What is the cheapest airline that flies from San Diego to Maine?

Alaska Airlines, Frontier, and JetBlue are the most popular carriers operating from San Diego to Maine

How many flights depart from San Diego to Maine on average per week?

70 flights are operational weekly from San Diego to Maine as of August 2026. The most popular departure day for this route is Fri, with 21% of flights per week taking off on this day.

What airlines fly to Maine?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Maine from San Diego according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 5 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to Maine?

Prices for flights from San Diego Airport to Maine refresh daily.

How many operators does momondo search for flights from San Diego Airport to Maine?

As of August 2026, there are 7 operators available to choose from for flights from San Diego Airport to Maine.

How old do you have to be to fly from San Diego Airport to Maine?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$129 Cheap Flights from San Diego to Maine in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 8:19 pmSAN San Diego-BOS Boston Logan Intl

5h 34mnonstop

7:00 am - 10:31 amBOS Boston Logan Intl-SAN San Diego

6h 31mnonstop

$244JetBlue

Thu, Nov 26 - Wed, Dec 2

3:55 pm - 12:25 amSAN San Diego-BOS Boston Logan Intl

5h 30mnonstop

9:05 am - 12:00 pmBOS Boston Logan Intl-SAN San Diego

5h 55mnonstop

$245Southwest

Wed, Sep 2 - Wed, Sep 9

10:57 am - 11:24 pmSAN San Diego-BOS Boston Logan Intl

9h 27m1 stop Phoenix Sky Harbor Intl

5:45 pm - 11:25 pmBOS Boston Logan Intl-SAN San Diego

8h 40m1 stop Chicago O'Hare Intl

$245American Airlines

Sat, Sep 5 - Thu, Sep 10

9:36 pm - 8:46 amSAN San Diego-BOS Boston Logan Intl

8h 10m1 stop Philadelphia

7:45 am - 2:11 pmBOS Boston Logan Intl-SAN San Diego

9h 26m1 stop Dallas/Fort Worth

$245American Airlines

Wed, Sep 2 - Wed, Sep 9

9:45 pm - 6:32 amSAN San Diego-BOS Boston Logan Intl

5h 47mnonstop

6:35 am - 9:52 amBOS Boston Logan Intl-SAN San Diego

6h 17mnonstop

$245JetBlue

Sat, Oct 10 - Mon, Oct 19

3:55 pm - 12:30 amSAN San Diego-BOS Boston Logan Intl

5h 35mnonstop

9:05 am - 12:00 pmBOS Boston Logan Intl-SAN San Diego

5h 55mnonstop

$245Southwest

Thu, Sep 17 - Wed, Sep 23

12:15 pm - 8:55 pmSAN San Diego-BOS Boston Logan Intl

5h 40mnonstop

5:10 pm - 8:15 pmBOS Boston Logan Intl-SAN San Diego

6h 05mnonstop

$247Delta

Sun, Sep 6 - Sat, Sep 12

9:53 pm - 6:35 amSAN San Diego-BOS Boston Logan Intl

5h 42mnonstop

5:10 pm - 8:28 pmBOS Boston Logan Intl-SAN San Diego

6h 18mnonstop

$247Delta

Mon, Oct 19 - Fri, Oct 30

8:41 pm - 5:28 amSAN San Diego-BOS Boston Logan Intl

5h 47mnonstop

7:03 am - 10:34 amBOS Boston Logan Intl-SAN San Diego

6h 31mnonstop

$251Alaska Airlines

Fri, Oct 30 - Tue, Nov 3

8:59 pm - 5:47 amSAN San Diego-BOS Boston Logan Intl

5h 48mnonstop

7:51 am - 11:09 amBOS Boston Logan Intl-SAN San Diego

6h 18mnonstop

$257Alaska Airlines

Sun, Sep 20 - Sat, Oct 3

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 pm - 9:37 amSAN San Diego-BOS Boston Logan Intl

