$303+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BRU
Oct 4 — Oct 111
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 4, 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 4, 2026.
This Mytrip deal was found by Cheapflights users on 9/3. 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 10/54:30 pm -
1 stop22h 25m
Mon 10/198:55 pm -
1 stop25h 40m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$691
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:15 pm -
1 stop19h 35m
Mon 12/76:00 am -
1 stop17h 45m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$692
This oojo deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:15 pm -
1 stop19h 35m
Sun 12/65:55 pm -
1 stop29h 50m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$696
This FlightHub deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:15 pm -
1 stop30h 45m
Tue 12/155:55 pm -
1 stop29h 50m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$703
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Wed 10/144:35 pm -
1 stop22h 20m
Wed 10/2111:50 am -
1 stop35h 40m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$711
This Gotogate deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:25 am -
1 stop14h 25m
Tue 11/2410:00 am -
1 stop20h 33m
Deal found 9/4![Air Canada logo]()
$716
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 9/4![SWISS logo]()
$717
This Expedia deal was found by Cheapflights users on 9/3. 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.
Sat 11/284:55 pm -
2 stops29h 55m
Wed 12/1610:00 am -
1 stop20h 33m
Deal found 9/3![Multiple Airlines logo]()
$737
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/84:30 pm -
1 stop18h 35m
Wed 10/148:55 pm -
1 stop26h 35m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$745
This Mytrip deal was found by Cheapflights users on 9/3. 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 9/3![Multiple Airlines logo]()
$831
This Mytrip deal was found by Cheapflights users on 8/31. 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 9/294:45 pm -
3 stops21h 00m
Tue 10/612:10 pm -
2 stops35h 30m
Deal found 8/31![Multiple Airlines logo]()
$841
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 11/255:20 pm -
1 stop13h 50m
Thu 12/175:30 pm -
2 stops31h 35m
Deal found 8/30![Multiple Airlines logo]()
$847
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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 12/118:15 am -
1 stop14h 50m
Wed 1/1311:15 am -
1 stop16h 08m
Deal found 9/2![United Airlines logo]()
$814
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 11/279:35 pm -
2 stops28h 25m
Wed 12/1612:55 pm -
1 stop17h 33m
Deal found 8/30![Delta logo]()
$822
This Finnair deal was found by Cheapflights users on 9/1. 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 9/1![Finnair logo]()
$833
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 11/255:20 pm -
1 stop13h 50m
Thu 12/175:30 pm -
2 stops31h 35m
Deal found 8/30![Multiple Airlines logo]()
$847
This Scandinavian Airlines deal was found by Cheapflights users on 9/3. 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 10/184:45 pm -
1 stop16h 45m
Thu 10/2210:20 am -
1 stop13h 20m
Deal found 9/3![Scandinavian Airlines logo]()
$888
This British Airways deal was found by Cheapflights users on 8/31. 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 12/115:25 pm -
1 stop14h 55m
Tue 1/59:50 pm -
1 stop26h 05m
Deal found 8/31![British Airways logo]()
$940
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:55 pm -
1 stop15h 20m
Mon 11/212:45 pm -
1 stop35h 05m
Deal found 9/4![United Airlines logo]()
$819
This Finnair deal was found by Cheapflights users on 8/31. 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 11/275:25 pm -
2 stops31h 00m
Mon 12/77:10 pm -
2 stops32h 18m
Deal found 8/31![Finnair logo]()
$836
This Mytrip deal was found by Cheapflights users on 9/1. 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 10/54:30 pm -
1 stop19h 30m
Mon 10/199:15 pm -
1 stop25h 20m
Deal found 9/1![Multiple Airlines logo]()
$851
This Delta deal was found by Cheapflights users on 9/3. 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 12/268:25 pm -
2 stops29h 35m
Wed 12/306:15 am -
2 stops22h 35m
Deal found 9/3![Delta logo]()
$920
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:40 am -
2 stops17h 35m
Mon 10/191:45 pm -
1 stop33h 45m
Deal found 9/2![United Airlines logo]()
$868
This Mytrip deal was found by Cheapflights users on 9/1. 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 11/136:30 am -
3 stops31h 00m
Fri 11/2010:00 pm -
2 stops23h 35m
Deal found 9/1![Multiple Airlines logo]()
$878
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 12/251:50 pm -
1 stop15h 35m
Thu 12/318:05 am -
2 stops22h 36m
Deal found 8/30![Delta logo]()
$943
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 11/275:20 pm -
1 stop16h 05m
Sun 12/136:45 pm -
2 stops29h 00m
Deal found 8/30![Multiple Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:35 pm -
2 stops15h 40m
Sat 10/179:10 am -
1 stop20h 37m
Deal found 8/31![United Airlines logo]()
$908
This Mytrip deal was found by Cheapflights users on 9/1. 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 11/258:25 am -
2 stops23h 40m
Wed 12/29:05 pm -
3 stops33h 25m
Deal found 9/1![Multiple Airlines logo]()
$967
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:25 am -
2 stops29h 05m
Mon 12/79:45 am -
1 stop14h 50m
Deal found 9/4![Multiple Airlines logo]()
$1,002
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/45:40 pm -
1 stop18h 45m
Thu 10/89:30 pm -
2 stops32h 20m
Deal found 9/1![Multiple Airlines logo]()
$1,064
This Mytrip deal was found by Cheapflights users on 8/31. 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 12/115:20 pm -
1 stop16h 05m
Fri 1/85:35 pm -
2 stops27h 10m
Deal found 8/31![Multiple Airlines logo]()
$1,102
This Mytrip deal was found by Cheapflights users on 9/2. 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 9/216:00 am -
2 stops26h 50m
Fri 9/259:50 am -
3 stops22h 30m
Deal found 9/2![Multiple Airlines logo]()
$1,120
This Mytrip deal was found by Cheapflights users on 8/31. 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 10/158:10 am -
3 stops29h 15m
Thu 10/228:00 am -
3 stops45h 50m
Deal found 8/31![Multiple Airlines logo]()
$1,936
Last-minute flights from San Francisco to BelgiumDiscover last-minute flight deals from San Francisco to Belgium. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Belgium. Data last updated September 4, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/31. 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 9/294:45 pm -
3 stops21h 00m
Tue 10/612:10 pm -
2 stops35h 30m
Deal found 8/31![Multiple Airlines logo]()
$841
This oojo deal was found by Cheapflights users on 9/1. 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.
