$378+ Cheap flights from Belgium to San Francisco (SFO)
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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SFO
Aug 12 — Aug 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Belgium to San Francisco 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.Cheap flight deals from Belgium to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Belgium to San FranciscoExplore the most affordable flight options available from Belgium to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Belgium to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This deal was found by Cheapflights users on 7/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:55 am
BRU
- SFO
1 stop17h 40m
British Airways
Sat 11/215:25 pm
SFO
- BRU
1 stop14h 10m
British Airways
Deal found 7/8![British Airways logo]()
$634
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Wed 9/27:05 pm
CRL
- SFO
2 stops27h 10m
Multiple Airlines
Wed 9/163:15 pm
SFO
- CRL
2 stops17h 45m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$644
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Wed 9/28:50 pm
BRU
- SFO
2 stops28h 25m
Multiple Airlines
Wed 9/162:40 pm
SFO
- BRU
2 stops21h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$686
This Aer Lingus deal was found by Cheapflights users on 7/10. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:20 am
BRU
- SFO
1 stop14h 30m
Aer Lingus
Thu 10/225:35 pm
SFO
- BRU
1 stop18h 10m
Aer Lingus
Deal found 7/10![Aer Lingus logo]()
$688
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:55 am
BRU
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Wed 9/94:35 pm
SFO
- BRU
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$697
This Gotogate deal was found by Cheapflights users on 7/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:55 pm
BRU
- SFO
1 stop26h 35m
TAP AIR PORTUGAL
Wed 9/164:35 pm
SFO
- BRU
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 7/11![TAP AIR PORTUGAL logo]()
$700
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Wed 8/263:15 pm
BRU
- SFO
3 stops32h 15m
Multiple Airlines
Wed 9/24:30 pm
SFO
- BRU
3 stops32h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$708
This Mytrip deal was found by Cheapflights users on 7/10. 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 8/245:55 am
BRU
- SFO
1 stop17h 10m
TAP AIR PORTUGAL
Wed 9/94:35 pm
SFO
- BRU
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 7/10![TAP AIR PORTUGAL logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/3010:20 am
BRU
- SFO
1 stop14h 35m
Aer Lingus
Sun 9/135:40 pm
SFO
- BRU
1 stop18h 05m
Aer Lingus
Deal found 7/8![Aer Lingus logo]()
$711
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:20 am
BRU
- SFO
1 stop14h 30m
Aer Lingus
Tue 10/276:20 pm
SFO
- BRU
1 stop15h 55m
Aer Lingus
Deal found 7/8![Aer Lingus logo]()
$715
This lastminute.com deal was found by Cheapflights users on 7/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:20 am
BRU
- SFO
1 stop14h 30m
Aer Lingus
Sat 10/316:20 pm
SFO
- BRU
1 stop17h 50m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/279:05 pm
CRL
- SFO
2 stops53h 30m
Multiple Airlines
Wed 9/95:40 pm
SFO
- CRL
1 stop30h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$778
Best flights from Belgium to San FranciscoDiscover carefully curated flight deals from Belgium to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Belgium to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Wed 9/27:05 pm
CRL
- SFO
2 stops27h 10m
Multiple Airlines
Wed 9/163:15 pm
SFO
- CRL
2 stops17h 45m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 7/12. 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 9/62:25 pm
BRU
- SFO
1 stop14h 20m
United Airlines
Mon 9/216:00 am
SFO
- BRU
1 stop18h 00m
United Airlines
Deal found 7/12![United Airlines logo]()
$793
This Scandinavian Airlines deal was found by Cheapflights users on 7/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:00 pm
BRU
- SFO
2 stops28h 40m
Scandinavian Airlines
Sun 9/134:45 pm
SFO
- BRU
2 stops32h 30m
Scandinavian Airlines
Deal found 7/8![Scandinavian Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 7/11. 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 8/256:20 am
BRU
- SFO
1 stop15h 20m
United Airlines
Tue 9/112:47 pm
SFO
- BRU
2 stops15h 28m
United Airlines
Deal found 7/11![United Airlines logo]()
$794
This Scandinavian Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 11/133:10 pm
BRU
- SFO
1 stop32h 40m
Scandinavian Airlines
Tue 11/174:45 pm
SFO
- BRU
1 stop31h 55m
Scandinavian Airlines
Deal found 7/10![Scandinavian Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 7/11. 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 9/210:30 am
BRU
- SFO
1 stop13h 45m
United Airlines
Wed 9/165:00 am
SFO
- BRU
2 stops17h 10m
United Airlines
Deal found 7/11![United Airlines logo]()
$797
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 9/95:35 pm
CRL
- SFO
1 stop31h 45m
Multiple Airlines
Sun 9/208:10 pm
SFO
- CRL
2 stops30h 35m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$891
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/1410:30 am
BRU
- SFO
2 stops17h 42m
United Airlines
Fri 10/91:55 pm
SFO
- BRU
1 stop14h 45m
United Airlines
Deal found 7/12![United Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/612:00 pm
BRU
- SFO
1 stop19h 51m
United Airlines
Fri 10/911:30 pm
SFO
- BRU
2 stops22h 45m
United Airlines
Deal found 7/12![United Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 7/10. 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 10/59:30 pm
CRL
- SFO
2 stops25h 05m
Multiple Airlines
Thu 10/221:45 pm
SFO
- CRL
2 stops21h 10m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,021
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/711:10 am
BRU
- SFO
2 stops20h 52m
United Airlines
Mon 8/1711:30 pm
SFO
- BRU
1 stop24h 30m
United Airlines
Deal found 7/13![United Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 7/8. 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.
