$135+ Cheap flights from San Francisco (SFO) to Maryland
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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BWI
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Maryland with Cheapflights
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Cheapest flights from San Francisco to MarylandExplore the most affordable flight options available from San Francisco to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from San Francisco to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:59 pm
SFO
- BWI
1 stop12h 55m
Frontier
Sat 5/236:45 am
BWI
- SFO
1 stop15h 49m
Frontier
Deal found 4/23![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:38 pm
SFO
- BWI
1 stop13h 56m
Frontier
Wed 5/64:39 pm
BWI
- SFO
1 stop9h 25m
Frontier
Deal found 4/27![Frontier logo]()
$305
This Frontier deal was found by Cheapflights users on 4/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:59 pm
SFO
- BWI
1 stop12h 55m
Frontier
Fri 5/86:45 am
BWI
- SFO
1 stop15h 49m
Frontier
Deal found 4/24![Frontier logo]()
$306
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:40 pm
SFO
- BWI
1 stop7h 10m
Southwest
Wed 6/36:25 pm
BWI
- SFO
Nonstop6h 00m
Southwest
Deal found 4/27![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/712:45 am
SFO
- BWI
1 stop8h 02m
United Airlines
Tue 7/146:59 pm
BWI
- SFO
Nonstop5h 51m
United Airlines
Deal found 4/27![United Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:50 pm
SFO
- BWI
Nonstop5h 23m
United Airlines
Wed 9/167:04 pm
BWI
- SFO
1 stop8h 16m
United Airlines
Deal found 4/25![United Airlines logo]()
$310
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:59 pm
SFO
- BWI
1 stop14h 16m
Frontier
Tue 5/124:39 pm
BWI
- SFO
1 stop9h 25m
Frontier
Deal found 4/27![Frontier logo]()
$311
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/112:45 am
SFO
- BWI
1 stop8h 02m
United Airlines
Wed 6/37:00 am
BWI
- SFO
1 stop8h 30m
United Airlines
Deal found 4/27![United Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:40 pm
SFO
- BWI
Nonstop5h 30m
United Airlines
Wed 7/157:10 pm
BWI
- SFO
1 stop8h 22m
United Airlines
Deal found 4/23![United Airlines logo]()
$313
This Frontier deal was found by Cheapflights users on 4/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:51 pm
SFO
- BWI
1 stop9h 13m
Frontier
Wed 7/89:28 pm
BWI
- SFO
1 stop15h 47m
Frontier
Deal found 4/25![Frontier logo]()
$314
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:24 am
SFO
- BWI
1 stop10h 16m
Frontier
Sun 8/29:28 pm
BWI
- SFO
1 stop15h 47m
Frontier
Deal found 4/27![Frontier logo]()
$315
This Frontier deal was found by Cheapflights users on 4/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
SFO
- BWI
1 stop14h 26m
Frontier
Sat 6/61:34 pm
BWI
- SFO
1 stop9h 23m
Frontier
Deal found 4/24![Frontier logo]()
$316
Best flights from San Francisco to MarylandDiscover carefully curated flight deals from San Francisco to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from San Francisco to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:40 pm
SFO
- BWI
Nonstop5h 30m
United Airlines
Tue 6/97:00 am
BWI
- SFO
1 stop8h 30m
United Airlines
Deal found 4/23![United Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:15 pm
SFO
- BWI
1 stop7h 05m
Southwest
Wed 6/108:55 am
BWI
- SFO
1 stop7h 45m
Southwest
Deal found 4/27![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 10/15:00 pm
SFO
- PHL
1 stop9h 43m
Delta
Sun 10/43:10 pm
PHL
- SFO
1 stop9h 25m
Delta
Deal found 4/27![Delta logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:55 am
SFO
- DCA
1 stop10h 05m
Alaska Airlines
Wed 7/158:59 am
DCA
- SFO
1 stop9h 15m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:08 am
SFO
- SBY
1 stop10h 00m
American Airlines
Wed 5/206:00 am
SBY
- SFO
1 stop9h 16m
American Airlines
Deal found 4/27![American Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:56 pm
SFO
- PHL
1 stop7h 35m
United Airlines
Wed 7/16:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 4/24![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/115:50 am
SFO
- PHL
1 stop8h 51m
Delta
Thu 6/186:51 pm
PHL
- SFO
1 stop8h 07m
Delta
Deal found 4/27![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
SFO
- BWI
1 stop8h 50m
Southwest
Sun 9/68:10 am
BWI
- SFO
2 stops9h 55m
Southwest
Deal found 4/27![Southwest logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:35 pm
