$163+ Cheap flights from San Francisco to Baltimore (SFO - 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BWI
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Francisco to Baltimore/Washington are usually found in April or September, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from San Francisco to Baltimore
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to BaltimoreExplore the most affordable flight options available from San Francisco to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from San Francisco to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:05 pm -
1 stop15h 41m
Mon 10/55:42 pm -
2 stops19h 40m
Deal found 9/3![Frontier logo]()
$356
This Southwest deal was found by Cheapflights users on 9/3. 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 9/2610:30 pm -
Nonstop5h 05m
Sat 10/39:30 am -
Nonstop5h 50m
Deal found 9/3![Southwest logo]()
$357
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Mon 9/2111:58 pm -
1 stop8h 42m
Wed 9/2310:22 am -
1 stop12h 46m
Deal found 9/3![Frontier logo]()
$358
This Frontier deal was found by Cheapflights users on 9/2. 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.
Thu 10/12:28 pm -
2 stops20h 39m
Tue 10/610:22 am -
2 stops16h 52m
Deal found 9/2![Frontier logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/86:00 am -
2 stops29h 09m
Sat 10/1012:37 pm -
1 stop12h 48m
Deal found 9/2![Frontier logo]()
$360
This Frontier deal was found by Cheapflights users on 9/3. 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.
Thu 10/2210:14 pm -
1 stop8h 03m
Sat 10/245:40 am -
1 stop15h 15m
Deal found 9/3![Frontier logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:05 pm -
1 stop8h 20m
Mon 9/285:42 pm -
2 stops19h 40m
Deal found 9/3![Frontier logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 9/2212:45 am -
1 stop8h 00m
Wed 9/308:05 am -
Nonstop5h 51m
Deal found 9/2![United Airlines logo]()
$363
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Tue 10/611:53 am -
2 stops25h 53m
Mon 10/129:12 pm -
2 stops30h 03m
Deal found 9/2![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 9/3. 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.
Fri 10/2310:14 pm -
1 stop8h 13m
Sat 10/2412:37 pm -
1 stop12h 48m
Deal found 9/3![Frontier logo]()
$366
This Travelocity deal was found by Cheapflights users on 9/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:52 pm -
1 stop8h 00m
Mon 11/166:15 pm -
1 stop20h 00m
Deal found 9/3![Multiple Airlines logo]()
$368
Best flights from San Francisco to BaltimoreDiscover carefully curated flight deals from San Francisco to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from San Francisco to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Southwest deal was found by Cheapflights users on 8/31. 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 10/16:15 pm -
1 stop8h 30m
Mon 11/210:35 am -
Nonstop6h 10m
Deal found 8/31![Southwest logo]()
$393
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 11/310:35 pm -
Nonstop5h 13m
Thu 11/126:34 pm -
Nonstop6h 11m
Deal found 9/3![United Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 8/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:20 am -
2 stops18h 00m
Mon 10/266:15 pm -
1 stop17h 34m
Deal found 8/29![Alaska Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/39:09 am -
Nonstop5h 25m
Wed 10/73:04 pm -
1 stop8h 10m
Deal found 9/2![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 8/30. 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 9/2010:30 pm -
Nonstop5h 05m
Tue 9/222:50 pm -
1 stop10h 05m
Deal found 8/30![Southwest logo]()
$538
This Southwest deal was found by Cheapflights users on 9/1. 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 10/311:10 am -
Nonstop5h 10m
Fri 10/911:45 am -
Nonstop5h 50m
Deal found 9/1![Southwest logo]()
$567
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sun 10/1812:45 am -
1 stop8h 11m
Wed 10/218:05 am -
Nonstop5h 51m
Deal found 8/31![United Airlines logo]()
$586
This Southwest deal was found by Cheapflights users on 9/2. 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 9/2310:30 pm -
Nonstop5h 05m
Thu 9/2410:20 am -
Nonstop5h 40m
Deal found 9/2![Southwest logo]()
$577
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 10/112:45 am -
1 stop8h 11m
Mon 10/58:05 am -
Nonstop5h 51m
Deal found 8/30![United Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/205:00 am -
1 stop8h 27m
Sun 10/258:00 am -
Nonstop6h 10m
Deal found 8/31![United Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Wed 9/3012:45 am -
1 stop8h 11m
Sun 10/46:50 pm -
Nonstop5h 51m
Deal found 8/30![United Airlines logo]()
$621
Last-minute flights from San Francisco to BaltimoreDiscover last-minute flight deals from San Francisco to Baltimore. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Baltimore. Data last updated September 4, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Mon 9/2111:58 pm -
1 stop8h 42m
Wed 9/2310:22 am -
1 stop12h 46m
Deal found 9/3![Frontier logo]()
$358
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 9/2212:45 am -
1 stop8h 00m
Wed 9/308:05 am -
Nonstop5h 51m
Deal found 9/2![United Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:05 pm -
1 stop15h 41m
Mon 10/55:42 pm -
2 stops19h 40m
Deal found 9/3![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 9/2510:05 pm -
1 stop8h 20m
Mon 9/285:42 pm -
2 stops19h 40m
Deal found 9/3![Frontier logo]()
$362
This Southwest deal was found by Cheapflights users on 9/3. 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 9/2610:30 pm -
Nonstop5h 05m
Sat 10/39:30 am -
Nonstop5h 50m
Deal found 9/3![Southwest logo]()
$357
This Frontier deal was found by Cheapflights users on 9/2. 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.
