How popular is this Boston to San Clemente flight route?

Within the past month, 97 users have taken a look at flights from Boston Logan Intl to San Clemente.

How long is the flight from Boston to San Clemente?

A quick flight from Boston to San Clemente can take about 6h 33m. United Airlines provides one of the quickest options available for as low as $238. There are 2603 mi between Boston and San Clemente. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Boston to San Clemente one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $73. Spirit Airlines flights start at $81 while deals on Breeze Airways start at $99 one-way.

In terms of precipitation, rainfall in San Clemente ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit San Clemente when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Clemente, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What are the cheapest flights from Boston to San Clemente?

While on average a flight from Boston to San Clemente is generally $1,075, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Boston Logan Intl - Los Angeles), you can expect to pay $121 for that flight.

What are the most reliable airlines from Boston to San Clemente?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to San Clemente on time: KLM (91%), Air China (89%), China Southern (85%).

What are the most popular airlines that fly from Boston to San Clemente?

JetBlue, Delta and United Airlines are the most popular airlines when flying from Boston to San Clemente.

What airport do you fly from for flights from Boston to San Clemente?

Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to San Clemente from Boston. Booking flights from Logan Intl (BOS) to San Clemente should be relatively easy as there are 24 daily outbound flights to San Clemente from 11 different airlines.

Can I find deals for flights from Boston to San Clemente that include hotel bookings?

Yes. In addition to deals on Boston to San Clemente flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to San Clemente?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Clemente.

Can I find deals for business class flights from Boston to San Clemente?

Yes. Cheapflights offers flight deals from Boston to San Clemente by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$109+ Flights from Boston to San Clemente

Q: How much does it cost to fly round-trip from Boston to San Clemente?

Airfare is below average for this route at the moment. Boston to San Clemente flights typically cost between $294 and $625 in February. The cheapest round-trip price found within the last 3 days was $195 on JetBlue (Feb 21-Feb 26).

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Find cheap flights from Boston to San Clemente with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to San Clemente are usually found in September or January, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Boston to San Clemente

Cheapest flights from Boston to San Clemente
Explore the most affordable flight options available from Boston to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

Tue 12/98:30 pmBOS - LAX

Nonstop6h 29mJetBlue

Fri 1/91:59 pmLAX - BOS

Nonstop5h 26mJetBlue

Deal found 12/1

$199

Sun 12/146:00 amBOS - LAX

1 stop8h 52mUnited Airlines

Fri 1/910:50 pmLAX - BOS

Nonstop5h 31mUnited Airlines

Deal found 11/30

$204

Sat 12/136:13 pmBOS - LAX

Nonstop6h 37mUnited Airlines

Fri 1/1612:30 amLAX - BOS

1 stop9h 16mUnited Airlines

Deal found 12/1

$205

Mon 12/88:30 pmBOS - LAX

Nonstop6h 29mJetBlue

Sun 12/149:56 pmLAX - BOS

Nonstop5h 29mJetBlue

Deal found 11/30

$207

Tue 12/92:00 pmBOS - LAX

Nonstop6h 31mJetBlue

Tue 12/166:05 amLAX - BOS

Nonstop5h 21mJetBlue

Deal found 11/30

$209

Sat 12/135:30 amBOS - LAX

1 stop9h 20mUnited Airlines

Tue 12/1610:55 pmLAX - BOS

Nonstop5h 31mUnited Airlines

Deal found 11/29

$214

Sun 12/74:40 pmBOS - LAX

1 stop9h 39mUnited Airlines

Sun 12/1410:55 pmLAX - BOS

Nonstop5h 31mUnited Airlines

Deal found 11/29

$215

Sun 12/146:50 amBOS - LAX

1 stop12h 25mSouthwest

Wed 12/175:40 amLAX - BOS

1 stop7h 25mSouthwest

Deal found 11/30

$216

Fri 12/126:00 amBOS - LAX

1 stop8h 39mUnited Airlines

Sun 12/1410:55 pmLAX - BOS

Nonstop5h 31mUnited Airlines

Deal found 11/30

$219

Sun 12/146:50 amBOS - LAX

1 stop12h 25mSouthwest

Fri 1/910:40 amLAX - BOS

1 stop7h 10mSouthwest

Deal found 11/30

$220

Tue 12/98:30 amBOS - LAX

Nonstop6h 35mUnited Airlines

Tue 12/168:24 amLAX - BOS

Nonstop5h 30mUnited Airlines

Deal found 12/2

$222

Sun 12/76:00 amBOS - LAX

Nonstop6h 34mJetBlue

Sat 12/136:05 amLAX - BOS

Nonstop5h 21mJetBlue

Deal found 11/30

$223

Best flights from Boston to San Clemente
Discover carefully curated flight deals from Boston to San Clemente that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 2, 2025.

