$206+ Cheap flights from Fremont, 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
Mar 11 — Mar 181
1 adult, Economy
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Find cheap flights from Fremont to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Fremont to Barcelona are usually found in January or February, booked 85 days in advance, depart on a Tuesday or Sunday and return on a Wednesday
Cheap flight deals from Fremont to Barcelona
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Cheapest flights from Fremont to BarcelonaExplore the most affordable flight options available from Fremont to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
Explore the most affordable flight options available from Fremont to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Thu 3/54:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Thu 3/127:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/8![Scandinavian Airlines logo]()
$471
This SmartFares deal was found by Cheapflights users on 2/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Sat 3/77:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$472
This FlightHub deal was found by Cheapflights users on 2/6. 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 3/105:40 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
Thu 3/197:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$473
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Fri 2/277:10 pm
SFO
- BCN
1 stop19h 35m
TAP AIR PORTUGAL
Fri 4/246:00 am
BCN
- SFO
1 stop19h 50m
TAP AIR PORTUGAL
Deal found 2/6![TAP AIR PORTUGAL logo]()
$474
This FlightHub deal was found by Cheapflights users on 2/7. 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.
Sat 3/74:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Sun 3/157:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/7![Scandinavian Airlines logo]()
$475
This oojo deal was found by Cheapflights users on 2/7. 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.
Sat 2/284:35 pm
SFO
- BCN
1 stop18h 45m
TAP AIR PORTUGAL
Fri 3/69:10 pm
BCN
- SFO
1 stop26h 35m
TAP AIR PORTUGAL
Deal found 2/7![TAP AIR PORTUGAL logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 3/54:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Wed 3/117:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/7![Scandinavian Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 2/227:25 pm
SFO
- BCN
1 stop14h 35m
SWISS
Wed 3/49:55 am
BCN
- SFO
1 stop15h 35m
SWISS
Deal found 2/8![SWISS logo]()
$479
This Mytrip deal was found by Cheapflights users on 2/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:10 am
SFO
- BCN
1 stop14h 50m
Multiple Airlines
Tue 10/136:40 am
BCN
- SFO
1 stop15h 00m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/247:25 pm
SFO
- BCN
1 stop14h 35m
SWISS
Wed 3/46:45 am
BCN
- SFO
1 stop18h 45m
SWISS
Deal found 2/8![SWISS logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 3/24:35 pm
SFO
- BCN
1 stop15h 40m
TAP AIR PORTUGAL
Mon 3/96:45 am
BCN
- SFO
1 stop16h 50m
TAP AIR PORTUGAL
Deal found 2/8![TAP AIR PORTUGAL logo]()
$482
This Mytrip deal was found by Cheapflights users on 2/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:20 pm
SFO
- BCN
2 stops19h 35m
Multiple Airlines
Fri 5/19:05 am
BCN
- SFO
1 stop18h 55m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$483
Best flights from Fremont to BarcelonaDiscover carefully curated flight deals from Fremont to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
Discover carefully curated flight deals from Fremont to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 9, 2026.
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 3/211:20 pm
SFO
- BCN
1 stop24h 00m
United Airlines
Tue 3/1012:35 pm
BCN
- SFO
2 stops35h 22m
United Airlines
Deal found 2/8![United Airlines logo]()
$487
This Scandinavian Airlines deal was found by Cheapflights users on 2/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Fri 3/67:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$494
This Mytrip deal was found by Cheapflights users on 2/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:10 am
SFO
- GRO
3 stops28h 30m
Multiple Airlines
Thu 5/1410:30 am
GRO
- SFO
3 stops39h 20m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Mon 2/239:20 pm
SFO
- BCN
1 stop26h 00m
United Airlines
Tue 4/281:15 pm
BCN
- SFO
1 stop29h 08m
United Airlines
Deal found 2/6![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/47:10 pm
SFO
- BCN
Nonstop11h 30m
United Airlines
Wed 3/1812:35 pm
BCN
- SFO
1 stop16h 47m
United Airlines
Deal found 2/6![United Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 2/2112:43 am
SFO
- BCN
2 stops22h 37m
United Airlines
Fri 4/248:00 am
BCN
- SFO
1 stop21h 00m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 2/2312:43 am
SFO
- BCN
2 stops22h 37m
United Airlines
