Is Delta cheaper than other airlines flying to Boston?

With an average return price of $481, 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 and Southwest.

How much is a flight to Boston with Delta?

On average, Delta flights to Boston cost $481 for a round-trip.

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 $71

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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

Wed, Sep 2 - Sun, Sep 6

10:40 am - 12:12 pm

BWI

BOS

1h 32mnonstop

6:05 pm - 8:07 pm

BOS

BWI

2h 02mnonstop

$159Delta

Wed, Aug 5 - Mon, Aug 10

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

6:35 am - 8:20 am

BOS

BWI

1h 45mnonstop

$164Delta

Sat, Aug 29 - Sun, Sep 6

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

6:05 pm - 8:07 pm

BOS

BWI

2h 02mnonstop

$165Delta

Fri, Aug 14 - Tue, Aug 18

6:27 pm - 8:12 pm

BWI

BOS

1h 45mnonstop

3:55 pm - 5:47 pm

BOS

BWI

1h 52mnonstop

$167Delta

Fri, Aug 7 - Wed, Aug 12

9:00 am - 10:38 am

BWI

BOS

1h 38mnonstop

6:35 am - 8:20 am

BOS

BWI

1h 45mnonstop

$170Delta

Fri, Aug 7 - Sat, Aug 15

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

5:10 pm - 7:07 pm

BOS

BWI

1h 57mnonstop

$173Delta

Tue, Aug 4 - Thu, Aug 6

6:27 pm - 8:12 pm

BWI

BOS

1h 45mnonstop

6:35 am - 8:20 am

BOS

BWI

1h 45mnonstop

$175Delta

Sat, Sep 5 - Sun, Sep 6

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

6:05 pm - 8:07 pm

BOS

BWI

2h 02mnonstop

$176Delta

Sat, Aug 8 - Wed, Aug 12

6:21 am - 8:00 am

BWI

BOS

1h 39mnonstop

3:55 pm - 5:47 pm

BOS

BWI

1h 52mnonstop

$177Delta

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

$178Delta

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 May, where the average cost of round-trip tickets is $370 and $356 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 $71 one-way, and $159 round-trip on the route from Baltimore to Boston. The most popular route is from Atlanta to Boston and the cheapest ticket found on this route in the last 5 days was $257 return.

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

Each week there are around 1,081 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 $426. On the other hand, the most expensive day to fly is Monday, where prices are $534 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 $390 on average.

Low season	January
High season	October
Cheapest flight	$71
Average price round-trip	$518
Good deal round-trip	$440
Good deal one-way	$1,289

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 $481, 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 and Southwest.
How much is a flight to Boston with Delta?
On average, Delta flights to Boston cost $481 for a round-trip.
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.

The cheapest flight to Boston with Delta found on KAYAK in the last 2 weeks departed from Baltimore and cost $125.
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

Good8,458 verified ratings

8.5Crew

7.8Comfort

7.2Food

7.8Entertainment

8.1Boarding

6.0 Okay

Tapan, Jul 2026

delta wifi wouldn’t work boarding was not in sequence flight crew spent most of their time on the phone with the lights off pretending no one wanted or needed anything

10.0 Wonderful

Steve, Jul 2026

Everything worked smoothly, never had a concern with the flight from start to finish.

10.0 Wonderful

Kathy, Jul 2026

Friendly flight attendant Quick checking for baggage drop Quick TSA lines

10.0 Wonderful

Rachel, Jul 2026

Crew was absolutely fantastic and we’re so welcoming and friendly ❤️

10.0 Wonderful

Eslam, Jul 2026

The flight was great

2.0 Poor

Alyssa, Jul 2026

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

10.0 Wonderful

BRIAN, Jul 2026

Great crew and easy direct flight

6.0 Okay

Bridget, Jul 2026

It was okay. We were delayed for weather reasons, but the pilots and the flight control staff figured a way around the storm and were able to get us to Los Angeles safely. Not all the staff members were polite, but the entertainment on the flight was good.

2.0 Poor

Saumya, Jul 2026

The flight was delayed by more than 2 hours.

2.0 Poor

Katherine, Jul 2026

So terrible. My flight was 4 hours delayed and we weren't notified til last second within an hour of boarding. WE had to sit on the plane for 4 hours. ridiculous.

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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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