Cheap flights from IAD to ISP (Washington Dulles Intl. to MacArthur)

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Cheap Flights from IAD to ISP starting at $97 One Way, $346 Round Trip

Prices starting at $346 for return flights and $97 for one-way flights to MacArthur were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 14 - Sun, May 17
IAD
Washington
ISP
Islip
$346 Roundtrip, found 21 hours ago
$346
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, May 14 from Washington to Islip, returning Sun, May 17, priced at $346 found 21 hours ago
Thu, May 14 - Sun, May 17
IAD
Washington
ISP
Islip
$441 Roundtrip, found 21 hours ago
$441
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, May 14 from Washington to Islip, returning Sun, May 17, priced at $441 found 21 hours ago
Fri, Apr 3 - Mon, Apr 6
IAD
Washington
ISP
Islip
$485 Roundtrip, found 5 hours ago
$485
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Apr 3 from Washington to Islip, returning Mon, Apr 6, priced at $485 found 5 hours ago
Thu, May 14 - Sun, May 17
IAD
Washington
ISP
Islip
$506 Roundtrip, found 21 hours ago
$506
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, May 14 from Washington to Islip, returning Sun, May 17, priced at $506 found 21 hours ago
Fri, Apr 3 - Mon, Apr 6
IAD
Washington
ISP
Islip
$514 Roundtrip, found 5 hours ago
$514
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Apr 3 from Washington to Islip, returning Mon, Apr 6, priced at $514 found 5 hours ago

Hotel Ideas near MacArthur

Airport Hotels near MacArthur

La Quinta Inn & Suites by Wyndham Islip - MacArthur Airport

La Quinta Inn & Suites by Wyndham Islip - MacArthur Airport

3 out of 5
10 Aero Rd Bohemia NY
$98 nightly
The price is $111 total per night from Mar 18 to Mar 19
$111 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Bohemia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
6.8/10 (1,519 reviews)
It's ok for the price. Don't expect much. Ask for a room with no carpet. Breakfast is definitely continental, we didn't even eat there.

Reviewed on Mar 14, 2026

La Quinta Inn & Suites by Wyndham Islip - MacArthur Airport
Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

3 out of 5
3845 Veterans Memorial Hwy Ronkonkoma NY
$80 nightly
The price is $91 total per night from Mar 18 to Mar 19
$91 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our ...
5.2/10 (1,005 reviews)
Clean place

Reviewed on Mar 14, 2026

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport
Hilton Garden Inn Islip/MacArthur Airport

Hilton Garden Inn Islip/MacArthur Airport

3 out of 5
3485 Veterans Memorial Hwy Ronkonkoma NY
$106 nightly
The price is $121 total per night from Apr 5 to Apr 6
$121 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,001 reviews)
Room was lovely, very clean and very comfortable. Price was very reasonable. Will absolutely visit again!

Reviewed on Feb 28, 2026

Hilton Garden Inn Islip/MacArthur Airport
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.

Hotels In Islip

Hilton Garden Inn Islip/MacArthur Airport

Hilton Garden Inn Islip/MacArthur Airport

3 out of 5
3485 Veterans Memorial Hwy Ronkonkoma NY
$106 nightly
The price is $121 total per night from Apr 5 to Apr 6
$121 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,001 reviews)
Room was lovely, very clean and very comfortable. Price was very reasonable. Will absolutely visit again!

Reviewed on Feb 28, 2026

Hilton Garden Inn Islip/MacArthur Airport
Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

3 out of 5
3845 Veterans Memorial Hwy Ronkonkoma NY
$80 nightly
The price is $91 total per night from Mar 18 to Mar 19
$91 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our ...
5.2/10 (1,005 reviews)
Clean place

Reviewed on Mar 14, 2026

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport
Courtyard by Marriott Long Island MacArthur Airport

Courtyard by Marriott Long Island MacArthur Airport

3 out of 5
5000 Express Dr S Ronkonkoma NY
$119 nightly
The price is $136 total per night from Mar 18 to Mar 19
$136 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.4/10 Very Good! (1,001 reviews)
Hotel was great . Shower was lukewarm other than that it was great

Reviewed on Mar 15, 2026

Courtyard by Marriott Long Island MacArthur Airport
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.

Islip Hotels With Airport Transportation

Courtyard by Marriott Long Island MacArthur Airport

Courtyard by Marriott Long Island MacArthur Airport

3 out of 5
5000 Express Dr S Ronkonkoma NY
$119 nightly
The price is $136 total per night from Mar 18 to Mar 19
$136 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.4/10 Very Good! (1,001 reviews)
Hotel was great . Shower was lukewarm other than that it was great

Reviewed on Mar 15, 2026

Courtyard by Marriott Long Island MacArthur Airport
Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

3 out of 5
3845 Veterans Memorial Hwy Ronkonkoma NY
$80 nightly
The price is $91 total per night from Mar 18 to Mar 19
$91 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our ...
5.2/10 (1,005 reviews)
Clean place

Reviewed on Mar 14, 2026

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport
Hilton Garden Inn Islip/MacArthur Airport

Hilton Garden Inn Islip/MacArthur Airport

3 out of 5
3485 Veterans Memorial Hwy Ronkonkoma NY
$106 nightly
The price is $121 total per night from Apr 5 to Apr 6
$121 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,001 reviews)
Room was lovely, very clean and very comfortable. Price was very reasonable. Will absolutely visit again!