Wed 4/226:40 am
BCN
- SFO
1 stop15h 00m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 2/248:25 am
SFO
- BCN
1 stop14h 55m
United Airlines
Thu 4/236:40 am
BCN
- SFO
1 stop15h 00m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 2/2112:43 am
SFO
- BCN
2 stops22h 37m
United Airlines
Tue 4/218:00 am
BCN
- SFO
1 stop16h 25m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Tue 2/247:00 am
SFO
- BCN
1 stop17h 00m
United Airlines
Fri 4/2412:15 pm
BCN
- SFO
1 stop18h 06m
United Airlines
Deal found 2/6![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 2/2112:43 am
SFO
- BCN
2 stops22h 37m
United Airlines
Wed 4/226:40 am
BCN
- SFO
1 stop17h 45m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 2/248:25 am
SFO
- BCN
1 stop14h 55m
United Airlines
Tue 4/2110:15 am
BCN
- SFO
1 stop18h 45m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Mon 3/911:20 pm
SFO
- BCN
1 stop25h 00m
United Airlines
Thu 4/306:40 am
BCN
- SFO
1 stop15h 00m
United Airlines
Deal found 2/8![United Airlines logo]()
$500
This Vueling Global deal was found by Cheapflights users on 2/6. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:05 pm
SFO
- REU
1 stop18h 20m
Multiple Airlines
Fri 6/198:00 pm
REU
- SFO
1 stop26h 50m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$1,185
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Mon 3/235:40 pm
SFO
- GRO
2 stops42h 45m
Multiple Airlines
Mon 3/3011:20 pm
GRO
- SFO
1 stop25h 35m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$1,214
This Vueling Global deal was found by Cheapflights users on 2/7. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:05 pm
SFO
- REU
1 stop18h 20m
Multiple Airlines
Fri 8/148:00 pm
REU
- SFO
1 stop26h 50m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$1,214
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Fri 3/206:20 pm
SFO
- GRO
2 stops32h 20m
Multiple Airlines
Thu 4/211:20 pm
GRO
- SFO
1 stop25h 30m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$1,248
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/248:56 am
SFO
- REU
2 stops41h 39m
Multiple Airlines
Tue 3/3110:15 pm
REU
- SFO
1 stop26h 40m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$1,436
This French Bee deal was found by Cheapflights users on 2/8. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:05 pm
SFO
- REU
1 stop18h 20m
Multiple Airlines
Sun 7/58:55 am
REU
- SFO
1 stop20h 55m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$1,453
Last-minute flights from Fremont to BarcelonaDiscover last-minute flight deals from Fremont to Barcelona. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Fremont to Barcelona. Data last updated February 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Sun 2/227:25 pm
SFO
- BCN
1 stop14h 35m
SWISS
Wed 3/49:55 am
BCN
- SFO
1 stop15h 35m
SWISS
Deal found 2/8![SWISS logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 2/234:35 pm
SFO
- BCN
1 stop15h 40m
TAP AIR PORTUGAL
Mon 3/26:45 am
BCN
- SFO
1 stop16h 50m
TAP AIR PORTUGAL
Deal found 2/8![TAP AIR PORTUGAL logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/247:25 pm
SFO
- BCN
1 stop14h 35m
SWISS
Wed 3/46:45 am
BCN
- SFO
1 stop18h 45m
SWISS
Deal found 2/8![SWISS logo]()
$481
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Fri 2/277:10 pm
SFO
- BCN
1 stop19h 35m
TAP AIR PORTUGAL
Fri 4/246:00 am
BCN
- SFO
1 stop19h 50m
TAP AIR PORTUGAL
Deal found 2/6![TAP AIR PORTUGAL logo]()
$474
This oojo deal was found by Cheapflights users on 2/7. 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.
Sat 2/284:35 pm
SFO
- BCN
1 stop18h 45m
TAP AIR PORTUGAL
Fri 3/69:10 pm
BCN
- SFO
1 stop26h 35m
TAP AIR PORTUGAL
Deal found 2/7![TAP AIR PORTUGAL logo]()
$476
This SmartFares deal was found by Cheapflights users on 2/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Sat 3/77:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 3/24:35 pm
SFO
- BCN
1 stop15h 40m
TAP AIR PORTUGAL
Mon 3/96:45 am
BCN
- SFO
1 stop16h 50m
TAP AIR PORTUGAL
Deal found 2/8![TAP AIR PORTUGAL logo]()
$482
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 3/47:25 pm
SFO
- BCN
1 stop14h 35m
Multiple Airlines
Wed 3/186:50 am
BCN
- SFO
1 stop14h 50m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$484
This FlightHub deal was found by Cheapflights users on 2/8. 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.
Thu 3/54:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Thu 3/127:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/8![Scandinavian Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 3/54:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Wed 3/117:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/7![Scandinavian Airlines logo]()
$478
This FlightHub deal was found by Cheapflights users on 2/7. 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.
