Cheap flights from Seattle to Baltimore (SEA - BWI)
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The best prices from Seattle/Tacoma Intl to Baltimore/Washington are usually found in October or September, booked 40 days in advance, depart on a Friday or Thursday and return on a Thursday
How to find the cheapest flight from
Seattle (SEA) to Baltimore (BWI)
All the information you need to plan the best SEA to BWI flight in 2022: compare Seattle to Baltimore flight prices with the expected peak season, weather and rainfall in Baltimore.
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SEA - BWI Price
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$274 - $757
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BWI Temperature
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33.8 - 77 °F
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BWI Rainfall
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2.9 - 4.1 inches
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Popular in June High demand for flights, 46% potential price rise |
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Cheapest in October Best time to find cheap flights, 33% potential price drop |
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Round-trip from $274 From Seattle/Tacoma Intl to Baltimore/Washington |
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One-way from $141 One-way flight from Seattle/Tacoma Intl to Baltimore/Washington |
What is the cheapest month to fly from Seattle to Baltimore?
The best pricing can be found in the month of February. Prices to Baltimore from Seattle average $399. You can even find prices in February for less than $399, as users have found deals to Baltimore from as low as $185. The month of June appears to be one of the more expensive times to travel to Baltimore from Seattle. Flying in the targeted month can save you up to 78%.
What is the cheapest day to fly round-trip from Seattle to Baltimore?
Flights from Seattle to Baltimore are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Baltimore.
How far in advance should I book a flight from Seattle to Baltimore?
Users have found that booking a flight from Seattle to Baltimore at least 59 days early can save you up to 37% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Seattle to Baltimore for as little as $464 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $477 for flights departing within the next 3 days.
When is the cheapest time to fly from Seattle to Baltimore (SEA - BWI)?
One of the essential ways to save on airfare from Seattle to Baltimore is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 48% on airfare.
Cheap flights from Seattle to Baltimore in August, September 2022
The best prices found for SEA to BWI flights for August, September
Seattle/Tacoma Intl to Baltimore 2022 flight deals
Cheap flights to Baltimore from Seattle found for this year
Cheap Spirit Airlines flights from Seattle to Baltimore
Cheap Frontier flights from Seattle to Baltimore
Non-stop flights to Baltimore from Seattle
Save time with Seattle to Baltimore direct flight deals
Last minute flights from Seattle to Baltimore
Late deals on round-trip flights to Baltimore from Seattle, departing today and this week
One-way flights to Baltimore/Washington from Seattle
The cheapest one-way flights from Seattle to Baltimore
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Baltimore</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Baltimore, MDAlternative routes for Seattle to Baltimore
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Seattle/Tacoma Intl to Baltimore/Washington
The chart below displays the airlines Cheapflights users traveling from Seattle to Baltimore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
|---|---|---|---|---|---|---|
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$15 | $22 | No cancel fee | 66% |
We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information. |
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$56 | $156 | No cancel fee | 62% | ||
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$98 | $384 | No cancel fee | 65% | ||
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$122 | $192 | No cancel fee | 62% | ||
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$122 | $384 | No cancel fee | 71% | ||
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$132 | $407 | No cancel fee | 69% | ||
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$132 | $404 | No cancel fee | N/A | ||
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$162 | $419 | No cancel fee | 75% | ||
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$186 | $395 | No cancel fee | 83% |
Popular flight searches
Check out other popular destinations found by fellow travelers in 2022.
Hourly flight availability from Seattle to Baltimore
See what time of day planes typically take off from Seattle towards Baltimore.
| Morning 6 AM to noon | 64% of SEA to BWI departures |
| Evening 6 PM to midnight | 36% of SEA to BWI departures |
| Early morning Midnight to 6 AM | 0% of SEA to BWI departures |
| Afternoon Noon to 6 PM | 0% of SEA to BWI departures |