Tue 1/66:00 amBOS - LAX

1 stop8h 52mUnited Airlines

Tue 1/138:20 amLAX - BOS

Nonstop5h 32mUnited Airlines

Deal found 12/1

$219

Thu 2/121:55 pmBOS - LAX

1 stop14h 00mSouthwest

Tue 2/175:45 amLAX - BOS

1 stop9h 15mSouthwest

Deal found 12/1

$219

Wed 2/186:12 amBOS - LAX

Nonstop6h 33mJetBlue

Sun 3/18:40 pmLAX - BOS

Nonstop5h 20mJetBlue

Deal found 12/2

$238

Mon 4/278:15 pmBOS - LAX

Nonstop6h 49mDelta

Sat 5/29:20 pmLAX - BOS

Nonstop5h 43mDelta

Deal found 12/1

$239

Fri 1/305:20 pmBOS - LAX

1 stop9h 35mAlaska Airlines

Mon 2/29:30 amLAX - BOS

1 stop11h 24mAlaska Airlines

Deal found 11/30

$256

Mon 4/278:28 amBOS - LAX

Nonstop6h 33mUnited Airlines

Sat 5/211:15 pmLAX - BOS

1 stop8h 24mUnited Airlines

Deal found 12/1

$227

Thu 3/198:46 pmBOS - LAX

Nonstop6h 33mJetBlue

Mon 3/2311:49 pmLAX - BOS

1 stop8h 28mJetBlue

Deal found 12/1

$248

Wed 4/110:44 amBOS - LAX

1 stop8h 16mUnited Airlines

Wed 4/811:25 pmLAX - BOS

1 stop7h 50mUnited Airlines

Deal found 12/1

$237

Tue 2/177:55 pmBOS - LAX

Nonstop6h 34mJetBlue

Thu 2/198:50 pmLAX - BOS

1 stop7h 23mJetBlue

Deal found 11/30

$259

Sun 12/146:13 pmBOS - LAX

Nonstop6h 37mUnited Airlines

Tue 12/1612:55 amLAX - BOS

1 stop8h 26mUnited Airlines

Deal found 11/30

$262

Sat 2/286:12 pmBOS - LAX

Nonstop6h 39mJetBlue

Mon 3/98:40 pmLAX - BOS

Nonstop5h 20mJetBlue

Deal found 11/30

$267

Last-minute flights from Boston to San Clemente
Discover last-minute flight deals from Boston to San Clemente. Data last updated December 2, 2025 and is based on user searches.

Tue 12/98:30 pmBOS - LAX

Nonstop6h 29mJetBlue

Fri 1/91:59 pmLAX - BOS

Nonstop5h 26mJetBlue

Deal found 12/1

$199

Thu 1/87:30 amBOS - LAX

Nonstop6h 52mDelta

Wed 1/149:45 pmLAX - BOS

Nonstop5h 29mDelta

Deal found 12/1

$197

Thu 1/84:50 pmBOS - LAX

1 stop8h 10mSouthwest

Wed 1/1410:40 amLAX - BOS

1 stop7h 10mSouthwest

Deal found 11/30

$205

Fri 1/92:40 pmBOS - LAX

1 stop12h 00mSouthwest

Mon 1/195:50 amLAX - BOS

1 stop13h 20mSouthwest

Deal found 12/2

$202

Sun 1/118:25 amBOS - LAX

Nonstop6h 38mUnited Airlines

Fri 1/168:20 amLAX - BOS

Nonstop5h 32mUnited Airlines

Deal found 12/2

$198

Mon 1/121:20 pmBOS - LAX

2 stops11h 05mSouthwest

Sat 1/1712:55 pmLAX - BOS

1 stop7h 00mSouthwest

Deal found 12/2

$201

Mon 1/126:17 pmBOS - LAX

Nonstop6h 38mUnited Airlines

Tue 1/1310:48 amLAX - BOS

1 stop7h 50mUnited Airlines

Deal found 11/30

$204

Fri 1/1612:00 pmBOS - LAX

1 stop9h 40mSouthwest

Tue 1/207:50 pmLAX - BOS

2 stops10h 00mSouthwest

Deal found 11/30

$206

Wed 1/216:00 amBOS - LAX

1 stop9h 50mFrontier

Mon 1/2612:46 pmLAX - BOS

1 stop9h 27mFrontier

Deal found 12/1

$203

Sun 1/252:45 pmBOS - LAX

1 stop10h 20mSouthwest

Thu 1/2911:35 amLAX - BOS

1 stop6h 50mSouthwest

Deal found 12/2

$196

Sat 1/316:00 amBOS - LAX

2 stops20h 31mFrontier

Sat 2/712:46 pmLAX - BOS

1 stop9h 27mFrontier

Deal found 12/1

$195

One-way flights from Boston to San Clemente
Search for one-way flight options from Boston to San Clemente. Find affordable one-way fares based on user searches. Data last updated December 2, 2025.

