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$388+ Cheap flights from San Francisco (SFO) 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BIO
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from San Francisco to Bilbao are usually found in February or January, booked 52 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap flight deals from San Francisco to Bilbao

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 July 25, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$537
(Kiwi.com)

One-way from

$388
(Kiwi.com)
High demand for flights, 36% potential price rise
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Best time to find cheap flights, 33% potential price drop
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From San Francisco to Bilbao
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One-way flight from San Francisco to Bilbao
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What is the cheapest day to fly round-trip from San Francisco to Bilbao?

Travelers have found that booking a Monday departure is the best way to save up to 56% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from San Francisco to Bilbao?

Find a great deal and save up to 40% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from San Francisco to Bilbao within the next two weeks, with the cheapest ticket starting at $762.

What is the cheapest month to fly from San Francisco to Bilbao?

The best pricing can be found in the month of February. Prices to Bilbao from San Francisco average $892. You can even find prices in February for less than $892, as users have found deals to Bilbao from as low as $498. The month of June appears to be one of the more expensive times to travel to Bilbao from San Francisco. Flying in the targeted month can save you up to 57%.

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

It’s optimal to fly from San Francisco to Bilbao in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Cheap San Francisco to Bilbao flights in July & August 2024

Find cheap flight options from San Francisco to Bilbao specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
Check out some of the best flight deals from San Francisco to Bilbao in 2024. More deals are always being added, so be sure to check back regularly.
This SWISS deal was found by Cheapflights users on 7/24. 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.
Mon 8/127:40 pmSFO - BIO
1 stop15h 00mSWISS
Tue 8/278:30 pmBIO - SFO
1 stop28h 40mSWISS
Deal found 7/24$583
This deal was found by Cheapflights users on 7/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1211:55 pmSFO - BIO
2 stops25h 00mDelta
Tue 8/2711:40 amBIO - SFO
2 stops20h 44mDelta
Deal found 7/24$604
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/126:00 amSFO - BIO
2 stops20h 05mDelta
Tue 8/277:10 amBIO - SFO
1 stop14h 35mDelta
Deal found 7/24$624
This Iberia deal was found by Cheapflights users on 7/24. 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.
Wed 7/311:30 pmSFO - BIO
2 stops18h 25mIberia
Mon 8/511:00 pmBIO - SFO
1 stop29h 20mIberia
Deal found 7/24$1,288
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/311:30 pmSFO - BIO
2 stops18h 25mIberia
Mon 8/55:35 pmBIO - SFO
2 stops34h 45mIberia
Deal found 7/24$1,381
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Tue 7/304:55 pmSFO - BIO
1 stop16h 20mMultiple Airlines
Fri 8/96:45 amBIO - SFO
1 stop16h 30mMultiple Airlines
Deal found 7/25$1,393
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/308:30 amSFO - BIO
2 stops19h 50mAir Canada
Fri 8/96:45 amBIO - SFO
2 stops25h 14mAir Canada
Deal found 7/25$1,410
This oojo deal was found by Cheapflights users on 7/24. 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 7/303:50 pmSFO - BIO
1 stop34h 55mTAP AIR PORTUGAL
Fri 8/912:25 pmBIO - SFO
1 stop34h 55mTAP AIR PORTUGAL
Deal found 7/24$1,412
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 7/306:00 amSFO - BIO
2 stops18h 55mDelta
Fri 8/97:10 amBIO - SFO
1 stop14h 35mDelta
Deal found 7/25$1,420

San Francisco to Bilbao 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Bilbao in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Check out some of the best flight deals from San Francisco to Bilbao in 2024. More deals are always being added, so be sure to check back regularly.
This oojo deal was found by Cheapflights users on 7/24. 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.
Mon 11/114:40 pmSFO - BIO
1 stop16h 15mTAP AIR PORTUGAL
Sun 11/176:40 pmBIO - SFO
1 stop29h 05mTAP AIR PORTUGAL
Deal found 7/24$491
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Tue 10/87:40 pmSFO - BIO
1 stop27h 55mSWISS
Mon 10/218:15 pmBIO - SFO
1 stop28h 55mSWISS
Deal found 7/25$537
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/811:10 amSFO - BIO
2 stops21h 40mMultiple Airlines
Mon 10/216:35 pmBIO - SFO
1 stop33h 25mMultiple Airlines
Deal found 7/25$539
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 10/611:20 pmSFO - BIO
2 stops33h 30mUnited Airlines
Tue 10/156:45 amBIO - SFO
2 stops18h 18mUnited Airlines
Deal found 7/24$544
This SWISS deal was found by Cheapflights users on 7/25. 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.
Tue 10/87:40 pmSFO - BIO
1 stop27h 55mSWISS
Mon 10/218:15 pmBIO - SFO
2 stops31h 23mSWISS
Deal found 7/25$547
This SWISS deal was found by Cheapflights users on 7/24. 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.
Tue 10/87:40 pmSFO - BIO
1 stop27h 55mSWISS
Mon 10/218:15 pmBIO - SFO
1 stop28h 55mSWISS
Deal found 7/24$548
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Tue 10/82:00 pmSFO - BIO
2 stops18h 50mMultiple Airlines
Mon 10/218:15 pmBIO - SFO
2 stops31h 23mMultiple Airlines
Deal found 7/25$549
This United deal was found by Cheapflights users on 7/24. 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.
Mon 11/1112:50 pmSFO - BIO
2 stops24h 00mMultiple Airlines
Sun 11/176:45 amBIO - SFO
2 stops38h 26mMultiple Airlines
Deal found 7/24$554
This United deal was found by Cheapflights users on 7/24. 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.
Mon 11/118:35 pmSFO - BIO
1 stop16h 15mMultiple Airlines
Sun 11/176:45 amBIO - SFO
2 stops39h 56mMultiple Airlines
Deal found 7/24$555

