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Cheap flights from Baltimore to San Diego from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to San Diego departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Baltimore to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Baltimore to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Baltimore to San Diego.

Cheap last minute flights

Planning a quick getaway from Baltimore to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Baltimore to San Diego

Find recent round-trip train or bus tickets from Baltimore to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
9:46 am - 7:35 pmBWI-SAN
12h 49m1 stop
6:15 am - 11:03 pmSAN-BWI
13h 48m1 stop
$200Spirit Airlines
Find Deal
Wed, Dec 11 - Fri, Dec 13
9:46 am - 6:15 pmBWI-SAN
11h 29m1 stop
6:15 am - 9:00 pmSAN-BWI
11h 45m1 stop
$207Spirit Airlines
Find Deal
Tue, Dec 10 - Tue, Dec 17
8:44 am - 1:27 pmBWI-SAN
7h 43m1 stop
6:25 am - 1:26 pmSAN-BWI
28h 01m1 stop
Wed, Dec 18 - Thu, Dec 19
5:00 am - 11:17 amBWI-SAN
9h 17m1 stop
12:50 pm - 11:27 pmSAN-BWI
7h 37m1 stop
$218American Airlines
Find Deal
Wed, Jan 8 - Tue, Jan 14
9:46 am - 10:17 pmBWI-SAN
15h 31m1 stop
6:25 am - 1:26 pmSAN-BWI
28h 01m1 stop
Thu, Dec 12 - Thu, Dec 19
6:13 am - 11:06 amBWI-SAN
7h 53m1 stop
11:13 am - 11:27 pmSAN-BWI
9h 14m1 stop
$222American Airlines
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Tue, Dec 10 - Tue, Feb 4
6:00 am - 10:46 amBWI-SAN
7h 46m1 stop
7:10 pm - 5:52 amSAN-BWI
7h 42m1 stop
$296Delta
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Sat, Dec 7 - Mon, Dec 9
7:35 am - 1:15 pmBWI-SAN
8h 40m1 stop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$307Southwest
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Wed, Feb 19 - Wed, Feb 26
2:30 pm - 7:45 pmBWI-SAN
8h 15m1 stop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$337Southwest
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Fri, Jan 24 - Tue, Jan 28
6:00 am - 10:54 amBWI-SAN
7h 54m1 stop
7:25 am - 6:13 pmSAN-BWI
7h 48m1 stop
$356Delta
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Wed, Dec 18 - Wed, Dec 25
9:35 pm - 9:29 amBWI-SAN
14h 54m1 stop
$70Frontier
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Mon, Feb 24
6:55 am - 9:15 amBWI-SAN
29h 20m3 stops
$78Spirit Airlines
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Tue, Dec 10
10:10 am - 11:52 pmBWI-SAN
16h 42m2 stops
$87Frontier
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Wed, Jan 29
5:00 am - 9:22 amBWI-SAN
7h 22m1 stop
$109American Airlines
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Sat, Dec 14
5:00 am - 9:22 amBWI-SAN
7h 22m1 stop
$113American Airlines
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Sun, Dec 8
10:05 am - 6:34 pmBWI-SAN
11h 29m2 stops
$123United Airlines
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Fri, Jan 10
12:00 pm - 6:51 pmBWI-SAN
9h 51m1 stop
$138Delta
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Sat, Jan 18
8:10 pm - 11:10 pmBWI-SAN
6h 00mnonstop
$139Southwest
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Thu, Feb 27
