Can I find flights from Islip to Baltimore for under $300 on Cheapflights?

Yes, there are multiple flights from Islip to Baltimore for under $300. The cheapest flight booked recently is on Frontier for just $245, but on average you can expect to pay $320.

Are there last-minute flights available from Islip to Baltimore for under $300?

There are currently 3+ open flights from Islip to Baltimore within the next 7 days for less than $300.

Which airlines flying from Islip Long Island to Baltimore/Washington have flexible changes due to COVID-19?

Some of our airline partners flying from Islip Long Island to Baltimore/Washington have new flexible policies in place due to COVID-19. United Airlines is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

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

The best pricing can be found in the month of March. Prices to Baltimore from Islip average $196. You can even find prices in March for less than $196, as users have found deals to Baltimore from as low as $108. The month of December appears to be one of the more expensive times to travel to Baltimore from Islip. Flying in the targeted month can save you up to 10%.

When is the cheapest time to fly from Islip to Baltimore (ISP - BWI)?

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

What airports do I use to fly from Islip to Baltimore?

To fly from Islip to Baltimore, you need to book a flight from Long Island (ISP) to Baltimore/Washington (BWI). Nonstop flights to Baltimore/Washington from Islip Long Island take 7h 37m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Long Island to Baltimore/Washington offered by 1 airline.

What does ISP to BWI mean?

This is defined as Islip Long Island Airport (ISP) and Baltimore/Washington Airport (BWI). Codes like Baltimore/Washington Airport are often used to just call airports uniquely.

Flights from Islip, NY to Baltimore, MD from $95

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ISP — BWI

Jun 13 — Jun 201

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1 adult, Economy

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Users have found that booking a flight from Islip to Baltimore at least 33 days early can save you up to 60% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Islip to Baltimore for as little as $223 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $284 for flights departing within the next 3 days.

Cheap flights from Islip to Baltimore in June, July 2023

Jun 23 - Jun 25

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

33h 11m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

18h 58m

$262

Multiple Airlines

Deal found 6/7

Jul 7 - Jul 10

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

31h 59m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

19h 38m

$270

Multiple Airlines

Deal found 6/8

Jul 7 - Jul 10

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

24h 24m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

19h 38m

$271

Multiple Airlines

Deal found 6/8

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

15h 10m

$277

Multiple Airlines

Deal found 6/6

Jul 7 - Jul 14

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

31h 59m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

13h 37m

$279

Frontier

Deal found 6/7

Jul 7 - Jul 14

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

24h 24m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

13h 37m

$280

Multiple Airlines

Deal found 6/7

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

18h 16m

$291

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

21h 51m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

15h 10m

$293

Multiple Airlines

Deal found 6/6

Jun 23 - Jun 25

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

33h 11m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

14h 43m

$301

Multiple Airlines

Deal found 6/7

Islip to Baltimore 2023 flight deals

Aug 3 - Aug 5

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

13h 10m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

12h 19m

$245

Frontier

Deal found 6/6

Jun 23 - Jun 25

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

33h 11m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

18h 58m

$262

Multiple Airlines

Deal found 6/7

Jul 7 - Jul 10

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

31h 59m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

19h 38m

$270

Multiple Airlines

Deal found 6/8

Jul 7 - Jul 10

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

24h 24m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

19h 38m

$271

Multiple Airlines

Deal found 6/8

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

15h 10m

$277

Multiple Airlines

Deal found 6/6

Jul 7 - Jul 14

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

31h 59m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

13h 37m

$279

Frontier

Deal found 6/7

Jul 7 - Jul 14

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

24h 24m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

13h 37m

$280

Multiple Airlines

Deal found 6/7

Aug 6 - Aug 9

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

24h 20m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

8h 18m

$281

Multiple Airlines

Deal found 6/7

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

18h 16m

$291

Multiple Airlines

Deal found 6/6

Cheap Frontier flights from Islip to Baltimore

Aug 3 - Aug 5

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

13h 10m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

12h 19m

$245

Frontier

Deal found 6/6

Jul 7 - Jul 14

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

31h 59m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

13h 37m

$279

Frontier

Deal found 6/7

Aug 6 - Aug 9

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

24h 20m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

17h 53m

$298

Frontier

Deal found 6/7

Aug 3 - Aug 5

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

17h 04m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

12h 19m

$318

Frontier

Deal found 6/6

Aug 3 - Aug 5

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

13h 10m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

12h 42m

$321

Frontier

Deal found 6/6

Aug 18 - Aug 20

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

33h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

16h 14m

$327

Frontier

Deal found 6/7

Aug 6 - Aug 9

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 32m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

17h 53m

$331

Frontier

Deal found 6/7

Jul 14 - Jul 16

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 39m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

