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

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Boston Logan Intl are usually found in January or September, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Pasadena to Boston

Keep the following information in mind while searching for Pasadena to Boston flight deals. Data was last updated November 20, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$202
(Southwest)

One-way from

$109
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$387
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
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From Pasadena to Boston Logan Intl
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One-way flight from Pasadena to Boston Logan Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Pasadena to Boston

Cheapest flights from Pasadena to Boston
Explore the most affordable flight options available from Pasadena to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:20 amLAX - BOS
Nonstop5h 30mUnited Airlines
Thu 12/44:40 pmBOS - LAX
1 stop9h 40mUnited Airlines
Deal found 11/20$197
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:45 amLAX - BOS
1 stop12h 04mMultiple Airlines
Fri 12/510:52 amBOS - LAX
2 stops25h 38mMultiple Airlines
Deal found 11/19$203
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:45 pmLAX - BOS
1 stop8h 13mUnited Airlines
Wed 1/78:25 amBOS - LAX
Nonstop6h 38mUnited Airlines
Deal found 11/20$204
This Expedia deal was found by Cheapflights users on 11/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:03 pmLAX - BOS
1 stop8h 53mMultiple Airlines
Mon 12/84:40 pmBOS - LAX
1 stop10h 19mMultiple Airlines
Deal found 11/18$205
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:39 pmLAX - BOS
1 stop8h 43mMultiple Airlines
Thu 12/1811:55 amBOS - LAX
1 stop10h 24mMultiple Airlines
Deal found 11/20$207
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/1210:55 pmLAX - BOS
Nonstop5h 31mUnited Airlines
Sun 12/145:30 amBOS - LAX
1 stop9h 20mUnited Airlines
Deal found 11/18$208
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:15 amLAX - BOS
Nonstop5h 24mJetBlue
Fri 12/58:30 pmBOS - LAX
Nonstop6h 29mJetBlue
Deal found 11/19$209
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Fri 12/58:24 amLAX - BOS
Nonstop5h 30mUnited Airlines
Mon 12/84:40 pmBOS - LAX
1 stop9h 40mUnited Airlines
Deal found 11/18$210
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:40 amLAX - BOS
1 stop7h 25mSouthwest
Tue 12/95:00 pmBOS - LAX
1 stop8h 15mSouthwest
Deal found 11/20$211
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.
Tue 12/212:57 pmLAX - BOS
1 stop7h 37mUnited Airlines
Wed 12/106:13 pmBOS - LAX
Nonstop6h 37mUnited Airlines
Deal found 11/19$213
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.
Thu 12/49:00 amLAX - BOS
1 stop8h 00mUnited Airlines
Sun 12/76:13 pmBOS - LAX
Nonstop6h 37mUnited Airlines
Deal found 11/19$214
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:45 amLAX - BOS
1 stop12h 04mMultiple Airlines
Tue 12/212:44 pmBOS - LAX
2 stops49h 14mMultiple Airlines
Deal found 11/19$215

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena to Boston 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 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Pasadena to Boston that are best for you.