5:25 pm - 10:22 pmBWI-SAN
7h 57m1 stop
$163United Airlines
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Sat, Dec 14
9:30 am - 12:30 pmBWI-SAN
6h 00mnonstop
$169Southwest
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Thu, Jan 9
12:20 pm - 6:40 amBWI-SAN
21h 20m2 stops
6:15 am - 11:03 pmSAN-BWI
13h 48m1 stop
$255Spirit Airlines
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Tue, Nov 26 - Mon, Dec 16
6:00 am - 12:40 pmBWI-SAN
9h 40m1 stop
10:30 pm - 10:54 amSAN-BWI
9h 24m1 stop
$296Delta
Find Deal
Tue, Nov 26 - Mon, Dec 16
6:27 pm - 6:40 amBWI-SAN
15h 13m1 stop
9:08 am - 11:03 pmSAN-BWI
10h 55m1 stop
$309Spirit Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 16
2:11 pm - 11:56 pmBWI-SAN
12h 45m1 stop
10:10 am - 9:00 pmSAN-BWI
7h 50m1 stop
Mon, Nov 25 - Wed, Dec 4
12:20 pm - 8:45 amBWI-SAN
23h 25m2 stops
9:08 am - 11:03 pmSAN-BWI
10h 55m1 stop
$332Spirit Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 16
6:04 am - 11:08 amBWI-SAN
8h 04m1 stop
1:45 pm - 12:33 amSAN-BWI
7h 48m1 stop
$336American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
6:00 am - 1:04 pmBWI-SAN
10h 04m1 stop
6:15 am - 3:54 pmSAN-BWI
6h 39m1 stop
$337Delta
Find Deal
Tue, Nov 26 - Fri, Nov 29
5:00 am - 9:25 amBWI-SAN
7h 25m1 stop
11:59 am - 12:33 amSAN-BWI
9h 34m1 stop
$522American Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
6:20 am - 9:15 amBWI-SAN
5h 55mnonstop
2:10 pm - 12:15 amSAN-BWI
7h 05m1 stop
$607Southwest
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Tue, Nov 26 - Fri, Nov 29
6:20 am - 9:15 amBWI-SAN
5h 55mnonstop
3:05 pm - 10:55 pmSAN-BWI
4h 50mnonstop
$674Southwest
Find Deal
Tue, Nov 26 - Fri, Nov 29
9:30 am - 12:30 pmBWI-SAN
6h 00mnonstop
4:05 pm - 11:50 pmSAN-BWI
4h 45mnonstop
$308Southwest
Find Deal
Wed, Feb 19 - Mon, Feb 24
4:15 pm - 7:10 pmBWI-SAN
5h 55mnonstop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$338Southwest
Find Deal
Fri, Jan 24 - Tue, Jan 28
9:30 am - 12:30 pmBWI-SAN
6h 00mnonstop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$358Southwest
Find Deal
Wed, Jan 8 - Tue, Jan 14
7:20 pm - 10:15 pmBWI-SAN
5h 55mnonstop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$383Southwest
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Thu, Jan 16 - Tue, Jan 21
9:30 am - 12:30 pmBWI-SAN
6h 00mnonstop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$399Southwest
Find Deal
Wed, Jan 15 - Tue, Jan 21
7:20 am - 10:05 amBWI-SAN
5h 45mnonstop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$413Southwest
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Fri, Jan 3 - Fri, Jan 10
7:05 am - 9:55 amBWI-SAN
5h 50mnonstop
3:05 pm - 10:55 pmSAN-BWI
4h 50mnonstop
$414Southwest
Find Deal
Thu, Dec 12 - Tue, Dec 17
7:05 am - 9:55 amBWI-SAN
5h 50mnonstop
4:30 pm - 12:20 amSAN-BWI
4h 50mnonstop
$418Southwest
Find Deal
Thu, Dec 12 - Sun, Dec 15
7:05 am - 9:55 amBWI-SAN
5h 50mnonstop
4:30 pm - 12:20 amSAN-BWI
4h 50mnonstop
$444Southwest
Find Deal
Thu, Dec 12 - Sun, Dec 15
8:40 pm - 11:25 pmBWI-SAN
5h 45mnonstop
2:20 pm - 10:05 pmSAN-BWI
4h 45mnonstop
$460Southwest
Find Deal
Sat, Jan 4 - Wed, Jan 8

