$114+ Cheap flights from San Diego (SAN) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BWI
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Maryland with Cheapflights
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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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Cheapest flights from San Diego to MarylandExplore the most affordable flight options available from San Diego to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from San Diego to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/56:45 pm -
1 stop13h 55m
Mon 10/126:25 pm -
2 stops32h 31m
Deal found 8/21![Frontier logo]()
$257
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Fri 9/256:45 pm -
1 stop13h 55m
Mon 9/281:29 pm -
1 stop7h 31m
Deal found 8/18![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/146:45 pm -
1 stop13h 55m
Mon 9/286:22 pm -
2 stops24h 37m
Deal found 8/20![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/76:25 am -
2 stops12h 33m
Wed 10/2112:03 pm -
1 stop23h 46m
Deal found 8/19![Frontier logo]()
$276
This Expedia deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:45 pm -
1 stop14h 15m
Thu 9/241:29 pm -
1 stop7h 31m
Deal found 8/20![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/146:25 am -
2 stops24h 02m
Wed 10/2112:03 pm -
1 stop23h 46m
Deal found 8/20![Frontier logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/216:45 pm -
1 stop13h 55m
Mon 9/286:22 pm -
2 stops24h 37m
Deal found 8/21![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/116:45 pm -
1 stop13h 55m
Mon 9/149:25 pm -
2 stops21h 34m
Deal found 8/21![Frontier logo]()
$292
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:45 pm -
1 stop13h 55m
Sat 9/267:50 am -
1 stop9h 52m
Deal found 8/18![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/116:45 pm -
1 stop13h 55m
Tue 9/1510:22 am -
2 stops32h 37m
Deal found 8/21![Frontier logo]()
$295
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/127:35 am -
Nonstop5h 00m
Sat 9/196:15 pm -
Nonstop5h 15m
Deal found 8/18![Southwest logo]()
$297
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/16:45 pm -
1 stop14h 15m
Mon 10/51:29 pm -
1 stop7h 31m
Deal found 8/18![Frontier logo]()
$298
Best flights from San Diego to MarylandDiscover carefully curated flight deals from San Diego to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from San Diego to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/1211:30 am -
1 stop7h 00m
Sat 9/197:35 am -
1 stop7h 55m
Deal found 8/21![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/216:15 am -
Nonstop5h 05m
Sun 10/257:15 am -
Nonstop5h 35m
Deal found 8/20![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/66:15 am -
1 stop7h 22m
Wed 10/78:05 am -
1 stop10h 49m
Deal found 8/17![United Airlines logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/1712:45 pm -
Nonstop5h 15m
Tue 10/2010:59 am -
Nonstop5h 38m
Deal found 8/21![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:35 am -
Nonstop4h 45m
Mon 11/165:50 pm -
1 stop8h 30m
Deal found 8/22![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/207:05 pm -
1 stop7h 40m
Tue 10/274:45 pm -
1 stop8h 17m
Deal found 8/17![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 1/59:55 pm -
Nonstop4h 37m
Sun 1/108:30 am -
Nonstop5h 38m
Deal found 8/21![United Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/109:46 am -
Nonstop5h 04m
Sun 10/187:24 pm -
Nonstop5h 29m
Deal found 8/18![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/306:45 am -
Nonstop5h 00m
Tue 11/35:20 pm -
1 stop7h 30m
Deal found 8/19![Southwest logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/219:46 am -
Nonstop5h 04m
Mon 10/267:24 pm -
Nonstop5h 29m
Deal found 8/18![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/1212:52 pm -
1 stop7h 52m
Sat 9/196:10 am -
1 stop8h 26m
Deal found 8/18![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/1110:40 pm -
1 stop7h 20m
Tue 9/156:35 am -
1 stop7h 35m
Deal found 8/21![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:30 pm -
1 stop8h 46m
Tue 11/243:35 pm -
1 stop8h 01m
Deal found 8/22![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/1410:30 pm -
1 stop7h 39m
Sat 9/2612:18 pm -
1 stop9h 17m
Deal found 8/19![Delta logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/3010:04 am -
Nonstop5h 10m
Sun 10/47:02 am -
1 stop10h 36m
Deal found 8/21![Alaska Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/239:45 pm -
Nonstop4h 56m
Sun 10/256:00 am -
1 stop7h 59m
Deal found 8/17![United Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:24 am -
2 stops12h 34m
Thu 9/106:00 am -
1 stop10h 00m
Deal found 8/22![American Airlines logo]()
$994
This Southwest deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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.
