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$584+ Cheap flights from Salt Lake City (SLC) to Bilbao (BIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BIO
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Salt Lake City to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 julio 30, 2025.

Round-trip from

$584
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$1,609
From Salt Lake City to Bilbao
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Highest demand for flights based on searches. 34% potential increase in price ($746 potential increase over avg. RT price).
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Cheapest flight prices on average. 17% potential price decrease ($210 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Salt Lake City to Bilbao

Cheapest flights from Salt Lake City to Bilbao
Explore the most affordable flight options available from Salt Lake City to Bilbao. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 9/237:00 amSLC - BIO
2 stops19h 45mUnited Airlines
vie. 10/36:45 amBIO - SLC
2 stops23h 10mUnited Airlines
Deal found 7/29$584
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:09 amSLC - BIO
2 stops23h 56mLufthansa
mar. 11/186:40 amBIO - SLC
2 stops22h 15mLufthansa
Deal found 7/29$606
This KLM deal was found by Cheapflights users on 7/30. 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.
mié. 11/262:10 pmSLC - BIO
1 stop19h 10mMultiple Airlines
mié. 12/107:25 amBIO - SLC
1 stop14h 00mMultiple Airlines
Deal found 7/30$705
This KLM deal was found by Cheapflights users on 7/30. 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.
mié. 11/262:10 pmSLC - BIO
1 stop13h 20mKLM
mié. 12/107:25 amBIO - SLC
2 stops17h 07mKLM
Deal found 7/30$715
This Delta deal was found by Cheapflights users on 7/27. 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.
mié. 11/122:10 pmSLC - BIO
1 stop19h 10mDelta
dom. 11/167:25 amBIO - SLC
2 stops20h 34mDelta
Deal found 7/27$816
This Air France deal was found by Cheapflights users on 7/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:10 pmSLC - BIO
1 stop13h 20mAir France
dom. 11/167:25 amBIO - SLC
1 stop14h 00mAir France
Deal found 7/27$857

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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 julio 30, 2025.
Use the filters below to find and compare flights from Salt Lake City to Bilbao that are best for you.

Fly from

Salt Lake City

Fly to

Bilbao

Route

Depart

Return

Price

Salt Lake CityBilbao

SLC - BIO

SLCBIO

Salt Lake City

mar. 9/23

7:00 am-10:45 am

2 stops19h 45m

Bilbao

vie. 10/3

6:45 am-9:55 pm

2 stops23h 10m

$584

Salt Lake CityBilbao

SLC - BIO

SLCBIO

Salt Lake City

mar. 9/23

3:35 pm-4:40 pm

1 stop17h 05m

Bilbao

vie. 10/3

7:10 am-1:45 pm

1 stop14h 35m

$705

Salt Lake CityBilbao

SLC - BIO

SLCBIO

Salt Lake City

vie. 9/12

12:39 pm-11:25 pm

2 stops26h 46m

Bilbao

vie. 9/19

6:45 am-9:55 pm

2 stops23h 10m

$788

Salt Lake CityBilbao

SLC - BIO

SLCBIO

Salt Lake City

mié. 9/10

7:50 am-11:15 am

2 stops19h 25m

Bilbao

mié. 9/17

7:10 am-1:50 pm

1 stop14h 40m

$921

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Salt Lake City to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from Salt Lake City 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 Salt Lake City to Bilbao

What is the cheapest time of day to fly from SLC to BIO?

Find hourly flight availability from Salt Lake City 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 julio 30, 2025.

It’s typically best to fly out from Salt Lake City to Bilbao at noon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Salt Lake City to Bilbao?

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 julio 30, 2025.
Read through reviews of airlines operating flights from Salt Lake City to Bilbao, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,269 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Salt Lake City to Bilbao round-trip?

    Flying on United Airlines is currently your cheapest option to Bilbao, with prices starting at $584. Additional round-trip tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at $606 and $715, respectively. United Airlines is currently priced 59% below the average price you’ll pay for this route.

  • Can I find deals for flights from Salt Lake City to Bilbao that include hotel bookings?

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

  • How can I find direct flights from Salt Lake City to Bilbao?

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

  • Can I find deals for business class flights from Salt Lake City to Bilbao?

    Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to Bilbao?

    Currently, January is the cheapest month in which you can book a flight from Salt Lake City to Bilbao (average of $541). Flying from Salt Lake City to Bilbao in June is currently the most expensive (average of $1,135). 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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Top 2 airlines flying from Salt Lake City to Bilbao

Discover the top 2 airlines that operate flights from Salt Lake City 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$600Average$1,270FlexibilityNo cancel feeOn-time75%
DeltaCheapest$860Average$1,032FlexibilityNo cancel feeOn-timeN/A

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