$310+ Cheap flights from San Francisco (SFO) to Belgium
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Belgium 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
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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 San Francisco to Belgium
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Cheapest flights from San Francisco to BelgiumExplore the most affordable flight options available from San Francisco to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from San Francisco to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Gotogate deal was found by Cheapflights users on 9/11. 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.
Mon 11/28:25 am -
1 stop14h 25m
Wed 11/1810:00 am -
1 stop20h 33m
Deal found 9/11![Air Canada logo]()
$577
This Gotogate deal was found by Cheapflights users on 9/11. 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.
Mon 11/28:25 am -
1 stop14h 25m
Wed 11/1810:00 am -
1 stop20h 33m
Deal found 9/11![Multiple Airlines logo]()
$578
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:25 am -
1 stop14h 25m
Tue 11/1710:00 am -
1 stop20h 33m
Deal found 9/10![Multiple Airlines logo]()
$580
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:25 pm -
1 stop17h 05m
Fri 12/119:30 am -
1 stop16h 00m
Deal found 9/10![SWISS logo]()
$601
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:30 pm -
1 stop26h 30m
Wed 11/1812:55 pm -
1 stop20h 03m
Deal found 9/11![Delta logo]()
$608
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:25 am -
1 stop14h 25m
Fri 12/1110:00 am -
2 stops20h 42m
Deal found 9/10![Air Canada logo]()
$609
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:45 pm -
2 stops24h 05m
Tue 11/1710:00 am -
1 stop20h 33m
Deal found 9/10![Air Canada logo]()
$610
This Gotogate deal was found by Cheapflights users on 9/11. 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.
Mon 11/168:25 am -
1 stop14h 25m
Tue 12/110:00 am -
2 stops21h 57m
Deal found 9/11![Multiple Airlines logo]()
$612
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
2 stops16h 50m
Fri 12/1110:00 am -
2 stops20h 42m
Deal found 9/10![Multiple Airlines logo]()
$613
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:25 am -
1 stop14h 25m
Mon 12/217:40 pm -
1 stop32h 55m
Deal found 9/10![Multiple Airlines logo]()
$615
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop20h 00m
Fri 12/1112:55 pm -
1 stop18h 47m
Deal found 9/9![Delta logo]()
$617
This Mytrip deal was found by Cheapflights users on 9/10. 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 11/28:25 am -
2 stops27h 15m
Tue 11/176:20 am -
2 stops24h 13m
Deal found 9/10![Multiple Airlines logo]()
$730
Best flights from San Francisco to BelgiumDiscover carefully curated flight deals from San Francisco to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from San Francisco to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:35 pm -
1 stop35h 05m
Tue 11/1712:05 pm -
1 stop15h 40m
Deal found 9/9![British Airways logo]()
$621
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am -
1 stop16h 40m
Wed 10/149:45 am -
1 stop23h 11m
Deal found 9/9![Delta logo]()
$656
This Mytrip deal was found by Cheapflights users on 9/10. 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 11/28:25 am -
2 stops27h 15m
Tue 11/176:20 am -
2 stops24h 13m
Deal found 9/10![Multiple Airlines logo]()
$730
This Scandinavian Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/54:45 pm -
2 stops32h 30m
Mon 10/199:10 pm -
2 stops26h 30m
Deal found 9/8![Scandinavian Airlines logo]()
$824
This Finnair deal was found by Cheapflights users on 9/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:30 pm -
2 stops28h 50m
Mon 11/27:10 pm -
2 stops33h 13m
Deal found 9/7![Finnair logo]()
$834
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:45 pm -
1 stop15h 15m
Fri 10/239:10 am -
1 stop20h 37m
Deal found 9/7![United Airlines logo]()
$852
This British Airways deal was found by Cheapflights users on 9/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:35 pm -
1 stop18h 50m
Mon 11/25:35 pm -
1 stop30h 20m
Deal found 9/10![British Airways logo]()
$640
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:25 pm -
1 stop24h 15m
Sun 10/2512:55 pm -
1 stop19h 01m
Deal found 9/11![Delta logo]()
$716
This Finnair deal was found by Cheapflights users on 9/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:00 am -
2 stops26h 25m
Sun 12/611:15 am -
2 stops21h 25m
Deal found 9/9![Multiple Airlines logo]()
$733
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:35 pm -
1 stop17h 40m
Mon 10/264:05 pm -
1 stop31h 50m
Deal found 9/11![British Airways logo]()
$719
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Mon 11/168:25 am -
3 stops25h 10m
Tue 12/17:00 pm -
2 stops26h 35m
Deal found 9/11![Multiple Airlines logo]()
$744