Sun 11/156:45 pm
CRL
- SFO
2 stops29h 00m
Multiple Airlines
Sat 11/218:40 am
SFO
- CRL
3 stops27h 35m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,022
This Mytrip deal was found by Cheapflights users on 7/8. 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.
Fri 9/119:50 am
CRL
- SFO
2 stops21h 05m
Multiple Airlines
Thu 9/176:00 am
SFO
- CRL
3 stops26h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,052
This Mytrip deal was found by Cheapflights users on 7/10. 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 12/222:40 pm
CRL
- SFO
2 stops33h 05m
Multiple Airlines
Sat 1/28:25 am
SFO
- CRL
2 stops24h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,098
This Mytrip deal was found by Cheapflights users on 7/13. 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 10/266:20 am
CRL
- SFO
2 stops18h 15m
Multiple Airlines
Sat 10/3112:00 pm
SFO
- CRL
3 stops26h 55m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,161
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/124:20 pm
CRL
- SFO
1 stop29h 55m
Multiple Airlines
Wed 10/141:00 pm
SFO
- CRL
2 stops17h 45m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,221
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/124:20 pm
CRL
- SFO
1 stop29h 55m
Multiple Airlines
Sun 10/115:40 pm
SFO
- CRL
1 stop18h 45m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,258
This Mytrip deal was found by Cheapflights users on 7/8. 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 10/68:30 pm
CRL
- SFO
2 stops27h 10m
Multiple Airlines
Tue 10/276:20 pm
SFO
- CRL
2 stops20h 25m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,268
This Mytrip deal was found by Cheapflights users on 7/12. 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.
Fri 10/239:50 am
CRL
- SFO
1 stop15h 00m
Multiple Airlines
Sat 10/316:20 pm
SFO
- CRL
2 stops20h 35m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,315
Last-minute flights from Belgium to San FranciscoDiscover last-minute flight deals from Belgium to San Francisco. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to San Francisco. Data last updated July 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/124:20 pm
CRL
- SFO
1 stop29h 55m
Multiple Airlines
Wed 10/141:00 pm
SFO
- CRL
2 stops17h 45m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,221
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/1312:50 pm
CRL
- SFO
1 stop33h 25m
Multiple Airlines
Wed 10/141:00 pm
SFO
- CRL
2 stops17h 45m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,220
This Expedia deal was found by Cheapflights users on 7/11. 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.
Thu 8/205:55 am
BRU
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Mon 8/314:30 pm
SFO
- BRU
1 stop33h 30m
TAP AIR PORTUGAL
Deal found 7/11![TAP AIR PORTUGAL logo]()
$753
This Flighttix deal was found by Cheapflights users on 7/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
BRU
- SFO
1 stop15h 20m
Lufthansa
Mon 8/317:00 am
SFO
- BRU
1 stop15h 45m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$768
This Mytrip deal was found by Cheapflights users on 7/10. 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 8/245:55 am
BRU
- SFO
1 stop17h 10m
TAP AIR PORTUGAL
Wed 9/94:35 pm
SFO
- BRU
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 7/10![TAP AIR PORTUGAL logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/249:30 pm
CRL
- SFO
2 stops50h 05m
Multiple Airlines
Wed 9/95:40 pm
SFO
- CRL
1 stop30h 00m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$806
This Mytrip deal was found by Cheapflights users on 7/11. 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.
Wed 8/263:15 pm
BRU
- SFO
3 stops32h 15m
Multiple Airlines
Wed 9/24:30 pm
SFO
- BRU
3 stops32h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$708
This Gotogate deal was found by Cheapflights users on 7/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:55 am
BRU
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Wed 9/94:35 pm
SFO
- BRU
1 stop22h 20m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$697
This oojo deal was found by Cheapflights users on 7/10. 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.