SFO
- PHL
1 stop8h 52m
United Airlines
Sun 9/276:00 am
PHL
- SFO
Nonstop6h 03m
United Airlines
Deal found 4/25![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:35 am
SFO
- PHL
1 stop9h 20m
Southwest
Sun 9/277:20 am
PHL
- SFO
1 stop8h 25m
Southwest
Deal found 4/25![Southwest logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:24 pm
SFO
- IAD
1 stop23h 21m
Alaska Airlines
Tue 8/116:03 am
IAD
- SFO
2 stops14h 44m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:40 am
SFO
- DCA
1 stop7h 54m
Delta
Mon 6/226:25 pm
DCA
- SFO
1 stop9h 20m
Delta
Deal found 4/25![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:33 pm
SFO
- IAD
2 stops16h 01m
Alaska Airlines
Tue 5/267:37 pm
IAD
- SFO
1 stop26h 43m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:30 pm
SFO
- BWI
Nonstop5h 05m
Southwest
Mon 9/710:20 am
BWI
- SFO
Nonstop5h 40m
Southwest
Deal found 4/27![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:48 pm
SFO
- PHL
Nonstop5h 41m
United Airlines
Sun 5/316:00 am
PHL
- SFO
Nonstop5h 58m
United Airlines
Deal found 4/25![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/175:40 am
SFO
- DCA
1 stop7h 54m
Delta
Wed 7/156:00 am
DCA
- SFO
1 stop7h 27m
Delta
Deal found 4/27![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:32 pm
SFO
- PHL
Nonstop5h 30m
United Airlines
Fri 8/219:25 am
PHL
- SFO
Nonstop6h 03m
United Airlines
Deal found 4/25![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:35 am
SFO
- PHL
2 stops12h 15m
Southwest
Tue 8/113:00 pm
PHL
- SFO
2 stops9h 40m
Southwest
Deal found 4/26![Southwest logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:14 am
SFO
- DCA
1 stop8h 45m
Alaska Airlines
Thu 6/46:59 pm
DCA
- SFO
Nonstop6h 04m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:05 pm
SFO
- BWI
2 stops11h 25m
Delta
Fri 10/96:59 pm
BWI
- SFO
1 stop8h 00m
Delta
Deal found 4/23![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 4/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:03 pm
SFO
- DCA
Nonstop5h 12m
United Airlines
Wed 5/277:55 am
DCA
- SFO
Nonstop5h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:15 pm
SFO
- BWI
Nonstop5h 15m
Southwest
Sat 6/66:15 am
BWI
- SFO
1 stop11h 30m
Southwest
Deal found 4/24![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:35 am
SFO
- DCA
Nonstop5h 21m
United Airlines
Sat 10/246:00 pm
DCA
- SFO
Nonstop6h 05m
United Airlines
Deal found 4/25![United Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:55 am
SFO
- IAD
1 stop7h 50m
Alaska Airlines
Mon 7/67:49 pm
IAD
- SFO
1 stop17h 03m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$505
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:55 am
SFO
- DCA
1 stop7h 45m
Southwest
Wed 5/273:40 pm
DCA
- SFO
2 stops10h 05m
Southwest
Deal found 4/23![Southwest logo]()
$442
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:00 am
SFO
- SBY
1 stop8h 08m
American Airlines
Thu 7/234:33 pm
SBY
- SFO
1 stop9h 15m
American Airlines
Deal found 4/25![American Airlines logo]()
$735
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 9/42:20 pm
SFO
- IAD
Nonstop5h 23m
United Airlines
Mon 9/710:05 am
IAD
- SFO
Nonstop6h 06m
United Airlines
Deal found 4/27![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:45 pm
SFO
- DCA
2 stops9h 55m
Southwest
Fri 9/47:25 am
DCA
- SFO
1 stop8h 25m
Southwest
Deal found 4/24![Southwest logo]()
$442
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:34 pm
SFO
- IAD
Nonstop5h 21m
United Airlines
Sat 7/118:21 pm
IAD
- SFO
Nonstop5h 54m
United Airlines
Deal found 4/25![United Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
SFO
- SBY
2 stops8h 59m
American Airlines
Thu 5/146:00 am
SBY
- SFO
1 stop9h 16m
American Airlines
Deal found 4/27![American Airlines logo]()
$752
Last-minute flights from San Francisco to MarylandDiscover last-minute flight deals from San Francisco to Maryland. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Maryland. Data last updated April 28, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:16 pm
SFO
- BWI
1 stop12h 00m
Frontier
Mon 5/46:04 am
BWI
- SFO
1 stop14h 30m
Frontier
Deal found 4/23![Frontier logo]()
$315
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:38 pm
SFO
- BWI
1 stop13h 56m
Frontier
Wed 5/64:39 pm
BWI
- SFO
1 stop9h 25m
Frontier
Deal found 4/27![Frontier logo]()
$305
This Frontier deal was found by Cheapflights users on 4/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:59 pm