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop16h 40m
Thu 10/2210:25 am -
2 stops22h 33m
Deal found 9/11![Delta logo]()
$746
This Mytrip deal was found by Cheapflights users on 9/7. 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 -
2 stops18h 35m
Mon 10/199:30 pm -
3 stops30h 01m
Deal found 9/7![Multiple Airlines logo]()
$816
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:40 pm -
2 stops23h 55m
Fri 12/186:15 am -
2 stops24h 11m
Deal found 9/9![Delta logo]()
$837
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/141:00 pm -
2 stops17h 45m
Mon 11/29:45 am -
1 stop14h 50m
Deal found 9/11![Multiple Airlines logo]()
$955
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 11/45:20 pm -
2 stops19h 45m
Mon 11/169:45 am -
1 stop14h 50m
Deal found 9/9![Multiple Airlines logo]()
$959
This Mytrip deal was found by Cheapflights users on 9/8. 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 2/128:40 am -
2 stops18h 20m
Sun 2/216:45 pm -
2 stops29h 00m
Deal found 9/8![Multiple Airlines logo]()
$965
This Mytrip deal was found by Cheapflights users on 9/7. 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.
Wed 11/48:25 am -
2 stops18h 15m
Sun 11/86:45 pm -
2 stops29h 00m
Deal found 9/7![Multiple Airlines logo]()
$1,010
This Mytrip deal was found by Cheapflights users on 9/7. 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.
Thu 10/224:30 pm -
2 stops20h 55m
Thu 10/297:00 am -
3 stops41h 35m
Deal found 9/7![Multiple Airlines logo]()
$1,725
Last-minute flights from San Francisco to BelgiumDiscover last-minute flight deals from San Francisco to Belgium. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Belgium. Data last updated September 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:35 pm -
1 stop14h 00m
Wed 10/76:55 am -
1 stop18h 20m
Deal found 9/9![SWISS logo]()
$636
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:30 am -
1 stop14h 20m
Thu 10/2910:00 am -
1 stop19h 33m
Deal found 9/9![Multiple Airlines logo]()
$633
This Gotogate deal was found by Cheapflights users on 9/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:00 am -
2 stops17h 10m
Thu 10/2910:00 am -
2 stops22h 53m
Deal found 9/9![Air Canada logo]()
$653
This Mytrip deal was found by Cheapflights users on 9/7. 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 -
2 stops18h 35m
Mon 10/199:30 pm -
3 stops30h 01m
Deal found 9/7![Multiple Airlines logo]()
$808
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:00 am -
2 stops17h 10m
Thu 10/229:10 am -
1 stop20h 37m
Deal found 9/10![Air Canada logo]()
$649
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:15 am -
2 stops15h 55m
Wed 10/219:10 am -
2 stops19h 22m
Deal found 9/10![Multiple Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am -
1 stop16h 40m
Wed 10/219:45 am -
1 stop16h 17m
Deal found 9/10![Delta logo]()
$648
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:00 am -
1 stop14h 40m
Wed 11/412:55 pm -
1 stop20h 01m
Deal found 9/11![Delta logo]()
$628
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/148:10 am -
1 stop14h 00m
Wed 11/410:00 am -
1 stop20h 33m
Deal found 9/11![United Airlines logo]()
$629
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:35 pm -
1 stop13h 40m
Mon 11/29:15 pm -
1 stop26h 40m
Deal found 9/11![British Airways logo]()
$640
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:00 am -
1 stop14h 40m
Wed 11/412:55 pm -
2 stops29h 04m
Deal found 9/11![Delta logo]()
$641
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:42 pm -
2 stops17h 23m
Mon 11/29:15 pm -
1 stop26h 40m
Deal found 9/11![British Airways logo]()
$644
One-way flights from San Francisco to BelgiumSearch for one-way flight options from San Francisco to Belgium. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from San Francisco to Belgium. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 10/46:07 am -
3 stops52h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 10/46:07 am -
3 stops53h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 11/148:33 am -
2 stops18h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 11/138:58 pm -
2 stops29h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 1/127:10 pm -
2 stops31h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$340
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/125:25 pm -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![British Airways logo]()
$341
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/132:45 pm -
2 stops20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Air Canada logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/11:00 pm -
2 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 9/306:05 pm -
2 stops54h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$352
This Flightnetwork deal was found by Cheapflights users on 9/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:05 pm -
