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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
$175
Southwest Airlines
• 1 stop
• 17h 25m
Sep 24 – Sep 27
The cheapest round trip flight from Baltimore to San Diego (BWI-SAN-BWI) is currently $175
Cheapest Direct Flight
$218
Southwest Airlines
• nonstop
• 8h 40m
Sep 24
The cheapest nonstop flight from Baltimore to San Diego (BWI-SAN) is currently $218
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.
Sep 24 - Sep 27, Economy
Baltimore → San Diego
17h 25m
3:15 PM - 11:00 PM • 1 stop
Baltimore → San Diego
12h 20m
7:50 PM - 6:30 AM • 1 stop
Southwest Airlines
Sep 24 - Sep 27, Economy
Baltimore → San Diego
15h 25m
12:15 PM - 6:40 PM • 1 stop
Baltimore → San Diego
12h 2m
6:15 AM - 4:37 PM • 1 stop
United Airlines
Sep 24 - Sep 27, Economy
Baltimore → San Diego
13h 29m
6:16 PM - 11:25 PM • 1 stop
Baltimore → San Diego
11h 54m
7:32 AM - 5:46 PM • 1 stop
American Airlines
Sep 24 - Sep 27, Economy
Baltimore → San Diego
30h 15m
7:15 PM - 10:30 AM • 2 stops
Baltimore → San Diego
31h 49m
7:59 PM - 6:08 PM • 2 stops
Alaska Airlines
Sep 24 - Sep 27, Economy
Baltimore → San Diego
34h 11m
6:00 AM - 11:51 PM • 2 stops
Baltimore → San Diego
23h 35m
6:45 PM - 12:00 PM • 1 stop
Frontier 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.
Sep 24 - Sep 27, Economy
Baltimore → San Diego
8h 40m
8:30 PM - 10:50 PM • nonstop
Baltimore → San Diego
7h 35m
10:40 PM - 6:35 AM • nonstop
Southwest Airlines
Sep 24 - Sep 27, 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
Sep 24 - Sep 27, 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
Sep 24 - Sep 27, Economy
Baltimore → San Diego
13h 55m
12:35 PM - 6:10 PM • nonstop
Baltimore → San Diego
8h 20m
8:00 AM - 4:00 PM • 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 6:00 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 175
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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