Thu 10/12:28 pm -
2 stops20h 39m
Tue 10/610:22 am -
2 stops16h 52m
Deal found 9/2![Frontier logo]()
$359
This CheapOair deal was found by Cheapflights users on 9/2. 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.
Tue 10/611:53 am -
2 stops25h 53m
Mon 10/129:12 pm -
2 stops30h 03m
Deal found 9/2![Frontier logo]()
$364
This Frontier deal was found by Cheapflights users on 9/2. 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.
Wed 10/710:05 pm -
1 stop8h 22m
Mon 10/122:16 pm -
1 stop11h 09m
Deal found 9/2![Frontier logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/86:00 am -
2 stops29h 09m
Sat 10/1012:37 pm -
1 stop12h 48m
Deal found 9/2![Frontier logo]()
$360
This Frontier deal was found by Cheapflights users on 9/3. 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.
Thu 10/2210:14 pm -
1 stop8h 03m
Sat 10/245:40 am -
1 stop15h 15m
Deal found 9/3![Frontier logo]()
$361
This Frontier deal was found by Cheapflights users on 9/3. 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.
Fri 10/2310:14 pm -
1 stop8h 13m
Sat 10/2412:37 pm -
1 stop12h 48m
Deal found 9/3![Frontier logo]()
$366
One-way flights from San Francisco to BaltimoreSearch for one-way flight options from San Francisco to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from San Francisco to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/510:24 pm -
2 stops32h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/2112:07 pm -
2 stops29h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/1210:19 pm -
2 stops23h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 12/25:05 am -
2 stops24h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/309:00 am -
2 stops23h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$170
This Super.com deal was found by Cheapflights users on 9/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:05 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/287:25 pm -
2 stops12h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/30![Frontier logo]()
$173
This Frontier deal was found by Cheapflights users on 9/2. 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.
Sat 11/711:52 pm -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$174
This Super.com deal was found by Cheapflights users on 8/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:05 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 10/302:21 pm -
2 stops16h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$176
Find flight deals from San Francisco to Baltimore
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (Kiwi.com) |
One-way from | $163 (Kiwi.com) |
Popular in | November |
Cheapest in | April |
Average price | $480 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 September 4, 2026.
Use the filters below to find and compare flights from San Francisco to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Tue 10/27
9:12 am-5:26 pm
Nonstop5h 14m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
Quickest round-trip
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Sat 9/26
10:30 pm-6:35 am
Nonstop5h 05m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$179
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Mon 10/5
9:55 pm-9:16 am
1 stop8h 21m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Thu 10/8
12:05 pm-1:05 am
1 stop10h 00m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Tue 9/29
11:40 pm-1:05 pm
2 stops10h 25m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$194
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Fri 12/4
9:25 pm-5:30 am
Nonstop5h 05m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$205
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Thu 11/5
9:25 pm-5:30 am
Nonstop5h 05m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$205
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Fri 10/9
2:00 pm-1:01 am
1 stop8h 01m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$215
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Thu 12/3
11:49 am-9:19 am
2 stops18h 30m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$233
San FranciscoBaltimore
SFO San Francisco - BWI Baltimore/Washington
SFOBWI
San Francisco
Sat 11/7
9:12 am-5:26 pm
Nonstop5h 14m
Baltimore/Washington
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$234
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from San Francisco 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 Francisco to Baltimore in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Baltimore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-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 Francisco-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 Francisco to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from San Francisco with our price prediction graph.
SFO-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 Francisco to Baltimore
Prices
Delays
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How far ahead should I book a flight from San Francisco to Baltimore?
To ensure you get the cheapest price possible for a flight from San Francisco to Baltimore, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Francisco to Baltimore?
Currently, April is the cheapest month in which you can book a flight from San Francisco to Baltimore (average of $405). Flying from San Francisco to Baltimore in November is currently the most expensive (average of $610). 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 SFO to BWI?
Find hourly flight availability from San Francisco 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 September 4, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Baltimore as you normally would.
How often are flights from San Francisco to Baltimore delayed?
About 16% of weekly flights between San Francisco and Baltimore have experienced delays in the past year, with the average delay time being 132 minutes.
What is the most punctual flight time for San Francisco to Baltimore flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Baltimore flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
What’s the top layover airport for flights from San Francisco to Baltimore?
Share of 1-stop round-trip flights from San Francisco to Baltimore chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Francisco to Baltimore on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Baltimore?
Average round-trip fare for 1-stop flights from San Francisco to Baltimore, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $356.
What’s the fastest layover option from San Francisco to Baltimore?
Shortest average travel time for 1-stop one-way flights from San Francisco to Baltimore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Minneapolis (MSP) have the shortest average one-way travel time for 1-stop routes: 8h 06m.
Which airport typically offers the quickest layover for flights from San Francisco to Baltimore?
Average layover duration for 1-stop one-way flights from San Francisco to Baltimore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 1h 45m.
The best insider tips for San Francisco to Baltimore flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Baltimore trip
Our travel experts
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 September 4, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from San Francisco to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Francisco to Baltimore
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Complete your trip
Complete your trip to Baltimore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Baltimore by cabin class
Find flights from San Francisco to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Baltimore flights
Browse other San Francisco and Baltimore flight options. Last updated on September 4, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on September 4, 2026.
Popular flight searches
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Top 7 airlines flying from San Francisco to Baltimore
Discover the top 7 airlines that operate flights from San Francisco 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 September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$375 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$200 | Average$369 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$239 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$529 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$276 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$341 | Average$558 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$349 | Average$498 | FlexibilityNo cancel fee | On-time63% |