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Flights from San Diego to Baltimore
Cheap flight deals from San Diego to Baltimore
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopSAN 06:305h 5mNonstopBWI 14:35San Diego - Baltimore | Sat, Apr 26 | Southwest AirlinesBWI 19:355h 35mNonstopSAN 22:10Baltimore - San Diego | Sat, May 3 | Southwest AirlinesRp 5,399,925 Rp 7,408,15227% OFF27% OFFRp 7,408,152 Rp 5,399,925
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SAN 20:555h 5mNonstopBWI 05:00San Diego - Baltimore | Tue, Jun 10 | Southwest AirlinesBWI 20:055h 25mNonstopSAN 22:30Baltimore - San Diego | Fri, Jun 13 | Southwest AirlinesRp 5,926,521 Rp 7,408,15220% OFF20% OFFRp 7,408,152 Rp 5,926,521
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SAN 06:416h 47m1 stopsBWI 16:28San Diego - Baltimore | Wed, May 28 | Frontier AirlinesBWI 07:1715h 36m1 stopsSAN 19:53Baltimore - San Diego | Sat, May 31 | Spirit AirlinesRp 3,348,970 Rp 7,408,15255% OFF55% OFFRp 7,408,152 Rp 3,348,970
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SAN 18:588h 12m1 stopsBWI 06:10San Diego - Baltimore | Sat, May 17 | Spirit AirlinesBWI 17:489h 11m1 stopsSAN 23:59Baltimore - San Diego | Sat, May 24 | Frontier AirlinesRp 3,372,06654% OFFRp 7,408,152 Rp 3,372,066
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SAN 06:257h 57m1 stopsBWI 17:22San Diego - Baltimore | Fri, May 9 | Frontier AirlinesBWI 18:129h 1m1 stopsSAN 00:13Baltimore - San Diego | Fri, May 16 | Frontier AirlinesRp 3,404,40154% OFFRp 7,408,152 Rp 3,404,401
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SAN 20:486h 22m1 stopsBWI 06:10San Diego - Baltimore | Tue, May 13 | Spirit AirlinesBWI 07:1715h 36m1 stopsSAN 19:53Baltimore - San Diego | Tue, May 20 | Spirit AirlinesRp 3,409,02054% OFFRp 7,408,152 Rp 3,409,020
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SAN 20:486h 22m1 stopsBWI 06:10San Diego - Baltimore | Wed, May 28 | Spirit AirlinesBWI 07:1715h 36m1 stopsSAN 19:53Baltimore - San Diego | Sat, May 31 | Spirit AirlinesRp 3,411,33054% OFFRp 7,408,152 Rp 3,411,330
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SAN 06:257h 33m1 stopsBWI 16:58San Diego - Baltimore | Mon, Apr 28 | Frontier AirlinesBWI 18:129h 2m1 stopsSAN 00:14Baltimore - San Diego | Fri, May 2 | Frontier AirlinesRp 3,425,18754% OFFRp 7,408,152 Rp 3,425,187
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SAN 06:257h 57m1 stopsBWI 17:22San Diego - Baltimore | Mon, May 5 | Frontier AirlinesBWI 18:129h 1m1 stopsSAN 00:13Baltimore - San Diego | Fri, May 9 | Frontier AirlinesRp 3,450,59353% OFFRp 7,408,152 Rp 3,450,593
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SAN 17:439h 27m1 stopsBWI 06:10San Diego - Baltimore | Thu, May 8 | Spirit AirlinesBWI 07:1715h 36m1 stopsSAN 19:53Baltimore - San Diego | Tue, May 13 | Spirit AirlinesRp 3,478,30953% OFFRp 7,408,152 Rp 3,478,309
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SAN 08:0019h 10m1 stopsBWI 06:10San Diego - Baltimore | Sat, May 17 | Frontier AirlinesBWI 17:489h 11m1 stopsSAN 23:59Baltimore - San Diego | Sat, May 24 | Frontier AirlinesRp 3,503,71553% OFFRp 7,408,152 Rp 3,503,715
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SAN 08:0018h 46m1 stopsBWI 05:46San Diego - Baltimore | Sat, May 3 | Frontier AirlinesBWI 07:1713h 46m1 stopsSAN 18:03Baltimore - San Diego | Sat, May 10 | Spirit AirlinesRp 3,508,33453% OFFRp 7,408,152 Rp 3,508,334
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SAN 13:0017h 25m1 stopsBWI Invalid DateSan Diego - Baltimore | Mon, Apr 28 | Normal AirlineBWI 15:006hNonstopSAN 16:00Baltimore - San Diego | Wed, Apr 30 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSAN 11:355h 5mNonstopBWI 19:40San Diego - Baltimore | Wed, May 14 | Southwest AirlinesRp 1,411,186 Rp 3,551,06360% OFF60% OFFRp 3,551,063 Rp 1,411,186
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SAN 20:555h 5mNonstopBWI 05:00San Diego - Baltimore | Sat, Jun 7 | Southwest AirlinesRp 2,840,850 Rp 3,551,06320% OFF20% OFFRp 3,551,063 Rp 2,840,850