San Francisco to Bilbao flights leaving soon

Find last-minute flight options from San Francisco to Bilbao for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the last-minute flights available departing from San Francisco to Bilbao. Users should be sure to double check the price, date, and time of their last-minute flight.
This Iberia deal was found by Cheapflights users on 7/24. 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.
Wed 7/311:30 pmSFO - BIO
2 stops18h 25mIberia
Mon 8/511:00 pmBIO - SFO
1 stop29h 20mIberia
Deal found 7/24$1,288
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/311:30 pmSFO - BIO
2 stops18h 25mIberia
Mon 8/55:35 pmBIO - SFO
2 stops34h 45mIberia
Deal found 7/24$1,381
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Tue 7/304:55 pmSFO - BIO
1 stop16h 20mMultiple Airlines
Fri 8/96:45 amBIO - SFO
1 stop16h 30mMultiple Airlines
Deal found 7/25$1,393
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/308:30 amSFO - BIO
2 stops19h 50mAir Canada
Fri 8/96:45 amBIO - SFO
2 stops25h 14mAir Canada
Deal found 7/25$1,410
This oojo deal was found by Cheapflights users on 7/24. 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 7/303:50 pmSFO - BIO
1 stop34h 55mTAP AIR PORTUGAL
Fri 8/912:25 pmBIO - SFO
1 stop34h 55mTAP AIR PORTUGAL
Deal found 7/24$1,412
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 7/306:00 amSFO - BIO
2 stops18h 55mDelta
Fri 8/97:10 amBIO - SFO
1 stop14h 35mDelta
Deal found 7/25$1,420
This Delta deal was found by Cheapflights users on 7/24. 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.
Tue 7/305:19 amSFO - BIO
2 stops19h 36mDelta
Fri 8/96:50 amBIO - SFO
2 stops19h 58mDelta
Deal found 7/24$1,433
This United deal was found by Cheapflights users on 7/24. 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.
Tue 7/3012:12 amSFO - BIO
2 stops32h 38mUnited Airlines
Mon 8/56:45 amBIO - SFO
2 stops19h 05mUnited Airlines
Deal found 7/24$1,472
This KLM deal was found by Cheapflights users on 7/24. 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.
Wed 7/318:10 pmSFO - BIO
1 stop16h 50mKLM
Mon 8/55:15 pmBIO - SFO
1 stop27h 30mKLM
Deal found 7/24$1,610

One-way flights to Bilbao from San Francisco

Search for one-way flight options from San Francisco to Bilbao. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Users in need of a one-way flight from San Francisco to Bilbao can choose from these deals. Those seeking round-trip flights from San Francisco to Bilbao should utilize the search form at the the top of the page.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/2112:53 pmSFO - BIO
3 stops58h 22mMultiple Airlines
Deal found 7/24$388
This Air France deal was found by Cheapflights users on 7/24. 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.
Wed 8/213:00 pmSFO - BIO
1 stop22h 00mAir France
Deal found 7/24$397
This Delta deal was found by Cheapflights users on 7/24. 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.
Wed 8/216:00 amSFO - BIO
2 stops18h 55mDelta
Deal found 7/24$402
This KLM deal was found by Cheapflights users on 7/24. 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.
Wed 8/211:50 pmSFO - BIO
1 stop23h 55mKLM
Deal found 7/24$410
This mytrip.com deal was found by Cheapflights users on 7/24. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/304:05 pmSFO - BIO
1 stop18h 10mMultiple Airlines
Deal found 7/24$419
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 8/318:54 pmSFO - BIO
3 stops53h 51mMultiple Airlines
Deal found 7/24$428
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Tue 7/302:41 pmSFO - BIO
2 stops42h 44mMultiple Airlines
Deal found 7/24$436
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Tue 7/303:50 pmSFO - BIO
3 stops31h 40mMultiple Airlines
Deal found 7/24$524
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 8/3110:05 pmSFO - BIO
2 stops36h 25mMultiple Airlines
Deal found 7/24$528

