HK$1,617️ Cheap Flights from Seattle to Islip (2024)

App

Customer Support

HKD

Search Bookings

Trip.com

Flights

Flights to United States

Flights to Islip

Flights from Seattle to Islip

Hotels in Islip

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Seattle to Islip - Flights Starting at HK$1,617

Book one-way or return flights from Seattle to Islip from as little as HK$1,617. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from Seattle to Islip

View airlines operating flights from Seattle to Islip. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines

From HK$1,617

Sun Country Airlines

From HK$1,724

Frontier Airlines

From HK$1,765

United Airlines

From HK$1,923

American Airlines

From HK$3,167

Delta Air Lines

From HK$3,359

ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Islip

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Islip.

Cheapest
SEA
15:35
13h 5m
1 transfer
ISP
07:40
Seattle-Tacoma International Airport - Long Island Macarthur Airport
Wed, Jun 5Alaska Airlines
HK$1,617
SEA
15:35
13h 5m
1 transfer
ISP
07:40
Seattle-Tacoma International Airport - Long Island Macarthur Airport
Wed, Jun 5Alaska Airlines
HK$1,617
Find More Flights

Frequently Asked Questions

When are flight tickets from Seattle (SEA) to Islip (ISP) the cheapest?
Airlines adjust prices for flights from Seattle to Islip based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Seattle (SEA) to Islip (ISP) cost?
According to Trip.com's data, the lowest price is around HK$2,565.
What is the transportation method from the main airport to downtown in Islip?
- The distance from Long Island Macarthur Airport to downtown is about 11km. It takes about 30 minutes by taxi.

How to find a cheap flight from Seattle to Islip

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Islip. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com