Seattle

$63+ Cheap flights from Riverside, CA to Seattle (SEA)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Dec 24 — Dec 311
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The best prices from Riverside to Seattle/Tacoma Intl are usually found in October or September, booked 81 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Riverside to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Riverside (R1V) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$63
(Mytrip)

Popular in

March

Cheapest in

October

Average price

$246
From Riverside to Seattle/Tacoma Intl
One-way flight from Riverside to Seattle/Tacoma Intl
High demand for flights, 9% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Riverside to Seattle

Cheapest flights from Riverside to Seattle
Explore the most affordable flight options available from Riverside to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Frontier deal was found by Cheapflights users on 12/17. 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 12/2510:24 amLAX - SEA
1 stop9h 11mFrontier
Wed 1/221:58 pmSEA - LAX
Nonstop2h 42mFrontier
Deal found 12/17$143
This Kiwi.com deal was found by Cheapflights users on 12/18. 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.
Wed 12/257:23 pmLAX - SEA
Nonstop3h 00mMultiple Airlines
Wed 1/18:25 pmSEA - LAX
1 stop11h 06mMultiple Airlines
Deal found 12/18$155
This Cheapflightsfares deal was found by Cheapflights users on 12/18. 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.
Wed 12/257:23 pmLAX - SEA
Nonstop3h 00mSpirit Airlines
Fri 1/36:11 amSEA - LAX
Nonstop3h 00mSpirit Airlines
Deal found 12/18$186
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/308:00 amLAX - SEA
1 stop4h 53mAlaska Airlines
Wed 1/811:36 amSEA - LAX
1 stop6h 29mAlaska Airlines
Deal found 12/18$336

Find flights from Riverside to Seattle within your budget

Customize your flight search to find flights from Riverside to Seattle 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 1/17

2:08 pm-5:00 pm

Nonstop2h 52m

Seattle/Tacoma Intl

Mon 1/20

5:55 pm-8:43 pm

Nonstop2h 48m

$106

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 1/7

9:34 am-12:35 pm

Nonstop3h 01m

Seattle/Tacoma Intl

Fri 1/10

9:52 pm-8:43 am

1 stop10h 51m

$108

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Fri 1/10

9:34 am-12:35 pm

Nonstop3h 01m

Seattle/Tacoma Intl

Fri 1/10

5:55 pm-8:43 pm

Nonstop2h 48m

$110

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 4/22

5:30 pm-8:25 pm

Nonstop2h 55m

Seattle/Tacoma Intl

Sat 5/3

2:00 pm-4:48 pm

Nonstop2h 48m

$137

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 1/14

8:00 am-2:53 pm

1 stop6h 53m

Seattle/Tacoma Intl

Sat 1/18

8:45 am-1:17 pm

1 stop4h 32m

$156

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Thu 1/16

3:56 pm-6:50 pm

Nonstop2h 54m

Seattle/Tacoma Intl

Sun 1/19

6:00 am-8:54 am

Nonstop2h 54m

$207

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 4/23

4:20 pm-9:15 pm

1 stop4h 55m

Seattle/Tacoma Intl

Wed 5/7

6:15 am-8:56 am

Nonstop2h 41m

$212

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 2/1

6:05 am-2:45 pm

2 stops8h 40m

Seattle/Tacoma Intl

Wed 2/5

12:20 pm-7:20 pm

1 stop7h 00m

$221

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 1/8

9:30 pm-9:47 am

1 stop12h 17m

$63

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Tue 2/18

11:55 am-3:00 pm

Nonstop3h 05m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 15 results
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Best time to book a flight from Riverside to Seattle

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Seattle. Price data was last updated on December 13, 2024.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Seattle. 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 Seattle?

Currently, January is the cheapest month in which you can book a flight from Riverside to Seattle (average of $238). Flying from Riverside to Seattle in July is currently the most expensive (average of $411). 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 SEA?

Find hourly flight availability from Riverside to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Riverside to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside to Seattle flight should consider departing on Tuesday at noon 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 19, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Spirit Airlines from Riverside to Seattle to help guide your decision. 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.
8.1
Very good
4,836 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.1
Very good
4,836 reviews
8.1
Very good
4,836 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.0
Very good
9,552 reviews
8.1
Very good
4,836 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.0
Very good
8,600 reviews
8.1
Very good
4,836 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

7.4
Good
9,048 reviews
8.1
Very good
4,836 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

7.2
Good
10,000 reviews
8.1
Very good
4,836 reviews

Entertainment

7.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Related info for your journey

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

    If you book a flight to Seattle from Riverside, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 27 flights from Riverside to Seattle/Tacoma Intl per day from 9 different airlines.

  • How popular is this Riverside to Seattle flight route?

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

    The cheapest airlines for a one-way flight from Riverside to Seattle are Frontier ($63), Delta ($69), and Spirit Airlines ($73).

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

    No one likes to see their flight delayed. When booking a flight from Riverside to Seattle consider choosing Air China (100%), Aer Lingus (100%) or Aeromexico (98%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Riverside to Seattle?

    While on average a flight from Riverside to Seattle is generally $871, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Los Angeles - Seattle/Tacoma Intl), you can expect to pay $48 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Riverside to Seattle (average of $238). Flying from Riverside to Seattle in July is currently the most expensive (average of $411). 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 Riverside to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Riverside to Seattle

Discover the top 8 airlines that operate flights from Riverside to Seattle. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$152FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$61Average$136FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$78Average$270FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$93Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$105Average$279FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$331FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$343FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$215Average$326FlexibilityNo cancel feeOn-time63%
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