Reviewed on Feb 28, 2026

Hilton Garden Inn Islip/MacArthur Airport
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.

Low Priced Islip Hotels

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

3 out of 5
3845 Veterans Memorial Hwy Ronkonkoma NY
$80 nightly
The price is $91 total per night from Mar 18 to Mar 19
$91 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our ...
5.2/10 (1,005 reviews)
Clean place

Reviewed on Mar 14, 2026

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport
Hilton Garden Inn Islip/MacArthur Airport

Hilton Garden Inn Islip/MacArthur Airport

3 out of 5
3485 Veterans Memorial Hwy Ronkonkoma NY
$106 nightly
The price is $121 total per night from Apr 5 to Apr 6
$121 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,001 reviews)
Room was lovely, very clean and very comfortable. Price was very reasonable. Will absolutely visit again!

Reviewed on Feb 28, 2026

Hilton Garden Inn Islip/MacArthur Airport
Rodeway Inn Macarthur Airport

Rodeway Inn Macarthur Airport

2 out of 5
3055 Veterans Memorial Hwy Ronkonkoma NY
$93 nightly
The price is $106 total per night from Apr 14 to Apr 15
$106 total
Apr 14 - Apr 15
Total with taxes and fees
Stay at this hotel in Ronkonkoma. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
7/10 Good! (1,000 reviews)
Always a great stay

Reviewed on Feb 16, 2026

Rodeway Inn Macarthur Airport
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.

Family Friendly Hotels in Islip

Hilton Garden Inn Islip/MacArthur Airport

Hilton Garden Inn Islip/MacArthur Airport

3 out of 5
3485 Veterans Memorial Hwy Ronkonkoma NY
$106 nightly
The price is $121 total per night from Apr 5 to Apr 6
$121 total
Apr 5 - Apr 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and ...
8.4/10 Very Good! (1,001 reviews)
Room was lovely, very clean and very comfortable. Price was very reasonable. Will absolutely visit again!

Reviewed on Feb 28, 2026

Hilton Garden Inn Islip/MacArthur Airport
Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport

3 out of 5
3845 Veterans Memorial Hwy Ronkonkoma NY
$80 nightly
The price is $91 total per night from Mar 18 to Mar 19
$91 total
Mar 18 - Mar 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Ronkonkoma. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the clean rooms in our ...
5.2/10 (1,005 reviews)
Clean place

Reviewed on Mar 14, 2026

Clarion Hotel & Conference Center Ronkonkoma MacArthur Airport
Rodeway Inn Macarthur Airport

Rodeway Inn Macarthur Airport

2 out of 5
3055 Veterans Memorial Hwy Ronkonkoma NY
$93 nightly
The price is $106 total per night from Apr 14 to Apr 15
$106 total
Apr 14 - Apr 15
Total with taxes and fees
Stay at this hotel in Ronkonkoma. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
7/10 Good! (1,000 reviews)
Always a great stay

Reviewed on Feb 16, 2026

Rodeway Inn Macarthur Airport
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.

IAD to ISP Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
IAD Address & GPS
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA Code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time Zone:
America/New_York
ISP Address & GPS
Address:
100 Arrivals Avenue
Islip NY, 11779
United States
IATA Code:
ISP
Longitude:
-73.097546
Latitude:
40.789314
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from IAD to MacArthur Airport?
With no direct flights running from Washington Dulles Intl. Airport (IAD) to MacArthur Airport (ISP), your best option is to book with an airline that offers just one simple stopover. Rack up those air miles with Frontier Airlines, Breeze Airways or Sun Country Airlines.
What is the shortest flight from Dulles Intl. Airport to MacArthur Airport (ISP)?
From Washington, the wonderful sights and sounds of Islip are 5 hours and 13 minutes away. Lock in your favorite seat, or perhaps even one with a bit more legroom, and jet to your destination in pure comfort.
How many hours flight from Washington Dulles Intl. Airport (IAD) to ISP?
From Washington Dulles Intl. Airport (IAD) to MacArthur Airport, you'll be in your plane seat for roughly 5 hours and 16 minutes. Get comfy, order a glass of Champagne and take out your noise-canceling headphones. It's time for a movie marathon.
What airlines have the most flights from Washington Dulles Intl. Airport (IAD) to ISP?
You'll need to make one or more stopovers if you plan to travel from Washington to Islip. For now, there are no airlines that offer direct flights on this route.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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