Cheap flights from Balt./Wash. International to San Diego (BWI - SAN)

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The best prices from Balt./Wash. International 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
Balt./Wash. International (BWI) to San Diego (SAN)

All the information you need to plan the best BWI to SAN flight in 2021: compare Balt./Wash. International to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
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 Balt./Wash. International to San Diego

One-way from

$119

One-way flight from Balt./Wash. International 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 Balt./Wash. International to San Diego?

Flights from Balt./Wash. International to San Diego are found to be more expensive on Saturday. 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 Balt./Wash. International to San Diego?

To save up to 27% on this flight, we recommend booking at least 17 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Balt./Wash. International to San Diego from $73 1-2 weeks out and tickets from $98 for flights departing within the next 72 hours.

What is the cheapest month to fly from Balt./Wash. International to San Diego?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to San Diego. Flights to San Diego from Balt./Wash. International in July are about $80 on average during July, but can be found for as low as $44.

When is the cheapest time to fly from Balt./Wash. International to San Diego (BWI - SAN)?

One of the essential ways to save on airfare from Balt./Wash. International to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

Cheap flights from Balt./Wash. International to San Diego in May, June 2021

The best prices found for BWI to SAN flights for May, June
8 Jun - 16 Jun
$189pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
8 Jun - 16 Jun
$223pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
27 May - 31 May
$226pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Balt./Wash. International to San Diego 2021 flight deals

Cheap flights to San Diego from Balt./Wash. International found for this year
17 Aug - 26 Aug
$173pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
BWI
Baltimore/Washington
10 Aug - 17 Aug
$179pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Delta
 
1 STOP
BWI
Baltimore/Washington
17 Aug - 25 Aug
$180pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

Last minute flights from Balt./Wash. International to San Diego

Late deals on round-trip flights to San Diego from Balt./Wash. International, departing today and this week
27 May - 31 May
$226pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
27 May - 31 May
$234pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington
27 May - 1 Jun
$237pp
BWI
Baltimore/Washington
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BWI
Baltimore/Washington

One-way flights to San Diego from Balt./Wash. International

The cheapest one-way flights from Balt./Wash. International to San Diego
1:30 am - 5:37 am
Delta
1 Stop
7h 07m
BWI - SAN
Delta
$119
Delta
1:50 am - 10:50 am
American Airlines
2 Stops
12h 00m
BWI - SAN
American Airlines
12:42 pm - 1:06 pm
Spirit Airlines
2 Stops
27h 24m
BWI - SAN
Spirit Airlines
$148
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Balt./Wash. International</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From Balt./Wash. International 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 is one of them. 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.

What airports do I use to fly from Baltimore to San Diego?

Booking a flight from Baltimore/Washington (BWI) to San Diego (SAN) is your only option if you wish to fly from Baltimore to San Diego. On a typical day, there are 3 flights from Baltimore/Washington to San Diego, all of which are around 7h 07m for a nonstop flight. You can also purchase a plane ticket from 9 airlines when you book a flight from Baltimore/Washington to San Diego.

Can I find flights from Balt./Wash. International to San Diego for under $200 on Cheapflights?

Yes, there are multiple flights from Balt./Wash. International to San Diego for under $200. The cheapest flight booked recently is on Multiple Airlines for just $173, but on average you can expect to pay $198.

Are there nonstop flights from Balt./Wash. International to San Diego for under $200 on Cheapflights?

There are no nonstop flights from Balt./Wash. International 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 Balt./Wash. International to San Diego for under $300?

There are currently 20+ open flights from Balt./Wash. International to San Diego within the next 7 days for less than $300.

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

Days when nonstop flights are available for this flight are: 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 greater than that of San Diego. We can gather that this will continue over the next 16 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 Balt./Wash. International to San Diego?

Spirit Airlines, American Airlines, and Delta can get you from Balt./Wash. International to San Diego in just under 7h 42m. Your travel time can differ by up to 1h 09m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Balt./Wash. International to San Diego round-trip?

Our cheapest airline available from Balt./Wash. International to San Diego is Spirit Airlines. Our recent data shows that you can find tickets from as low as $180 on this airline. Users have found that Spirit Airlines is 33% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Balt./Wash. International to San Diego one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $58. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Balt./Wash. International to San Diego for a low price.

Related searches

Flights to San Diego from Balt./Wash. International
Flights to Balt./Wash. International Flights to San Diego Flights from San Diego

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Alternative routes for Balt./Wash. International to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from Balt./Wash. International to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing Baltimore

Airports servicing San Diego

Top 8 airlines flying from Balt./Wash. International to San Diego

The chart below displays the airlines Cheapflights users traveling from Balt./Wash. International 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 Balt./Wash. International to San Diego

See what time of day planes typically take off from Balt./Wash. International towards San Diego.
Morning 6 AM to noon 57% of BWI to SAN departures
Afternoon Noon to 6 PM 42% of BWI to SAN departures
Early morning Midnight to 6 AM 1% 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 Balt./Wash. International to San Diego
See how many times per day planes take to the skies headed from Balt./Wash. International to San Diego.
Sunday
6 daily flights
Monday
6 daily flights
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
6 daily flights
Friday
6 daily flights
Saturday
0 flights
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