Is Delta cheaper than other airlines flying to Boston?

With an average return price of $506, Delta is the most expensive airline flying into Boston. The cheapest airline flying to Boston is Allegiant Air.

Which other airlines fly to Boston?

Along with Delta, you can also fly to Boston with JetBlue, JetBlue, Allegiant Air, Allegiant Air, United Airlines, Cape Air, American Airlines, Southwest and Boutique Air.

How much is a flight to Boston with Delta?

On average, Delta flights to Boston cost $356 for one-way and $506 return.

Which airport do Delta flights to Boston fly into?

You’ll fly into Boston Logan Airport when flying to Boston with Delta.

Are there any other airlines in SkyTeam that fly to Boston?

Unfortunately, there are no other airlines in SkyTeam that fly to Boston.

Delta flights to Boston (BOS) from $59

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Flight Deals

Cheap Delta Flight Deals to Boston

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip Delta flight deals to Boston

Tue, Aug 18 - Tue, Aug 18

9:00 am - 10:38 am

BWI

BOS

1h 38mnonstop

3:55 pm - 5:47 pm

BOS

BWI

1h 52mnonstop

$147Delta

Fri, Sep 11 - Mon, Sep 14

6:17 am - 8:00 am

BWI

BOS

1h 43mnonstop

8:45 pm - 10:31 pm

BOS

BWI

1h 46mnonstop

$156Delta

Mon, Nov 16 - Wed, Dec 9

5:33 pm - 7:10 pm

BWI

BOS

1h 37mnonstop

8:25 pm - 10:15 pm

BOS

BWI

1h 50mnonstop

$157Delta

Thu, Aug 20 - Mon, Aug 24

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

3:55 pm - 5:47 pm

BOS

BWI

1h 52mnonstop

$158Delta

Sun, Aug 30 - Sun, Sep 6

8:29 am - 10:15 am

DCA

BOS

1h 46mnonstop

10:20 am - 12:14 pm

BOS

DCA

1h 54mnonstop

$166Delta

Sat, Sep 5 - Sun, Sep 6

2:15 pm - 4:06 pm

DCA

BOS

1h 51mnonstop

10:20 am - 12:14 pm

BOS

DCA

1h 54mnonstop

$167Delta

Sat, Sep 5 - Sun, Sep 6

2:15 pm - 4:06 pm

DCA

BOS

1h 51mnonstop

10:20 am - 12:14 pm

BOS

DCA

1h 54mnonstop

$168Delta

Thu, Dec 17 - Wed, Dec 30

6:00 am - 7:42 am

DCA

BOS

1h 42mnonstop

11:30 am - 1:25 pm

BOS

DCA

1h 55mnonstop

$172Delta

Mon, Nov 23 - Fri, Nov 27

6:10 am - 7:52 am

BWI

BOS

1h 42mnonstop

8:25 pm - 10:15 pm

BOS

BWI

1h 50mnonstop

$176Delta

Sat, Sep 5 - Mon, Nov 2

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

7:00 pm - 8:51 pm

BOS

BWI

1h 51mnonstop

$177Delta

Useful Info

KAYAK's insights & trends for Boston flights with Delta

Get data-powered insights and trends into Delta flights to Boston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly with Delta to Boston?

The cheapest month for Delta flights to Boston is January, where tickets cost $262 (return) on average. On the other hand, the most expensive months to fly this route on Delta are June and July, where the average cost of round-trip tickets is $369 and $361 respectively.

How far in advance should I book Delta flights to Boston?

For the absolute cheapest price on Delta, our data suggests you should book 3 weeks before departure.

What is the cheapest flight to Boston with Delta?

The cheapest airline ticket to Boston from the United States with Delta in the last 5 days was $59 one-way, and $147 round-trip on the route from Baltimore to Boston. The most popular route is from San Francisco to Boston and the cheapest ticket found on this route in the last 5 days was $307 return.

How many direct flights does Delta operate to Boston every week?

Each week there are around 1,105 direct flights from within the United States to Boston. The most common day for departures is Sunday, with 15% of flights taking off on this day.

What is the cheapest day to fly to Boston?

Based on KAYAK data, the cheapest day to fly to Boston is Friday where tickets can be as cheap as $425. On the other hand, the most expensive day to fly is Sunday, where prices are $537 on average.

