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Riverside

$129+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LAX
May 11 — May 181
Mon 5/11
Mon 5/18
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 April 11, 2026.

This CheapOair deal was found by Cheapflights users on 4/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:36 pm
BOS
-
LAX
Nonstop6h 23m
Multiple Airlines
Mon 5/113:28 pm
LAX
-
BOS
1 stop14h 16m
Multiple Airlines
Deal found 4/7$224
This Frontier deal was found by Cheapflights users on 4/6. 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.
Thu 5/76:00 am
BOS
-
LAX
1 stop14h 12m
Frontier
Sun 5/103:28 pm
LAX
-
BOS
1 stop14h 16m
Frontier
Deal found 4/6$225
This Frontier deal was found by Cheapflights users on 4/6. 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.
Sat 4/2512:52 pm
BOS
-
LAX
1 stop11h 53m
Frontier
Mon 5/49:04 pm
LAX
-
BOS
1 stop9h 08m
Frontier
Deal found 4/6$226
This Delta deal was found by Cheapflights users on 4/6. 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.
Sat 8/2910:55 am
BOS
-
LAX
Nonstop6h 32m
Delta
Sat 9/129:20 pm
LAX
-
BOS
Nonstop5h 43m
Delta
Deal found 4/6$227
This Expedia deal was found by Cheapflights users on 4/9. 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.
Wed 5/68:38 pm
BOS
-
LAX
Nonstop6h 21m
Multiple Airlines
Tue 5/123:28 pm
LAX
-
BOS
1 stop14h 16m
Multiple Airlines
Deal found 4/9$229
This Super.com deal was found by Cheapflights users on 4/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
BOS
-
LAX
1 stop9h 36m
Frontier
Sun 5/39:04 pm
LAX
-
BOS
1 stop10h 27m
Frontier
Deal found 4/6$230
This Frontier deal was found by Cheapflights users on 4/10. 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.
Wed 4/226:00 am
BOS
-
LAX
1 stop9h 36m
Frontier
Wed 4/291:52 pm
LAX
-
BOS
1 stop8h 39m
Frontier
Deal found 4/10$231
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:25 am
BOS
-
LAX
Nonstop6h 31m
JetBlue
Sun 10/188:25 pm
LAX
-
BOS
Nonstop5h 39m
JetBlue
Deal found 4/8$232
This KAYAK deal was found by Cheapflights users on 4/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:30 pm
BOS
-
LAX
Nonstop6h 38m
JetBlue
Sat 10/316:10 am
LAX
-
BOS
Nonstop5h 21m
JetBlue
Deal found 4/8$233
This CheapOair deal was found by Cheapflights users on 4/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
BOS
-
LAX
Nonstop6h 29m
Multiple Airlines
Mon 5/113:28 pm
LAX
-
BOS
1 stop14h 16m
Multiple Airlines
Deal found 4/8$234
This Frontier deal was found by Cheapflights users on 4/8. 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.
Mon 4/2710:08 am
BOS
-
LAX
1 stop11h 58m
Frontier
Tue 5/123:28 pm
LAX
-
BOS
1 stop14h 16m
Frontier
Deal found 4/8$235
This Frontier deal was found by Cheapflights users on 4/8. 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.
Thu 4/2311:06 am
BOS
-
LAX
1 stop11h 00m
Frontier
Mon 5/113:28 pm
LAX
-
BOS
1 stop14h 16m
Frontier
Deal found 4/8$236

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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$224
(CheapOair)

One-way from

$129
(Southwest)

Popular in

April

Cheapest in

January

Average price

$427
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. 6% potential increase in price ($23 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 April 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 April 11, 2026.
Use the filters below to find and compare flights from Boston to Riverside that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 6/6

7:10 pm-12:10 am

1 stop8h 00m

Los Angeles

Tue 6/9

11:40 pm-3:00 pm

2 stops12h 20m

$238

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 4/25

5:25 am-10:20 am

1 stop7h 55m

Los Angeles

Mon 5/4

7:55 pm-8:15 am

2 stops9h 20m

$238

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 4/25

7:26 am-11:01 am

Nonstop6h 35m

Los Angeles

Tue 4/28

11:59 pm-11:01 am

1 stop8h 02m

$247
Quickest round-trip

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 4/27

6:00 am-9:29 am

Nonstop6h 29m

Los Angeles

Wed 4/29

6:25 am-2:50 pm

Nonstop5h 25m

$283

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sun 5/24

6:00 am-1:08 pm

1 stop10h 08m

Los Angeles

Sun 5/31

7:15 am-6:20 am

1 stop20h 05m

$307

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sun 4/26

5:15 am-10:00 am

1 stop7h 45m

Los Angeles

Sat 5/2

9:50 pm-8:30 am

1 stop7h 40m

$317

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Mon 4/27

7:20 am-5:05 pm

2 stops12h 45m

Los Angeles

Mon 5/4

7:55 pm-8:15 am

2 stops9h 20m

$317

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Sat 5/16

9:25 am-5:40 pm

2 stops11h 15m

Los Angeles

Tue 5/19

5:00 am-10:30 pm

1 stop14h 30m

$328

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Tue 4/28

8:30 am-12:05 pm

Nonstop6h 35m

Los Angeles

Wed 4/29

11:00 am-11:59 pm

1 stop9h 59m

$337

BostonLos Angeles

BOS - LAX

BOSLAX

Boston Logan Intl

Wed 4/29

8:30 am-12:05 pm

Nonstop6h 35m

Los Angeles

Wed 5/6

7:25 am-9:27 pm

1 stop11h 02m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 23 resultsSorted by cheapest first
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3

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 April 9, 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, June is the cheapest month in which you can book a flight from Boston to Riverside (average of $99). Flying from Boston to Riverside in March 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 April 11, 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 39% 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 April 11, 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 April 11, 2026.

The most flights from BOS to R1V are scheduled on a Friday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

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

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 April 11, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,335 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,335 reviews
Southwest
8.0
Very good
4,335 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,408 reviews
Southwest
8.0
Very good
4,335 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,569 reviews
Southwest
8.0
Very good
4,335 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,928 reviews
Southwest
8.0
Very good
4,335 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,573 reviews
Southwest
8.0
Very good
4,335 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 38 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 141 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 29m. Boston and Riverside are separated by a distance of 2604 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $74 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and JetBlue, with prices starting from $91 and $100, respectively.

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

    Consider United Airlines (85%), Korean Air (82%) or China Southern (81%) 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 $1,050 for a flight from Boston to Riverside. The cheapest flight overall is $134 while the most popular route, (Boston Logan Intl - Los Angeles) is currently priced at $196.

  • 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, June is the cheapest month in which you can book a flight from Boston to Riverside (average of $99). Flying from Boston to Riverside in March 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$85Average$154FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$99Average$237FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$199FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$118Average$402FlexibilityNo cancel feeOn-time62%
DeltaCheapest$147Average$412FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$184Average$380FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$187Average$413FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$203Average$421FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$214Average$395FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$236Average$367FlexibilityNo cancel feeOn-time75%

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