Thu 8/275:55 am
BRU
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Tue 9/87:20 pm
SFO
- BRU
2 stops19h 35m
TAP AIR PORTUGAL
Deal found 7/10![TAP AIR PORTUGAL logo]()
$734
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/279:05 pm
CRL
- SFO
2 stops53h 30m
Multiple Airlines
Wed 9/95:40 pm
SFO
- CRL
1 stop30h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/3010:20 am
BRU
- SFO
1 stop14h 35m
Aer Lingus
Sun 9/135:40 pm
SFO
- BRU
1 stop18h 05m
Aer Lingus
Deal found 7/8![Aer Lingus logo]()
$711
This Expedia deal was found by Cheapflights users on 7/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:20 am
BRU
- SFO
1 stop13h 20m
Scandinavian Airlines
Sun 9/134:45 pm
SFO
- BRU
2 stops16h 30m
Scandinavian Airlines
Deal found 7/8![Scandinavian Airlines logo]()
$765
One-way flights from Belgium to San FranciscoSearch for one-way flight options from Belgium to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Belgium to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/227:45 pm
BRU
- SFO
3 stops49h 35m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/239:20 am
CRL
- SFO
3 stops45h 35m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/236:00 pm
BRU
- SFO
3 stops36h 55m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/36:30 pm
BRU
- SFO
3 stops50h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/81:50 pm
CRL
- SFO
2 stops33h 45m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/109:05 pm
CRL
- SFO
3 stops33h 50m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/202:20 pm
CRL
- SFO
2 stops32h 45m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/85:35 pm
BRU
- SFO
2 stops30h 00m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 9/155:35 pm
BRU
- SFO
2 stops53h 55m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$410
This Trip.com deal was found by Cheapflights users on 7/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:55 pm
BRU
- SFO
2 stops50h 35m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/257:15 pm
CRL
- SFO
3 stops52h 15m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/39:05 pm
CRL
- SFO
2 stops53h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$418
Find flight deals from Belgium to San Francisco
Keep the following information in mind while searching for Belgium to San Francisco flight deals. Data was last updated July 13, 2026.
Round-trip from | $634 |
|---|---|
One-way from | $378 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $944 |
Cheapflights Fare Finder
Customize your flight search to find flights from Belgium to San Francisco 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 July 13, 2026.
Use the filters below to find and compare flights from Belgium to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Wed 9/2
7:05 pm-1:15 pm
2 stops27h 10m
San Francisco
Wed 9/16
3:15 pm-6:00 pm
2 stops17h 45m
$644
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Sun 9/6
2:25 pm-7:45 pm
1 stop14h 20m
San Francisco
Mon 9/21
6:00 am-9:00 am
1 stop18h 00m
$793
Quickest round-trip
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Tue 8/25
6:20 am-12:40 pm
1 stop15h 20m
San Francisco
Tue 9/1
12:47 pm-1:15 pm
2 stops15h 28m
$794
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Wed 9/2
10:30 am-3:15 pm
1 stop13h 45m
San Francisco
Wed 9/16
5:00 am-7:10 am
2 stops17h 10m
$797
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Fri 8/14
10:30 am-7:12 pm
2 stops17h 42m
San Francisco
Fri 10/9
1:55 pm-1:40 pm
1 stop14h 45m
$803
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Thu 8/6
12:00 pm-10:51 pm
1 stop19h 51m
San Francisco
Fri 10/9
11:30 pm-7:15 am
2 stops22h 45m
$806
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Fri 8/7
11:10 am-11:02 pm
2 stops20h 52m
San Francisco
Mon 8/17
11:30 pm-9:00 am
1 stop24h 30m
$806
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Sun 8/30
7:00 pm-2:40 pm
2 stops28h 40m
San Francisco
Sun 9/13
4:45 pm-10:15 am
2 stops32h 30m
$813
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Fri 11/13
3:10 pm-2:50 pm
1 stop32h 40m
San Francisco
Tue 11/17
4:45 pm-9:40 am
1 stop31h 55m
$817
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Wed 9/9
5:35 pm-4:20 pm
1 stop31h 45m
San Francisco
Sun 9/20
8:10 pm-11:45 am
2 stops30h 35m
$891
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Belgium to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Belgium with our price prediction graph.
BRU-SFO
CRL-SFO
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 Belgium to San Francisco
BE0-SFO
BRU-SFO
CRL-SFO
What is the cheapest month to book a flight from Belgium to San Francisco?
Currently, April is the cheapest month in which you can book a flight from Belgium to San Francisco (average of $455). Flying from Belgium to San Francisco in June is currently the most expensive (average of $614). 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.
How far ahead should I book a flight from Belgium to San Francisco?
The best time to book flights from Belgium to San Francisco is 81 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.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated July 13, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines,United Airlines, andAer Lingus from Belgium to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.7
Crew
8.0
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Entertainment
6.7
Crew
8.0
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Entertainment
6.7
Crew
8.0
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Entertainment
6.7
Crew
8.0
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Entertainment
6.7
Crew
8.0
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Entertainment
6.7
Crew
8.0
Boarding
7.7
Comfort
7.3
Food
6.7
Overall
7.4
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Related info for your journey
Find useful and relevant information for your journey from Belgium to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Fairfield
Burlingame
Redwood City
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
Hayward
San Ramon
San Carlos
Turlock
Vallejo
San Lorenzo
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
San Francisco flight routes
Top destinations
Alternative routes for Belgium to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Belgium to San Francisco by cabin class
Find flights from Belgium to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belgium and San Francisco flights
Browse other Belgium and San Francisco flight options. Last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 13, 2026.
Belgium to San Francisco flights
Consider these flights traveling from Belgium to San Francisco.
Top 5 airlines flying from Belgium to San Francisco
Discover the top 5 airlines that operate flights from Belgium to San Francisco. 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 July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$461 | Average$769 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$523 | Average$640 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$590 | Average$721 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$714 | Average$1,058 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$776 | Average$883 | FlexibilityNo cancel fee | On-time76% |