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$97+ Cheap flights from Riverside, 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOS
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside 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 Riverside to Boston

Keep the following information in mind while searching for Riverside to Boston flight deals. Data was last updated January 6, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$174
(United Airlines)

One-way from

$97
(Southwest)

Popular in

July

Cheapest in

January

Average price

$267
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 Riverside to Boston Logan Intl
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One-way flight from Riverside to Boston Logan Intl
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Riverside to Boston

Cheapest flights from Riverside to Boston
Explore the most affordable flight options available from Riverside to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This United Airlines deal was found by Cheapflights users on 1/5. 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 1/3010:50 pmLAX - BOS
Nonstop5h 31mUnited Airlines
Tue 2/38:25 amBOS - LAX
Nonstop6h 38mUnited Airlines
Deal found 1/5$174
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/218:20 amLAX - BOS
Nonstop5h 32mUnited Airlines
Mon 1/265:45 amBOS - LAX
1 stop8h 40mUnited Airlines
Deal found 1/5$175
This Trip.com deal was found by Cheapflights users on 1/5. 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 1/268:38 pmLAX - BOS
Nonstop5h 22mJetBlue
Sun 2/18:20 pmBOS - LAX
Nonstop6h 36mJetBlue
Deal found 1/5$176
This Delta deal was found by Cheapflights users on 1/5. 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 1/317:55 amLAX - BOS
Nonstop5h 22mDelta
Sat 2/75:30 pmBOS - LAX
Nonstop6h 52mDelta
Deal found 1/5$177
This JetBlue deal was found by Cheapflights users on 1/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:59 pmLAX - BOS
Nonstop5h 26mJetBlue
Mon 2/26:00 amBOS - LAX
Nonstop6h 34mJetBlue
Deal found 1/6$178
This Delta deal was found by Cheapflights users on 1/4. 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.
Wed 1/281:00 pmLAX - BOS
Nonstop5h 23mDelta
Sat 1/315:30 pmBOS - LAX
Nonstop6h 52mDelta
Deal found 1/4$179
This Priceline deal was found by Cheapflights users on 1/4. 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 1/2211:59 pmLAX - BOS
1 stop9h 50mMultiple Airlines
Mon 1/268:20 pmBOS - LAX
Nonstop6h 36mMultiple Airlines
Deal found 1/4$181
This Orbitz deal was found by Cheapflights users on 1/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/271:48 pmLAX - BOS
1 stop8h 15mMultiple Airlines
Fri 1/302:00 pmBOS - LAX
1 stop11h 56mMultiple Airlines
Deal found 1/5$183
This lastminute.com deal was found by Cheapflights users on 1/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:59 amLAX - BOS
Nonstop5h 28mJetBlue
Wed 1/288:20 pmBOS - LAX
Nonstop6h 36mJetBlue
Deal found 1/6$184
This United Airlines deal was found by Cheapflights users on 1/5. 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 1/3012:30 amLAX - BOS
1 stop9h 16mUnited Airlines
Tue 2/108:25 amBOS - LAX
Nonstop6h 38mUnited Airlines
Deal found 1/5$185
This Southwest deal was found by Cheapflights users on 1/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/37:50 pmLAX - BOS
2 stops10h 00mSouthwest
Wed 2/45:30 pmBOS - LAX
1 stop8h 55mSouthwest
Deal found 1/6$187

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 January 6, 2026.
Use the filters below to find and compare flights from Riverside to Boston that are best for you.

