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$61+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BWI
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from San Diego to Maryland

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Maryland (USMD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$152
(Mytrip)

One-way from

$61
(CheapOair)

Popular in

March

Cheapest in

August

Average price

$394

Good round-trip deal

$426 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for San Diego-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for San Diego-Washington, D.C. (WAS) flights.
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From San Diego to Maryland
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One-way flight from San Diego to Maryland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:15 amSAN - BWI
1 stop7h 32mSpirit Airlines
Tue 3/188:27 pmBWI - SAN
3 stops25h 44mSpirit Airlines
Deal found 1/28$221
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/141:00 pmSAN - BWI
1 stop8h 10mMultiple Airlines
Thu 5/159:16 pmBWI - SAN
1 stop14h 47mMultiple Airlines
Deal found 1/29$225
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:25 amSAN - DCA
1 stop7h 34mFrontier
Mon 3/176:00 pmDCA - SAN
1 stop9h 20mFrontier
Deal found 1/29$230
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/42:10 pmSAN - DCA
Nonstop4h 45mMultiple Airlines
Mon 4/76:00 pmDCA - SAN
1 stop9h 14mMultiple Airlines
Deal found 1/29$239
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/132:48 pmSAN - BWI
2 stops21h 33mFrontier
Sun 2/164:47 pmBWI - SAN
2 stops29h 31mFrontier
Deal found 1/29$254
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:25 amSAN - IAD
2 stops28h 58mFrontier
Mon 5/55:26 pmIAD - SAN
2 stops33h 47mFrontier
Deal found 1/29$255
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 3/51:30 pmSAN - IAD
Nonstop4h 46mUnited Airlines
Tue 3/116:20 pmIAD - SAN
Nonstop5h 42mUnited Airlines
Deal found 1/30$257
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/201:48 pmSAN - PHL
3 stops14h 05mSpirit Airlines
Wed 2/265:15 amPHL - SAN
3 stops30h 46mSpirit Airlines
Deal found 1/30$259
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/268:08 pmSAN - PHL
1 stop7h 06mFrontier
Thu 3/66:40 amPHL - SAN
1 stop8h 08mFrontier
Deal found 1/29$260
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:25 amSAN - PHL
1 stop19h 50mMultiple Airlines
Sun 4/610:08 pmPHL - SAN
1 stop12h 22mMultiple Airlines
Deal found 1/28$270
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/188:30 amSAN - IAD
Nonstop4h 48mAlaska Airlines
Tue 3/185:18 pmIAD - SAN
Nonstop6h 01mAlaska Airlines
Deal found 1/28$271
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2212:54 pmSAN - IAD
1 stop6h 39mAmerican Airlines
Sat 3/19:12 amIAD - SAN
1 stop7h 33mAmerican Airlines
Deal found 1/29$276

Find flights from San Diego to Maryland within your budget

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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Fri 3/21

8:07 pm-5:25 am

1 stop6h 18m

Baltimore/Washington

Mon 3/24

6:30 am-4:35 pm

1 stop13h 05m

$123

San DiegoBaltimore

SAN - BWI

SANBWI

San Diego

Mon 3/10

8:14 pm-4:47 pm

1 stop17h 33m

Baltimore/Washington

Thu 3/13

9:42 pm-9:29 am

1 stop14h 47m

$182

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Thu 3/13

6:25 am-4:59 pm

1 stop7h 34m

Washington, D.C. Reagan-National

Mon 3/17

6:00 pm-12:20 am

1 stop9h 20m

$230

San DiegoWashington, D.C.

SAN - DCA

SANDCA

San Diego

Fri 4/4

2:10 pm-9:55 pm

Nonstop4h 45m

Washington, D.C. Reagan-National

Mon 4/7

6:00 pm-12:14 am

1 stop9h 14m

$239

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 4/30

6:25 am-2:23 pm

2 stops28h 58m

Washington, D.C. Dulles Intl

Mon 5/5

5:26 pm-12:13 am

2 stops33h 47m

$255

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Wed 3/5

1:30 pm-9:16 pm

Nonstop4h 46m

Washington, D.C. Dulles Intl

Tue 3/11

6:20 pm-9:02 pm

Nonstop5h 42m

$257

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Thu 2/20

1:48 pm-6:53 am

3 stops14h 05m

Philadelphia

Wed 2/26

5:15 am-9:01 am

3 stops30h 46m

$259

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Wed 2/26

8:08 pm-6:14 am

1 stop7h 06m

Philadelphia

Thu 3/6

6:40 am-11:48 am

1 stop8h 08m

$260

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

Wed 4/2

6:25 am-5:15 am

1 stop19h 50m

Philadelphia

Sun 4/6

10:08 pm-7:30 am

1 stop12h 22m

$270

San DiegoWashington, D.C.

SAN - IAD

SANIAD

San Diego

Tue 3/18

8:30 am-4:18 pm

Nonstop4h 48m

Washington, D.C. Dulles Intl

Tue 3/18

5:18 pm-8:19 pm

Nonstop6h 01m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 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.

Travel insights for flights from San Diego to Maryland

Get recent, data-driven insights about flights from San Diego to Maryland including ideal travel times, pricing trends, and more.

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 January 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.

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 January 30, 2025.
To help decide which airline to fly from San Diego to Maryland, see what other customers have to say about Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,153 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.1

Crew

8.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 14 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 $61. Frontier flights start at $65 while deals on JetBlue start at $127 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 $406, our data shows the cheapest flight currently is $193. When looking at the most popular route, (San Diego - Washington, D.C. Dulles Intl), you can expect to pay $237 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$144Average$256FlexibilityNo cancel feeOn-time65%
FrontierCheapest$153Average$255FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$217Average$622FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$479FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$267Average$426FlexibilityNo cancel feeOn-time75%
DeltaCheapest$276Average$406FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$398Average$535FlexibilityNo cancel feeOn-time63%
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