$356+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SFO
Apr 26 — May 31
Round-trip
1 adult, Economy
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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 March 27, 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 March 27, 2026.
This Mytrip deal was found by Cheapflights users on 3/22. 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 9/68:55 pm
BRU
- SFO
1 stop26h 10m
TAP AIR PORTUGAL
Tue 9/224:20 pm
SFO
- BRU
1 stop18h 45m
TAP AIR PORTUGAL
Deal found 3/22![TAP AIR PORTUGAL logo]()
$658
This oojo deal was found by Cheapflights users on 3/26. 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 9/13:55 pm
BRU
- SFO
1 stop31h 40m
TAP AIR PORTUGAL
Sat 9/127:35 pm
SFO
- BRU
1 stop30h 25m
TAP AIR PORTUGAL
Deal found 3/26![TAP AIR PORTUGAL logo]()
$661
This oojo deal was found by Cheapflights users on 3/26. 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.
Wed 8/263:55 pm
BRU
- SFO
1 stop31h 35m
TAP AIR PORTUGAL
Mon 9/74:30 pm
SFO
- BRU
1 stop33h 30m
TAP AIR PORTUGAL
Deal found 3/26![TAP AIR PORTUGAL logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/3010:20 am
BRU
- SFO
1 stop14h 30m
Aer Lingus
Wed 5/135:40 pm
SFO
- BRU
1 stop18h 05m
Aer Lingus
Deal found 3/26![Aer Lingus logo]()
$672
This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 pm
BRU
- SFO
1 stop29h 40m
TAP AIR PORTUGAL
Thu 9/244:30 pm
SFO
- BRU
1 stop22h 25m
TAP AIR PORTUGAL
Deal found 3/24![TAP AIR PORTUGAL logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 8/275:55 am
BRU
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Thu 9/34:30 pm
SFO
- BRU
1 stop22h 25m
TAP AIR PORTUGAL
Deal found 3/23![TAP AIR PORTUGAL logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sun 9/68:55 pm
BRU
- SFO
1 stop26h 10m
TAP AIR PORTUGAL
Sat 9/197:35 pm
SFO
- BRU
1 stop30h 25m
TAP AIR PORTUGAL
Deal found 3/25![TAP AIR PORTUGAL logo]()
$691
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/1710:20 am
BRU
- SFO
1 stop13h 20m
Scandinavian Airlines
Sun 5/34:45 pm
SFO
- BRU
1 stop12h 50m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$698
This Gotogate deal was found by Cheapflights users on 3/22. 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.
Tue 4/215:55 am
BRU
- SFO
1 stop17h 40m
TAP AIR PORTUGAL
Tue 4/284:35 pm
SFO
- BRU
1 stop18h 30m
TAP AIR PORTUGAL
Deal found 3/22![TAP AIR PORTUGAL logo]()
$699
This Mytrip deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:55 pm
BRU
- SFO
1 stop29h 40m
TAP AIR PORTUGAL
Sat 11/74:35 pm
SFO
- BRU
1 stop22h 15m
TAP AIR PORTUGAL
Deal found 3/24![TAP AIR PORTUGAL logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/2710:00 pm
CRL
- SFO
2 stops47h 00m
Multiple Airlines
Wed 5/65:40 pm
SFO
- CRL
1 stop30h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$782
This Mytrip deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:30 pm
CRL
- SFO
2 stops33h 10m
Multiple Airlines
Sun 4/264:45 pm
SFO
- CRL
2 stops21h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$801
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 March 27, 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 March 27, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/22. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:55 am
BRU
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Mon 9/144:30 pm
SFO
- BRU
1 stop18h 35m
TAP AIR PORTUGAL
Deal found 3/22![TAP AIR PORTUGAL logo]()
$742
This Scandinavian Airlines deal was found by Cheapflights users on 3/26. 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 9/1110:20 am
BRU
- SFO
1 stop13h 20m
Scandinavian Airlines
Tue 9/154:45 pm
SFO
- BRU
1 stop12h 50m
Scandinavian Airlines
Deal found 3/26![Scandinavian Airlines logo]()
$788
This Mytrip deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:30 pm
CRL
- SFO
2 stops33h 10m
Multiple Airlines
Sun 4/264:45 pm
SFO
- CRL
2 stops21h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$801
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/24. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 pm
BRU
- SFO
1 stop29h 40m
TAP AIR PORTUGAL
Tue 9/157:20 pm
SFO
- BRU
2 stops19h 35m
TAP AIR PORTUGAL
Deal found 3/24![TAP AIR PORTUGAL logo]()
$747
This Scandinavian Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 9/910:20 am
BRU
- SFO
1 stop13h 20m
Scandinavian Airlines
Sun 9/134:45 pm
SFO
- BRU
1 stop18h 05m
Scandinavian Airlines
Deal found 3/26![Scandinavian Airlines logo]()
$788
This Mytrip deal was found by Cheapflights users on 3/22. 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 4/1912:00 pm
CRL
- SFO
2 stops35h 40m
Multiple Airlines
Sun 4/264:45 pm
SFO
- CRL
2 stops21h 10m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$880
This Scandinavian Airlines deal was found by Cheapflights users on 3/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:15 pm
BRU
- SFO
2 stops33h 08m