Sun 10/44:45 pm -
1 stop18h 05m
Thu 10/89:10 pm -
2 stops26h 30m
Deal found 9/1![Scandinavian Airlines logo]()
$805
This Mytrip deal was found by Cheapflights users on 9/3. 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 10/54:30 pm -
1 stop22h 25m
Mon 10/198:55 pm -
1 stop25h 40m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$691
This Mytrip deal was found by Cheapflights users on 9/3. 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 9/3![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/84:30 pm -
1 stop18h 35m
Wed 10/148:55 pm -
1 stop26h 35m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$745
This AirNGo deal was found by Cheapflights users on 9/2. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:45 pm -
1 stop16h 45m
Wed 10/149:10 pm -
2 stops26h 30m
Deal found 9/2![Scandinavian Airlines logo]()
$812
This oojo deal was found by Cheapflights users on 9/1. 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.
Sun 10/114:45 pm -
2 stops16h 30m
Wed 10/2811:30 am -
2 stops36h 20m
Deal found 9/1![Scandinavian Airlines logo]()
$809
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Wed 10/144:35 pm -
1 stop22h 20m
Wed 10/2111:50 am -
1 stop35h 40m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$711
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:45 pm -
1 stop16h 45m
Wed 10/219:10 pm -
2 stops26h 30m
Deal found 9/3![Scandinavian Airlines logo]()
$804
This oojo deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:15 pm -
1 stop17h 40m
Mon 11/26:55 pm -
1 stop27h 15m
Deal found 9/4![ITA Airways logo]()
$778
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Wed 10/2810:15 am -
2 stops25h 55m
Fri 11/208:25 am -
2 stops16h 41m
Deal found 9/2![Air Canada logo]()
$807
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Wed 10/288:25 am -
1 stop15h 25m
Thu 11/1910:00 am -
1 stop20h 33m
Deal found 9/2![Air Canada logo]()
$810
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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/58:46 pm -
3 stops39h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/39:43 am -
3 stops37h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:36 am -
3 stops42h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$335
This Mytrip deal was found by Cheapflights users on 9/2. 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 12/88:25 am -
1 stop14h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/167:25 pm -
2 stops51h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/297:00 am -
2 stops44h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/56:07 am -
2 stops45h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$343
This Booking.com deal was found by Cheapflights users on 9/2. 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.
Tue 12/811:25 am -
2 stops23h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:00 am -
2 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am -
2 stops20h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 -
3 stops39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:00 pm -
3 stops48h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$384
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 4, 2026.
Round-trip from | $691 (Mytrip) |
|---|---|
One-way from | $303 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $825 |
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 4, 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
Mon 10/5
8:46 pm-9:15 pm
3 stops39h 29m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$303
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Sat 10/3
9:43 am-8:05 am
3 stops37h 22m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$324
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Tue 9/29
10:36 am-2:05 pm
3 stops42h 29m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$335
Quickest round-trip
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Tue 12/8
8:25 am-7:50 am
1 stop14h 25m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$336
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Tue 9/29
7:22 pm-12:55 pm
2 stops32h 33m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$360
San FranciscoBrussels
SFO San Francisco - CRL Charleroi Brussels
SFOCRL
San Francisco
Wed 9/30
6:05 pm-6:10 pm
3 stops39h 05m
Charleroi Brussels
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$378
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Tue 9/29
3:15 pm-5:55 pm
1 stop17h 40m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$380
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Thu 10/1
6:00 am-4:40 pm
3 stops25h 40m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$380
San FranciscoBrussels
SFO San Francisco - BRU Brussels Bruxelles-National
SFOBRU
San Francisco
Sat 10/3
1:20 pm-9:00 am
2 stops34h 40m
Brussels Bruxelles-National
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$402
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
$419
Showing 1-10 of 41 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 56 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 4, 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.
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Entertainment
7.2
Boarding
7.8
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Entertainment
7.2
Boarding
7.8
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
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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 4, 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$485 | Average$660 | 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$660 | Average$1,029 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$710 | Average$1,023 | FlexibilityNo cancel fee | On-time76% |