Cheap Flights from Baltimore, MD to Seattle, WA from $77
On Cheapflightsplus.com you will find 4 direct and 406 connecting flights from Baltimore to Seattle. You can compare airfare deals from 7 airlines and multiple travel sites from $77, book and save on cheap plane tickets and last minute offers. Also check out BWI-SEA flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Baltimore to Seattle depends on and how to choose the most interesting flight option for you.
Distance between Baltimore and Seattle is 3748 miles. Time difference between the cities is 3h. Airplanes depart 05:45 to 22:46 from 4 Baltimore airports and arrive 05:45 to 22:46 to 3 Seattle airports. Average flight time is 5h 42m.
- The fastest flight 5h 40m
- Average flight time 5h 42m
- The earliest flight 05:45
- The latest flight 22:46
- Distance 2329 ml
Best Flights from Baltimore to Seattle Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $141 | 18:17 Baltimore Balt/Wash Intl | 21:00 Seattle Seattle-Tacoma Intl | 5h 43m | Hawaiian Airlines | HA4842 |
| from $145 | 18:17 Baltimore Balt/Wash Intl | 21:00 Seattle Seattle-Tacoma Intl | 5h 43m | Alaska Airlines | AS379 |
| from $77 | 07:17 Baltimore Balt/Wash Intl | 14:25 Seattle Seattle-Tacoma Intl | 10h 8m layover 2h 15m - Las Vegas | Spirit Airlines | NK2015 NK2327 |
| from $119 | 08:00 Baltimore Balt/Wash Intl | 15:53 Seattle Seattle-Tacoma Intl | 10h 53m layover 3h 9m - Las Vegas | Spirit Airlines | NK2377 NK781 |
The cheapest months to travel to Seattle are june (from 77 $), august (from 119 $), july (from 130 $).
The most expensive months are february (from 345 $), january (from 254 $), january (from 247 $).
What is the lowest airfare Baltimore to Seattle?
The cheapest plane ticket found by our users is $77. This airfare is for economy class on one-way NK2015 flight by Spirit Airlines for June 5, 2025 which leaves Balt/Wash Intl in Baltimore at 07:17 am and arrives at Seattle Seattle-Tacoma Intl at 14:25.
Flight Schedule Baltimore (Maryland) to Seattle (Washington)
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Popular Airlines on the Route
The flight Baltimore — Seattle is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 53 departures per week at the price of from $ 145 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 8374.
Direct flights
There are 4 nonstop flights on the route. The fastest direct flight is HA4841 by Hawaiian Airlines takes 5h 40m and the cheapest is NK2015 by Spirit Airlines for $141.
- AS - Alaska Airlinesfrom $145Find
- HA - Hawaiian Airlinesfrom $141Find
Connecting Flights
There are 406 flights with layovers on the route. The fastest connecting flight is SY194 by Sun Country Airlines takes 7h 28m and the cheapest is NK2015 by Spirit Airlines for $77.
- AS - Alaska Airlinesfrom $218Find
- F9 - Frontier Airlinesfrom $130Find
- FI - Icelandairfrom $888Find
- SY - Sun Country Airlinesfrom $146Find
- UA - United Airlinesfrom $208Find
- NK - Spirit Airlinesfrom $77Find
Airports
You can fly from Baltimore to Seattle from 4 airports (Baltimore Rail, Balt/Wash Intl, Baltimore Greenbelt T, Glenn L Martin).
Baltimore airports
- Baltimore Rail-ZBPFind
- Balt/Wash Intl-BWIfrom $77Find
- Baltimore Greenbelt T-GBOFind
- Glenn L Martin-MTNFind
Seattle airports
- Boeing Field International Airport-BFIFind
- Seattle-Tacoma Intl-SEAFind
- Kenmore Air Harbor SPB-LKEFind
Airplanes
There are flights to Seattle from Baltimore by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Baltimore
You may also consider searching for discounted plane tickets to some other popular places from Baltimore within United States.
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Top International Destinations from Baltimore
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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