$77+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BWI
Feb 28 — Mar 71
1 adult, Economy
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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 January 29, 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 January 29, 2026.
This Frontier deal was found by Cheapflights users on 1/27. 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.
Fri 4/106:45 am
SAN
- BWI
1 stop7h 58m
Frontier
Mon 4/136:38 pm
BWI
- SAN
1 stop8h 06m
Frontier
Deal found 1/27![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:45 am
SAN
- BWI
1 stop22h 32m
Multiple Airlines
Wed 3/412:30 pm
BWI
- SAN
2 stops28h 13m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 2/259:45 am
SAN
- BWI
1 stop22h 32m
Frontier
Sun 3/19:59 pm
BWI
- SAN
2 stops24h 36m
Frontier
Deal found 1/27![Frontier logo]()
$226
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:25 pm
SAN
- DCA
1 stop10h 24m
Multiple Airlines
Tue 4/77:00 am
DCA
- SAN
1 stop20h 02m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:35 am
SAN
- DCA
1 stop25h 25m
Frontier
Mon 2/236:00 pm
DCA
- SAN
2 stops29h 24m
Frontier
Deal found 1/26![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” 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 2/219:28 am
SAN
- IAD
Nonstop4h 59m
Hawaiian Airlines
Tue 3/316:22 pm
IAD
- SAN
Nonstop6h 00m
Hawaiian Airlines
Deal found 1/29![Hawaiian Airlines logo]()
$231
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:45 pm
SAN
- DCA
Nonstop5h 17m
Multiple Airlines
Tue 2/242:00 pm
DCA
- SAN
1 stop10h 41m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$233
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:16 pm
SAN
- DCA
1 stop13h 46m
Frontier
Tue 2/102:00 pm
DCA
- SAN
1 stop10h 41m
Frontier
Deal found 1/27![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Wed 2/259:45 am
SAN
- IAD
1 stop29h 12m
Frontier
Sun 3/15:39 pm
IAD
- SAN
2 stops20h 06m
Frontier
Deal found 1/27![Frontier logo]()
$235
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:25 am
SAN
- DCA
1 stop12h 34m
Frontier
Tue 4/286:00 pm
DCA
- SAN
1 stop8h 06m
Frontier
Deal found 1/28![Frontier logo]()
$236
This Southwest deal was found by Cheapflights users on 1/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:05 am
SAN
- BWI
Nonstop4h 50m
Southwest
Sat 3/78:15 pm
BWI
- SAN
Nonstop5h 50m
Southwest
Deal found 1/28![Southwest logo]()
$237
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:45 pm
SAN
- DCA
Nonstop5h 17m
Alaska Airlines
Wed 3/48:59 am
DCA
- SAN
Nonstop5h 44m
Alaska Airlines
Deal found 1/26![Alaska Airlines logo]()
$237
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 January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Frontier) |
One-way from | $77 (Kiwi.com) |
Popular in | July |
Cheapest in | August |
Average price | $392 |
Good round-trip deal | $338 or less |
Good one-way deal | $211 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Diego to Maryland that are best for you.
Fly from
San Diego
Fly to
Maryland
Route
Depart
Return
Price
San DiegoBaltimore
SAN - BWI
SANBWI
San Diego
Tue 2/24
12:55 pm-11:25 pm
1 stop7h 30m
Baltimore/Washington
Tue 3/3
4:09 pm-8:51 pm
1 stop7h 42m
$237
San DiegoBaltimore
SAN - BWI
SANBWI
San Diego
Tue 2/17
9:45 pm-5:30 am
Nonstop4h 45m
Baltimore/Washington
Sat 2/21
7:35 pm-10:30 pm
Nonstop5h 55m
$237
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Wed 4/1
9:45 pm-5:44 am
Nonstop4h 59m
Washington, D.C. Dulles Intl
Tue 4/7
5:55 pm-8:46 pm
Nonstop5h 51m
$237
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Sat 4/25
12:55 pm-9:00 pm
Nonstop5h 05m
Washington, D.C. Dulles Intl
Sat 5/2
9:27 am-4:05 pm
1 stop9h 38m
$243
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Thu 4/16
9:20 am-5:22 pm
Nonstop5h 02m
Washington, D.C. Dulles Intl
Wed 4/22
6:56 pm-9:40 pm
Nonstop5h 44m
$247
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Thu 4/16
9:20 am-5:22 pm
Nonstop5h 02m
Washington, D.C. Dulles Intl
Tue 4/28
6:47 pm-9:31 pm
Nonstop5h 44m
$247
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Wed 4/15
9:20 am-5:22 pm
Nonstop5h 02m
Washington, D.C. Dulles Intl
Mon 4/27
6:47 pm-9:31 pm
Nonstop5h 44m
$247
San DiegoBaltimore
SAN - BWI
SANBWI
San Diego
Sat 3/7
6:15 am-4:54 pm
1 stop7h 39m
Baltimore/Washington
Sun 3/15
6:25 pm-11:40 pm
1 stop8h 15m
$247
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Wed 4/15
9:20 am-5:22 pm
Nonstop5h 02m
Washington, D.C. Dulles Intl
Thu 4/23
6:47 pm-9:31 pm
Nonstop5h 44m
$247
San DiegoWashington, D.C.
SAN - IAD
SANIAD
San Diego
Thu 4/16
9:20 am-5:22 pm
Nonstop5h 02m
Washington, D.C. Dulles Intl
Sat 4/25
6:47 pm-9:31 pm
Nonstop5h 44m
$247
Showing 1-10 of 60 results
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.
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
What is the cheapest month to book a flight from San Diego to Maryland?
Currently, July is the cheapest month in which you can book a flight from San Diego to Maryland (average of $134). Flying from San Diego to Maryland in January is currently the most expensive (average of $240). 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 January 29, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from San Diego to Maryland by exploring options for tickets in the afternoon.
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 January 24, 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.
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 January 29, 2026.
The most flights from SAN to USMD are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
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 January 29, 2026.
See what other customers who have flown with Southwest, United Airlines, and American Airlines 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.
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
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 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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Alternative routes for San Diego to Maryland
See prices for flight routes from nearby airports that may be better suited for you.
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 2,558,603 searches. Data last updated January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$235 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$117 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$197 | Average$297 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$229 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$416 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$561 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$291 | Average$459 | FlexibilityNo cancel fee | On-time63% |