Fri 1/168:25 amBOS - LAX

Nonstop6h 38mUnited Airlines

Deal found 12/1

$109

Fri 2/62:00 pmBOS - LAX

1 stop11h 56mSpirit Airlines

Deal found 12/2

$110

Sun 12/146:50 amBOS - LAX

1 stop12h 25mSouthwest

Deal found 12/1

$111

Thu 3/56:00 amBOS - LAX

1 stop9h 47mFrontier

Deal found 12/2

$112

Tue 12/1610:56 amBOS - LAX

2 stops37h 15mMultiple Airlines

Deal found 12/1

$113

Thu 12/118:30 amBOS - LAX

Nonstop6h 35mUnited Airlines

Deal found 11/30

$114

Sun 12/1410:00 amBOS - LAX

Nonstop6h 29mJetBlue

Deal found 12/2

$115

Sat 1/1712:10 pmBOS - LAX

2 stops22h 29mMultiple Airlines

Deal found 12/1

$116

Thu 2/56:00 amBOS - LAX

2 stops30h 27mFrontier

Deal found 12/2

$117

Tue 1/65:50 amBOS - LAX

2 stops11h 00mSouthwest

Deal found 12/1

$118

Fri 12/124:40 pmBOS - LAX

1 stop9h 40mUnited Airlines

Deal found 11/30

$119

Sat 1/103:43 pmBOS - LAX

2 stops23h 50mSpirit Airlines

Deal found 12/1

$120

Find flight deals from Boston to San Clemente

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$195 (JetBlue)
One-way from	$109 (United Airlines)
Popular in	December
Cheapest in	September
Average price	$438

Provider with most accurate pricing for Boston Logan Intl-Los Angeles flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-Los Angeles flights.

Search Deals

From Boston Logan Intl to San Clemente

Search Deals

One-way flight from Boston Logan Intl to San Clemente

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to San Clemente that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 1/6

6:00 am-11:52 am

1 stop8h 52m

Los Angeles

Tue 1/13

8:20 am-4:52 pm

Nonstop5h 32m

$219

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 2/12

1:55 pm-12:55 am

1 stop14h 00m

Los Angeles

Tue 2/17

5:45 am-6:00 pm

1 stop9h 15m

$219

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 4/27

8:28 am-12:01 pm

Nonstop6h 33m

Los Angeles

Sat 5/2

11:15 pm-10:39 am

1 stop8h 24m

$227

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 4/1

10:44 am-4:00 pm

1 stop8h 16m

Los Angeles

Wed 4/8

11:25 pm-10:15 am

1 stop7h 50m

$237

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 2/18

6:12 am-9:45 am

Nonstop6h 33m

Los Angeles

Sun 3/1

8:40 pm-5:00 am

Nonstop5h 20m

$238

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 4/27

8:15 pm-12:04 am

Nonstop6h 49m

Los Angeles

Sat 5/2

9:20 pm-6:03 am

Nonstop5h 43m

$239

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Thu 3/19

8:46 pm-12:19 am

Nonstop6h 33m

Los Angeles

Mon 3/23

11:49 pm-11:17 am

1 stop8h 28m

$248

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Fri 1/30

5:20 pm-11:55 pm

1 stop9h 35m

Los Angeles

Mon 2/2

9:30 am-11:54 pm

1 stop11h 24m

$256

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 2/17

7:55 pm-11:29 pm

Nonstop6h 34m

Los Angeles

Thu 2/19

8:50 pm-7:13 am

1 stop7h 23m

$259

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sun 12/14

6:13 pm-9:50 pm

Nonstop6h 37m

Los Angeles

Tue 12/16

12:55 am-12:21 pm

1 stop8h 26m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 22 results

Best time to book a flight from Boston to San Clemente

Have a flexible travel schedule? Discover the best time to fly to San Clemente from Boston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to San Clemente

How far ahead should I book a flight from Boston to San Clemente?

The price you pay for your flight from Boston to San Clemente may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to San Clemente?

Currently, January is the cheapest month in which you can book a flight from Boston to San Clemente (average of $114). Flying from Boston to San Clemente in June is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to CL3?