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SAN 20:486h 22m1 stopsBWI 06:10San Diego - Baltimore | Wed, May 28 | Spirit AirlinesRp 1,043,955 Rp 3,551,06371% OFF71% OFFRp 3,551,063 Rp 1,043,955
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SAN 20:486h 22m1 stopsBWI 06:10San Diego - Baltimore | Tue, May 13 | Spirit AirlinesRp 1,480,47657% OFFRp 3,551,063 Rp 1,480,476
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SAN 06:416h 47m1 stopsBWI 16:28San Diego - Baltimore | Wed, May 28 | Frontier AirlinesRp 1,559,00356% OFFRp 3,551,063 Rp 1,559,003
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SAN 07:009h 51m1 stopsBWI 19:51San Diego - Baltimore | Sat, May 31 | Frontier AirlinesRp 1,568,24256% OFFRp 3,551,063 Rp 1,568,242
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SAN 06:257h 57m1 stopsBWI 17:22San Diego - Baltimore | Mon, May 19 | Frontier AirlinesRp 1,660,62753% OFFRp 3,551,063 Rp 1,660,627
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SAN 06:257h 57m1 stopsBWI 17:22San Diego - Baltimore | Fri, May 2 | Frontier AirlinesRp 1,702,20052% OFFRp 3,551,063 Rp 1,702,200
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SAN 06:257h 33m1 stopsBWI 16:58San Diego - Baltimore | Mon, Apr 28 | Frontier AirlinesRp 1,706,82052% OFFRp 3,551,063 Rp 1,706,820
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SAN 06:257h 57m1 stopsBWI 17:22San Diego - Baltimore | Mon, May 12 | Frontier AirlinesRp 1,722,98751% OFFRp 3,551,063 Rp 1,722,987
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SAN 06:257h1 stopsBWI 16:25San Diego - Baltimore | Mon, Jun 2 | Frontier AirlinesRp 1,727,60651% OFFRp 3,551,063 Rp 1,727,606
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SAN 08:0819h 2m1 stopsBWI 06:10San Diego - Baltimore | Tue, Jun 3 | Spirit AirlinesRp 1,736,84551% OFFRp 3,551,063 Rp 1,736,845
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SAN 13:0017h 25m1 stopsBWI Invalid DateSan Diego - Baltimore | Mon, Apr 28 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from San Diego (SAN) to Baltimore (BWI) the cheapest?
Airlines adjust prices for flights from San Diego to Baltimore based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Diego (SAN) to Baltimore (BWI) cost?
According to Trip.com's data, the lowest price is around Rp 6,963,547. -
How long does it take to fly from San Diego (SAN) to Baltimore (BWI) and what is the distance?
It takes around 5 hours 28 minutes to fly from San Diego (SAN) to Baltimore (BWI). -
What are the most popular airlines that fly from San Diego (SAN) to Baltimore (BWI)?
Airlines with flights from San Diego (SAN) to Baltimore (BWI): Southwest Airlines and United Airlines.
How to find a cheap flight from San Diego to Baltimore
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Baltimore. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest San Diego to Baltimore ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from San Diego to Baltimore for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1411186 for a one-way ticket on Wed, May 14.
Compare cheap San Diego to Baltimore flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from San Diego to Baltimore. The most affordable airline currently operating on this route is Southwest Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your San Diego to Baltimore route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap San Diego to Baltimore flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from San Diego to Baltimore to access exclusive deals just for you.
Flight Info | San Diego to Baltimore
Cheapest one-way flight price | Rp 1,043,954 |
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Cheapest round-trip ticket price | Rp 4,339,802 |
Off-season for travel | April |
Peak season for travel | January |
Flight distance | 3,685.21 km |
Average flight time | 5 hours 28 minutes |
Popular airline | Alaska Airlines |
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