What is the cheapest time of day to fly to Boston with Delta?

The cheapest time of day to fly to Boston with Delta is generally in the evening, when flights cost $387 on average.

Low season	January
High season	October
Cheapest flight	$59
Average price round-trip	$564
Good deal round-trip	$479
Good deal one-way	$1,342

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Baltimore to Boston

(avg. price over the last 2 weeks)

or less

When to book flights with Delta to Boston

Average price per month

Flight prices as travel date approaches

Is Delta cheaper than other airlines flying to Boston?
With an average return price of $506, Delta is the most expensive airline flying into Boston. The cheapest airline flying to Boston is Allegiant Air.
Which other airlines fly to Boston?
Along with Delta, you can also fly to Boston with JetBlue, JetBlue, Allegiant Air, Allegiant Air, United Airlines, Cape Air, American Airlines, Southwest and Boutique Air.
How much is a flight to Boston with Delta?
On average, Delta flights to Boston cost $356 for one-way and $506 return.
Which airport do Delta flights to Boston fly into?
You’ll fly into Boston Logan Airport when flying to Boston with Delta.
Are there any other airlines in SkyTeam that fly to Boston?
Unfortunately, there are no other airlines in SkyTeam that fly to Boston.

Looking to fly from the United States to Boston with Delta? 25% of our users found flights for the following prices or less: From San Antonio $198 one-way, $249 round-trip.
The cheapest flight to Boston with Delta found on KAYAK in the last 2 weeks departed from Myrtle Beach and cost $118.
If you’re intending to fly with Delta, book your flight to Boston at least 1 week before departure to ensure a below-average price.
High season for flights to Boston with Delta is October and prices are highest at this time. The cheapest month to fly is January.

7.8

Good8,479 verified ratings

7.8Comfort

8.1Boarding

7.8Entertainment

7.2Food

8.5Crew

2.0 Poor

Anonymous, Jul 2026

My flight was canceled, and instead of rebooking me on a non-stop first-class flight for the same day, which I originally had, Delta rebooked me on a one-stop flight for the following day. When I checked the Delta app, I noticed that there were available flights for both the same day and the next day. I believe this indicates poor management on their part.

10.0 Wonderful

Courtney, Jul 2026

The Columbus-based WestJet crews that cover Delta commuter flights between LGA and CMH are excellent - this team included. Our flight today landed 40 minutes early, which is unheard of when flying out of LaGuardia. I've flown with the same crew in more challenging conditions, and they always rise to the occasion with helpful communication to the passengers so that we may manage expectations.

10.0 Wonderful

Fredrick, Jul 2026

Easy on easy off and the staff onboard were wonderful. Left on time, arrived a bit early.

8.0 Very good

Anonymous, Jul 2026

Good service

10.0 Wonderful

Anonymous, Jul 2026

Weather in Atlanta necessitated an hour's hold on the tarmac before we could leave Detroit. The plane was packed, and I expected some surliness. But no! The crew was fantastic (jovial even!), responsive to people's needs, and kept us informed. Consequently, the passengers took the delay in stride, and what could have been an ugly situation turned out to be no more than a minor inconvenience. The crew were the stars here.

2.0 Poor

Siddhesh, Jul 2026

Flight cancellations. Delayed boarding

10.0 Wonderful

Steve, Jul 2026

They did everything right and everything happened right on time.

6.0 Okay

Laura, Jul 2026

We were skipped when the snack cart passed and then the attendant said we weren’t . I am disabled and was in a row toward the back of the plane which was very difficult for me to navigate. Disabled people should not be forced to walk the plank.

2.0 Poor

Anonymous, Jul 2026

My flight was delayed and I got back around 3.5 hours later than expected. I had to get a new connecting flight

10.0 Wonderful

Danielle, Jul 2026

The free Wi-Fi and movie selection was amazing!

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Cheap Delta Flight Deals to Boston

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KAYAK's insights & trends for Boston flights with Delta

What is the cheapest month to fly with Delta to Boston?

How far in advance should I book Delta flights to Boston?

What is the cheapest flight to Boston with Delta?

How many direct flights does Delta operate to Boston every week?

What is the cheapest day to fly to Boston?

What is the cheapest time of day to fly to Boston with Delta?

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