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$95+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BWI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$237
(Hawaiian Airlines)

One-way from

$95
(Mytrip)

Popular in

November

Cheapest in

August

Average price

$397

Good round-trip deal

$416 or less

Good one-way deal

$202 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 ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/248:33 amSAN - IAD
Nonstop5h 14mAlaska Airlines
Sat 9/275:52 pmIAD - SAN
Nonstop5h 27mAlaska Airlines
Deal found 6/10$237
This Frontier deal was found by Cheapflights users on 6/11. 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 7/26:51 pmSAN - IAD
1 stop8h 39mFrontier
Wed 7/167:30 amIAD - SAN
1 stop13h 49mFrontier
Deal found 6/11$239
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Thu 9/183:10 pmSAN - BWI
1 stop12h 29mSpirit Airlines
Mon 9/228:00 amBWI - SAN
1 stop9h 11mSpirit Airlines
Deal found 6/11$241
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/179:45 pmSAN - IAD
Nonstop4h 58mUnited Airlines
Sat 9/2012:35 pmIAD - SAN
1 stop8h 48mUnited Airlines
Deal found 6/10$243
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:30 amSAN - IAD
1 stop11h 50mHawaiian Airlines
Sat 9/275:52 pmIAD - SAN
Nonstop5h 27mHawaiian Airlines
Deal found 6/10$247
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:40 pmSAN - PHL
1 stop16h 47mSpirit Airlines
Mon 8/116:22 pmPHL - SAN
1 stop18h 33mSpirit Airlines
Deal found 6/10$252
This Southwest deal was found by Cheapflights users on 6/10. 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 9/2010:50 amSAN - DCA
1 stop7h 05mSouthwest
Wed 9/245:45 pmDCA - SAN
1 stop7h 05mSouthwest
Deal found 6/10$252
This Frontier deal was found by Cheapflights users on 6/9. 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 7/307:04 pmSAN - PHL
1 stop7h 45mFrontier
Thu 8/77:19 amPHL - SAN
1 stop14h 00mFrontier
Deal found 6/9$254
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 9/256:25 amSAN - DCA
1 stop7h 36mFrontier
Tue 9/306:00 pmDCA - SAN
1 stop8h 50mFrontier
Deal found 6/10$254
This Hawaiian Airlines deal was found by Cheapflights users on 6/11. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/812:12 pmSAN - DCA
Nonstop5h 17mHawaiian Airlines
Tue 10/148:59 amDCA - SAN
Nonstop5h 28mHawaiian Airlines
Deal found 6/11$257
This Southwest deal was found by Cheapflights users on 6/9. 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 8/3011:55 amSAN - IAD
1 stop7h 55mSouthwest
Sat 9/63:50 pmIAD - SAN
1 stop8h 10mSouthwest
Deal found 6/9$257
This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/411:39 amSAN - DCA
1 stop8h 20mJetBlue
Tue 8/1211:30 amDCA - SAN
1 stop10h 48mJetBlue
Deal found 6/10$267

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 June 12, 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 DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 9/24

8:33 am-4:47 pm

Nonstop5h 14m

Washington, D.C. Dulles Intl

Sat 9/27

5:52 pm-8:19 pm

Nonstop5h 27m

$237

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 7/2

6:51 pm-6:30 am

1 stop8h 39m

Washington, D.C. Dulles Intl

Wed 7/16

7:30 am-6:19 pm

1 stop13h 49m

$239

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Thu 9/18

3:10 pm-6:39 am

1 stop12h 29m

Baltimore/Washington

Mon 9/22

8:00 am-2:11 pm

1 stop9h 11m

$241

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 9/17

9:45 pm-5:43 am

Nonstop4h 58m

Washington, D.C. Dulles Intl

Sat 9/20

12:35 pm-6:23 pm

1 stop8h 48m

$243

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 9/24

9:30 am-12:20 am

1 stop11h 50m

Washington, D.C. Dulles Intl

Sat 9/27

5:52 pm-8:19 pm

Nonstop5h 27m

$247

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Sat 9/20

10:50 am-8:55 pm

1 stop7h 05m

Washington, D.C. Reagan-National

Wed 9/24

5:45 pm-9:50 pm

1 stop7h 05m

$252

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Thu 8/7

9:40 pm-5:27 pm

1 stop16h 47m

Philadelphia

Mon 8/11

6:22 pm-9:55 am

1 stop18h 33m

$252

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Wed 7/30

7:04 pm-5:49 am

1 stop7h 45m

Philadelphia

Thu 8/7

7:19 am-6:19 pm

1 stop14h 00m

$254

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Thu 9/25

6:25 am-5:01 pm

1 stop7h 36m

Washington, D.C. Reagan-National

Tue 9/30

6:00 pm-11:50 pm

1 stop8h 50m

$254

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Wed 10/8

12:12 pm-8:29 pm

Nonstop5h 17m

Washington, D.C. Reagan-National

Tue 10/14

8:59 am-11:27 am

Nonstop5h 28m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 58 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 June 12, 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 June 12, 2025.

The most flights from SAN to USMD are scheduled on a Tuesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
To help decide which airline to fly from San Diego to Maryland, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

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 13 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 $95. Alaska Airlines flights start at $119 while deals on Frontier start at $123 one-way.

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

    Most travelers choose San Diego - Washington, D.C. Dulles Intl, San Diego - Washington, D.C. Reagan-National 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 $361, our data shows the cheapest flight currently is $163. When looking at the most popular route, (San Diego - Washington, D.C. Dulles Intl), you can expect to pay $231 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$237FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$143Average$256FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$157Average$550FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$237Average$356FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$237Average$450FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$404FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$360Average$493FlexibilityNo cancel feeOn-time63%

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