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Cheap flights from Boston to San Francisco from $191

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Francisco departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:20 pm - 11:26 pm
BOS
-
MRY
10h 06m1 stop
Alaska Airlines Logo
6:00 am - 11:54 pm
MRY
-
BOS
14h 54m2 stops
$374Alaska Airlines
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
7:00 am - 7:05 pm
BOS
-
MRY
15h 05m2 stops
American Airlines Logo
6:09 am - 10:31 pm
MRY
-
BOS
13h 22m2 stops
$390American Airlines
Tue, Jan 20 - Sat, Jan 24
Alaska Airlines Logo
5:44 pm - 11:43 pm
BOS
-
MRY
8h 59m1 stop
Alaska Airlines Logo
6:00 am - 11:59 pm
MRY
-
BOS
14h 59m2 stops
$393Alaska Airlines
Thu, Mar 12 - Tue, Mar 17
United Airlines Logo
1:50 pm - 9:59 pm
BOS
-
MRY
11h 09m1 stop
United Airlines Logo
5:00 am - 3:37 pm
MRY
-
BOS
7h 37m1 stop
$395United Airlines
Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
7:00 am - 7:05 pm
BOS
-
MRY
15h 05m2 stops
American Airlines Logo
6:09 am - 7:33 pm
MRY
-
BOS
10h 24m2 stops
$400American Airlines
Wed, Jan 14 - Sun, Jan 18
Alaska Airlines Logo
6:24 pm - 2:06 pm
BOS
-
MRY
22h 42m2 stops
Alaska Airlines Logo
6:00 am - 11:59 pm
MRY
-
BOS
14h 59m2 stops
$404Alaska Airlines
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
4:37 pm - 10:55 pm
BOS
-
MRY
9h 18m1 stop
American Airlines Logo
12:48 pm - 11:51 pm
MRY
-
BOS
8h 03m1 stop
$417American Airlines
Sat, Mar 14 - Tue, Mar 17
Alaska Airlines Logo
5:44 pm - 11:43 pm
BOS
-
MRY
8h 59m1 stop
Alaska Airlines Logo
6:00 am - 5:24 pm
MRY
-
BOS
8h 24m1 stop
$420Alaska Airlines
Tue, Feb 17 - Wed, Feb 18
American Airlines Logo
4:37 pm - 10:55 pm
BOS
-
MRY
9h 18m1 stop
American Airlines Logo
7:21 pm - 9:28 am
MRY
-
BOS
11h 07m2 stops
$422American Airlines
Sat, Mar 14 - Tue, Mar 17
Alaska Airlines Logo
5:44 pm - 11:43 pm
BOS
-
MRY
8h 59m1 stop
Alaska Airlines Logo
6:56 pm - 6:54 am
MRY
-
BOS
8h 58m1 stop
$452Alaska Airlines
Tue, Feb 17 - Thu, Feb 19

Alaska Airlines flights from Boston to Monterey

Our best Alaska Airlines deals on Boston to Monterey flight tickets
Alaska Airlines
Jan 20
BOS4:20 pmBoston Logan Intl
10h 06m
1 stop
MRY11:26 pmMonterey Regional
Jan 24
MRY6:00 amMonterey Regional
14h 54m
2 stops
BOS11:54 pmBoston Logan Intl
$374
Find similar
Alaska Airlines
Mar 12
BOS5:44 pmBoston Logan Intl
8h 59m
1 stop
MRY11:43 pmMonterey Regional
Mar 17
MRY6:00 amMonterey Regional
14h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$393
Find similar
Alaska Airlines
Mar 12
BOS6:24 pmBoston Logan Intl
22h 42m
2 stops
MRY2:06 pmMonterey Regional
Mar 17
MRY6:00 amMonterey Regional
14h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$404
Find similar

American Airlines flights from Boston to Monterey

Our best American Airlines deals on Boston to Monterey flight tickets
American Airlines
Jan 20
BOS7:00 amBoston Logan Intl
15h 05m
2 stops
MRY7:05 pmMonterey Regional
Jan 24
MRY6:09 amMonterey Regional
13h 22m
2 stops
BOS10:31 pmBoston Logan Intl
$390
Find similar
American Airlines
Jan 14
BOS7:00 amBoston Logan Intl
15h 05m
2 stops
MRY7:05 pmMonterey Regional
Jan 18
MRY6:09 amMonterey Regional
10h 24m
2 stops
BOS7:33 pmBoston Logan Intl
$400
Find similar
American Airlines
Mar 14
BOS4:37 pmBoston Logan Intl
9h 18m
1 stop
MRY10:55 pmMonterey Regional
Mar 17
MRY12:48 pmMonterey Regional
8h 03m
1 stop
BOS11:51 pmBoston Logan Intl
$417
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Monterey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Boston to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Tue 1/20

