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$323+ Cheap flights from Riverside, CA to Barcelona

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Barcelona are usually found in February or October, booked 66 days in advance, depart on a Tuesday or Sunday and return on a Friday

Cheap flight deals from Riverside to Barcelona

Cheapest flights from Riverside to Barcelona
Explore the most affordable flight options available from Riverside to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:45 pmLAX - BCN
1 stop18h 35mTAP AIR PORTUGAL
Mon 1/199:10 pmBCN - LAX
1 stop26h 50mTAP AIR PORTUGAL
Deal found 12/17$553
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 pmLAX - BCN
1 stop37h 50mScandinavian Airlines
Mon 1/197:10 pmBCN - LAX
1 stop30h 50mScandinavian Airlines
Deal found 12/16$602
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:20 pmLAX - BCN
1 stop22h 55mITA Airways
Tue 1/1311:40 amBCN - LAX
1 stop34h 50mITA Airways
Deal found 12/17$652
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:20 pmLAX - BCN
1 stop34h 30mITA Airways
Sat 1/104:50 pmBCN - LAX
1 stop29h 40mITA Airways
Deal found 12/16$744
This LEVEL 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:50 pmLAX - BCN
Nonstop11h 30mIberia
Tue 1/132:00 pmBCN - LAX
Nonstop13h 05mIberia
Deal found 12/17$789
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Sat 12/274:45 pmLAX - BCN
1 stop18h 35mTAP AIR PORTUGAL
Mon 1/129:10 pmBCN - LAX
1 stop26h 50mTAP AIR PORTUGAL
Deal found 12/16$845
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Tue 12/303:00 pmLAX - BCN
1 stop17h 45mLufthansa
Mon 1/196:20 pmBCN - LAX
2 stops35h 50mLufthansa
Deal found 12/16$863
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Tue 12/307:00 pmLAX - BCN
2 stops29h 05mSWISS
Mon 1/197:50 pmBCN - LAX
2 stops31h 55mSWISS
Deal found 12/16$873
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:20 amLAX - BCN
1 stop16h 15mAir Canada
Fri 1/96:50 amBCN - LAX
2 stops23h 38mAir Canada
Deal found 12/17$888
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 pmLAX - BCN
1 stop15h 05mUnited Airlines
Fri 1/96:50 amBCN - LAX
2 stops23h 38mUnited Airlines
Deal found 12/17$892

Find flight deals from Riverside to Barcelona

Keep the following information in mind while searching for Riverside to Barcelona flight deals. Data was last updated December 18, 2025.

Round-trip from

$550
(oojo)

One-way from

$323
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$966
From Riverside to Barcelona
Search Deals
One-way flight from Riverside to Barcelona
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Barcelona 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 18, 2025.
Use the filters below to find and compare flights from Riverside to Barcelona that are best for you.

