$69+ Cheap flights from San Diego to Baltimore (SAN - BWI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BWI
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Baltimore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Baltimore/Washington are usually found in March or February, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from San Diego to Baltimore
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Best
Last-minute
One-way
Cheapest flights from San Diego to BaltimoreExplore the most affordable flight options available from San Diego to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from San Diego to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
1 stop6h 50m
Tue 11/176:15 am -
1 stop8h 35m
Deal found 10/19![Southwest logo]()
$354
This Southwest deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1611:55 am -
1 stop6h 25m
Mon 1/48:45 pm -
Nonstop5h 35m
Deal found 10/18![Southwest logo]()
$357
This CheapOair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:32 am -
2 stops36h 10m
Mon 11/236:15 am -
2 stops29h 55m
Deal found 10/22![Frontier logo]()
$358
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:35 pm -
1 stop6h 20m
Wed 11/259:40 am -
Nonstop5h 40m
Deal found 10/21![Southwest logo]()
$360
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:20 pm -
2 stops11h 32m
Tue 11/1711:37 am -
2 stops15h 20m
Deal found 10/19![Frontier logo]()
$361
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:35 am -
Nonstop4h 45m
Wed 11/254:40 pm -
Nonstop5h 35m
Deal found 10/20![Southwest logo]()
$362
This Frontier deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:45 pm -
2 stops15h 36m
Mon 1/2510:16 am -
2 stops16h 42m
Deal found 10/21![Frontier logo]()
$363
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:35 pm -
1 stop7h 10m
Sun 12/137:00 am -
2 stops8h 55m
Deal found 10/21![Southwest logo]()
$364
This Frontier deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/212:45 pm -
2 stops15h 36m
Wed 1/2012:38 pm -
2 stops14h 20m
Deal found 10/21![Frontier logo]()
$365
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:53 pm -
2 stops14h 59m
Sun 11/158:41 pm -
2 stops22h 16m
Deal found 10/20![Frontier logo]()
$366
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1110:10 pm -
1 stop9h 27m
Sun 12/137:00 am -
1 stop7h 54m
Deal found 10/19![Delta logo]()
$368
Best flights from San Diego to BaltimoreDiscover carefully curated flight deals from San Diego to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from San Diego to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/201:25 pm -
1 stop6h 57m
Mon 1/45:30 pm -
1 stop7h 22m
Deal found 10/22![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/199:55 pm -
Nonstop4h 40m
Mon 1/46:20 am -
Nonstop5h 45m
Deal found 10/22![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:23 pm -
1 stop8h 17m
Sat 1/910:35 am -
2 stops13h 07m
Deal found 10/22![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1811:37 am -
1 stop8h 58m
Mon 1/45:30 pm -
1 stop7h 22m
Deal found 10/22![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:20 pm -
Nonstop4h 45m
Thu 12/315:20 pm -
1 stop7h 35m
Deal found 10/20![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:10 pm -
1 stop9h 40m
Thu 12/312:00 pm -
1 stop7h 44m
Deal found 10/22![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:30 pm -
1 stop7h 30m
Fri 12/412:50 pm -
2 stops9h 00m
Deal found 10/20![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/227:11 pm -
1 stop7h 39m
Thu 1/76:10 pm -
1 stop7h 53m
Deal found 10/18![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/226:30 am -
2 stops8h 10m
Sat 1/1611:05 am -
2 stops10h 10m
Deal found 10/21![Southwest logo]()
$430
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:48 pm -
1 stop9h 10m
Fri 11/206:00 am -
1 stop8h 38m
Deal found 10/19![Delta logo]()
$407
Last-minute flights from San Diego to BaltimoreDiscover last-minute flight deals from San Diego to Baltimore. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Baltimore. Data last updated October 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:58 am -
1 stop7h 19m
Thu 10/295:00 am -
1 stop7h 10m
Deal found 10/19![American Airlines logo]()
$365
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:25 am -
2 stops24h 59m
Mon 11/98:41 pm -
2 stops22h 17m
Deal found 10/20![Frontier logo]()
$364
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:53 pm -
2 stops14h 59m
Sun 11/158:41 pm -
2 stops22h 16m
Deal found 10/20![Frontier logo]()
$366
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
1 stop6h 50m
Tue 11/176:15 am -
1 stop8h 35m
Deal found 10/19![Southwest logo]()
$354
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:20 pm -
2 stops11h 32m
Tue 11/1711:37 am -
2 stops15h 20m
Deal found 10/19![Frontier logo]()
$361
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:33 pm -
1 stop7h 25m
Thu 11/197:08 am -
1 stop7h 30m
Deal found 10/18![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:35 am -
Nonstop4h 45m
Wed 11/254:40 pm -
Nonstop5h 35m
Deal found 10/20![Southwest logo]()
$362
This Mytrip deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:25 am -
2 stops23h 32m
Wed 11/256:04 pm -
2 stops16h 51m
Deal found 10/20![Frontier logo]()
$370
This CheapOair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:32 am -
2 stops36h 10m
Mon 11/236:15 am -
2 stops29h 55m
Deal found 10/22![Frontier logo]()
$358
This Mytrip deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:53 pm -
2 stops20h 13m
Sun 11/2211:30 am -
2 stops23h 25m
Deal found 10/21![Frontier logo]()
$368
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:35 pm -
1 stop6h 20m
Wed 11/259:40 am -
Nonstop5h 40m
Deal found 10/21![Southwest logo]()
$360
One-way flights from San Diego to BaltimoreSearch for one-way flight options from San Diego to Baltimore. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from San Diego to Baltimore. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:20 pm -
