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$137+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 62 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 July 30, 2025.

Round-trip from

$244
(Mytrip)

One-way from

$137
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$471
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, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. 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.
Mon 8/118:40 amLAX - BOS
1 stop12h 08mSpirit Airlines
Wed 8/206:05 amBOS - LAX
2 stops28h 38mSpirit Airlines
Deal found 7/27$244
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 8/239:31 pmLAX - BOS
1 stop8h 42mMultiple Airlines
Tue 8/266:30 amBOS - LAX
1 stop7h 47mMultiple Airlines
Deal found 7/30$245
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 9/159:00 pmLAX - BOS
Nonstop5h 35mDelta
Tue 9/2310:50 amBOS - LAX
Nonstop6h 07mDelta
Deal found 7/28$247
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 9/1610:00 amLAX - BOS
1 stop11h 27mAlaska Airlines
Wed 9/247:20 amBOS - LAX
1 stop12h 17mAlaska Airlines
Deal found 7/27$256
This JetBlue deal was found by Cheapflights users on 7/27. 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.
Fri 9/53:20 pmLAX - BOS
Nonstop5h 39mJetBlue
Sun 9/77:00 amBOS - LAX
Nonstop6h 14mJetBlue
Deal found 7/27$258
This Southwest deal was found by Cheapflights users on 7/28. 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.
Mon 11/312:40 pmLAX - BOS
1 stop7h 05mSouthwest
Tue 11/1110:20 amBOS - LAX
2 stops10h 30mSouthwest
Deal found 7/28$282
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/198:35 amLAX - BOS
Nonstop5h 39mUnited Airlines
Sat 8/237:30 amBOS - LAX
Nonstop6h 10mUnited Airlines
Deal found 7/29$287

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 July 30, 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

Mon 8/11

8:40 am-11:48 pm

1 stop12h 08m

Boston Logan Intl

Wed 8/20

6:05 am-7:43 am

2 stops28h 38m

$244

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 8/23

9:31 pm-9:13 am

1 stop8h 42m

Boston Logan Intl

Tue 8/26

6:30 am-11:17 am

1 stop7h 47m

$245

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Mon 9/15

9:00 pm-5:35 am

Nonstop5h 35m

Boston Logan Intl

Tue 9/23

6:15 am-9:32 am

Nonstop6h 17m

$247

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 9/16

10:00 am-12:27 am

1 stop11h 27m

Boston Logan Intl

Wed 9/24

7:20 am-4:37 pm

1 stop12h 17m

$256

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Fri 9/5

3:20 pm-11:59 pm

Nonstop5h 39m

Boston Logan Intl

Sun 9/7

7:00 am-10:14 am

Nonstop6h 14m

$258

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 8/19

8:35 am-5:14 pm

Nonstop5h 39m

Boston Logan Intl

Sat 8/23

7:30 am-10:40 am

Nonstop6h 10m

$287

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 8/23

10:35 pm-9:41 am

1 stop8h 06m

$137

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 8/9

8:10 am-8:37 am

2 stops21h 27m

$138

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 9/21

10:43 pm-7:18 am

Nonstop5h 35m

$139

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sun 9/14

6:07 pm-6:00 am

1 stop8h 53m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 16 results
1
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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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Pasadena to Boston, you should look to book at least 62 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 $218). Flying from Pasadena to Boston in July is currently the most expensive (average of $311). 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 July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pasadena to Boston as you normally would.

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 Saturday afternoons when fares are most often at their lowest. Sunday mornings 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 July 30, 2025.

The most flights from P4S to BOS are scheduled on a Monday (59 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 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 July 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 48 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, 46 users have taken a look at flights from Pasadena to Boston Logan Intl.

  • 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 $137 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $138 and United Airlines from $139 one-way.

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

    Consider KLM (100%), ITA Airways (97%) or Singapore Airlines (93%) 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 $1,231 for a flight from Pasadena to Boston. The cheapest flight overall is $136 while the most popular route, (Los Angeles - Boston Logan Intl) is currently priced at $176.

  • 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 $218). Flying from Pasadena to Boston in July is currently the most expensive (average of $311). 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
Watertown
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Saco
Hampton Beach
Swansea
Lincoln

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$192FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$93Average$221FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$131Average$338FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$173Average$353FlexibilityNo cancel feeOn-time62%
DeltaCheapest$188Average$404FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$193Average$480FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$213Average$429FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$215Average$418FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$246Average$426FlexibilityNo cancel feeOn-time63%

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