San Francisco to Baltimore flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for San Francisco to Baltimore is €110 with Frontier Airlines (checked on 6 Nov 2026).
Your next trip, last seen at €110
Lowest observedFrontier Airlines · 2 stops · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 6 Nov 2026. Check today's price.
Find the dates that work for you
The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- 7 Dec€121
- 8 Dec€138
- 9 Dec€132
- 14 Dec€121
- 15 Dec€110
- 31 Dec€125
- Lowest observed
- €110, departing 15 Dec 2026 (Last checked: 6 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 12Check live prices for this route
- Airlines seen
- United Airlines, Southwest Airlines, American Airlines, Frontier Airlines
- Reported fastest flight
- 5h
- Non-stop
- Yes
About this route
Explore the fares we observed from San Francisco to Baltimore. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,945 km
- Reported fastest flight
- 5h
- Airlines seen
- United Airlines, Southwest Airlines, American Airlines, Frontier Airlines
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- San Francisco International Airport (SFO) → San Francisco, city gazetteer reference point (37.7749, -122.4194): ≈ 18 km.
- Baltimore/Washington International Thurgood Marshall Airport (BWI) → Baltimore, city gazetteer reference point (39.2864, -76.6150): ≈ 13 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from San Francisco to Baltimore: December 2026, from €110 (checked 6 Nov 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| December 2026 | €110 | 6 |
| January 2027 | €121 | 6 |
Lowest fare by day of the week
Cheapest day of the week from San Francisco to Baltimore: Tuesday, from €110 (checked 6 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €121 | 3 |
| Tuesday | €110 | 3 |
| Wednesday | €121 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from San Francisco to Baltimore by days until departure (31 to 60 days): €110 (checked 6 Nov 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €121 | 3 |
| 31 to 60 days | €110 | 5 |
| 61 days or more | €121 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from San Francisco to Baltimore?
The lowest fare Routavio has observed is €110, found on 6 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Francisco to Baltimore?
Cheapest month from San Francisco to Baltimore: December 2026, from €110 (checked 6 Nov 2026).
Are there direct flights from San Francisco to Baltimore?
Yes. Published schedules report non-stop flights on this route with United Airlines, Southwest Airlines.
Which airlines fly from San Francisco to Baltimore?
Routavio has seen these carriers on the route: United Airlines, Southwest Airlines, American Airlines, Frontier Airlines.
How long does the flight from San Francisco to Baltimore take?
Across the 12 fares Routavio observed, the average journey time is 12h 12m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which day of the week is cheapest from San Francisco to Baltimore?
Cheapest day of the week from San Francisco to Baltimore: Tuesday, from €110 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.