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$123+ Cheap flights from Richmond to Islip, NY (RIC - ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — ISP
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Richmond to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Richmond (RIC) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$241
(Kiwi.com)

One-way from

$164
(Southwest)

Popular in

April

Cheapest in

June

Average price

$242
Provider with most accurate pricing for Richmond Byrd Intl-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Richmond Byrd Intl-Islip Long Island flights.
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From Richmond Byrd Intl to Islip Long Island
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One-way flight from Richmond Byrd Intl to Islip Long Island
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Highest demand for flights based on searches. 28% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Richmond to Islip

Cheapest flights from Richmond to Islip
Explore the most affordable flight options available from Richmond to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Breeze Airways deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:50 pm
RIC
-
ISP
Nonstop1h 16m
Breeze Airways
Sun 9/136:46 pm
ISP
-
RIC
Nonstop1h 26m
Breeze Airways
Deal found 1/11$123
This Kiwi.com deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/58:17 am
RIC
-
ISP
2 stops10h 31m
Multiple Airlines
Fri 2/69:43 pm
ISP
-
RIC
1 stop14h 12m
Multiple Airlines
Deal found 1/10$241
This Southwest deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
RIC
-
ISP
1 stop5h 40m
Southwest
Mon 3/305:55 pm
ISP
-
RIC
1 stop5h 30m
Southwest
Deal found 1/11$289
This Southwest deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 am
RIC
-
ISP
2 stops8h 40m
Southwest
Sat 2/284:45 pm
ISP
-
RIC
1 stop5h 40m
Southwest
Deal found 1/11$294
This Southwest deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:55 pm
RIC
-
ISP
1 stop5h 40m
Southwest
Wed 6/174:40 pm
ISP
-
RIC
1 stop5h 35m
Southwest
Deal found 1/11$327
This Southwest deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:20 pm
RIC
-
ISP
1 stop3h 00m
Southwest
Fri 2/65:55 am
ISP
-
RIC
1 stop5h 00m
Southwest
Deal found 1/10$328

Cheapflights Fare Finder

 
Customize your flight search to find flights from Richmond to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
Use the filters below to find and compare flights from Richmond to Islip that are best for you.

Fly from

Richmond

Fly to

Islip

Route

Depart

Return

Price

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Thu 2/5

8:17 am-6:48 pm

2 stops10h 31m

Islip Long Island

Fri 2/6

9:43 pm-11:55 am

1 stop14h 12m

$241

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Thu 3/26

6:00 am-11:40 am

1 stop5h 40m

Islip Long Island

Mon 3/30

5:55 pm-11:25 pm

1 stop5h 30m

$289

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Sat 2/28

6:45 am-3:25 pm

2 stops8h 40m

Islip Long Island

Sat 2/28

4:45 pm-10:25 pm

1 stop5h 40m

$294

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Wed 6/10

4:55 pm-10:35 pm

1 stop5h 40m

Islip Long Island

Wed 6/17

4:40 pm-10:15 pm

1 stop5h 35m

$327

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Thu 2/5

7:20 pm-10:20 pm

1 stop3h 00m

Islip Long Island

Fri 2/6

5:55 am-10:55 am

1 stop5h 00m

$328

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Sun 2/8

4:05 pm-9:55 pm

1 stop5h 50m

Islip Long Island

Thu 2/12

5:35 pm-11:35 pm

1 stop6h 00m

$357

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Wed 6/10

6:10 am-11:50 am

1 stop5h 40m

$164

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Sat 1/17

7:44 pm-11:15 am

2 stops15h 31m

$207

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Sat 1/17

4:15 pm-9:50 pm

1 stop5h 35m

$279

RichmondIslip

RIC - ISP

RICISP

Richmond Byrd Intl

Wed 6/10

9:52 am-7:07 pm

3 stops33h 15m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 11 results
1
2

Compare providers for flights from Richmond to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Richmond to Islip in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Richmond-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Richmond-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Richmond-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Richmond-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Richmond-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Richmond to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Richmond with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Richmond to Islip

What is the cheapest month to book a flight from Richmond to Islip, New York?

Currently, April is the cheapest month in which you can book a flight from Richmond to Islip, New York (average of $54). Flying from Richmond to Islip, New York in August is currently the most expensive (average of $105). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RIC to ISP?

Find hourly flight availability from Richmond to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 12, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Richmond to Islip, New York as you normally would.

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated January 12, 2026.
Read reviews from past customers who have flown Breeze Airways and Southwest from Richmond to Islip. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
258 reviews

Crew

8.7

Food

6.7

Overall

8.1

Comfort

8.2

Entertainment

6.7

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Breeze Airways
8.1
Very good
258 reviews
Breeze Airways
8.1
Very good
258 reviews

Crew

8.7

Food

6.7

Overall

8.1

Comfort

8.2

Entertainment

6.7

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Southwest
8.0
Very good
4,253 reviews
Breeze Airways
8.1
Very good
258 reviews

Crew

8.7

Food

6.7

Overall

8.1

Comfort

8.2

Entertainment

6.7

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Related info for your journey

Find useful and relevant information for your journey from Richmond to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Richmond to Islip, New York flight route?

    Within the past month, 1 users have taken a look at flights from Richmond Byrd Intl to Islip Long Island.

  • How long is the flight from Richmond to Islip, New York?

    For as low as $289, Southwest can have you in Islip, New York from Richmond in 5h 40m. The distance from Richmond to Islip, New York is about 320 mi.

  • What are the cheapest airlines flying from Richmond to Islip, New York round-trip?

    Breeze Airways, at $98, was found to be the cheapest airline from Richmond to Islip, New York. An alternate airline flying to your destination would be Southwest. Breeze Airways is priced at 54% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Richmond to Islip that include hotel bookings?

    Yes. In addition to deals on Richmond to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Richmond to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Richmond to Islip.

  • Can I find deals for business class flights from Richmond to Islip?

    Yes. Cheapflights offers flight deals from Richmond to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Richmond to Islip, New York?

    Currently, April is the cheapest month in which you can book a flight from Richmond to Islip, New York (average of $54). Flying from Richmond to Islip, New York in August is currently the most expensive (average of $105). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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Top 2 airlines flying from Richmond to Islip

Discover the top 2 airlines that operate flights from Richmond to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$98Average$114FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$267Average$336FlexibilityNo cancel feeOn-time63%

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