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$60+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BWI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$213
(Mytrip)

One-way from

$60
(CheapOair)

Popular in

November

Cheapest in

August

Average price

$377

Good round-trip deal

$300 or less

Good one-way deal

$178 or less
From San Diego to Maryland
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One-way flight from San Diego to Maryland
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from San Diego to Maryland.
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Price to beat on a one-way flight from San Diego to Maryland.
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Find flight deals from San Diego to Maryland

Cheapest flights from San Diego to Maryland
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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:15 amSAN - PHL
1 stop14h 44mSpirit Airlines
Mon 8/183:51 pmPHL - SAN
2 stops18h 30mSpirit Airlines
Deal found 7/29$213
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 pmSAN - BWI
1 stop8h 05mSpirit Airlines
Fri 8/156:30 amBWI - SAN
1 stop14h 26mSpirit Airlines
Deal found 7/29$219
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:44 pmSAN - BWI
1 stop15h 07mMultiple Airlines
Mon 10/68:15 amBWI - SAN
1 stop13h 27mMultiple Airlines
Deal found 7/28$220
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:04 pmSAN - PHL
1 stop7h 45mMultiple Airlines
Wed 8/133:46 pmPHL - SAN
2 stops18h 35mMultiple Airlines
Deal found 7/28$233
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/61:41 pmSAN - DCA
Nonstop5h 18mAlaska Airlines
Wed 9/109:59 amDCA - SAN
Nonstop5h 21mAlaska Airlines
Deal found 7/27$237
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:33 amSAN - IAD
Nonstop5h 19mAlaska Airlines
Fri 9/125:52 pmIAD - SAN
Nonstop5h 27mAlaska Airlines
Deal found 7/30$237
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/301:41 pmSAN - DCA
Nonstop5h 18mHawaiian Airlines
Sat 9/69:59 amDCA - SAN
Nonstop5h 21mHawaiian Airlines
Deal found 7/29$238
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/308:33 amSAN - IAD
Nonstop5h 14mHawaiian Airlines
Sat 9/67:00 amIAD - SAN
1 stop10h 16mHawaiian Airlines
Deal found 7/29$241
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 pmSAN - IAD
1 stop7h 16mUnited Airlines
Sat 12/69:00 amIAD - SAN
Nonstop5h 38mUnited Airlines
Deal found 7/30$242
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:25 amSAN - BWI
Nonstop5h 05mSouthwest
Sat 9/2010:40 amBWI - SAN
Nonstop5h 20mSouthwest
Deal found 7/30$245
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:30 pmSAN - DCA
1 stop13h 20mSouthwest
Sat 9/276:55 amDCA - SAN
2 stops12h 20mSouthwest
Deal found 7/29$248
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:25 amSAN - DCA
1 stop7h 34mFrontier
Sat 8/306:00 pmDCA - SAN
1 stop7h 08mFrontier
Deal found 7/28$254

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 July 30, 2025.
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 DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Thu 8/14

6:15 am-11:59 pm

1 stop14h 44m

Philadelphia

Mon 8/18

3:51 pm-7:21 am

2 stops18h 30m

$213

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Mon 8/11

7:00 pm-6:05 am

1 stop8h 05m

Baltimore/Washington

Fri 8/15

6:30 am-5:56 pm

1 stop14h 26m

$219

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Sun 8/17

4:44 pm-10:51 am

1 stop15h 07m

Baltimore/Washington

Mon 10/6

8:15 am-6:42 pm

1 stop13h 27m

$220

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Wed 8/6

7:04 pm-5:49 am

1 stop7h 45m

Philadelphia

Wed 8/13

3:46 pm-7:21 am

2 stops18h 35m

$233

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 9/6

1:41 pm-9:59 pm

Nonstop5h 18m

Washington, D.C. Reagan-National

Wed 9/10

9:59 am-12:20 pm

Nonstop5h 21m

$237

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Thu 9/4

8:33 am-4:52 pm

Nonstop5h 19m

Washington, D.C. Dulles Intl

Fri 9/12

5:52 pm-8:19 pm

Nonstop5h 27m

$237

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 8/30

1:41 pm-9:59 pm

Nonstop5h 18m

Washington, D.C. Reagan-National

Sat 9/6

9:59 am-12:20 pm

Nonstop5h 21m

$238

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Sat 8/30

8:33 am-4:47 pm

Nonstop5h 14m

Washington, D.C. Dulles Intl

Sat 9/6

7:00 am-2:16 pm

1 stop10h 16m

$241

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Fri 9/26

12:00 pm-10:06 pm

1 stop7h 06m

Washington, D.C. Dulles Intl

Sun 9/28

9:00 am-11:24 am

Nonstop5h 24m

$243

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Tue 9/16

6:25 am-2:30 pm

Nonstop5h 05m

Baltimore/Washington

Sat 9/20

10:40 am-1:00 pm

Nonstop5h 20m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 48 results
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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, August is the cheapest month in which you can book a flight from San Diego to Maryland (average of $241). Flying from San Diego to Maryland in March is currently the most expensive (average of $290). 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 July 30, 2025.

When flying from San Diego 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 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 July 30, 2025.

The most flights from SAN to USMD are scheduled on a Monday (5 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 Diego 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 July 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly from for flights from San Diego to Maryland?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Maryland. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • How popular is this San Diego to Maryland flight route?

    This flight path from San Diego to Maryland was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from San Diego to Maryland one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $60. Southwest flights start at $104 while deals on Frontier start at $114 one-way.

  • What are the most popular routes from San Diego to Maryland?

    Most travelers choose San Diego - Washington, D.C. Reagan-National, San Diego - Washington, D.C. Dulles Intl or San Diego - Baltimore/Washington when deciding on the best route from San Diego to Maryland.

  • What are the cheapest flights from San Diego to Maryland?

    While on average a flight from San Diego to Maryland is generally $277, our data shows the cheapest flight currently is $115. When looking at the most popular route, (San Diego - Washington, D.C. Reagan-National), you can expect to pay $217 for that flight.

  • Can I find deals for flights from San Diego to Maryland that include hotel bookings?

    Yes. In addition to deals on San Diego to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Maryland.

  • Can I find deals for business class flights from San Diego to Maryland?

    Yes. Cheapflights offers flight deals from San Diego to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Maryland?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Maryland (average of $241). Flying from San Diego to Maryland in March is currently the most expensive (average of $290). 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.

See more FAQs

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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.
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$268FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$145Average$287FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$157Average$546FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$237Average$356FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$237Average$447FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$407FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$330Average$489FlexibilityNo cancel feeOn-time63%

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