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Riverside

$100+ Cheap flights from Boston (BOS) to Riverside, 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Riverside are usually found in January or September, booked 61 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to Riverside

Cheapest flights from Boston to Riverside
Explore the most affordable flight options available from Boston to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 2/248:25 am
BOS
-
LAX
Nonstop6h 40m
United Airlines
Wed 3/48:15 am
LAX
-
BOS
Nonstop5h 26m
United Airlines
Deal found 1/26$179
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:16 am
BOS
-
LAX
1 stop10h 23m
Frontier
Sat 4/1810:07 pm
LAX
-
BOS
1 stop10h 38m
Frontier
Deal found 1/26$180
This JetBlue deal was found by Cheapflights users on 1/24. 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.
Mon 2/237:55 pm
BOS
-
LAX
Nonstop6h 34m
JetBlue
Mon 3/28:40 pm
LAX
-
BOS
Nonstop5h 20m
JetBlue
Deal found 1/24$181
This Frontier deal was found by Cheapflights users on 1/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
BOS
-
LAX
1 stop9h 55m
Frontier
Mon 3/910:07 pm
LAX
-
BOS
1 stop10h 34m
Frontier
Deal found 1/24$183
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 3/48:25 am
BOS
-
LAX
Nonstop6h 40m
United Airlines
Mon 3/912:25 am
LAX
-
BOS
1 stop9h 24m
United Airlines
Deal found 1/24$185
This Expedia deal was found by Cheapflights users on 1/26. 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.
Tue 2/246:00 am
BOS
-
LAX
1 stop9h 55m
Multiple Airlines
Mon 3/211:59 pm
LAX
-
BOS
1 stop14h 16m
Multiple Airlines
Deal found 1/26$186
This Expedia deal was found by Cheapflights users on 1/25. 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.
Tue 2/106:00 am
BOS
-
LAX
1 stop9h 55m
Multiple Airlines
Sat 2/1411:59 pm
LAX
-
BOS
1 stop14h 16m
Multiple Airlines
Deal found 1/25$187
This Expedia deal was found by Cheapflights users on 1/26. 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.
Mon 3/26:00 am
BOS
-
LAX
1 stop9h 55m
Multiple Airlines
Thu 3/122:20 pm
LAX
-
BOS
Nonstop5h 26m
Multiple Airlines
Deal found 1/26$190
This Trip.com deal was found by Cheapflights users on 1/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
BOS
-
LAX
1 stop9h 55m
Multiple Airlines
Tue 3/310:59 am
LAX
-
BOS
Nonstop5h 23m
Multiple Airlines
Deal found 1/25$192
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 2/76:00 am
BOS
-
LAX
2 stops19h 56m
Multiple Airlines
Mon 2/1611:59 pm
LAX
-
BOS
1 stop14h 16m
Multiple Airlines
Deal found 1/24$194

Find flight deals from Boston to Riverside

Keep the following information in mind while searching for Boston to Riverside flight deals. Data was last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(JetBlue)

One-way from

$100
(JetBlue)

Popular in

April

Cheapest in

January

Average price

$282
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 Riverside
Search Deals
One-way flight from Boston Logan Intl to Riverside
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Riverside 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 January 26, 2026.
Use the filters below to find and compare flights from Boston to Riverside that are best for you.

Fly from

Boston

Fly to

Riverside

Route

Depart

Return

Price

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 3/17

8:45 pm-12:20 am

Nonstop6h 35m

Los Angeles

Thu 3/26

2:20 pm-10:46 pm

Nonstop5h 26m

$179

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 2/23

6:07 pm-9:50 pm

Nonstop6h 43m

Los Angeles

Mon 3/2

10:58 pm-7:21 am

Nonstop5h 23m

$179

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 2/24

7:55 pm-11:30 pm

Nonstop6h 35m

Los Angeles

Mon 3/2

8:40 pm-5:00 am

Nonstop5h 20m

$179

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 3/18

6:15 am-9:48 am

Nonstop6h 33m

Los Angeles

Wed 4/1

9:05 pm-5:38 am

Nonstop5h 33m

$179

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 2/28

6:07 pm-9:50 pm

Nonstop6h 43m

Los Angeles

Mon 3/2

10:58 pm-7:21 am

Nonstop5h 23m

$197

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 2/23

6:07 pm-9:50 pm

Nonstop6h 43m

Los Angeles

Thu 2/26

12:25 am-10:49 am

1 stop7h 24m

$208

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 3/11

5:45 am-11:40 am

1 stop8h 55m

Los Angeles

Tue 3/17

12:25 am-10:49 am

1 stop7h 24m

$214

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 2/9

12:45 pm-6:47 pm

1 stop9h 02m

Los Angeles

Sun 2/15

10:58 pm-7:21 am

Nonstop5h 23m

$217

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 3/17

6:15 am-9:48 am

Nonstop6h 33m

Los Angeles

Wed 3/25

2:20 pm-10:46 pm

Nonstop5h 26m

$218

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 2/23

4:10 pm-10:05 pm

1 stop8h 55m

Los Angeles

Wed 2/25

9:55 pm-8:20 am

1 stop7h 25m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 23 results
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Best time to book a flight from Boston to Riverside

Have a flexible travel schedule? Discover the best time to fly to Riverside 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 Riverside

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Riverside. Price data was last updated on January 23, 2026.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Riverside. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Boston to Riverside (average of $115). Flying from Boston to Riverside in December is currently the most expensive (average of $179). 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 R1V?

Find hourly flight availability from Boston to Riverside. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 26, 2026.

When flying from Boston to Riverside, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Boston to Riverside. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Boston to Riverside flight should consider departing on Tuesday evenings 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 Riverside

Explore weekly flight availability from Boston to Riverside. 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 January 26, 2026.

The most flights from BOS to R1V are scheduled on a Friday (55 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (45 on average).

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Boston to Riverside to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,111 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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
9,199 reviews
Delta
7.9
Good
8,111 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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
11,189 reviews
Delta
7.9
Good
8,111 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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
2,892 reviews
Delta
7.9
Good
8,111 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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
8,379 reviews
Delta
7.9
Good
8,111 reviews

Entertainment

7.8

Comfort

7.9

Food

7.2

Boarding

8.1

Overall

7.9

Crew

8.5

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

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

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Riverside. On average, Logan Intl has 49 outbound flights to Riverside per day from 10 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Boston to Riverside flight route?

    This flight path from Boston Logan Intl to Riverside was viewed by 129 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Riverside?

    Departing from Boston to Riverside will take you 6h 35m. Boston and Riverside are separated by a distance of 2603 mi. Generally, flights for this route are nonstop.

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

    $73 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Breeze Airways, with prices starting from $73 and $99, respectively.

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

    Consider KLM (90%), China Eastern (87%) or Air China (83%) when booking your flight. These represent the most reliable airlines when flying from Boston to Riverside.

  • What are the cheapest flights from Boston to Riverside?

    On average you can expect to pay $1,095 for a flight from Boston to Riverside. The cheapest flight overall is $99 while the most popular route, (Boston Logan Intl - Los Angeles) is currently priced at $100.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boston to Riverside (average of $115). Flying from Boston to Riverside in December is currently the most expensive (average of $179). 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

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Alternative routes for Boston to Riverside

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to Riverside

Discover the top 10 airlines that operate flights from Boston to Riverside. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$71Average$170FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$85Average$154FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$91Average$229FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$99Average$371FlexibilityNo cancel feeOn-time62%
DeltaCheapest$142Average$430FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$180Average$390FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$183Average$426FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$208Average$462FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$227Average$422FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$236Average$430FlexibilityNo cancel feeOn-time75%

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