Tue 9/297:10 am -
Nonstop5h 05m
Fri 10/29:35 pm -
Nonstop5h 35m
Deal found 8/17![Southwest logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/2112:10 pm -
1 stop14h 10m
Sun 10/257:02 am -
1 stop10h 36m
Deal found 8/17![Alaska Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:11 pm -
1 stop8h 07m
Sun 9/206:15 am -
1 stop7h 29m
Deal found 8/22![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/126:18 am -
1 stop10h 13m
Tue 9/156:25 am -
1 stop8h 00m
Deal found 8/17![United Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sun 9/2710:40 pm -
1 stop6h 30m
Tue 9/292:00 pm -
Nonstop5h 15m
Deal found 8/19![Southwest logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/2410:04 am -
Nonstop5h 10m
Mon 9/287:47 pm -
Nonstop5h 24m
Deal found 8/17![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:18 pm -
1 stop6h 58m
Mon 11/27:05 am -
1 stop10h 59m
Deal found 8/22![Delta logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/2010:30 pm -
1 stop8h 46m
Mon 11/2310:54 am -
1 stop10h 40m
Deal found 8/19![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Tue 1/56:15 am -
1 stop6h 40m
Sat 1/96:10 am -
2 stops12h 05m
Deal found 8/20![Southwest logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Mon 9/141:04 pm -
2 stops14h 26m
Sat 9/264:43 pm -
1 stop20h 47m
Deal found 8/19![Alaska Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:30 pm -
1 stop7h 44m
Thu 11/269:40 am -
1 stop7h 49m
Deal found 8/22![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/42:15 pm -
1 stop7h 44m
Sun 9/69:27 am -
1 stop9h 27m
Deal found 8/21![United Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/231:05 pm -
2 stops8h 55m
Mon 10/265:15 pm -
2 stops9h 00m
Deal found 8/20![Southwest logo]()
$405
Last-minute flights from San Diego to MarylandDiscover last-minute flight deals from San Diego to Maryland. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Maryland. Data last updated August 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/116:45 pm -
1 stop13h 55m
Mon 9/149:25 pm -
2 stops21h 34m
Deal found 8/21![Frontier logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/116:45 pm -
1 stop13h 55m
Tue 9/1510:22 am -
2 stops32h 37m
Deal found 8/21![Frontier logo]()
$295
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Fri 9/116:45 pm -
1 stop13h 55m
Tue 9/157:50 am -
1 stop12h 23m
Deal found 8/18![Multiple Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/127:35 am -
Nonstop5h 00m
Sat 9/196:15 pm -
Nonstop5h 15m
Deal found 8/18![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/146:45 pm -
1 stop13h 55m
Mon 9/286:22 pm -
2 stops24h 37m
Deal found 8/20![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/146:45 pm -
1 stop13h 55m
Fri 9/186:22 pm -
2 stops24h 36m
Deal found 8/18![Frontier logo]()
$300
This Expedia deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:45 pm -
1 stop14h 15m
Thu 9/241:29 pm -
1 stop7h 31m
Deal found 8/20![Frontier logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/199:45 pm -
Nonstop4h 56m
Wed 9/236:00 pm -
Nonstop5h 29m
Deal found 8/18![United Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/216:45 pm -
1 stop13h 55m
Mon 9/286:22 pm -
2 stops24h 37m
Deal found 8/21![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:45 pm -
1 stop13h 55m
Sat 9/267:50 am -
1 stop9h 52m
Deal found 8/18![Multiple Airlines logo]()
$293
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/216:45 pm -
1 stop13h 55m
Thu 10/11:29 pm -
1 stop7h 31m
Deal found 8/18![Frontier logo]()
$298
This Expedia deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Fri 9/256:45 pm -
1 stop13h 55m
Mon 9/281:29 pm -
1 stop7h 31m
Deal found 8/18![Frontier logo]()
$268
One-way flights from San Diego to MarylandSearch for one-way flight options from San Diego to Maryland. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from San Diego to Maryland. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:54 pm -
2 stops42h 13m
Deal found 8/22![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:25 am -
2 stops12h 05m
Deal found 8/21![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 11/57:24 pm -
2 stops36h 43m
Deal found 8/18![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/186:25 am -
2 stops28h 42m
Deal found 8/19![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 9/224:54 pm -
2 stops25h 36m
Deal found 8/20![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/216:25 am -
2 stops28h 44m
Deal found 8/19![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/246:51 pm -
2 stops40h 18m
Deal found 8/18![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/76:25 am -
2 stops12h 33m
Deal found 8/20![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:25 am -
2 stops39h 09m
Deal found 8/22![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/166:25 am -
2 stops24h 00m
Deal found 8/19![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/196:25 am -
2 stops23h 40m
Deal found 8/18![Frontier logo]()
$158
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/189:45 am -
1 stop8h 10m
Deal found 8/18![United Airlines logo]()
$159
Find flight deals from San Diego to Maryland
