What’s the cost of a flight from Baltimore to Seattle?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Baltimore and Seattle.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near Baltimore or Seattle offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in Baltimore: 3 airports are active - Dulles international, Ronald Reagan, Washington International.
• Airports in Seattle: 2 options available in Seattle - Boeing Field, Lake Union.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Filter and compare flights from Baltimore to Seattle

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Other popular destinations

Want more ideas for your trip to United States? Check these: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Advanced filters help you skip long layovers or inconvenient times. The “airlines” filter is handy if you want to collect miles or prefer a certain onboard experience.