- Must visit
Seattle Art Museum
Major downtown art museum with global collections, rotating exhibitions, and strong Native art holdings.
Flights from Boston, MA to Seattle, WA depart on average 56 times per day, taking around 6h 39m. Cheap flight tickets for this journey start at $138 (€112) if you book in advance.
There are 4 flights per day. The earliest flight runs at 00:05, the last at 23:58. The fastest flight covers the 2485 miles (4000 km) distance in 6h 19m. February is the cheapest month to fly.
Distance 2485 miles (4000 km) |
Average flight duration 6h 39m |
Cheapest ticket price $138 (€112) |
Flights per day 56 |
Direct flights 4 |
Fastest flight 6h 19m |
First flight 12:05 AM |
Last flight 11:58 PM |
Cheapest Month Feb |
Cheapest Day Tue |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Fri |
Least Busy Day Fri |
Best time to book 21 days |
Cheapest price
$138
Average price
$368
Fastest journey
6 h 19 m
Average duration
7 h 56 m
Flights per day
8
Distance
4000 km
The best way to find a cheap flight ticket from Boston, MA to Seattle, WA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Boston, MA to Seattle, WA will cost around $368 if you buy it on the day, but the cheapest tickets can be found for only $138.
Of the 8 flights that leave Boston, MA for Seattle, WA onTue, May 26, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, May 26 the direct flights cover the 4000 km distance in an average of 7 h 56 m but if you time it right, some flights will get you there in just 6 h 19 m .
On Tue, May 26 the longest flights will take 9 h 14 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.










Omio recommends booking the train as it is the most popular option from Boston, MA to Seattle, WA among Omio's users. If you are prioritising price take the bus with prices starting from $149. For those with little time consider booking a flight which can get you there in 6h 39m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 1.2 - 3.6kg. The ticket price range depends on the travel mode: a bus costs an average of $149, and a train costs an average of $231.
Distance: 2485 miles (4000 km)
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
$362 Average price | $811 Average price | $360 Average price Cheapest | $721 Average price (fuel + tolls) |
9h 39m Average total duration Fastest 6h 39m Onboard + 3h 0m Additional time* | 72h 48m Average total duration 72h 18m Onboard + 30m Additional time* | 90h 15m Average total duration 89h 45m Onboard + 30m Additional time* | 46h 1m Average total duration (door-to-door) |
12.0 - 24.0kg CO2 emissions | 1.2 - 3.6kg CO2 emissions Lowest | 4.0 - 10.0kg CO2 emissions | - CO2 emissions |
![]() Most popular airline | ![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Boston, MA to Seattle, WA:
A bus is $2 (€2) less than a flight for this route with tickets for a flight from Boston, MA to Seattle, WA costing on average $362 (€292).
A bus is $451 (€364) less than a train for this route with tickets for a train from Boston, MA to Seattle, WA costing on average $811 (€654).
Other travel options to Seattle, WA take longer:
Train takes on average 72h 18m.
Bus takes on average 89h 45m.
The table below shows live departures for Boston, MA to Seattle, WA flights for today, Monday, May 25. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 9:50 PM Boston, MA | 10h09 | 7:59 AM Seattle, WA | 0 transfersDirect | |
![]() | 11:24 PM Boston, MA | 6h36 | 6:00 AM Seattle, WA | 0 transfersDirect | |
| Tuesday, May 26 | |||||
![]() | 9:15 AM Boston, MA | 9h36 | 6:51 PM Seattle, WA | 0 transfersDirect | |
![]() | 11:00 AM Boston, MA | 6h19 | 5:19 PM Seattle, WA | 0 transfersDirect | |
![]() | 2:02 PM Boston, MA | 6h33 | 8:35 PM Seattle, WA | 0 transfersDirect | |
![]() | 4:15 PM Boston, MA | 9h14 | 1:29 AM Seattle, WA | 0 transfersDirect | |
![]() | 5:45 PM Boston, MA | 8h31 | 2:16 AM Seattle, WA | 0 transfersDirect | |
![]() | 7:05 PM Boston, MA | 9h01 | 4:06 AM Seattle, WA | 0 transfersDirect | |
![]() | 8:50 PM Boston, MA | 10h34 | 7:24 AM Seattle, WA | 0 transfersDirect | |
![]() | 9:35 PM Boston, MA | 10h01 | 7:36 AM Seattle, WA | 0 transfersDirect | |
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Seattle — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Seattle trip today.
Major downtown art museum with global collections, rotating exhibitions, and strong Native art holdings.
Bold contemporary museum focused on music, science fiction, gaming, and pop culture in an iconic building.
Immersive glass art museum showcasing Dale Chihuly's large-scale installations, galleries, and outdoor garden works.
Reworked waterfront promenade with piers, Elliott Bay views, and easy access to major downtown attractions.
Compact Queen Anne viewpoint famous for the classic skyline photo with the Space Needle and Mount Rainier.
Striking park built around preserved industrial structures, loved for skyline views and sunset photos.
Pacific salmon roasted on a cedar plank, a regional Northwest preparation that adds smoky wood aroma and highlights local seafood traditions.
A prized giant Pacific Northwest clam, often served raw, sautéed, or in chowder; it is a distinctive Puget Sound seafood specialty.
A late-night local favorite topped with cream cheese and often grilled onions or jalapeños, strongly associated with Seattle street food culture.
Beloved casual spot near Pike Place Market, best known for rich chowders and other seafood soups in a lively market setting.
Seattle fine-dining institution offering refined Pacific Northwest cuisine, polished service, and sweeping views over Lake Union.
Well-known oyster bar specializing in fresh local shellfish, raw bar plates, and a focused Pacific Northwest seafood experience.
Seattle is expensive by U.S. standards, especially for hotels, dining, and coffee, though casual eats and transit can help control daily costs.
Tip 18-20% at restaurants; 20%+ for great service. Bartenders: USD 1-2 per drink. Taxis/rideshares: 10-15%. Hotel staff: USD 2-5. Cafes: tip jar or round up.
Find answers to the most common questions about traveling from Boston, MA to Seattle, WA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Seattle, WA, this guide helps you travel smarter and with confidence.

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