7h 52m1 stop Chicago O'Hare Intl

3:53 pm - 9:22 pmBOS Boston Logan Intl-SAN San Diego

8h 29m1 stop Chicago O'Hare Intl

$365American Airlines

Wed, Aug 19 - Wed, Sep 2

10:45 pm - 9:37 amSAN San Diego-BOS Boston Logan Intl

7h 52m1 stop Chicago O'Hare Intl

3:53 pm - 9:22 pmBOS Boston Logan Intl-SAN San Diego

8h 29m1 stop Chicago O'Hare Intl

$372American Airlines

Wed, Aug 19 - Wed, Sep 2

10:02 pm - 6:40 amSAN San Diego-BOS Boston Logan Intl

5h 38mnonstop

5:20 pm - 8:35 pmBOS Boston Logan Intl-SAN San Diego

6h 15mnonstop

$388Delta

Wed, Aug 19 - Wed, Sep 2

8:52 pm - 5:40 amSAN San Diego-BOS Boston Logan Intl

5h 48mnonstop

8:00 am - 11:12 amBOS Boston Logan Intl-SAN San Diego

6h 12mnonstop

$388Alaska Airlines

Mon, Aug 17 - Tue, Aug 25

10:20 am - 7:07 pmSAN San Diego-BOS Boston Logan Intl

5h 47mnonstop

3:50 pm - 6:56 pmBOS Boston Logan Intl-SAN San Diego

6h 06mnonstop

$421JetBlue

Wed, Aug 19 - Wed, Sep 2

8:52 pm - 5:40 amSAN San Diego-BOS Boston Logan Intl

5h 48mnonstop

9:33 am - 4:36 pmBOS Boston Logan Intl-SAN San Diego

10h 03m1 stop Portland

$423Alaska Airlines

Mon, Aug 17 - Tue, Aug 25

11:30 am - 11:59 pmSAN San Diego-BOS Boston Logan Intl

9h 29m1 stop Detroit Metropolitan Wayne County

5:20 pm - 8:35 pmBOS Boston Logan Intl-SAN San Diego

6h 15mnonstop

$427Delta

Wed, Aug 19 - Wed, Sep 2

8:40 pm - 5:19 amSAN San Diego-BOS Boston Logan Intl

5h 39mnonstop

8:50 am - 11:56 amBOS Boston Logan Intl-SAN San Diego

6h 06mnonstop

$461JetBlue

Wed, Aug 19 - Wed, Sep 2

3:55 pm - 12:25 amSAN San Diego-BOS Boston Logan Intl

5h 30mnonstop

12:55 pm - 3:50 pmBOS Boston Logan Intl-SAN San Diego

5h 55mnonstop

$479Southwest

Wed, Aug 19 - Sun, Aug 23

3:55 pm - 12:25 amSAN San Diego-BOS Boston Logan Intl

5h 30mnonstop

11:15 am - 2:10 pmBOS Boston Logan Intl-SAN San Diego

5h 55mnonstop

$479Southwest

Wed, Aug 19 - Fri, Aug 21

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JetBlue flights from San Diego to Maine