Find flights from San Francisco to Bilbao within your budget

Customize your flight search to find flights from San Francisco 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$537 - $845

Route

Depart

Return

Price

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 10/8

1 stop27h 55m

Bilbao

Mon 10/21

1 stop28h 55m

$537

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 10/8

2 stops21h 40m

Bilbao

Mon 10/21

1 stop33h 25m

$539

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Sun 10/6

2 stops33h 30m

Bilbao

Tue 10/15

2 stops18h 18m

$544

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 9/24

2 stops19h 30m

Bilbao

Tue 10/8

2 stops23h 46m

$581

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Sun 9/22

1 stop17h 20m

Bilbao

Tue 10/1

2 stops23h 12m

$596

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 8/12

2 stops25h 00m

Bilbao

Tue 8/27

2 stops20h 44m

$604

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 9/9

2 stops19h 25m

Bilbao

Mon 9/23

2 stops32h 16m

$708

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Sat 10/5

2 stops17h 45m

Bilbao

Sat 10/12

2 stops17h 44m

$833

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Sat 10/5

1 stop13h 40m

Bilbao

Fri 10/11

1 stop35h 10m

$845

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Bilbao. Price data was last updated on July 23, 2024.
The best time to book flights from San Francisco to Bilbao is 52 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.
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What is the cheapest day to fly from San Francisco to Bilbao?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Bilbao. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Bilbao flight should consider departing on Tuesday evenings 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.
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Best time to book a flight from San Francisco to Bilbao

Have a flexible travel schedule? Discover the best time to fly to Bilbao from San Francisco 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.

Temperature and rainfall in Bilbao by month

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

BIO

Temperature

48.2 - 68 °F

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 July 25, 2024.
Read reviews from past customers who have flown United Airlines, Air Canada and Lufthansa from San Francisco to Bilbao. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,417 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

SWISS
7.7
Good
1,799 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air France
7.5
Good
1,622 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Turkish Airlines
7.4
Good
3,762 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • Can I find flights from San Francisco to Bilbao for under $600 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Bilbao for under $600. The cheapest flight booked recently is on SWISS for just $537, but on average you can expect to pay $587.

  • Are there last-minute flights available from San Francisco to Bilbao for under $1,300?

    There are currently 9+ open flights from San Francisco to Bilbao within the next 7 days for less than $1,300.

  • What are the cheapest airlines flying from San Francisco to Bilbao round-trip?

    Currently priced at $537, SWISS will fly you from San Francisco to Bilbao and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $544 and $581, respectively. SWISS is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Air France. According to our data, you can fly for as low as $397. Users have also found prices from $402 and $410 on Delta and KLM, respectively.

  • What does SFO to BIO mean?

    SFO and BIO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SFO to BIO refers to a flight route from San Francisco Airport to Bilbao Airport.

  • Can I find deals for flights from San Francisco to Bilbao that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Bilbao flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Bilbao with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Bilbao flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from San Francisco to Bilbao?

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

  • Can I find deals for flights from San Francisco to Bilbao that allow pets onboard?

    Many airlines flying from San Francisco to Bilbao offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Bilbao?

    Yes, you can often find last-minute deals on San Francisco to Bilbao flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Bilbao flight deals updated?

    The San Francisco to Bilbao flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from San Francisco to Bilbao?

    When booking a flight from San Francisco to Bilbao, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

  • What is the cheapest month to book a flight from San Francisco to Bilbao?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Bilbao (average of $542). Flying from San Francisco to Bilbao in June is currently the most expensive (average of $1,192). 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.

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Top 10 airlines flying from San Francisco to Bilbao

Discover the top 10 airlines that operate flights from San Francisco 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$572Average$994FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$598Average$891FlexibilityNo cancel feeOn-time69%
SWISSCheapest$620Average$719FlexibilityNo cancel feeOn-time79%
IberiaCheapest$630Average$889FlexibilityNo cancel feeOn-time77%
KLMCheapest$663Average$1,076FlexibilityNo cancel feeOn-time75%
VuelingCheapest$666Average$993FlexibilityNo cancel feeOn-time88%
TAP AIR PORTUGALCheapest$668Average$1,289FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$674Average$1,160FlexibilityNo cancel feeOn-time67%
DeltaCheapest$704Average$1,240FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$741Average$1,523FlexibilityNo cancel feeOn-time71%
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