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Costa Mesa

$124+ Cheap flights from Boston (BOS) to Costa Mesa, 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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The best prices from Boston Logan Intl to Costa Mesa are usually found in September or January, booked 54 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Costa Mesa

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Costa Mesa (CM3). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$182
(Priceline)

One-way from

$124
(United Airlines)
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Boston Logan Intl to Costa Mesa
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One-way flight from Boston Logan Intl to Costa Mesa
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Find flight deals from Boston to Costa Mesa

Cheapest flights from Boston to Costa Mesa
Explore the most affordable flight options available from Boston to Costa Mesa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Booking.com deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/96:00 amBOS - LAX
1 stop12h 57mMultiple Airlines
jue. 12/1210:25 pmLAX - BOS
1 stop13h 31mMultiple Airlines
Deal found 11/21$182
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/105:00 amBOS - LAX
2 stops19h 15mSpirit Airlines
vie. 12/1310:25 pmLAX - BOS
1 stop13h 31mSpirit Airlines
Deal found 11/19$183
This JetBlue deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/75:59 pmBOS - LAX
1 stop10h 21mJetBlue
mié. 12/111:15 pmLAX - BOS
Nonstop5h 29mJetBlue
Deal found 11/20$237
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/118:00 amBOS - LAX
Nonstop6h 45mAmerican Airlines
mar. 1/710:49 pmLAX - BOS
Nonstop5h 26mAmerican Airlines
Deal found 11/20$238
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/106:10 pmBOS - LAX
Nonstop6h 38mUnited Airlines
lun. 12/1612:51 amLAX - BOS
1 stop8h 29mUnited Airlines
Deal found 11/19$244
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/286:05 amBOS - LAX
Nonstop6h 43mDelta
jue. 12/56:20 amLAX - BOS
Nonstop5h 36mDelta
Deal found 11/21$252
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/107:00 amBOS - LAX
1 stop12h 29mAlaska Airlines
jue. 12/123:00 pmLAX - BOS
1 stop21h 13mAlaska Airlines
Deal found 11/21$281

Find flights from Boston to Costa Mesa within your budget

Customize your flight search to find flights from Boston to Costa Mesa 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, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

lun. 12/9

6:00 am-3:57 pm

1 stop12h 57m

Los Angeles

jue. 12/12

10:25 pm-2:56 pm

1 stop13h 31m

$182

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

lun. 1/6

2:27 pm-9:43 pm

1 stop10h 16m

Los Angeles

mar. 1/28

2:07 pm-9:28 am

1 stop16h 21m

$183

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

mié. 1/8

6:04 am-9:40 am

Nonstop6h 36m

Los Angeles

vie. 1/17

3:45 pm-12:14 am

Nonstop5h 29m

$229

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

mié. 12/11

8:00 am-11:45 am

Nonstop6h 45m

Los Angeles

mar. 1/7

10:49 pm-7:15 am

Nonstop5h 26m

$238

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

jue. 1/9

6:15 pm-9:50 pm

Nonstop6h 35m

Los Angeles

mar. 1/14

1:15 pm-11:59 pm

1 stop7h 44m

$239

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

sáb. 12/7

5:59 pm-9:40 pm

Nonstop6h 41m

Los Angeles

mar. 12/10

12:20 pm-8:51 pm

Nonstop5h 31m

$248

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

mar. 12/10

7:00 am-4:29 pm

1 stop12h 29m

Los Angeles

vie. 12/13

6:00 am-6:54 pm

1 stop9h 54m

$281

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

mié. 2/5

12:10 pm-6:14 pm

1 stop9h 04m

$124

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

lun. 12/16

12:38 pm-6:31 am

1 stop20h 53m

$126

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

mié. 12/18

9:34 am-11:00 pm

2 stops16h 26m

$127

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 17 results
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Best time to book a flight from Boston to Costa Mesa

Have a flexible travel schedule? Discover the best time to fly to Costa Mesa 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.

Travel insights for flights from Boston to Costa Mesa

Get recent, data-driven insights about flights from Boston to Costa Mesa including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Costa Mesa?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Costa Mesa. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Boston to Costa Mesa, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Costa Mesa?

Currently, September is the cheapest month in which you can book a flight from Boston to Costa Mesa (average of $240). Flying from Boston to Costa Mesa in July is currently the most expensive (average of $322). 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 CM3?

Find hourly flight availability from Boston to Costa Mesa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

When flying from Boston to Costa Mesa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Costa Mesa?

Use this chart to determine the cheapest time to fly round-trip from Boston to Costa Mesa. Price data was last updated on January 21, 2024.

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

Weekly flight availability from Boston to Costa Mesa

Explore weekly flight availability from Boston to Costa Mesa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from BOS to CM3 are scheduled on a Thursday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 on average).

Rainfall in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Mesa 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 Costa Mesa when rainfall is around 0.0 in.

Temperature in Costa Mesa by month

Plan your trip to Costa Mesa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Mesa, 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).

Reviews of airlines servicing Costa Mesa

Get insights into the airlines that provide service to Costa Mesa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Mesa. Reviews last updated noviembre 21, 2024.
See what other customers who have flown with Spirit Airlines, JetBlue and American Airlines from Boston to Costa Mesa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.5
Good
3,389 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Overall

8.1

Entertainment

7.7

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Boston to Costa Mesa. 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 Costa Mesa?

    For a flight from Boston to Costa Mesa, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 48 outbound flights to Costa Mesa per day. 10 airlines have flights to Costa Mesa from Boston Logan Intl on a regular basis.

  • How popular is this Boston to Costa Mesa flight route?

    The Boston Logan Intl to Costa Mesa flight path was viewed by 106 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to Costa Mesa one-way?

    $124 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $125 and $130, respectively.

  • What are the most reliable airlines from Boston to Costa Mesa?

    Consider Air France (97%), ITA Airways (96%) or Singapore Airlines (94%) when booking your flight. These represent the most reliable airlines when flying from Boston to Costa Mesa.

  • What are the cheapest flights from Boston to Costa Mesa?

    The cheapest flight price from Boston to Costa Mesa is $108. On average you can expect to pay $922. The most popular route, (Boston Logan Intl - Los Angeles), can usually be booked for $144.

  • Can I find deals for flights from Boston to Costa Mesa that include hotel bookings?

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

  • How can I find direct flights from Boston to Costa Mesa?

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

  • Can I find deals for business class flights from Boston to Costa Mesa?

    Yes. Cheapflights offers flight deals from Boston to Costa Mesa 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 Costa Mesa?

    Currently, September is the cheapest month in which you can book a flight from Boston to Costa Mesa (average of $240). Flying from Boston to Costa Mesa in July is currently the most expensive (average of $322). 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.

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Alternative routes for Boston to Costa Mesa

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Top 10 airlines flying from Boston to Costa Mesa

Discover the top 10 airlines that operate flights from Boston to Costa Mesa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$79Average$377FlexibilityNo cancel feeOn-time62%
FrontierCheapest$89Average$148FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$112Average$251FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$113Average$272FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$169Average$392FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$182Average$471FlexibilityNo cancel feeOn-time75%
DeltaCheapest$184Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$204Average$473FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$232Average$437FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$238Average$436FlexibilityNo cancel feeOn-time63%
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