SFO
- BWI
1 stop12h 55m
Frontier
Fri 5/86:45 am
BWI
- SFO
1 stop15h 49m
Frontier
Deal found 4/24![Frontier logo]()
$306
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
SFO
- DCA
1 stop12h 58m
Frontier
Thu 5/76:00 pm
DCA
- SFO
1 stop9h 23m
Frontier
Deal found 4/23![Frontier logo]()
$331
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:59 pm
SFO
- BWI
1 stop14h 16m
Frontier
Tue 5/124:39 pm
BWI
- SFO
1 stop9h 25m
Frontier
Deal found 4/27![Frontier logo]()
$311
This Priceline deal was found by Cheapflights users on 4/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:59 pm
SFO
- BWI
1 stop12h 25m
Frontier
Mon 5/118:52 am
BWI
- SFO
1 stop13h 42m
Frontier
Deal found 4/24![Frontier logo]()
$310
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:59 pm
SFO
- BWI
1 stop12h 55m
Frontier
Sat 5/236:45 am
BWI
- SFO
1 stop15h 49m
Frontier
Deal found 4/23![Frontier logo]()
$304
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:40 pm
SFO
- BWI
1 stop7h 10m
Southwest
Wed 6/36:25 pm
BWI
- SFO
Nonstop6h 00m
Southwest
Deal found 4/27![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:40 pm
SFO
- BWI
Nonstop5h 30m
United Airlines
Tue 6/96:30 am
BWI
- SFO
Nonstop5h 50m
United Airlines
Deal found 4/23![United Airlines logo]()
$312
This Frontier deal was found by Cheapflights users on 4/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:59 pm
SFO
- BWI
1 stop14h 26m
Frontier
Sat 6/61:34 pm
BWI
- SFO
1 stop9h 23m
Frontier
Deal found 4/24![Frontier logo]()
$316
This Southwest deal was found by Cheapflights users on 4/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:15 pm
SFO
- BWI
1 stop7h 05m
Southwest
Wed 6/36:25 pm
BWI
- SFO
Nonstop6h 00m
Southwest
Deal found 4/23![Southwest logo]()
$322
This Frontier deal was found by Cheapflights users on 4/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:59 pm
SFO
- BWI
1 stop11h 18m
Frontier
Sat 6/61:34 pm
BWI
- SFO
1 stop9h 23m
Frontier
Deal found 4/26![Frontier logo]()
$320
One-way flights from San Francisco to MarylandSearch for one-way flight options from San Francisco to Maryland. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from San Francisco to Maryland. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
SFO
- PHL
1 stop20h 37m
Frontier
Deal found 4/28![Frontier logo]()
$135
This Super.com deal was found by Cheapflights users on 4/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
SFO
- PHL
1 stop20h 37m
Frontier
Deal found 4/23![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 4/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:26 pm
SFO
- PHL
1 stop14h 44m
Frontier
Deal found 4/26![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Tue 5/268:44 pm
SFO
- PHL
2 stops53h 53m
Frontier
Deal found 4/24![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 6/83:33 pm
SFO
- PHL
2 stops17h 14m
Frontier
Deal found 4/23![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 5/126:00 am
SFO
- PHL
2 stops38h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$142
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:10 pm
SFO
- PHL
1 stop11h 15m
Frontier
Deal found 4/27![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:21 pm
SFO
- PHL
1 stop9h 55m
Frontier
Deal found 4/27![Frontier logo]()
$144
This CheapOair deal was found by Cheapflights users on 4/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:41 pm
SFO
- PHL
1 stop9h 40m
Frontier
Deal found 4/26![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
SFO
- PHL
2 stops38h 48m
Frontier
Deal found 4/27![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Mon 6/110:01 pm
SFO
- PHL
3 stops46h 44m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$148
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 am
SFO
- BWI
1 stop9h 47m
American Airlines
Deal found 4/27![American Airlines logo]()
$162
Find flight deals from San Francisco to Maryland
Keep the following information in mind while searching for San Francisco to Maryland flight deals. Data was last updated April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (Booking.com) |
One-way from | $135 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $496 |
Good round-trip deal | $391 or less |
Good one-way deal | $215 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Maryland 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 April 28, 2026.
