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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 August or July, booked 22 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
$154 - $384
SAN
Temperature
66.2 - 80.6 °F
SAN
Rainfall
0 - 2.8 inches

Popular in

December

High demand for flights, 30% potential price rise

Cheapest in

August

Best time to find cheap flights, 43% potential price drop

Round-trip from

$154

From Baltimore to San Diego

One-way from

$75

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 35 days before your planned departure. Booking around this time can save you about 42% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $381 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $460.

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

The best pricing can be found in the month of August. Prices to San Diego from Baltimore average $326. You can even find prices in August for less than $326, as users have found deals to San Diego from as low as $138. The month of December 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 45%.

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 November, December 2020

The best prices found for BWI to SAN flights for November, December
6 Dec - 12 Dec
$68pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington
6 Dec - 9 Dec
$78pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington
20 Dec - 26 Dec
$85pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington

Baltimore to San Diego 2021 flight deals

Cheap flights to San Diego from Baltimore found for next year
6 Dec - 12 Dec
$68pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington
6 Dec - 9 Dec
$78pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington
20 Dec - 26 Dec
$85pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
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
3 Dec - 6 Dec
$103pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington
30 Nov - 7 Dec
$127pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
4 Dec - 12 Dec
$129pp
BWI
Baltimore/Washington
Multiple Airlines
     
3 STOPS
SAN
San Diego
SAN
San Diego
Frontier
 
1 STOP
BWI
Baltimore/Washington

One-way flights to San Diego from Baltimore

The cheapest one-way flights from Baltimore to San Diego
9:30 am - 6:17 am
Frontier
1 Stop
23h 47m
BWI - SAN
Frontier
4:32 pm - 2:24 pm
Multiple Airlines
3 Stops
24h 52m
BWI - SAN
Multiple Airlines
$97
KAYAK
3:20 am - 2:24 pm
Spirit Airlines
1 Stop
14h 04m
BWI - SAN
Spirit Airlines
$98
FlightNetwork

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.

What safety measures are being taken by airlines flying from Baltimore/Washington to San Diego to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, JetBlue, and Southwest are some of the many airlines that have done so. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Baltimore/Washington to San Diego. Policies will vary by airline.

Which airlines flying from Baltimore/Washington to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, Spirit Airlines, and American Airlines flying from Baltimore/Washington to San Diego have implemented new flexible cancellation policies.

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 Frontier for just $68, but on average you can expect to pay $95.

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.

What days are nonstop flights available from Baltimore to San Diego?

Days when nonstop flights are available for this flight are: Sunday, Tuesday, Wednesday, Thursday, Saturday.

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 similar to 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 $100, Spirit Airlines can have you in San Diego from Baltimore in 6h 40m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Baltimore to San Diego round-trip?

Frontier, at $68, was found to be the cheapest airline from Baltimore to San Diego. An alternate airline flying to your destination would be Spirit Airlines. Users have found that Frontier is 74% 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 Frontier, with whom users have recently found tickets for as low as $34. Check flights for Spirit Airlines, as they currently have the next best 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 November in San Diego
71.6 °F
Avg rainfall for November in San Diego
2.0 ″

Airports servicing Baltimore

Airports servicing San Diego

Top 8 airlines from Baltimore to San Diego

The chart below displays the airlines Cheapflights users traveling from Baltimore to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$105 $199 No cancel fee 62%
Spirit Airlines
$99 $258 No cancel fee 65%
JetBlue
$185 $294 No cancel fee 62%
Delta
$132 $307 No cancel fee N/A
Alaska Airlines
$138 $325 No cancel fee 75%
American Airlines
$122 $347 No cancel fee 71%
United Airlines
$121 $350 No cancel fee 69%
Southwest
$307 $586 No cancel fee 63%

Hourly flight availability from Baltimore to San Diego

Morning 6 AM to noon 37% of BWI to SAN departures
Afternoon Noon to 6 PM 37% of BWI to SAN departures
Early morning Midnight to 6 AM 26% 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
5 daily flights
Monday
5 daily flights
Tuesday
5 daily flights
Wednesday
5 daily flights
Thursday
0 flights
Friday
0 flights
Saturday
0 flights
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