Fly from

Riverside

Fly to

Barcelona

Route

Depart

Return

Price

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Wed 4/15

7:10 pm-11:10 am

2 stops31h 00m

Barcelona-El Prat

Fri 5/1

7:35 pm-4:50 pm

2 stops30h 15m

$555

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Thu 4/30

7:10 pm-9:55 am

2 stops29h 45m

Barcelona-El Prat

Tue 5/5

6:45 pm-4:50 pm

2 stops31h 05m

$584

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Tue 2/17

7:50 pm-4:20 pm

Nonstop11h 30m

Barcelona-El Prat

Tue 2/24

2:00 pm-6:05 pm

Nonstop13h 05m

$605

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Mon 2/2

7:30 pm-6:05 pm

1 stop37h 35m

Barcelona-El Prat

Sun 2/15

7:10 pm-2:40 pm

2 stops52h 30m

$619

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Sat 5/2

6:55 pm-6:10 pm

2 stops38h 15m

Barcelona-El Prat

Wed 5/13

7:00 pm-4:50 pm

1 stop30h 50m

$619

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Wed 5/6

8:00 pm-10:45 am

1 stop29h 45m

Barcelona-El Prat

Wed 5/27

7:35 am-10:35 pm

1 stop24h 00m

$623

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Thu 1/15

8:55 pm-5:25 pm

Nonstop11h 30m

Barcelona-El Prat

Thu 1/22

9:15 pm-4:35 pm

1 stop28h 20m

$644

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Sun 2/1

6:10 pm-9:20 pm

1 stop18h 10m

Barcelona-El Prat

Sat 2/7

6:00 pm-4:35 pm

1 stop31h 35m

$652

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Tue 4/28

1:45 pm-6:10 pm

2 stops19h 25m

Barcelona-El Prat

Tue 5/12

7:00 pm-4:50 pm

1 stop30h 50m

$655

Los AngelesBarcelona

LAX - BCN

LAXBCN

Los Angeles

Thu 1/15

7:07 pm-1:45 pm

3 stops33h 38m

Barcelona-El Prat

Thu 1/22

2:35 pm-12:33 pm

2 stops30h 58m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 33 results
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Best time to book a flight from Riverside to Barcelona

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Barcelona. Price data was last updated on December 12, 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside to Barcelona. 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 Barcelona?

Currently, October is the cheapest month in which you can book a flight from Riverside to Barcelona (average of $367). Flying from Riverside to Barcelona in June is currently the most expensive (average of $612). 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 BCN?

Find hourly flight availability from Riverside to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from Riverside to Barcelona in the afternoon. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the morning.

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

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

Travelers seeking maximum savings on their Riverside to Barcelona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with American Airlines, Vueling, and Iberia from Riverside to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,053 reviews

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,053 reviews
American Airlines
7.2
Good
11,053 reviews

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Vueling
7.1
Good
1,218 reviews
American Airlines
7.2
Good
11,053 reviews

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Iberia
7.0
Good
3,050 reviews
American Airlines
7.2
Good
11,053 reviews

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
British Airways
6.7
Okay
7,583 reviews
American Airlines
7.2
Good
11,053 reviews

Comfort

7.2

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Riverside to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Riverside to Barcelona?

    There are many flights that can get you from Riverside to Barcelona in 11h 30m. Fly via Scandinavian Airlines or LEVEL to get the fastest option. The distance between Riverside and Barcelona is about 6007 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $180 on LEVEL. Other airlines that offer cheap prices include Vueling from $214 and LEVEL from $243 one-way.

  • What are the most popular routes from Riverside to Barcelona?

    The most popular route from Riverside to Barcelona is Los Angeles - Barcelona-El Prat. You may also consider Los Angeles - Reus or Los Angeles - Girona Costa Brava.

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

    Before booking your flight to Barcelona from Riverside, check out the most reliable airlines to get you to your destination on time: easyJet (70%), Qatar Airways (65%), Iberia( 65%).

  • What are the cheapest flights from Riverside to Barcelona?

    On average you can expect to pay $975 for a flight from Riverside to Barcelona. The cheapest flight overall is $250 while the most popular route, (Los Angeles - Barcelona-El Prat) is currently priced at $443.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Riverside to Barcelona (average of $367). Flying from Riverside to Barcelona in June is currently the most expensive (average of $612). 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 Barcelona

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

Discover the top 10 airlines that operate flights from Riverside to Barcelona. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$341Average$774FlexibilityNo cancel feeOn-time79%
WestJetCheapest$352Average$814FlexibilityNo cancel feeOn-time60%
Virgin AtlanticCheapest$404Average$663FlexibilityNo cancel feeOn-time72%
Scandinavian AirlinesCheapest$422Average$539FlexibilityNo cancel feeOn-time77%
LEVELCheapest$431Average$816FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$431Average$613FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$452Average$744FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$517Average$767FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$518Average$971FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$536Average$816FlexibilityNo cancel feeOn-time70%

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