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Cheap flights from Baltimore to San Diego (BWI - SAN)

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The best prices from Baltimore to San Diego are usually found in January or February, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Baltimore (BWI) to San Diego (SAN)

BWI - SAN
Price
$245 - $384
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches
Popular in December High demand for flights, 20% potential price rise
Cheapest in January Best time to find cheap flights, 20% potential price drop
Round-trip from $245 From Baltimore to San Diego
One-way from $139 One-way flight from Baltimore to San Diego
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Baltimore to San Diego?

Saturday flights are found to be more expensive to fly from Baltimore to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

How far in advance should I book a flight from Baltimore to San Diego?

To save on the cost of your flight from Baltimore to San Diego, book at least 33 days before your planned departure. Booking around this time can save you about 19% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $86 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $107.

What is the cheapest month to fly from Baltimore to San Diego?

The best pricing can be found in the month of May. Prices to San Diego from Baltimore average $98. You can even find prices in May for less than $98, as users have found deals to San Diego from as low as $58. The month of March appears to be one of the more expensive times to travel to San Diego from Baltimore. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Baltimore to San Diego (BWI - SAN)?

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Baltimore to San Diego by exploring options for tickets in the evening.

Cheap flights from Baltimore to San Diego in September, October 2020

The best prices found for BWI to SAN flights for September, October
29 Oct - 4 Nov
$146pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
29 Oct - 1 Nov
$165pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington
14 Oct - 18 Oct
$168pp
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
BWI
Baltimore/Washington

Baltimore to San Diego 2020 flight deals

Cheap flights to San Diego from Baltimore found for this year
10 Dec - 13 Dec
$99pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
7 Dec - 12 Dec
$109pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
6 Nov - 8 Nov
$124pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Last minute flights from Baltimore to San Diego

Late deals on round-trip flights to San Diego from Baltimore, departing today and this week
1 Oct - 8 Oct
$195pp
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
   
2 STOPS
BWI
Baltimore/Washington
1 Oct - 3 Oct
$219pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
1 Oct - 8 Oct
$221pp
BWI
Baltimore/Washington
Spirit Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
Spirit Airlines
     
3 STOPS
BWI
Baltimore/Washington

One-way flights to San Diego from Baltimore

The cheapest one-way flights from Baltimore to San Diego
1:00 am - 9:27 am
Delta
1 Stop
11h 27m
BWI - SAN
Delta
$139
Delta
8:00 am - 12:56 pm
Sun Country Air
1 Stop
7h 56m
BWI - SAN
Sun Country Air
3:49 pm - 1:21 pm
Multiple Airlines
2 Stops
24h 32m
BWI - SAN
Multiple Airlines
$160
Kiwi.com

Related info for your journey

Useful info, stats and facts about Baltimore to San Diego flights.

Flight FAQs

From Baltimore to San Diego

Are flight prices decreasing from Baltimore to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Baltimore to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Baltimore to San Diego for under $100. The cheapest flight booked recently is on Spirit Airlines for just $99, but on average you can expect to pay $146.

Are there nonstop flights from Baltimore to San Diego for under $100 on Cheapflights?

There are no nonstop flights from Baltimore to San Diego, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Baltimore to San Diego for under $200?

There are currently 20+ open flights from Baltimore to San Diego within the next 7 days for less than $200.

Does it rain more in Baltimore or San Diego?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Baltimore is typically greater than that of San Diego. We can gather that this will continue over the next 12 days.

Is Baltimore weather warmer or cooler than San Diego?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Diego is generally colder than in Baltimore.

How long is the flight from Baltimore to San Diego?

For as low as $99, Spirit Airlines can have you in San Diego from Baltimore in 7h 24m.

What is the cheapest airline to fly from Baltimore to San Diego round-trip?

Spirit Airlines, at $99, was found to be the cheapest airline from Baltimore to San Diego.. Users have found that Spirit Airlines is 67% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Baltimore to San Diego one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $74. However, be on the lookout for offers from Delta and Sun Country Air, as they are both options that can get you from Baltimore to San Diego for a low price.

Alternative routes for Baltimore to San Diego

Destination information for San Diego

Things to know before you go. Useful info for your trip from Baltimore to San Diego
Average temperature for September in San Diego
80.6 °F
Avg rainfall for September in San Diego
0.1 ″

Airports servicing Baltimore

Airports servicing San Diego

Hourly flight availability from Baltimore to San Diego

Morning 6 AM to noon 50% of BWI to SAN departures
Afternoon Noon to 6 PM 50% of BWI to SAN departures
Early morning Midnight to 6 AM 0% of BWI to SAN departures
Evening 6 PM to midnight 0% of BWI to SAN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to San Diego
Sunday
2 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
2 daily flights
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