Sat 3/74:40 pm
SFO
- BCN
1 stop16h 40m
Scandinavian Airlines
Sun 3/157:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/7![Scandinavian Airlines logo]()
$475
This FlightHub deal was found by Cheapflights users on 2/6. 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 3/105:40 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
Thu 3/197:10 pm
BCN
- SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 2/6![Scandinavian Airlines logo]()
$473
One-way flights from Fremont to BarcelonaSearch for one-way flight options from Fremont to Barcelona. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
Search for one-way flight options from Fremont to Barcelona. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Sun 5/37:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 2/6![LEVEL logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 8/17:50 pm
SFO
- BCN
Nonstop11h 30m
LEVEL
Deal found 2/5![LEVEL logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Thu 4/167:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 2/8![LEVEL logo]()
$208
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Sun 4/197:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 2/6![LEVEL logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/283:31 pm
SFO
- BCN
2 stops36h 49m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/155:47 pm
SFO
- BCN
2 stops34h 33m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 5/125:35 pm
SFO
- BCN
2 stops22h 05m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/185:47 pm
SFO
- BCN
2 stops34h 33m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 4/256:00 am
SFO
- BCN
3 stops46h 20m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 5/55:35 pm
SFO
- BCN
2 stops22h 05m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 7/47:21 pm
SFO
- GRO
2 stops38h 24m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$474
This French Bee deal was found by Cheapflights users on 2/8. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:05 pm
SFO
- REU
1 stop18h 20m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$542
Find flight deals from Fremont to Barcelona
Keep the following information in mind while searching for Fremont to Barcelona flight deals. Data was last updated February 9, 2026.
Round-trip from | $469 (Kiwi.com) |
|---|---|
One-way from | $206 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $549 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fremont 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 February 9, 2026.
Use the filters below to find and compare flights from Fremont to Barcelona that are best for you.
Fly from
Fremont
Fly to
Barcelona
Route
Depart
Return
Price
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Mon 3/2
11:20 pm-8:20 am
1 stop24h 00m
Barcelona-El Prat
Tue 3/10
12:35 pm-3:57 pm
2 stops35h 22m
$487
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Mon 2/23
9:20 pm-8:20 am
1 stop26h 00m
Barcelona-El Prat
Tue 4/28
1:15 pm-9:23 am
1 stop29h 08m
$493
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Mon 3/2
4:40 pm-6:20 pm
1 stop16h 40m
Barcelona-El Prat
Fri 3/6
7:10 pm-2:35 pm
1 stop28h 25m
$494
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 3/4
7:10 pm-3:40 pm
Nonstop11h 30m
Barcelona-El Prat
Wed 3/18
12:35 pm-9:22 pm
1 stop16h 47m
$495
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sat 2/21
12:43 am-8:20 am
2 stops22h 37m
Barcelona-El Prat
Fri 4/24
8:00 am-8:00 pm
1 stop21h 00m
$500
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Mon 2/23
12:43 am-8:20 am
2 stops22h 37m
Barcelona-El Prat
Wed 4/22
6:40 am-12:40 pm
1 stop15h 00m
$500
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 2/24
8:25 am-8:20 am
1 stop14h 55m
Barcelona-El Prat
Thu 4/23
6:40 am-12:40 pm
1 stop15h 00m
$500
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sat 2/21
12:43 am-8:20 am
2 stops22h 37m
Barcelona-El Prat
Tue 4/21
8:00 am-3:25 pm
1 stop16h 25m
$500
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 2/24
7:00 am-9:00 am
1 stop17h 00m
Barcelona-El Prat
Fri 4/24
12:15 pm-9:21 pm
1 stop18h 06m
$500
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sat 2/21
12:43 am-8:20 am
2 stops22h 37m
Barcelona-El Prat
Wed 4/22
6:40 am-3:25 pm
1 stop17h 45m
$500
Showing 1-10 of 40 results
Best time to book a flight from Fremont to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Fremont with our price prediction graph.
SFO-BCN
SFO-GRO
SFO-REU
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 Fremont to Barcelona
FR8-S37
SFO-BCN
SFO-GRO
SFO-REU
How far ahead should I book a flight from Fremont to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from Fremont to Barcelona. Price data was last updated on February 6, 2026.
The price you pay for your flight from Fremont to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Fremont to Barcelona?
Currently, April is the cheapest month in which you can book a flight from Fremont to Barcelona (average of $371). Flying from Fremont to Barcelona in June is currently the most expensive (average of $701). 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.
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 February 9, 2026.
Read through reviews of airlines operating flights from Fremont to Barcelona, such as United Airlines, Vueling, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Fremont to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fremont to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Fremont to Barcelona by cabin class
Find flights from Fremont to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Fremont and Barcelona flights
Browse other Fremont and Barcelona flight options. Last updated on February 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fremont to Barcelona flights
Consider these flights traveling from Fremont to Barcelona.
Top 10 airlines flying from Fremont to Barcelona
Discover the top 10 airlines that operate flights from Fremont 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 February 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$349 | Average$576 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$357 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$665 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$368 | Average$636 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$379 | Average$712 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$381 | Average$724 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$671 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$421 | Average$551 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$444 | Average$642 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$751 | FlexibilityNo cancel fee | On-time77% |