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Riverside

$46+ Cheap flights from Riverside

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
juil. 8 — juil. 151
mer. 7/8
mer. 7/15
1 adult, Economy
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Find flights from Riverside within your budget

 
Find flights departing from Riverside that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on juin 8, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mar. 7/14

3:20 pm-4:35 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

mar. 7/21

5:10 pm-10:20 pm

2 stops5h 10m

$172

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mer. 7/1

9:10 pm-10:25 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

sam. 7/4

9:45 am-5:35 pm

2 stops7h 50m

$172

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mer. 7/8

12:45 pm-5:50 pm

1 stop5h 05m

Las Vegas Harry Reid Intl

mer. 7/15

11:20 am-4:30 pm

1 stop5h 10m

$177

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

ven. 8/14

8:40 pm-9:55 pm

Nonstop1h 15m

Las Vegas Harry Reid Intl

sam. 8/15

9:00 am-10:20 am

Nonstop1h 20m

$205
Quickest round-trip

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

sam. 7/4

3:32 pm-4:46 pm

Nonstop1h 14m

Las Vegas Harry Reid Intl

dim. 7/5

6:48 am-8:00 am

Nonstop1h 12m

$209

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mer. 8/26

5:05 pm-9:15 pm

1 stop4h 10m

Las Vegas Harry Reid Intl

ven. 8/28

5:30 am-10:25 am

1 stop4h 55m

$219

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

mer. 7/1

7:40 pm-11:05 pm

1 stop3h 25m

Las Vegas Harry Reid Intl

mer. 7/8

2:25 pm-8:00 pm

2 stops5h 35m

$224

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

sam. 7/4

10:00 am-4:45 pm

2 stops6h 45m

Las Vegas Harry Reid Intl

dim. 7/5

5:40 am-6:50 am

Nonstop1h 10m

$229

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

ven. 7/3

8:55 pm-10:06 pm

Nonstop1h 11m

Las Vegas Harry Reid Intl

lun. 7/6

7:06 pm-8:22 pm

Nonstop1h 16m

$231

Los AngelesLas Vegas

LAX - LAS

LAXLAS

Los Angeles

sam. 7/4

9:15 am-4:45 pm

2 stops7h 30m

Las Vegas Harry Reid Intl

lun. 7/6

3:50 pm-5:10 pm

Nonstop1h 20m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Riverside

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

Travel insights for flights from Riverside

Get recent, data-driven insights about flights from Riverside including ideal travel times, pricing trends, and more.

Which airlines fly from Riverside?

For flights departing from Riverside check dates and pricing for the following: Alaska Airlines, Frontier, Delta, United Airlines, Hawaiian Airlines. These airlines depart to the following popular destinations: Seattle.

United Airlines
United Airlines
From $87
American Airlines
American Airlines
From $97
Delta
Delta
From $61
Frontier
Frontier
From $40

When is the cheapest time to fly from Riverside?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Seattle. Price data was last updated on June 8, 2026.

Those who are seeking the cheapest fare on flights departing from Riverside would be wise to consider leaving during Friday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Wednesday evenings when fares are usually the most expensive.

Airline reviews for flights from Riverside

Read reviews and ratings of airlines operating flights from Riverside. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Riverside travel. Please note that the reviews are sourced from user searches and were last updated on juin 8, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read through reviews of airlines servicing Riverside, such as Alaska Airlines,Delta, andUnited Airlines. 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
7.9
Good
12,481 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,481 reviews
Alaska Airlines
7.9
Good
12,481 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Delta
7.9
Good
8,396 reviews
Alaska Airlines
7.9
Good
12,481 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
9,780 reviews
Alaska Airlines
7.9
Good
12,481 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
American Airlines
7.1
Good
11,642 reviews
Alaska Airlines
7.9
Good
12,481 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Frontier
5.6
Fair
2,906 reviews
Alaska Airlines
7.9
Good
12,481 reviews

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

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Related info for your journey

Access useful and relevant information related to your journey from Riverside. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated juin 8, 2026.

  • What is the cheapest airport to fly out of Riverside?

    Istanbul airport offers the cheapest routes to Atlanta, from $23; whereas Cheongju airport is typically cheaper if you're flying to Jeju City, from $24. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • Where are the cheapest places to fly to from Riverside?

    Check out the cheapest flights from Riverside to embark to:
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Medellín to Santa Marta from $24 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Santa Marta to Medellín from $24 round trip
    Fly from Medellín to Cartagena from $26 round trip

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