Keep the following information in mind while searching for San Diego to Maryland flight deals. Data was last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $114 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $407 |
Good round-trip deal | $375 or less |
Good one-way deal | $247 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from San Diego to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Sat 9/12
11:30 am-9:30 pm
1 stop7h 00m
Baltimore/Washington
Sat 9/19
7:35 am-12:30 pm
1 stop7h 55m
$317
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Wed 10/21
6:15 am-2:20 pm
Nonstop5h 05m
Baltimore/Washington
Sun 10/25
7:15 am-9:50 am
Nonstop5h 35m
$327
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Tue 10/6
6:15 am-4:37 pm
1 stop7h 22m
Baltimore/Washington
Wed 10/7
8:05 am-3:54 pm
1 stop10h 49m
$337
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Wed 11/11
6:35 am-2:20 pm
Nonstop4h 45m
Baltimore/Washington
Mon 11/16
5:50 pm-11:20 pm
1 stop8h 30m
$337
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Tue 10/20
7:05 pm-5:45 am
1 stop7h 40m
Baltimore/Washington
Tue 10/27
4:45 pm-10:02 pm
1 stop8h 17m
$337
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Fri 10/30
6:45 am-2:45 pm
Nonstop5h 00m
Baltimore/Washington
Tue 11/3
5:20 pm-9:50 pm
1 stop7h 30m
$337
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Fri 9/11
10:40 pm-9:00 am
1 stop7h 20m
Baltimore/Washington
Tue 9/15
6:35 am-11:10 am
1 stop7h 35m
$347
San DiegoWashington, D.C.
SAN San Diego - DCA Washington, D.C. Reagan-National
SANDCA
San Diego
Sat 10/17
12:45 pm-9:00 pm
Nonstop5h 15m
Washington, D.C. Reagan-National
Tue 10/20
10:59 am-1:37 pm
Nonstop5h 38m
$357
Quickest round-trip
San DiegoWashington, D.C.
SAN San Diego - IAD Washington, D.C. Dulles Intl
SANIAD
San Diego
Tue 1/5
9:55 pm-5:32 am
Nonstop4h 37m
Washington, D.C. Dulles Intl
Sun 1/10
8:30 am-11:08 am
Nonstop5h 38m
$357
San DiegoWashington, D.C.
SAN San Diego - IAD Washington, D.C. Dulles Intl
SANIAD
San Diego
Sat 10/10
9:46 am-5:50 pm
Nonstop5h 04m
Washington, D.C. Dulles Intl
Sun 10/18
7:24 pm-9:53 pm
Nonstop5h 29m
$357
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Diego to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from San Diego with our price prediction graph.
SAN-BWI
SAN-PHL
SAN-IAD
SAN-DCA
SAN-SBY
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 Diego to Maryland
SAN-USMD
SAN-BWI
SAN-PHL
SAN-IAD
SAN-DCA
What is the cheapest month to book a flight from San Diego to Maryland?
Currently, October is the cheapest month in which you can book a flight from San Diego to Maryland (average of $357). Flying from San Diego to Maryland in July is currently the most expensive (average of $572). 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 SAN to MD?
Find hourly flight availability from San Diego 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 August 22, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from San Diego to Maryland by exploring options for tickets in the afternoon.
Weekly flight availability from San Diego to Maryland
Explore weekly flight availability from San Diego 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 August 22, 2026.
The most flights from SAN to USMD are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from San Diego to Maryland?
Airfare is below average for this route at the moment.
San Diego to Maryland flights typically cost between $366 and $547 in October.The cheapest round-trip price found within the last 5 days was $257 on Frontier (Oct 5-Oct 12).
How far ahead should I book a flight from San Diego to Maryland?
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from San Diego to Maryland?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Maryland. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their San Diego to Maryland flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 22, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from San Diego to Maryland have to say. 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.
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Boarding
8.1
Entertainment
7.5
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentArlene,May 2024
SAN - OAK
Related info for your journey
Find useful and relevant information for your journey from San Diego to Maryland. 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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Complete your trip
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San Diego and Maryland flights
Browse other San Diego and Maryland flight options. Last updated on August 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Maryland flights
Consider these flights traveling from San Diego to Maryland.
Top 7 airlines flying from San Diego to Maryland
Discover the top 7 airlines that operate flights from San Diego 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$412 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$208 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$427 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$461 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$465 | FlexibilityNo cancel fee | On-time62% |