Cheapest€305.17
- United Airlines UA423106:106h 4m12:14San Francisco SFOBaltimore BWI
Door to door 9h 14mCO2 601.3 kgChanges 0Fixed, no changes
San Francisco to Baltimore flight
Flights from San Francisco to Baltimore start at €390.13 and take 8h 49m at their fastest.
Check dates and fares
Fares and seats move by the day. Price San Francisco to Baltimore on the date you actually want, rather than on the date this page was built.
The Flights from San Francisco to Baltimore starts at €390.13 and takes 8h 49m door to door, run by 2 operators over 4,063 km, with around 10 departures a day. Fares bottom out about 60 days before departure.
- 8h 49mDoor to door
- 5h 39mMoving
- €390.13 to €781.30From
- 06:10 to 17:19First and last departure
- 10Per day
- 601.3 kgCO2
First and last are taken from the services we sell on 5 October 2026. The return direction keeps its own timetable and is not these times reversed.
€390.13 to €781.30 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €693.39Tue15
- about €639.11Wed16
- about €781.30Thu17
- about €581.88Fri18
- about €619.64Sat19
- about €585.42Sun20
- about €477.45Mon21
- about €390.13Tue22
- about €441.46Wed23
- about €544.12Thu24
- about €473.32Fri25
- about €524.65Sat26
- about €493.97Sun27
- about €390.13Mon28
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The cheapest and the fastest on 5 October 2026
Fastest€420.81
- United Airlines UA771412:125h 39m17:51San Francisco SFOBaltimore BWI
Door to door 8h 49mCO2 601.3 kgChanges 0Fixed, no changes
Airlines
| Operator | From |
|---|---|
| United Airlines | €305.17 |
 Southwest Airlines | €310.48 |
The flight gets you into Baltimore. It does not get you a bed, and neither do we.
A room in Baltimore for the night the flight gets in
Sort by distance from West Baltimore and you can see which places are ten minutes on foot and which are not.
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Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book San Francisco to Baltimore
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €381.8790 days
- €302.2260 days
- €374.7945 days
- €323.4630 days
- €305.1721 days
- €390.1314 days
- €477.457 days
- €781.303 days
- €693.391 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €302.22.
- How much it moves
- The gap between the cheapest and dearest lead time is 159 percent. The dearest point is €781.30, 3 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €493.97Sun
- €390.13Mon
- €390.13Tue
- €441.46Wed
- €544.12Thu
- €473.32Fri
- €524.65Sat
Where you leave from and where you arrive
San Francisco
Air
- SFO
Baltimore
Air
- BWI
What the journey actually looks like
- Direct or connecting
- 60% of the services we sell on this corridor run through without a change. The remaining 40% involve one connection.
- How far it really runs
- The route covers 4,063 km against 3,945 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Indianapolis, Denver, Columbus, Salt Lake City. The gap between arriving and leaving is 47 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 20 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves San Francisco at 06:10 and the last at 17:19, across 10 departures The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about San Francisco to Baltimore
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from San Francisco to Baltimore take?
The Flight from San Francisco to Baltimore takes 8h 49m door to door, of which 5h 39m is spent moving. The route runs 4,063 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from San Francisco to Baltimore cost?
The Flight from San Francisco to Baltimore starts at €390.13 for one passenger, as of 14 September 2026. A typical fare is €356.80. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from San Francisco to Baltimore?
2 operators run the Flight from San Francisco to Baltimore: United Airlines, Southwest Airlines. Between them they file around 10 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from San Francisco to Baltimore use?
The Flight from San Francisco to Baltimore leaves from San Francisco SFO and arrives at Baltimore BWI. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from San Francisco to Baltimore?
Fares for the Flight from San Francisco to Baltimore bottom out around 60 days ahead, at €302.22. The gap between the cheapest and dearest lead time across the window is 159 percent, measured on 14 September 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from San Francisco to Baltimore produce?
The Flight from San Francisco to Baltimore produces about 601.3 kg of CO2 per passenger over 4063 km, which works out at roughly 148 grams per passenger kilometre. That figure is for the whole journey and for one traveller, not for the vehicle.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for San Francisco to Baltimore on 14 September 2026: 4063 km of route against 3945 km in a straight line, 10 services a day, 2 operators a cheapest fare of €390.13, and 8h 49m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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