4:20 pm-11:26 pm

1 stop10h 06m

Monterey Regional

Sat 1/24

6:00 am-11:54 pm

2 stops14h 54m

$374

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Tue 1/20

7:00 am-7:05 pm

2 stops15h 05m

Monterey Regional

Sat 1/24

6:09 am-10:31 pm

2 stops13h 22m

$390

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Thu 3/12

5:44 pm-11:43 pm

1 stop8h 59m

Monterey Regional

Tue 3/17

6:00 am-11:59 pm

2 stops14h 59m

$393

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Wed 1/14

1:50 pm-9:59 pm

1 stop11h 09m

Monterey Regional

Sun 1/18

5:00 am-3:37 pm

1 stop7h 37m

$395

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Wed 1/14

7:00 am-7:05 pm

2 stops15h 05m

Monterey Regional

Sun 1/18

6:09 am-7:33 pm

2 stops10h 24m

$400

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Thu 3/12

6:24 pm-2:06 pm

2 stops22h 42m

Monterey Regional

Tue 3/17

6:00 am-11:59 pm

2 stops14h 59m

$404

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 3/14

4:37 pm-10:55 pm

1 stop9h 18m

Monterey Regional

Tue 3/17

12:48 pm-11:51 pm

1 stop8h 03m

$417

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Tue 2/17

5:44 pm-11:43 pm

1 stop8h 59m

Monterey Regional

Wed 2/18

6:00 am-5:24 pm

1 stop8h 24m

$420

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 3/14

4:37 pm-10:55 pm

1 stop9h 18m

Monterey Regional

Tue 3/17

7:21 pm-9:28 am

2 stops11h 07m

$422

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Tue 2/17

5:44 pm-11:43 pm

1 stop8h 59m

Monterey Regional

Thu 2/19

6:56 pm-6:54 am

1 stop8h 58m

$452

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Boston to Monterey

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

What is the cheapest month to fly to Monterey?

The month of June is, on average, the cheapest month to fly to Monterey from Boston, with most prices found around $386. If you’re not able to fly to Monterey in June, then March is your next best option. Flight prices from Boston to Monterey during March average around $454.

What is the cheapest day to depart on your flight to Monterey?

The cheapest day to depart from Boston to Monterey is on a Wednesday. Travelers who choose to depart for Monterey on a Wednesday will often find tickets for as low as $396. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Monterey for around $665.

What is the cheapest time of day to depart on your flight to Monterey?

According to our data, the cheapest time of day to fly to Monterey is at noon. momondo users have found flights departing from Boston to Monterey at noon for as low as $492. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $537.

How far in advance should I book a flight to Monterey?

You are more likely to see cheaper flights to Monterey from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Monterey for around $505 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Monterey from Boston for as low as $357 on momondo.

How have Boston to Monterey flight prices changed over time?

As of December 2025, prices for Boston to Monterey flights are approximately 122% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Monterey

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Monterey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Monterey (BOS to MRY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Monterey

Fastest flight time

8h 29m

Direct flights

None
The fastest flight from Boston to Monterey takes 8h 29m
There are no direct flights from Boston to Monterey. There are no popular flight routes from Boston to Monterey.
Search flight deals

  • How far is Boston Logan Intl to Monterey Regional by plane?

    Boston Logan Intl and Monterey Regional are 2697.6 mi apart from one another. Typically, this will take 8h 29m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Monterey Regional Airport?

    Prices for flights from Boston Logan Intl Airport to Monterey Regional Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Monterey Regional Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Monterey Regional Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Monterey Regional Airport.

  • What documentation or ID do you need to fly to Monterey Regional Airport?

    The travel and health documents you'll need for your trip to Monterey Regional Airport 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 Monterey Regional Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Monterey?

Best airlines flying from Boston to Monterey

Compare and see reviews for airlines that fly from Boston to Monterey with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $316Free CancellationRating
8.0
11,491 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $413Free CancellationRating
7.4
9,097 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Monterey?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monterey from Boston.

Can I find flights from Boston to Monterey with flexible booking policies on momondo?

Yes. All flights to Monterey from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Monterey?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Monterey.

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

If you are not ready to book a flight from Boston to Monterey now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Monterey and let you know when they change.

An easier way to manage your Monterey trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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