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Cheap flights Baltimore — San Francisco

Baltimore (BWI, US) San Francisco (SFO, US)
from $190 3 945 km ~5h 8m 8 flights found 3 airlines cheapest on Thursday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $190 on 12.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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Tu
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Th
Fr
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Su
December 2026
Mo
Tu
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Th
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January 2027
Mo
Tu
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Th
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
12 Dec 2026, Sat
Alaska Airlines AS 786
15:00
BWI Baltimore/Wash International Thurgood Marshall Airport
23:33
SFO San Francisco International Airport
8h 33m 1 stop
Farehutz
$190
View this ticket
01 Jan 2027, Fri
Frontier Airlines F9 2633
14:19
BWI Baltimore/Wash International Thurgood Marshall Airport
23:17
SFO San Francisco International Airport
8h 58m 2 stops
Tickets
$238
View this ticket
Route characteristics
Distance
3 945 km
Flight time
5h 8m
Time difference
-3h
Minimum price
from $190 (12.12.2026)
Average price
$214
Maximum price
$238
Departures per week
1
Cheapest day
Thursday
Departure airports (1)
BWI Baltimore/Wash International Thurgood Marshall Airport
Arrival airports (1)
SFO San Francisco International Airport
Airlines (3)
AS Alaska Airlines F9 Frontier Airlines UA United Airlines
Agencies (4)
Farehutz Farera Tickets Kiwi.com
Prices by day of week
Friday
$238
avg $238
Saturday
$190
avg $190
Price trend by month
December 2026
from $190
avg $190
1 flights
January 2027
from $238
avg $238
1 flights
Airlines — cheapest prices 3
Alaska Airlines
Alaska Airlines
1 flights · 1 days
$190
Frontier Airlines
Frontier Airlines
Low-cost 4 flights · 4 days
$205
United Airlines
United Airlines
3 flights · 2 days
$474
Where to buy tickets 4
Farehutz
1 tickets · 1 days
from $190
Farera
5 tickets · 2 days
from $205
Tickets
1 tickets · 1 days
from $238
Kiwi.com
1 tickets · 1 days
from $279
Airports

From — Baltimore (1)

  • BWI Baltimore/Wash International Thurgood Marshall Airport

To — San Francisco (1)

  • SFO San Francisco International Airport
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Albany
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Aswan
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Atlanta
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Oranjestad
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Abu Dhabi
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Frequently asked questions about the route Baltimore — San Francisco
How long is the flight from Baltimore to San Francisco?
Approximate flight time — 5h 8m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Baltimore to San Francisco?
The straight-line distance — 3 945 km.
How much do flights from Baltimore to San Francisco cost?
The minimum price over 3 months — from $190 on 12.12.2026.
What is the average ticket price?
The average price — $214. Range: $190 — $238.
What is the time difference between Baltimore and San Francisco?
The difference — -3h.
From which airports does Baltimore operate flights?
From Baltimore: BWI (Baltimore/Wash International Thurgood Marshall Airport).
To which airports in San Francisco do flights arrive?
To San Francisco: SFO (San Francisco International Airport).
Which airlines fly this route?
This route is served by 3 airlines: Alaska Airlines, Frontier Airlines, United Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Baltimore — San Francisco

Flights Baltimore — San Francisco is a popular route. The straight-line distance is 3 945 km. Flight time 5h 8m. Time difference -3h.

From Baltimore (BWI) flights depart from 1 airport: BWI. To San Francisco (SFO) — 1 arrival airport: SFO.

3 airlines operate on this route: Alaska Airlines, Frontier Airlines, United Airlines.

The minimum price for the next 3 months — from $190 (12.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $214, ranging from $190 to $238. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in United States from Baltimore
Jacksonville
US
Oklahoma City
US
Kahului
US
Oakland
US
Myrtle Beach
US
Montrose
US
Ontario
US
New York
US

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