32h 54m

$353

Frontier

Deal found 6/7

Oct 6 - Oct 8

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

17h 22m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

41h 17m

$371

Frontier

Deal found 6/7

Last minute flights from Islip to Baltimore

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

15h 10m

$277

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 48m

BWI

Baltimore/Washington

ISP

Islip Long Island

2 stops

18h 16m

$291

Multiple Airlines

Deal found 6/6

Jun 14 - Jun 21

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

21h 51m

BWI

Baltimore/Washington

ISP

Islip Long Island

1 stop

15h 10m

$293

Multiple Airlines

Deal found 6/6

One-way flights to Baltimore from Islip

Jul 12

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 54m

$95

Frontier

Deal found 6/7

Jul 12

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

18h 54m

$96

Frontier

Deal found 6/8

Jul 12

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

13h 21m

$97

Frontier

Deal found 6/7

Jul 18

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

13h 15m

$100

Frontier

Deal found 6/7

Sep 15

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

13h 29m

$110

Frontier

Deal found 6/7

Jul 8

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

11h 55m

$125

Multiple Airlines

Deal found 6/7

Jul 14

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

18h 07m

$130

Multiple Airlines

Deal found 6/6

Jul 8

ISP

Islip Long Island

BWI

Baltimore/Washington

1 stop

7h 29m

$132

Frontier

Deal found 6/7

Jul 18

ISP

Islip Long Island

BWI

Baltimore/Washington

2 stops

41h 39m

$147

Frontier

Deal found 6/7

Find flights from Islip to Baltimore within your budget

Fly from

Fly to

Budget

$245 - $318

Route

Depart

Return

Price

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Thu 8/3

1 stop13h 10m

Baltimore/Washington

Sat 8/5

2 stops12h 19m

$245

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Fri 6/23

2 stops33h 11m

Baltimore/Washington

Sun 6/25

1 stop18h 58m

$262

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Fri 7/7

2 stops31h 59m

Baltimore/Washington

Fri 7/14

1 stop13h 37m

$279

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Fri 7/7

1 stop24h 24m

Baltimore/Washington

Fri 7/14

1 stop13h 37m

$280

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Sun 8/6

1 stop24h 20m

Baltimore/Washington

Wed 8/9

1 stop8h 18m

$281

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Sun 8/6

1 stop24h 20m

Baltimore/Washington

Wed 8/9

2 stops17h 53m

$298

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Fri 6/23

2 stops33h 11m

Baltimore/Washington

Sun 6/25

2 stops14h 43m

$301

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Fri 7/14

1 stop21h 32m

Baltimore/Washington

Sun 7/16

2 stops32h 54m

$305

Pick Dates

Islip Long IslandBaltimore/Washington

ISP - BWI

ISPBWI

Islip Long Island

Thu 8/3

2 stops17h 04m

Baltimore/Washington

Sat 8/5

2 stops12h 19m

$318

Pick Dates

Flights are sorted by cheapest first

Deals found on 6/6

Reviews of airlines servicing Baltimore

Frontier

5.9

Fair

690 reviews

Check prices

Reviews

1 / 10

Good - Direct flight. Weather conditions were good (no turbulence). Bad - departure time delayed twice despite great weather conditions. No food service. No on-board entertainment.

Frontier

5.9

Fair

690 reviews

Frontier

5.9

Fair

690 reviews

Check prices

Reviews

1 / 10

Good - Direct flight. Weather conditions were good (no turbulence). Bad - departure time delayed twice despite great weather conditions. No food service. No on-board entertainment.

Related info for your journey

Top airline flying from Islip to Baltimore

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
United Airlines	Cheapest$138	Average$188	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

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Hourly flight availability from Islip to Baltimore

25%of flight departures	Early morningMidnight to 6 am
25%of flight departures	Morning6 am to noon
50%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from Islip to Baltimore

Sunday	3daily flights
Monday	4daily flights
Tuesday	4daily flights
Wednesday	4daily flights
Thursday	4daily flights
Friday	4daily flights
Saturday	2daily flights

Cheap flights from Islip to Baltimore (ISP - BWI) from $95

This is the cheapest one-way flight price, found on 6/7. Prices may vary by date and flight preferences.

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How far in advance should I book a flight from Islip to Baltimore?

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

When is the cheapest time to fly from Islip to Baltimore (ISP - BWI)?

Cheap flights from Islip to Baltimore in June, July 2023

The best prices found for ISP to BWI flights for June, July

Islip to Baltimore 2023 flight deals

Cheap flights to Baltimore from Islip found for this year

Cheap Frontier flights from Islip to Baltimore

Last minute flights from Islip to Baltimore

Late deals on return flights to Baltimore from Islip, departing today and this week

One-way flights to Baltimore from Islip

The cheapest one-way flights from Islip to Baltimore

Find flights from Islip to Baltimore within your budget

Use the slider to find flights from Islip to Baltimore that fit your budget.

Reviews of airlines servicing Baltimore

Related info for your journey

Useful info, stats and facts about Islip to Baltimore flights.

What airports do I use to fly from Islip to Baltimore?

Which airlines flying from Islip Long Island to Baltimore/Washington have flexible changes due to COVID-19?

Can I find flights from Islip to Baltimore for under $300 on Cheapflights?

Are there last-minute flights available from Islip to Baltimore for under $300?

What does ISP to BWI mean?

Other flights from Islip

Other flights to Baltimore

Flights to Baltimore from Islip

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Top airline flying from Islip to Baltimore

The chart below displays the airlines Cheapflights users traveling from Islip to Baltimore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023

Hourly flight availability from Islip to Baltimore

See what time of day planes typically take off from Islip to Baltimore

Weekly flight availability from Islip to Baltimore

See how many times per day planes take to the skies headed from Islip to Baltimore

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