It’s typically best to fly out from Boston to San Clemente in the evening. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Boston to San Clemente?

Travelers seeking maximum savings on their Boston to San Clemente flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to San Clemente

The most flights from BOS to CL3 are scheduled on a Monday (59 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Boston to San Clemente?

Reviews of airlines servicing San Clemente

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boston to San Clemente. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

7.9

Good

8,011 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,063 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

11,045 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue

7.2

Good

2,901 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Spirit Airlines

6.3

Okay

8,156 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Boston to San Clemente?
Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to San Clemente from Boston. Booking flights from Logan Intl (BOS) to San Clemente should be relatively easy as there are 24 daily outbound flights to San Clemente from 11 different airlines.
How popular is this Boston to San Clemente flight route?
Within the past month, 97 users have taken a look at flights from Boston Logan Intl to San Clemente.
How long is the flight from Boston to San Clemente?
A quick flight from Boston to San Clemente can take about 6h 33m. United Airlines provides one of the quickest options available for as low as $238. There are 2603 mi between Boston and San Clemente. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Boston to San Clemente one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $73. Spirit Airlines flights start at $81 while deals on Breeze Airways start at $99 one-way.
What are the most reliable airlines from Boston to San Clemente?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to San Clemente on time: KLM (91%), Air China (89%), China Southern (85%).
What are the cheapest flights from Boston to San Clemente?
While on average a flight from Boston to San Clemente is generally $1,075, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Boston Logan Intl - Los Angeles), you can expect to pay $121 for that flight.
Can I find deals for flights from Boston to San Clemente that include hotel bookings?
Yes. In addition to deals on Boston to San Clemente flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to San Clemente?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Clemente.
Can I find deals for business class flights from Boston to San Clemente?
Yes. Cheapflights offers flight deals from Boston to San Clemente by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to San Clemente?
Currently, January is the cheapest month in which you can book a flight from Boston to San Clemente (average of $114). Flying from Boston to San Clemente in June is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Boston to San Clemente

Airline	Cheapest	Average	Flexibility	On-time
Breeze Airways	Cheapest$88	Average$172	FlexibilityNo cancel fee	On-timeN/A
Frontier	Cheapest$91	Average$201	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$108	Average$268	FlexibilityNo cancel fee	On-time65%
JetBlue	Cheapest$108	Average$398	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$129	Average$400	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$138	Average$354	FlexibilityNo cancel fee	On-time85%
Sun Country Air	Cheapest$187	Average$413	FlexibilityNo cancel fee	On-time83%
Southwest	Cheapest$202	Average$460	FlexibilityNo cancel fee	On-time63%
Alaska Airlines	Cheapest$206	Average$404	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$209	Average$405	FlexibilityNo cancel fee	On-time69%

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$109+ Cheap flights from Boston (BOS) to San Clemente, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to San Clemente with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to San Clemente are usually found in September or January, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Boston to San Clemente

Cheapest flights from Boston to San ClementeExplore the most affordable flight options available from Boston to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

Explore the most affordable flight options available from Boston to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

Find flight deals from Boston to San Clemente

Keep the following information in mind while searching for Boston to San Clemente flight deals. Data was last updated December 2, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to San Clemente that are best for you.

Best time to book a flight from Boston to San Clemente

Have a flexible travel schedule? Discover the best time to fly to San Clemente from Boston with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Boston to San Clemente

How far ahead should I book a flight from Boston to San Clemente?

Use this chart to determine the optimal time to book a round-trip flight from Boston to San Clemente. Price data was last updated on November 28, 2025.

What is the cheapest month to book a flight from Boston to San Clemente?

What is the cheapest time of day to fly from BOS to CL3?

Find hourly flight availability from Boston to San Clemente. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2025.

What is the cheapest day to fly from Boston to San Clemente?

Use this chart to determine the cheapest time to fly round-trip from Boston to San Clemente. Price data was last updated on December 16, 2024.

Weekly flight availability from Boston to San Clemente

How much does it cost to fly round-trip from Boston to San Clemente?

Reviews of airlines servicing San Clemente

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boston to San Clemente. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to San Clemente. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Boston to San Clemente?

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What are the cheapest airlines to fly from Boston to San Clemente one-way?

What are the most reliable airlines from Boston to San Clemente?

What are the cheapest flights from Boston to San Clemente?

Can I find deals for flights from Boston to San Clemente that include hotel bookings?

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What is the cheapest month to book a flight from Boston to San Clemente?

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Alternative routes for Boston to San Clemente

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Top 10 airlines flying from Boston to San Clemente

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Cheapest flights from Boston to San Clemente
Explore the most affordable flight options available from Boston to San Clemente. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.