Spirit Airlines flights from Baltimore to San Diego

Our best Spirit Airlines deals on Baltimore to San Diego flight tickets
Spirit Airlines
Dec 11
BWI9:46 amBaltimore/Washington
12h 49m
1 stop
SAN7:35 pmSan Diego
Dec 13
SAN6:15 amSan Diego
13h 48m
1 stop
BWI11:03 pmBaltimore/Washington
Spirit Airlines
Dec 10
BWI9:46 amBaltimore/Washington
11h 29m
1 stop
SAN6:15 pmSan Diego
Dec 17
SAN6:15 amSan Diego
11h 45m
1 stop
BWI9:00 pmBaltimore/Washington
Spirit Airlines
Dec 11
BWI9:46 amBaltimore/Washington
11h 29m
1 stop
SAN6:15 pmSan Diego
Dec 18
SAN6:15 amSan Diego
13h 31m
1 stop
BWI10:46 pmBaltimore/Washington

American Airlines flights from Baltimore to San Diego

Our best American Airlines deals on Baltimore to San Diego flight tickets
American Airlines
Jan 8
BWI5:00 amBaltimore/Washington
9h 17m
1 stop
SAN11:17 amSan Diego
Jan 14
SAN12:50 pmSan Diego
7h 37m
1 stop
BWI11:27 pmBaltimore/Washington
American Airlines
Dec 10
BWI6:13 amBaltimore/Washington
7h 53m
1 stop
SAN11:06 amSan Diego
Feb 4
SAN11:13 amSan Diego
9h 14m
1 stop
BWI11:27 pmBaltimore/Washington
American Airlines
Jan 26
BWI5:00 amBaltimore/Washington
7h 31m
1 stop
SAN9:31 amSan Diego
Jan 29
SAN12:16 pmSan Diego
9h 02m
2 stops
BWI12:18 amBaltimore/Washington

See travel insights to San Diego from

How to get the cheapest flight ticket from Baltimore to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Baltimore during the month May is also very affordable. Most momondo users find prices during this month for around $329.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Baltimore to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $357. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $409. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $329. Flights at noon are often more expensive with an average ticket price of $398.

What is the cheapest Baltimore/Washington to San Diego flight route?

Fly from Baltimore/Washington to San Diego for the best Baltimore/Washington - San Diego flight prices

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

Most flyers found that booking tickets 44 days in advance of their planned departure date is the best time to get cheap flights to San Diego. During this timeframe, flight prices are around $373. However, in the past 72 hours, people saw flights from Baltimore for as low as $292.

What cabin class options are available on Baltimore/Washington to San Diego flights?

There are 1 cabin classes available to choose from on Baltimore/Washington to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to San Diego flights?

You could potentially save up to 49% on your flight if you consider stops on a Baltimore to San Diego flight.

How have Baltimore to San Diego flight prices changed over time?

As of November 2024, prices for Baltimore to San Diego flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to San Diego (BWI to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to San Diego

Best Price Found

$70

Fastest flight time

5h 45m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Baltimore in the past 72 hours is $70. The best round-trip flight deal from Baltimore to San Diego found on momondo in the last 72 hours is $200.
The fastest flight from Baltimore to San Diego takes 5h 45m
Direct flights go from Baltimore to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Baltimore/Washington to San Diego by plane?

    The straight-line distance from Baltimore/Washington to San Diego is 2290.1 mi. Typically, this will take 6h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to San Diego Airport?

    Prices for flights from Baltimore/Washington Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to San Diego Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Baltimore to San Diego?

  • What is the most popular airline from Baltimore to San Diego?


Best airlines flying from Baltimore to San Diego

Compare and see reviews for airlines that fly from Baltimore to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $140Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $236Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
DeltaPriceFrom $264Free CancellationRating
8.0
8,755 reviews
Search Delta flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $418Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
  • Southwest Flights From Baltimore to San Diego

    The lowest priced Southwest flight from Baltimore to San Diego from the last 72 hours was $418. Generally, Southwest has 12 flights on this route every week with an average price of $542. Southwest is rated 8.1/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Baltimore with this policy.

How can momondo help me find flights from Baltimore to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baltimore to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Baltimore and alert you when they change.


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