Our best JetBlue deals on San Diego to Maine flight tickets

JetBlue

Nov 26

SAN11:45 amSan Diego

5h 34m

BOS8:19 pmBoston Logan Intl

Dec 2

BOS7:00 amBoston Logan Intl

6h 31m

SAN10:31 amSan Diego

$244

JetBlue

Oct 22

SAN8:20 pmSan Diego

5h 44m

BOS5:04 amBoston Logan Intl

Oct 27

BOS6:30 amBoston Logan Intl

6h 35m

SAN10:05 amSan Diego

$255

JetBlue

Oct 23

SAN8:20 pmSan Diego

5h 44m

BOS5:04 amBoston Logan Intl

Oct 25

BOS6:30 amBoston Logan Intl

6h 35m

SAN10:05 amSan Diego

$275

American Airlines flights from San Diego to Maine

Our best American Airlines deals on San Diego to Maine flight tickets

American Airlines

Sep 18

SAN6:15 amSan Diego

10h 15m

1 stop

BOS7:30 pmBoston Logan Intl

Sep 22

BOS10:30 amBoston Logan Intl

9h 59m

1 stop

SAN5:29 pmSan Diego

$261

American Airlines

Oct 3

SAN6:15 amSan Diego

10h 15m

1 stop

BOS7:30 pmBoston Logan Intl

Oct 10

BOS4:48 pmBoston Logan Intl

9h 45m

1 stop

SAN11:33 pmSan Diego

$263

American Airlines

Sep 13

SAN10:27 pmSan Diego

9h 19m

1 stop

BOS10:46 amBoston Logan Intl

Sep 17

BOS4:29 pmBoston Logan Intl

9h 56m

1 stop

SAN11:25 pmSan Diego

$264

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Thu 11/26

11:45 am-8:19 pm

Nonstop5h 34m

Boston Logan Intl

Wed 12/2

7:00 am-10:31 am

Nonstop6h 31m

$244

Quickest round-trip

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Wed 9/2

3:55 pm-12:25 am

Nonstop5h 30m

Boston Logan Intl

Wed 9/9

9:05 am-12:00 pm

Nonstop5h 55m

$245

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Sat 9/5

10:57 am-11:24 pm

1 stop9h 27m

Boston Logan Intl

Thu 9/10

5:45 pm-11:25 pm

1 stop8h 40m

$245

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Wed 9/2

9:36 pm-8:46 am

1 stop8h 10m

Boston Logan Intl

Wed 9/9

7:45 am-2:11 pm

1 stop9h 26m

$245

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Sat 10/10

9:45 pm-6:32 am

Nonstop5h 47m

Boston Logan Intl

Mon 10/19

6:35 am-9:52 am

Nonstop6h 17m

$245

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Thu 9/17

3:55 pm-12:30 am

Nonstop5h 35m

Boston Logan Intl

Wed 9/23

9:05 am-12:00 pm

Nonstop5h 55m

$245

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Sun 9/6

12:15 pm-8:55 pm

Nonstop5h 40m

Boston Logan Intl

Sat 9/12

5:10 pm-8:15 pm

Nonstop6h 05m

$247

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Mon 10/19

9:53 pm-6:35 am

Nonstop5h 42m

Boston Logan Intl

Fri 10/30

5:10 pm-8:28 pm

Nonstop6h 18m

$247

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Fri 10/30

8:41 pm-5:28 am

Nonstop5h 47m

Boston Logan Intl

Tue 11/3

7:03 am-10:34 am

Nonstop6h 31m

$251

San DiegoBoston

SAN San Diego - BOS Boston Logan Intl

SANBOS

San Diego

Sun 9/20

8:59 pm-5:47 am

Nonstop5h 48m

Boston Logan Intl

Sat 10/3

7:51 am-11:09 am

Nonstop6h 18m

$257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from San Diego is in February. Flight prices, which tend to average around $392, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $452.

Can stopping save me money on San Diego to Maine flights?

You could potentially save up to 56% on your flight if you consider stops on a San Diego to Maine flight.

Cheap San Diego to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Maine

Fastest flight time	5h 15m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from San Diego to Maine takes 5h 15m

Direct flights go from San Diego to Maine every day.

There are 49 airports in Maine. From San Diego there are direct flights to Boston Logan Intl (BOS).

Search flight deals

Frequently asked questions about flying from San Diego to Maine

When did momondo last update prices for flights from San Diego Airport to Maine?
Prices for flights from San Diego Airport to Maine refresh daily.
How many operators does momondo search for flights from San Diego Airport to Maine?
As of August 2026, there are 7 operators available to choose from for flights from San Diego Airport to Maine.
How old do you have to be to fly from San Diego Airport to Maine?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Diego to Maine

Compare and see reviews for airlines that fly from San Diego to Maine with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $296	Free Cancellation	Rating 7.8 8,508 reviews	Search Delta flights
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.1 11,941 reviews	Search American Airlines flights
United Airlines	PriceFrom $362	Free Cancellation	Rating 7.4 10,111 reviews	Search United Airlines flights
JetBlue	PriceFrom $371	Free Cancellation	Rating 7.1 3,038 reviews	Search JetBlue flights
Southwest	PriceFrom $446	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Maine?

Finding the right flight to Maine from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Maine quick and easy, saving you time and money.

Can I find flights from San Diego to Maine with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Maine from San Diego with this policy.

How can momondo help me find flights from San Diego to Maine?

Once you have performed a search for San Diego to Maine flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Maine right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Maine from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.