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Cheap Flights from San Diego to Baltimore starting at S$ 98

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from San Diego to Baltimore

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from San Diego to Baltimore

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 98
Spirit Airlines
From S$ 114
Sun Country Airlines
From S$ 180
Alaska Airlines
From S$ 192
United Airlines
From S$ 217
Jetblue Airways
From S$ 247
Southwest Airlines
From S$ 301
American Airlines
From S$ 374
Delta Air Lines
From S$ 387
ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to Baltimore

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to Baltimore.

  • Cheapest
    Frontier Airlines
    SAN
    08:00
    24h 29m
    1 transfer
    BWI
    11:29
    San Diego International Airport - Baltimore/Washington Thurgood Marshall International Airport
    Tue, Apr 16Frontier Airlines
    S$ 98
  • Frontier Airlines
    SAN
    08:00
    24h 29m
    1 transfer
    BWI
    11:29
    San Diego International Airport - Baltimore/Washington Thurgood Marshall International Airport
    Tue, Apr 16Frontier Airlines
    S$ 98
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from San Diego (SAN) to Baltimore (BWI) the cheapest?

    Airlines adjust prices for flights from San Diego to Baltimore based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from San Diego (SAN) to Baltimore (BWI) cost?

    According to Trip.com's data, the lowest price is around S$ 487.
  • How long is a flight from San Diego (SAN) to Baltimore (BWI)?

    It takes about 5 hours 46 minutes to fly from San Diego (SAN) to Baltimore (BWI).
  • What is the transportation method from the main airport to downtown in Baltimore?

    • The distance from Baltimore/Washington Thurgood Marshall International Airport to downtown is about 13km, by taxi about 30 minutes.
  • What are the most popular airlines that fly from San Diego (SAN) to Baltimore (BWI)?

    Airlines with flights from San Diego (SAN) to Baltimore (BWI): Southwest Airlines and United Airlines.
  • What's the most popular airline for direct flights from San Diego (SAN) to Baltimore (BWI)?

    Southwest Airlines operates 1 direct flights from San Diego (SAN) to Baltimore (BWI).
  • How many airports in Baltimore?

Find cheapest flight ticket from San Diego to Baltimore

Cheapest direct flight price

S$ 97

Cheapest return ticket price

S$ 217

Cheapest month

October

Peak season for travel

September