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Cheap flights from Boston to San Francisco from $185

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 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
5:30 am - 11:14 am
BOS
-
MRY
8h 44m
1 stop
United Airlines Logo
6:30 am - 5:07 pm
MRY
-
BOS
7h 37m
1 stop
$369United Airlines
Sat, Oct 31 - Tue, Nov 3
American Airlines Logo
6:00 am - 11:54 am
BOS
-
MRY
8h 54m
1 stop
American Airlines Logo
7:03 pm - 6:09 am
MRY
-
BOS
8h 06m
1 stop
$372American Airlines
Sat, Jun 13 - Wed, Jun 17
United Airlines Logo
12:20 pm - 9:37 pm
BOS
-
MRY
12h 17m
2 stops
United Airlines Logo
6:00 am - 4:38 pm
MRY
-
BOS
7h 38m
1 stop
$374United Airlines
Sat, Oct 31 - Tue, Nov 3
American Airlines Logo
6:00 am - 11:54 am
BOS
-
MRY
8h 54m
1 stop
American Airlines Logo
7:23 pm - 5:58 am
MRY
-
BOS
7h 35m
1 stop
$375American Airlines
Thu, Jun 4 - Tue, Jun 9
American Airlines Logo
12:36 pm - 6:23 pm
BOS
-
MRY
8h 47m
1 stop
American Airlines Logo
7:03 pm - 9:56 am
MRY
-
BOS
11h 53m
2 stops
$377American Airlines
Sat, Jun 13 - Wed, Jun 17
American Airlines Logo
6:00 am - 11:54 am
BOS
-
MRY
8h 54m
1 stop
American Airlines Logo
7:23 pm - 9:21 am
MRY
-
BOS
10h 58m
2 stops
$380American Airlines
Thu, Jun 4 - Tue, Jun 9
American Airlines Logo
9:37 am - 6:23 pm
BOS
-
MRY
11h 46m
2 stops
American Airlines Logo
7:03 pm - 9:56 am
MRY
-
BOS
11h 53m
2 stops
$383American Airlines
Sat, Jun 13 - Wed, Jun 17
United Airlines Logo
9:20 am - 3:01 pm
BOS
-
MRY
8h 41m
1 stop
United Airlines Logo
8:00 am - 9:59 pm
MRY
-
BOS
10h 59m
2 stops
$399United Airlines
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
9:37 am - 6:28 pm
BOS
-
MRY
11h 51m
2 stops
American Airlines Logo
7:25 pm - 9:34 am
MRY
-
BOS
11h 09m
2 stops
$405American Airlines
Thu, Jul 2 - Tue, Jul 7
Alaska Airlines Logo
4:33 pm - 11:58 pm
BOS
-
MRY
10h 25m
1 stop
Alaska Airlines Logo
6:00 am - 5:40 am
MRY
-
BOS
20h 40m
1 stop
$409Alaska Airlines
Thu, Jul 30 - Tue, Aug 4

American Airlines flights from Boston to Monterey

Our best American Airlines deals on Boston to Monterey flight tickets
American Airlines
Jun 13
BOS6:00 amBoston Logan Intl
8h 54m
1 stop
MRY11:54 amMonterey Regional
Jun 17
MRY7:03 pmMonterey Regional
8h 06m
1 stop
BOS6:09 amBoston Logan Intl
$372
American Airlines
Jun 4
BOS6:00 amBoston Logan Intl
8h 54m
1 stop
MRY11:54 amMonterey Regional
Jun 9
MRY7:23 pmMonterey Regional
7h 35m
1 stop
BOS5:58 amBoston Logan Intl
$375
American Airlines
Jun 13
BOS12:36 pmBoston Logan Intl
8h 47m
1 stop
MRY6:23 pmMonterey Regional
Jun 17
MRY7:03 pmMonterey Regional
11h 53m
2 stops
BOS9:56 amBoston Logan Intl
$377

Alaska Airlines flights from Boston to Monterey

Our best Alaska Airlines deals on Boston to Monterey flight tickets
Alaska Airlines
Jul 30
BOS4:33 pmBoston Logan Intl
10h 25m
1 stop
MRY11:58 pmMonterey Regional
Aug 4
MRY6:00 amMonterey Regional
20h 40m
1 stop
BOS5:40 amBoston Logan Intl
$409
Alaska Airlines
Aug 12
BOS4:33 pmBoston Logan Intl
10h 25m
1 stop
MRY11:58 pmMonterey Regional
Aug 15
MRY3:05 pmMonterey Regional
11h 35m
1 stop
BOS5:40 amBoston Logan Intl
$426
Alaska Airlines
Sep 18
BOS4:45 pmBoston Logan Intl
28h 04m
1 stop
MRY5:49 pmMonterey Regional
Sep 23
MRY6:01 amMonterey Regional
14h 56m
2 stops
BOS11:57 pmBoston Logan Intl
$432

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 May 18, 2026.
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

Cheapest round-trip
Quickest round-trip

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 10/31

5:30 am-11:14 am

1 stop8h 44m

Monterey Regional

Tue 11/3

6:30 am-5:07 pm

1 stop7h 37m

$369

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 6/13

6:00 am-11:54 am

1 stop8h 54m

Monterey Regional

Wed 6/17

7:03 pm-6:09 am

1 stop8h 06m

$372

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 10/31

12:20 pm-9:37 pm

2 stops12h 17m

Monterey Regional

Tue 11/3

6:00 am-4:38 pm

1 stop7h 38m

$374

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Thu 6/4

6:00 am-11:54 am

1 stop8h 54m

Monterey Regional

Tue 6/9

7:23 pm-5:58 am

1 stop7h 35m

$375

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 6/13

12:36 pm-6:23 pm

1 stop8h 47m

Monterey Regional

Wed 6/17

7:03 pm-9:56 am

2 stops11h 53m

$377

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Thu 6/4

6:00 am-11:54 am

1 stop8h 54m

Monterey Regional

Tue 6/9

7:23 pm-9:21 am

2 stops10h 58m

$380

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Sat 6/13

9:37 am-6:23 pm

2 stops11h 46m

Monterey Regional

Wed 6/17

7:03 pm-9:56 am

2 stops11h 53m

$383

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Wed 8/19

9:20 am-3:01 pm

1 stop8h 41m

Monterey Regional

Tue 8/25

8:00 am-9:59 pm

2 stops10h 59m

$399

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Thu 7/2

9:37 am-6:28 pm

2 stops11h 51m

Monterey Regional

Tue 7/7

7:25 pm-9:34 am

2 stops11h 09m

$405

BostonMonterey

BOS - MRY

BOSMRY

Boston Logan Intl

Thu 7/30

4:33 pm-11:58 pm

1 stop10h 25m

Monterey Regional

Tue 8/4

6:00 am-5:40 am

1 stop20h 40m

$409

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 typical price of a round-trip flight between Boston and Monterey?

What is the cheapest month to fly to Monterey?

The month of May is, on average, the cheapest month to fly to Monterey from Boston, with most prices found around $426. If you’re not able to fly to Monterey in May, then July is your next best option. Flight prices from Boston to Monterey during July average around $466.

How have Boston to Monterey flight prices changed over time?

As of May 2026, prices for Boston to Monterey flights are approximately 22% 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 37m

Direct flights

None
The fastest flight from Boston to Monterey takes 8h 37m
There are no direct flights from Boston to Monterey. There are no popular flight routes from Boston to Monterey.
Search flight deals

Frequently asked questions about flying from Boston to Monterey

  • 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 37m 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 $351Free CancellationRating
7.9
12,376 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.1
11,650 reviews
Search American 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

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