Fly from

Riverside

Fly to

Boston

Route

Depart

Return

Price

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/17

9:10 pm-5:40 am

Nonstop5h 30m

Boston Logan Intl

Wed 2/25

12:45 pm-4:29 pm

Nonstop6h 44m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 3/10

10:46 pm-7:11 am

Nonstop5h 25m

Boston Logan Intl

Tue 3/17

8:21 am-12:05 pm

Nonstop6h 44m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Tue 2/17

9:10 pm-5:40 am

Nonstop5h 30m

Boston Logan Intl

Tue 2/24

7:30 am-11:22 am

Nonstop6h 52m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 2/14

7:55 am-4:17 pm

Nonstop5h 22m

Boston Logan Intl

Sat 2/21

5:45 pm-9:35 pm

Nonstop6h 50m

$179

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/29

8:38 pm-5:00 am

Nonstop5h 22m

Boston Logan Intl

Mon 2/2

8:20 pm-11:56 pm

Nonstop6h 36m

$180

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Wed 2/18

8:45 am-8:50 pm

2 stops9h 05m

Boston Logan Intl

Tue 2/24

1:20 pm-9:10 pm

1 stop10h 50m

$187

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 1/24

7:55 am-4:17 pm

Nonstop5h 22m

Boston Logan Intl

Sat 1/31

5:30 pm-9:22 pm

Nonstop6h 52m

$187

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/29

9:45 pm-6:14 am

Nonstop5h 29m

Boston Logan Intl

Sat 1/31

5:35 am-12:11 pm

1 stop9h 36m

$187

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Thu 1/22

10:50 pm-7:21 am

Nonstop5h 31m

Boston Logan Intl

Mon 1/26

6:17 pm-9:55 pm

Nonstop6h 38m

$193

Los AngelesBoston

LAX - BOS

LAXBOS

Los Angeles

Sat 1/24

10:50 pm-7:21 am

Nonstop5h 31m

Boston Logan Intl

Sat 1/31

6:17 pm-9:55 pm

Nonstop6h 38m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Boston. Price data was last updated on January 2, 2026.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Boston. 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 Riverside to Boston?

Currently, March is the cheapest month in which you can book a flight from Riverside to Boston (average of $124). Flying from Riverside to Boston in July is currently the most expensive (average of $188). 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 R1V to BOS?

Find hourly flight availability from Riverside 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 January 6, 2026.

It’s typically best to fly out from Riverside to Boston in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Boston. Price data was last updated on January 3, 2026.

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

Explore weekly flight availability from Riverside 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 January 6, 2026.

The most flights from R1V to BOS are scheduled on a Tuesday (39 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 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 January 6, 2026.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Riverside to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

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
8,022 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

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
9,138 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

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
11,088 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

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
2,896 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

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
8,283 reviews
Delta
7.9
Good
8,022 reviews

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

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 Riverside 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 Riverside?

    If you book a flight to Boston from Riverside, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 28 flights from Riverside to Logan Intl per day from 9 different airlines.

  • How popular is this Riverside to Boston flight route?

    The Riverside to Boston Logan Intl flight path was viewed by 48 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 Riverside to Boston?

    There are many flights that can get you from Riverside to Boston in 5h 22m. Fly via Delta, United Airlines, or JetBlue to get the fastest option. There are 2603 mi between Riverside and Boston. All flights are typically nonstop.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $71. Users have also found prices from $81 and $99 on Spirit Airlines and JetBlue, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Riverside to Boston on time: United Airlines (92%), Air New Zealand (92%), Air France (90%).

  • What are the cheapest flights from Riverside to Boston?

    Looking for the cheapest flight from Riverside to Boston? While on average our users pay $857, our data indicates the cheapest price to be $89. The most popular route (Los Angeles - Boston Logan Intl), is priced around $150.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Riverside to Boston (average of $124). Flying from Riverside to Boston in July is currently the most expensive (average of $188). 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
Seekonk
Brockton
Seabrook
Cranston
Lincoln
Lowell
Smithfield
Peabody
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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Top 9 airlines flying from Riverside to Boston

Discover the top 9 airlines that operate flights from Riverside 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$113Average$237FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$383FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$194Average$372FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$196Average$341FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$207Average$410FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$216Average$480FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$223Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$261Average$433FlexibilityNo cancel feeOn-time71%

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