler, expect to see changes in flight prices during that period. The temperatures in Seoul are the same as in Islip.

How long is the flight from Islip to Seoul?

Airlines like American Airlines and Qatar Airways fly from Islip to Seoul in about 32h 33m. The time it takes to get you to your destination can typically vary by up to 1h 40m. This flight may include one or multiple stops.

What is the cheapest airline to fly from Islip to Seoul round-trip?

Our cheapest airline available from Islip to Seoul is American Airlines. Our recent data shows that you can find tickets from as low as $1,055 on this airline.

What are the cheapest airlines to fly from Islip to Seoul one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $1,079.

Related searches

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Alternative routes for Islip to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Islip to Seoul from $742 pp
Buffalo to Seoul from $957 pp
Binghamton to Seoul from $1,570 pp
Elmira to Seoul from $2,132 pp

Destination information for Seoul

Things to know before you go - useful duration and weather info for your trip from Islip to Seoul.
Today's exchange rate
$1 = 1,124원
Average temperature for May in Seoul
71.6 °F
Avg rainfall for May in Seoul
4.4 ″

Airports servicing Islip

Islip (ISP)

Airports servicing Seoul

Seoul Gimpo Intl (GMP)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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