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$346+ Cheap flights from Riverside, CA to Bilbao (BIO)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BIO
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Riverside to Bilbao are usually found in February or October, booked 48 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Riverside to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Riverside (R1V) to Bilbao (BIO). 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 enero 21, 2025.

Round-trip from

$504
(Kiwi.com)

One-way from

$368
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$1,098
From Riverside to Bilbao
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One-way flight from Riverside to Bilbao
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Highest demand for flights based on searches. 16% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Riverside to Bilbao

Cheapest flights from Riverside to Bilbao
Explore the most affordable flight options available from Riverside to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
mar. 3/189:50 pmLAX - BIO
1 stop17h 05mVueling
jue. 3/277:10 amBIO - LAX
1 stop19h 20mVueling
Deal found 1/21$504
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
mié. 4/304:30 pmLAX - BIO
1 stop18h 10mMultiple Airlines
sáb. 5/36:10 pmBIO - LAX
1 stop28h 50mMultiple Airlines
Deal found 1/19$578
This Iberia deal was found by Cheapflights users on 1/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:05 pmLAX - BIO
1 stop13h 50mIberia
sáb. 11/155:35 pmBIO - LAX
1 stop31h 45mIberia
Deal found 1/20$649
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/45:40 pmLAX - BIO
2 stops32h 35mScandinavian Airlines
lun. 3/317:10 amBIO - LAX
2 stops18h 10mScandinavian Airlines
Deal found 1/20$657
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/43:25 pmLAX - BIO
1 stop16h 55mKLM
lun. 3/315:15 pmBIO - LAX
1 stop27h 35mKLM
Deal found 1/20$698
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/48:30 amLAX - BIO
2 stops18h 25mUnited Airlines
lun. 3/3111:50 amBIO - LAX
1 stop36h 25mUnited Airlines
Deal found 1/20$705
This Turkish Airlines deal was found by Cheapflights users on 1/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/277:50 pmLAX - BIO
1 stop30h 15mTurkish Airlines
lun. 5/512:05 pmBIO - LAX
1 stop32h 40mTurkish Airlines
Deal found 1/19$774
This Ovago deal was found by Cheapflights users on 1/19. 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.
dom. 4/277:00 amLAX - BIO
2 stops25h 30mAer Lingus
dom. 5/46:10 pmBIO - LAX
2 stops32h 25mAer Lingus
Deal found 1/19$1,001
This Delta deal was found by Cheapflights users on 1/19. 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.
sáb. 4/2611:45 pmLAX - BIO
2 stops25h 40mDelta
mié. 5/711:05 amBIO - LAX
1 stop16h 05mDelta
Deal found 1/19$1,010
This Air Canada deal was found by Cheapflights users on 1/19. 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.
vie. 4/1810:49 amLAX - BIO
2 stops22h 36mAir Canada
vie. 4/256:45 amBIO - LAX
2 stops22h 47mAir Canada
Deal found 1/19$1,054
This Lufthansa deal was found by Cheapflights users on 1/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/172:14 pmLAX - BIO
2 stops19h 11mLufthansa
vie. 4/256:45 amBIO - LAX
1 stop15h 15mLufthansa
Deal found 1/19$1,071
This SWISS deal was found by Cheapflights users on 1/19. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/257:25 pmLAX - BIO
1 stop27h 55mSWISS
vie. 5/28:55 amBIO - LAX
1 stop16h 35mSWISS
Deal found 1/19$1,110

Find flights from Riverside to Bilbao within your budget

Customize your flight search to find flights from Riverside to Bilbao 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

mar. 3/18

9:50 pm-10:55 pm

1 stop17h 05m

Bilbao

jue. 3/27

7:10 am-6:30 pm

1 stop19h 20m

$504

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

mar. 3/18

8:30 am-5:00 pm

2 stops24h 30m

Bilbao

mar. 3/25

7:10 am-8:20 pm

2 stops21h 10m

$604

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

mar. 3/4

5:40 pm-11:15 am

2 stops32h 35m

Bilbao

lun. 3/31

7:10 am-4:20 pm

2 stops18h 10m

$657

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

mar. 3/4

6:30 pm-10:20 pm

1 stop18h 50m

Bilbao

lun. 3/31

5:15 pm-11:50 am

1 stop27h 35m

$698

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

mar. 3/4

8:30 am-11:55 am

2 stops18h 25m

Bilbao

lun. 3/31

11:50 am-3:15 pm

1 stop36h 25m

$705

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

vie. 2/14

6:05 pm-8:30 am

1 stop29h 25m

Bilbao

vie. 2/21

9:15 am-4:20 pm

1 stop16h 05m

$742

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

vie. 2/14

8:59 am-11:15 am

2 stops17h 16m

Bilbao

vie. 2/21

6:50 am-3:24 pm

2 stops17h 34m

$762

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

jue. 3/20

2:00 pm-11:10 am

1 stop37h 10m

Bilbao

dom. 3/30

6:25 pm-11:45 am

1 stop26h 20m

$791

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

mar. 4/29

1:00 am-5:30 pm

2 stops31h 30m

Bilbao

sáb. 5/3

6:10 pm-6:25 pm

1 stop33h 15m

$1,002

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

jue. 3/20

1:20 pm-9:50 pm

2 stops24h 30m

Bilbao

jue. 4/3

7:15 am-3:15 pm

1 stop17h 00m

$1,626

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
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Best time to book a flight from Riverside to Bilbao

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Bilbao. Price data was last updated on January 17, 2025.

The best time to book flights from Riverside to Bilbao is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Riverside to Bilbao?

Currently, January is the cheapest month in which you can book a flight from Riverside to Bilbao (average of $541). Flying from Riverside to Bilbao in June is currently the most expensive (average of $1,178). 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 BIO?

Find hourly flight availability from Riverside to Bilbao. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Riverside to Bilbao as you normally would.

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

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

Travelers seeking maximum savings on their Riverside to Bilbao flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Bilbao by month

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

In terms of precipitation, rainfall in Bilbao ranges from 2.4 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Bilbao when rainfall is around 2.4 in.

Temperature in Bilbao by month

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

If weather is an important factor for your trip to Bilbao, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Bilbao

Get insights into the airlines that provide service to Bilbao. 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 Bilbao. Reviews last updated enero 21, 2025.
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,931 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Crew

8.6

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 3.0 mi from the city center, Bilbao is the airport most travelers will use when flying to Bilbao from Riverside. Booking flights from Riverside to Bilbao (BIO) should be relatively easy as there are 0 daily inbound flights from Riverside from 7 different airlines.

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

    The cheapest airlines for a one-way flight from Riverside to Bilbao are Vueling ($400), Scandinavian Airlines ($551), and KLM ($579).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Riverside to Bilbao (average of $541). Flying from Riverside to Bilbao in June is currently the most expensive (average of $1,178). 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 Bilbao

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Riverside to Bilbao

Discover the top 7 airlines that operate flights from Riverside to Bilbao. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$457Average$913FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$611Average$906FlexibilityNo cancel feeOn-time77%
KLMCheapest$620Average$1,268FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$658Average$1,257FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$677Average$1,224FlexibilityNo cancel feeOn-time76%
VuelingCheapest$713Average$1,181FlexibilityNo cancel feeOn-time88%
DeltaCheapest$991Average$1,213FlexibilityNo cancel feeOn-timeN/A
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