Scandinavian Airlines
Sun 5/34:45 pm
SFO
- BRU
2 stops18h 45m
Scandinavian Airlines
Deal found 3/25![Scandinavian Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/246:35 pm
CRL
- SFO
2 stops32h 00m
Multiple Airlines
Wed 5/65:40 pm
SFO
- CRL
1 stop30h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$915
This Booking.com deal was found by Cheapflights users on 3/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:55 pm
CRL
- SFO
2 stops36h 00m
Multiple Airlines
Wed 5/276:00 am
SFO
- CRL
2 stops26h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$964
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/176:35 pm
CRL
- SFO
2 stops32h 00m
Multiple Airlines
Sun 5/35:40 pm
SFO
- CRL
1 stop18h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$970
This Mytrip deal was found by Cheapflights users on 3/26. 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 4/169:05 pm
CRL
- SFO
2 stops28h 45m
Multiple Airlines
Sun 4/191:00 pm
SFO
- CRL
2 stops20h 30m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$972
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/96:35 am
CRL
- SFO
2 stops25h 44m
Multiple Airlines
Mon 4/135:35 pm
SFO
- CRL
1 stop29h 50m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$1,012
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/289:05 pm
CRL
- SFO
2 stops25h 30m
Multiple Airlines
Sun 5/315:40 pm
SFO
- CRL
1 stop18h 45m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,056
This Mytrip deal was found by Cheapflights users on 3/26. 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 4/139:30 pm
CRL
- SFO
2 stops26h 05m
Multiple Airlines
Wed 4/151:00 pm
SFO
- CRL
2 stops19h 45m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,107
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 7/109:50 am
CRL
- SFO
2 stops21h 05m
Multiple Airlines
Thu 7/235:55 pm
SFO
- CRL
1 stop29h 25m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$1,120
Last-minute flights from Belgium to San FranciscoDiscover last-minute flight deals from Belgium to San Francisco. Data last updated March 27, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to San Francisco. Data last updated March 27, 2026 and is based on user searches.
This LEVEL deal was found by Cheapflights users on 3/26. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:25 am
BRU
- SFO
1 stop16h 30m
LEVEL
Sun 4/197:40 pm
SFO
- BRU
1 stop33h 50m
LEVEL
Deal found 3/26![LEVEL logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/166:35 am
CRL
- SFO
1 stop20h 20m
Multiple Airlines
Sun 4/197:40 pm
SFO
- CRL
1 stop16h 20m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/1710:20 am
BRU
- SFO
1 stop13h 20m
Scandinavian Airlines
Sun 5/34:45 pm
SFO
- BRU
1 stop12h 50m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$698
This Mytrip deal was found by Cheapflights users on 3/22. 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 4/179:50 am
CRL
- SFO
1 stop15h 00m
Multiple Airlines
Sun 5/35:40 pm
SFO
- CRL
1 stop18h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/198:30 pm
BRU
- SFO
1 stop27h 10m
Scandinavian Airlines
Sun 4/264:45 pm
SFO
- BRU
1 stop12h 50m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$741
This Gotogate deal was found by Cheapflights users on 3/22. 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.
Tue 4/215:55 am
BRU
- SFO
1 stop17h 40m
TAP AIR PORTUGAL
Tue 4/284:35 pm
SFO
- BRU
1 stop18h 30m
TAP AIR PORTUGAL
Deal found 3/22![TAP AIR PORTUGAL logo]()
$699
This oojo deal was found by Cheapflights users on 3/26. 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 4/2311:50 am
BRU
- SFO
1 stop38h 00m
TAP AIR PORTUGAL
Tue 5/54:35 pm
SFO
- BRU
1 stop33h 25m
TAP AIR PORTUGAL
Deal found 3/26![TAP AIR PORTUGAL logo]()
$719
This Mytrip deal was found by Cheapflights users on 3/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:30 pm
CRL
- SFO
2 stops33h 10m
Multiple Airlines
Sun 4/264:45 pm
SFO
- CRL
2 stops21h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$801
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/2710:00 pm
CRL
- SFO
2 stops47h 00m
Multiple Airlines
Wed 5/65:40 pm
SFO
- CRL
1 stop30h 00m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$782
This Scandinavian Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/2810:20 am
BRU
- SFO
1 stop13h 20m
Scandinavian Airlines
Sun 5/34:45 pm
SFO
- BRU
1 stop16h 45m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/3010:20 am
BRU
- SFO
1 stop14h 30m
Aer Lingus
Wed 5/135:40 pm
SFO
- BRU
1 stop18h 05m
Aer Lingus
Deal found 3/26![Aer Lingus logo]()
$672
This FlightHub deal was found by Cheapflights users on 3/26. 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 4/303:55 pm
BRU
- SFO
1 stop33h 55m
TAP AIR PORTUGAL
Sat 5/97:35 pm
SFO
- BRU
1 stop30h 25m
TAP AIR PORTUGAL
Deal found 3/26![TAP AIR PORTUGAL logo]()
$730
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 March 27, 2026.
Search for one-way flight options from Belgium to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/219:30 am
CRL
- SFO
3 stops45h 25m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/216:30 pm
BRU
- SFO
2 stops36h 25m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 6/166:15 pm
CRL
- SFO
2 stops36h 40m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 6/174:20 pm
CRL
- SFO
2 stops38h 35m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Sun 4/269:50 am
BRU
- SFO
2 stops21h 05m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 6/103:05 pm
CRL
- SFO
2 stops55h 30m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 6/1812:50 pm
CRL
- SFO
2 stops42h 05m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sun 5/316:05 pm
CRL
- SFO
3 stops59h 59m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Mon 6/16:50 am
CRL
- SFO
3 stops47h 14m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Thu 6/116:25 pm
BRU
- SFO
2 stops28h 10m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 6/198:50 am
CRL
- SFO
2 stops22h 05m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Mon 6/18:45 am
BRU
- SFO
3 stops41h 20m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$433
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 March 27, 2026.
Round-trip from | $658 (Mytrip) |
|---|---|
One-way from | $356 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $671 |
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 March 27, 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
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Thu 9/10
5:55 am-2:30 pm
1 stop17h 35m
San Francisco
Mon 9/14
4:30 pm-8:05 pm
1 stop18h 35m
$742
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Fri 9/11
8:55 pm-5:35 pm
1 stop29h 40m
San Francisco
Tue 9/15
7:20 pm-11:55 pm
2 stops19h 35m
$747
Quickest round-trip
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Fri 9/11
10:20 am-2:40 pm
1 stop13h 20m
San Francisco
Tue 9/15
4:45 pm-2:35 pm
1 stop12h 50m
$788
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Wed 9/9
10:20 am-2:40 pm
1 stop13h 20m
San Francisco
Sun 9/13
4:45 pm-7:50 pm
1 stop18h 05m
$788
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Thu 4/23
2:30 pm-2:40 pm
2 stops33h 10m
San Francisco
Sun 4/26
4:45 pm-10:55 pm
2 stops21h 10m
$801
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Sun 4/19
12:00 pm-2:40 pm
2 stops35h 40m
San Francisco
Sun 4/26
4:45 pm-10:55 pm
2 stops21h 10m
$880
BrusselsSan Francisco
BRU - SFO
BRUSFO
Brussels Bruxelles-National
Tue 4/28
9:15 pm-9:23 pm
2 stops33h 08m
San Francisco
Sun 5/3
4:45 pm-8:30 pm
2 stops18h 45m
$912
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Fri 4/24
6:35 pm-5:35 pm
2 stops32h 00m
San Francisco
Wed 5/6
5:40 pm-8:40 am
1 stop30h 00m
$915
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Mon 5/11
6:55 pm-9:55 pm
2 stops36h 00m
San Francisco
Wed 5/27
6:00 am-5:45 pm
2 stops26h 45m
$964
BrusselsSan Francisco
CRL - SFO
CRLSFO
Charleroi Brussels
Fri 4/17
6:35 pm-5:35 pm
2 stops32h 00m
San Francisco
Sun 5/3
5:40 pm-9:25 pm
1 stop18h 45m
$970
Showing 1-10 of 31 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, October is the cheapest month in which you can book a flight from Belgium to San Francisco (average of $506). Flying from Belgium to San Francisco in December is currently the most expensive (average of $611). 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 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 March 27, 2026.
Peruse reviews from past customers who have flown with United Airlines,Scandinavian 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.
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Overall
7.4
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - 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 Cruz
Santa Clara
Livermore
Roseville
Rancho Cordova
San Bruno
Watsonville
San Ramon
Sunnyvale
Vacaville
San Carlos
Turlock
Redwood City
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park
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Alternative routes for Belgium to San Francisco
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Complete your trip
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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 March 27, 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 March 27, 2026.
Belgium to San Francisco flights
Consider these flights traveling from Belgium to San Francisco.
Top 6 airlines flying from Belgium to San Francisco
Discover the top 6 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 March 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$640 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$528 | Average$769 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$585 | Average$795 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$590 | Average$721 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$646 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$667 | Average$857 | FlexibilityNo cancel fee | On-time76% |