Cheap flights from Washington to Islip

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much is a ticket from Washington to Islip?

Depending on when you travel and how far in advance you book, fares between Washington and Islip can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Exploring all airports near Washington and Islip

Checking all the airports available in the area can give you more departure and arrival options for your trip.

  • Airports in Washington: 3 different airports operate in Washington - Dulles international, Ronald Reagan, Washington International.
  • Airports in Islip: Islip - Long Island MacArthur is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Compare flights from Washington to Islip with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in United States? Travelers also liked: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Washington to Islip.

How much does an airline ticket from Washington to Islip cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Washington to Islip.

How far is Washington from Islip?

Washington is about 273 mi from Islip.

What are the airports in Islip?

Islip has one airport: Islip - Long Island MacArthur.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Washington to Islip?

This information is not available at the moment.

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

This information is not available at the moment.

What is the most expensive month to fly from Washington to Islip?

This information is not available at the moment.

What is the best day of the week to fly from Washington to Islip?

This information is not available at the moment.