1 stop34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![ITA Airways logo]()
$354
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:05 pm -
1 stop17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![ITA Airways logo]()
$363
This ITA Airways deal was found by Cheapflights users on 9/7. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:00 am -
2 stops22h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$367
Find flight deals from San Francisco to Belgium
Keep the following information in mind while searching for San Francisco to Belgium flight deals. Data was last updated September 12, 2026.
Round-trip from | $577 (Gotogate) |
|---|---|
One-way from | $310 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $843 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Belgium 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from San Francisco to Belgium that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Sun 10/4
6:07 am-7:55 pm
3 stops52h 48m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$310
Quickest round-trip
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Sat 11/14
8:33 am-11:55 am
2 stops18h 22m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$333
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Tue 12/1
3:05 pm-10:45 am
1 stop34h 40m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$365
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Tue 12/1
11:00 am-6:00 pm
2 stops22h 00m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$367
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Mon 11/30
4:40 pm-10:45 pm
3 stops45h 05m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$393
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Mon 11/23
9:40 pm-10:55 pm
3 stops40h 15m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$401
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Sat 11/14
8:33 am-10:55 pm
3 stops29h 22m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$404
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Fri 11/13
8:58 pm-9:55 am
3 stops51h 57m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$405
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Fri 11/13
9:43 am-6:00 pm
2 stops23h 17m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$418
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Mon 11/30
9:40 pm-9:10 pm
2 stops38h 30m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$424
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from San Francisco with our price prediction graph.
SFO-BRU
SFO-CRL
SFO-ANR
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 San Francisco to Belgium
SFO-BE0
SFO-BRU
SFO-CRL
SFO-ANR
What is the cheapest month to book a flight from San Francisco to Belgium?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Belgium (average of $514). Flying from San Francisco to Belgium in June is currently the most expensive (average of $1,157). 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 San Francisco to Belgium?
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Belgium. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated September 12, 2026.
Read reviews from past customers who have flown KLM,Scandinavian Airlines, andUnited Airlines from San Francisco to Belgium. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Overall
7.8
Food
7.3
Comfort
7.7
Boarding
7.8
Entertainment
7.2
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Belgium. 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 San Francisco to Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Belgium by cabin class
Find flights from San Francisco to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Belgium flights
Browse other San Francisco and Belgium flight options. Last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Belgium flights
Consider these flights traveling from San Francisco to Belgium.
Top 10 airlines flying from San Francisco to Belgium
Discover the top 10 airlines that operate flights from San Francisco to Belgium. 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 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$485 | Average$665 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$988 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$591 | Average$988 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$591 | Average$835 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$593 | Average$1,070 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$634 | Average$885 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$654 | Average$1,248 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$654 | Average$739 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$686 | Average$1,033 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$710 | Average$1,023 | FlexibilityNo cancel fee | On-time76% |