Baltimore to Islip flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Baltimore to Islip is €121 (checked on 19 Oct 2026).

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Lowest observed

€121

Average observed

€169

Cheapest month

January 2027

Last checked

25 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €121

Below average

19 Jan 2027

One way

Cheapest observed day · Last checked: 19 Oct 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €121, departing 19 Jan 2027 (Last checked: 19 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Southwest Airlines, Breeze Airways, Frontier Airlines, JetBlue
Reported fastest flight: 1h 10m
Non-stop: Yes

Short answer

Routavio has seen Southwest Airlines fares from Baltimore to Islip, non-stop. The lowest fare Routavio's own searches returned is €121, seen on 19 Oct 2026. The average across the fares we caught is €169. January 2027 is the cheapest month in our observations, at €121. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Baltimore to Islip. Prices move often, so pick your dates to see the latest options.

Route distance: 343 km
Reported fastest flight: 1h 10m

Route-level information; individual journeys vary.
Published schedules report non-stop service with Southwest Airlines. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Baltimore/Washington International Thurgood Marshall Airport (BWI) → Baltimore, city gazetteer reference point (39.2864, -76.6150): ≈ 13 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much is a flight from Baltimore to Islip?

The lowest fare Routavio has observed is €121, found on 19 Oct 2026. Prices move, so read it as a floor rather than a quote.

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

In our observations January 2027 is the cheapest month so far, at €121.

Are there direct flights from Baltimore to Islip?

Yes. Published schedules report non-stop flights on this route with Southwest Airlines.

Which airlines fly from Baltimore to Islip?

Routavio has seen these carriers on the route: Southwest Airlines, Breeze Airways, Frontier Airlines, JetBlue.

How long does the flight from Baltimore to Islip take?

Across the 84 fares Routavio observed, the average journey time is 25h 38m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide