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Uncover the best deals on Baltimore to San Diego flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest BWI - SAN Flights
Useful information for finding best airline tickets from Baltimore/Washington International Thurgood Marsha to San Diego International on your next trip.
Cheapest Round Trip Flight
$449
Delta Airlines
• 1 stop
• 30h 21m
Aug 24 – Aug 31
The cheapest round trip flight from Baltimore to San Diego (BWI-SAN-BWI) is currently $449
Cheapest Direct Flight
$232
Southwest Airlines
• nonstop
• 8h 35m
Aug 31
The cheapest nonstop flight from Baltimore to San Diego (BWI-SAN) is currently $232
Fastest Flight
8h 35m
The fastest nonstop flight from Baltimore to San Diego (BWI-SAN) takes 8h 35m
Top Airlines Flying from Baltimore to San Diego
Latest Flight Deals from Baltimore (BWI) to San Diego (SAN)
Compare and book low fare round-trip air tickets from Baltimore to San Diego. Ideal for travelers with confirmed return itineraries.
Aug 24 - Aug 31, Economy
Baltimore → San Diego
30h 21m
7:17 PM - 10:38 AM • 1 stop
Baltimore → San Diego
12h 14m
6:15 AM - 4:49 PM • 1 stop
Delta Airlines
Aug 24 - Aug 31, Economy
Baltimore → San Diego
13h 59m
7:15 PM - 11:45 AM • 1 stop
Baltimore → San Diego
13h 29m
6:15 AM - 6:04 PM • 1 stop
Alaska Airlines
Aug 24 - Aug 31, Economy
Baltimore → San Diego
11h 58m
7:17 PM - 11:35 PM • 1 stop
Baltimore → San Diego
13h 45m
6:15 AM - 7:25 PM • 2 stops
Delta Airlines
Aug 24 - Aug 31, Economy
Baltimore → San Diego
8h 35m
8:30 PM - 10:45 PM • nonstop
Baltimore → San Diego
12h 10m
8:00 PM - 6:30 AM • 1 stop
Southwest Airlines
Aug 24 - Aug 31, Economy
Baltimore → San Diego
32h 37m
6:35 PM - 11:32 AM • 1 stop
Baltimore → San Diego
11h 51m
12:47 PM - 10:58 PM • 1 stop
American Airlines
Flying to San Diego soon? We've surfaced some of the most affordable last-minute flights from Baltimore to San Diego, ideal for urgent plans or spontaneous trips.
Aug 31 - Sep 08, Economy
Baltimore → San Diego
11h 47m
7:00 AM - 11:07 AM • 1 stop
Baltimore → San Diego
11h 40m
11:30 AM - 9:30 PM • 1 stop
Delta Airlines
Aug 31 - Sep 08, Economy
Baltimore → San Diego
12h 11m
1:15 PM - 5:46 PM • 1 stop
Baltimore → San Diego
12h
6:15 AM - 4:35 PM • 1 stop
United Airlines
Aug 31 - Sep 08, Economy
Baltimore → San Diego
13h 57m
6:52 PM - 12:29 AM • 1 stop
Baltimore → San Diego
12h
6:15 AM - 4:35 PM • 1 stop
United Airlines
Aug 31 - Sep 08, Economy
Baltimore → San Diego
13h 55m
12:35 PM - 6:10 PM • 1 stop
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
Aug 31 - Sep 08, Economy
Baltimore → San Diego
14h 10m
5:35 PM - 11:25 PM • 2 stops
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
Looking for the fastest way to San Diego? These direct flight options from BWI to SAN offer both convenience and value—no layovers, just straight to your destination.
Aug 31 - Sep 08, Economy
Baltimore → San Diego
8h 35m
8:30 PM - 10:45 PM • nonstop
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
Aug 31 - Sep 08, Economy
Baltimore → San Diego
8h 35m
2:00 PM - 4:15 PM • nonstop
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
Aug 31 - Sep 08, Economy
Baltimore → San Diego
8h 35m
9:45 AM - 12:00 PM • nonstop
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
Aug 24 - Aug 31, Economy
Baltimore → San Diego
8h 35m
8:30 PM - 10:45 PM • nonstop
Baltimore → San Diego
8h 25m
6:35 AM - 2:40 PM • nonstop
Southwest Airlines
Aug 25 - Aug 26, Economy
Baltimore → San Diego
8h 35m
5:20 PM - 7:35 PM • nonstop
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
FAQs on Baltimore to San Diego Flights
What are the airports in Baltimore?
IAD,BWI,DCA
What’s the most popular airline flying from BWI to SAN?
The most popular airline flying from Baltimore to San Diego are
Can I fly from BWI to SAN non-stop?
Yes, you can fly BWI to SAN non-stop on
Which airlines fly nonstop between Baltimore and San Diego?
The non-stop flights between Baltimore and San Diego are .
What’s the earliest departure time from BWI to SAN Airport?
The earliest flight leaves BWI at 7:00 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Baltimore to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BWI to SAN?
Read the fare rules of the Baltimore to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Baltimore and San Diego?
operate flights between Baltimore and San Diego
How long does a flight from Baltimore to San Diego take?
It takes approximately 5 hour to fly non-stop from BWI to SAN, which is 2294.96 miles by air.
Which airlines provide the cheapest flights from Baltimore (BWI) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from BWI were found on WN : USD 585
Do I need a passport to fly between BWI and SAN?
No
What’s the latest departure time from BWI to SAN ?
The last flight leaves BWI at 8:30 pm
Baltimore (BWI) to San Diego (SAN): Airport Information
| Origin Airport | Baltimore/Washington International Thurgood Marsha, Baltimore, US |
| Destination Airport | San Diego International , San Diego, US |
| Distance | 2295 miles |
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