- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 13x / week
- Flight distance
- 3,753 km
- Time difference
- Most popular airlines
- Alaska Airlines
- Southwest Airlines
- Alaska Airlines
Flight schedule from Baltimore (BWI) to Seattle-Tacoma (SEA)
Select a travel date in the flight schedule for the route from Baltimore (BWI) to Seattle-Tacoma (SEA) and compare affordable flight deals.
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- September 6 – 12, 2026
- September 13 – 19, 2026
- September 20 – 26, 2026
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Tips and tricks to help you find cheap flights from Baltimore to Seattle Tacoma
Favorite airline: Spirit Airlines
Most travelers looking for flights on the route from Baltimore to Seattle-Tacoma decide to book flights with Spirit Airlines.
Spirit Airlines
39 %
Sun Country Airlines
17 %
Alaska Airlines
15 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Baltimore to Seattle-Tacoma?
A nonstop flight from Baltimore to Seattle-Tacoma typically takes around 5 hours 51 minutes. This makes the nonstop service the fastest and most convenient way to travel between Baltimore and Seattle-Tacoma. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Baltimore to Seattle-Tacoma?
Yes, there are nonstop flights from Baltimore to Seattle-Tacoma, although not necessarily every day. On average, around 13 to 14 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Baltimore to Seattle-Tacoma?
Direct flights from Baltimore to Seattle-Tacoma are operated by, among others, Alaska Airlines and Southwest. These flights take you to Seattle-Tacoma nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Baltimore to Seattle-Tacoma?
Nonstop flights from Baltimore to Seattle-Tacoma operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Baltimore to Seattle-Tacoma?
On the route from Baltimore to Seattle-Tacoma, there are on average around 1 to 2 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from Baltimore to Seattle-Tacoma?
On the route from Baltimore to Seattle-Tacoma, there are around 13 to 14 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Baltimore to Seattle-Tacoma depart?
The earliest nonstop flight from Baltimore to Seattle-Tacoma usually departs at 7:00 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Seattle-Tacoma.
When does the last flight from Baltimore to Seattle-Tacoma depart?
The last nonstop flight from Baltimore to Seattle-Tacoma usually departs at 7:15 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.