Fly from

Pasadena

Fly to

Boston

Route

Depart

Return

Price

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 1/9

10:40 am-8:50 pm

1 stop7h 10m

Boston Logan Intl

Mon 1/12

3:20 pm-9:10 pm

1 stop8h 50m

$205

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/29

12:30 am-12:46 pm

1 stop9h 16m

Boston Logan Intl

Fri 1/30

7:07 pm-12:59 am

1 stop8h 52m

$209

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 12/2

12:57 pm-11:34 pm

1 stop7h 37m

Boston Logan Intl

Wed 12/10

6:13 pm-9:50 pm

Nonstop6h 37m

$213

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 12/4

9:00 am-8:00 pm

1 stop8h 00m

Boston Logan Intl

Sun 12/7

6:13 pm-9:50 pm

Nonstop6h 37m

$214

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 12/17

1:40 pm-10:05 pm

Nonstop5h 25m

Boston Logan Intl

Sat 1/10

6:00 am-9:33 am

Nonstop6h 33m

$224

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 2/5

7:00 am-3:28 pm

Nonstop5h 28m

Boston Logan Intl

Mon 2/9

1:25 pm-10:58 pm

1 stop12h 33m

$234

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 3/6

10:46 pm-7:11 am

Nonstop5h 25m

Boston Logan Intl

Sat 3/14

8:52 am-3:10 pm

1 stop9h 18m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 1/5

12:30 am-10:52 am

1 stop7h 22m

Boston Logan Intl

Thu 1/29

12:45 pm-6:47 pm

1 stop9h 02m

$237

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/8

5:45 am-5:10 pm

2 stops8h 25m

Boston Logan Intl

Wed 1/14

4:50 pm-10:00 pm

1 stop8h 10m

$249

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 1/6

12:55 am-12:19 pm

1 stop8h 24m

Boston Logan Intl

Sat 1/10

8:25 am-12:03 pm

Nonstop6h 38m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Pasadena to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Pasadena 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 Pasadena to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Boston. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Pasadena to Boston, you should look to book at least 60 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 Pasadena to Boston?

Currently, January is the cheapest month in which you can book a flight from Pasadena to Boston (average of $123). Flying from Pasadena to Boston in June is currently the most expensive (average of $191). 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 P4S to BOS?

Find hourly flight availability from Pasadena to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

When flying from Pasadena to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight in the morning.

What is the cheapest day to fly from Pasadena to Boston?

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

Travelers seeking maximum savings on their Pasadena to Boston flight should consider departing on Sunday evenings 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 Pasadena to Boston

Explore weekly flight availability from Pasadena to Boston. 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 November 20, 2025.

The most flights from P4S to BOS are scheduled on a Thursday (49 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (30 on average).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated November 20, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Pasadena to Boston. 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
8,004 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
9,025 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.2
Good
11,046 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
JetBlue
7.2
Good
2,903 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Spirit Airlines
6.3
Okay
8,154 reviews
Delta
7.9
Good
8,004 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Pasadena to Boston. 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 into for flights to Boston from Pasadena?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Pasadena. On average, Logan Intl has 37 inbound flights from Pasadena per day from 9 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Pasadena to Boston flight route?

    Within the past month, 50 users have taken a look at flights from Pasadena to Boston Logan Intl.

  • How long is the flight from Pasadena to Boston?

    United Airlines, Southwest, and JetBlue can get you from Pasadena to Boston in just under 5h 25m. Your travel time can differ by up to 2h 05m. Pasadena and Boston are separated by a distance of 2603 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $109 on United Airlines. Other airlines that offer cheap prices include Southwest from $111 and Alaska Airlines from $111 one-way.

  • What are the most reliable airlines from Pasadena to Boston?

    Consider ITA Airways (100%), Air China (97%) or Asiana Airlines (95%) when booking your flight. These represent the most reliable airlines when flying from Pasadena to Boston.

  • What are the cheapest flights from Pasadena to Boston?

    On average you can expect to pay $966 for a flight from Pasadena to Boston. The cheapest flight overall is $108 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $149.

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

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

  • How can I find direct flights from Pasadena to Boston?

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

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

    Yes. Cheapflights offers flight deals from Pasadena to Boston 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 Pasadena to Boston?

    Currently, January is the cheapest month in which you can book a flight from Pasadena to Boston (average of $123). Flying from Pasadena to Boston in June is currently the most expensive (average of $191). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Top 9 airlines flying from Pasadena to Boston

Discover the top 9 airlines that operate flights from Pasadena to Boston. 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 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$277FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$239FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$413FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$196Average$330FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$199Average$374FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$201Average$480FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$219Average$435FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$225Average$423FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$437FlexibilityNo cancel feeOn-time71%

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