2 stops35h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:57 am -
2 stops24h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:32 pm -
2 stops44h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:57 am -
2 stops10h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:53 pm -
2 stops14h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:30 am -
2 stops50h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$108
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:53 pm -
2 stops14h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$110
Find flight deals from San Diego to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (Southwest) |
One-way from | $69 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $436 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
Use the filters below to find and compare flights from San Diego to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Sun 11/15
10:35 pm-8:30 am
1 stop6h 55m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$152
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Sun 11/22
10:35 pm-7:55 am
1 stop6h 20m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$152
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Tue 12/22
7:11 pm-5:50 am
1 stop7h 39m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$159
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Fri 1/15
6:30 am-2:30 pm
Nonstop5h 00m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$178
Quickest round-trip
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Sun 12/20
9:55 pm-5:35 am
Nonstop4h 40m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Sun 12/6
6:30 am-2:20 pm
Nonstop4h 50m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Wed 12/23
5:20 pm-1:05 am
Nonstop4h 45m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$209
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Thu 3/25
7:10 pm-6:00 am
1 stop7h 50m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Wed 3/24
6:40 am-2:40 pm
Nonstop5h 00m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
San DiegoBaltimore
SAN San Diego - BWI Baltimore/Washington
SANBWI
San Diego
Fri 4/2
7:44 pm-10:27 am
2 stops11h 43m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$224
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Diego to Baltimore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Baltimore in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Diego-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from San Diego with our price prediction graph.
SAN-BWI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Baltimore
Prices
Airlines
More
How far ahead should I book a flight from San Diego to Baltimore?
The best time to book flights from San Diego to Baltimore is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Baltimore?
Currently, March is the cheapest month in which you can book a flight from San Diego to Baltimore (average of $357). Flying from San Diego to Baltimore in July is currently the most expensive (average of $572). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to BWI?
Find hourly flight availability from San Diego to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2026.
It’s optimal to fly from San Diego to Baltimore in the afternoon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Diego to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Baltimore. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their San Diego to Baltimore flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from San Diego to Baltimore?
Share of 1-stop round-trip flights from San Diego to Baltimore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Diego to Baltimore on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Baltimore?
Average round-trip fare for 1-stop flights from San Diego to Baltimore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of $332.
What’s the fastest layover option from San Diego to Baltimore?
Shortest average travel time for 1-stop one-way flights from San Diego to Baltimore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 30m.
Which airport typically offers the quickest layover for flights from San Diego to Baltimore?
Average layover duration for 1-stop one-way flights from San Diego to Baltimore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 16m.
The best insider tips for San Diego to Baltimore flights
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Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Baltimore trip
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Reviews of airlines servicing Baltimore
Get insights into the airlines that provide service to Baltimore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baltimore. Reviews last updated October 23, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from San Diego to Baltimore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Crew
8.5
Comfort
7.8
Entertainment
7.0
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreArt,Dec 2025
SAN - OGG
Related info for your journey
Find useful and relevant information for your journey from San Diego to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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San Diego and Baltimore flights
Browse other San Diego and Baltimore flight options. Last updated on October 23, 2026.
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Top 6 airlines flying from San Diego to Baltimore
Discover the top 6 airlines that operate flights from San Diego to Baltimore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$412 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$198 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$473 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$304 | Average$465 | FlexibilityNo cancel fee | On-time62% |