BOS to LEX, Logan International Airport to Blue Grass Airport Cheap Flights

Based on HopeGoo data, Delta Air Lines offers one-way fares as low as US$125 on Cheapest nonstop routes (e.g. BOS to LEX on Wed, Apr 15), while Delta Air Lines offers Cheapest nonstop round-trips from US$244 departing on Wed, Apr 8 and returning on Wed, Apr 8.

At the moment, several airlines serve connecting flights from Boston to Lexington, including: American Airlines Selected airlines are based on historical data collected from flight bookings made by users on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Boston to Lexington is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Boston to Lexington, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 15, with one-way flights priced at just US$125. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Lexington travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Boston to Lexington is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Boston to Lexington on February 27, 2026 with Delta Air Lines, with prices starting at US$253.

You can land at any one of the following hubs in Lexington, with Logan International Airport to Blue Grass Airport (BOS-LEX) is by far the most common option on this route: Blue Grass Airport (LEX).

The time difference between Lexington and Boston is 0h.

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