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SEA - BWI Price
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C$ 218 - C$ 406
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BWI Temperature
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1 - 25 °C
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BWI Rainfall
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74 - 104 mm
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Popular in December High demand for flights, 24% potential price rise |
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Cheapest in August Best time to find cheap flights, 29% potential price drop |
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Average price C$ 415 Average for round-trip flights in May 2022 |
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Round-trip from C$ 279 From Seattle/Tacoma Intl to Baltimore/Washington |
Find a great deal and save up to 53% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Baltimore within the next two weeks, with the cheapest ticket starting at C$ 482.
One of the essential ways to save on airfare from Seattle to Baltimore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 60% on airfare.
It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
August can be a great time to fly to Baltimore from Seattle with a flight ticket averaging about C$ 395. Cheapflights users have found deals in the month of August for as cheap as C$ 176. The most expensive prices can be found in the month of December.
Within the past month, 11 users have taken a look at flights from Seattle/Tacoma Intl to Baltimore/Washington.
Information is based on travel restrictions for travel to Baltimore/Washington within the United States
Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Baltimore/Washington.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Baltimore/Washington.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Baltimore/Washington.
Returning to Seattle/Tacoma Intl from Baltimore/Washington
COVID-19 testing requirements
Visitors from Baltimore/Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Baltimore/Washington are not required to quarantine after entering Seattle/Tacoma Intl.
| Early morning Midnight to 6 AM | 60% of flight departures |
| Morning 6 AM to noon | 40% of flight departures |
| Afternoon Noon to 6 PM | 0% of flight departures |
| Evening 6 PM to midnight | 0% of flight departures |