Use the filters below to find and compare flights from San Francisco to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBaltimore
SFO - BWI
SFOBWI
San Francisco
Wed 5/27
10:40 pm-7:10 am
Nonstop5h 30m
Baltimore/Washington
Tue 6/9
7:00 am-12:30 pm
1 stop8h 30m
$310
San FranciscoBaltimore
SFO - BWI
SFOBWI
San Francisco
Wed 6/3
7:15 pm-5:20 am
1 stop7h 05m
Baltimore/Washington
Wed 6/10
8:55 am-1:40 pm
1 stop7h 45m
$317
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 6/26
6:56 pm-5:31 am
1 stop7h 35m
Philadelphia
Wed 7/1
6:00 am-8:58 am
Nonstop5h 58m
$359
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 9/25
10:35 pm-10:27 am
1 stop8h 52m
Philadelphia
Sun 9/27
6:00 am-9:03 am
Nonstop6h 03m
$359
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Thu 10/1
5:00 pm-5:43 am
1 stop9h 43m
Philadelphia
Sun 10/4
3:10 pm-9:35 pm
1 stop9h 25m
$369
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Thu 6/11
5:50 am-5:41 pm
1 stop8h 51m
Philadelphia
Thu 6/18
6:51 pm-11:58 pm
1 stop8h 07m
$369
San FranciscoBaltimore
SFO - BWI
SFOBWI
San Francisco
Thu 9/3
6:00 am-5:50 pm
1 stop8h 50m
Baltimore/Washington
Sun 9/6
8:10 am-3:05 pm
2 stops9h 55m
$390
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 9/25
5:35 am-5:55 pm
1 stop9h 20m
Philadelphia
Sun 9/27
7:20 am-12:45 pm
1 stop8h 25m
$393
Quickest round-trip
San FranciscoBaltimore
SFO - BWI
SFOBWI
San Francisco
Fri 9/4
10:30 pm-6:35 am
Nonstop5h 05m
Baltimore/Washington
Mon 9/7
10:20 am-1:00 pm
Nonstop5h 40m
$410
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 5/22
4:48 pm-1:29 am
Nonstop5h 41m
Philadelphia
Sun 5/31
6:00 am-8:58 am
Nonstop5h 58m
$414
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from San Francisco with our price prediction graph.
SFO-BWI
SFO-DCA
SFO-PHL
SFO-SBY
SFO-IAD
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 Maryland
SFO-USMD
SFO-BWI
SFO-DCA
SFO-PHL
SFO-SBY
How far ahead should I book a flight from San Francisco to Maryland?
The best time to book flights from San Francisco to Maryland is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Francisco to Maryland?
Currently, August is the cheapest month in which you can book a flight from San Francisco to Maryland (average of $125). Flying from San Francisco to Maryland in February is currently the most expensive (average of $257). 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.
What is the cheapest time of day to fly from SFO to MD?
Find hourly flight availability from San Francisco to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2026.
When flying from San Francisco to Maryland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Francisco to Maryland
Explore weekly flight availability from San Francisco to Maryland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 28, 2026.
The most flights from SFO to USMD are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Francisco to Maryland?
Reviews of airlines servicing Maryland
Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated April 28, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from San Francisco to Maryland 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
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Francisco to Maryland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Maryland by cabin class
Find flights from San Francisco to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Maryland flights
Browse other San Francisco and Maryland flight options. Last updated on April 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Maryland flights
Consider these flights traveling from San Francisco to Maryland.
Top 7 airlines flying from San Francisco to Maryland
Discover the top 7 airlines that operate flights from San Francisco to Maryland. 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$355 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$142 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$230 | Average$375 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$276 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$533 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$305 | Average$479 | FlexibilityNo cancel fee | On-time63% |