Journey information
Overview: Seattle, WA to Boston, MA flight
Flights from Seattle, WA to Boston, MA depart on average 46 times per day, taking around 5h 15m. Cheap flight tickets for this journey start at $135 (€110) 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 3h 25m. November is the cheapest month to fly.
Distance 2485 miles (4000 km) |
Average flight duration 5h 15m |
Cheapest ticket price $135 (€110) |
Flights per day 46 |
Direct flights 4 |
Fastest flight 3h 25m |
Cheapest month to travel November |
First flight 00:05 |
Last flight 23:58 |
The cheapest and fastest flights from Seattle, WA to Boston, MA
Cheapest price
$453
Average price
$669
Fastest journey
5 h 20 m
Average duration
6 h 38 m
Flights per day
58
Distance
4000 km
The best way to find a cheap flight ticket from Seattle, WA to Boston, MA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Seattle, WA to Boston, MA will cost around $669 if you buy it on the day, but the cheapest tickets can be found for only $453.
Of the 58 flights that leave Seattle, WA for Boston, MA onTue, Dec 02, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Dec 02 the direct flights cover the 4000 km distance in an average of 6 h 38 m but if you time it right, some flights will get you there in just 5 h 20 m .
On Tue, Dec 02 the longest flights will take 7 h 38 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.
UA1079 · UA1701
UA1424 · UA1665
UA757 · UA1587
UA2217 · UA688
UA1505 · UA597
AA7471
AA7432
UA2618 · UA1693
UA2269
UA2217 · UA688Travel Information
Compare train, bus, and flight for Seattle, WA to Boston, MA
Omio recommends booking the train as it is the most popular option from Seattle, WA to Boston, MA among Omio's users. If you are prioritising price take the flight with prices starting from €110. For those with little time consider booking a flight which can get you there in 5h 15m. 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 flight costs an average of €110, and a train costs an average of €213.
Distance: 2485 miles (4000 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
€264 Average price Cheapest | €539 Average price | €352 Average price |
8h 15m Average total duration Fastest 5h 15m Onboard + 3h 0m Additional time* | 73h 7m Average total duration 72h 37m Onboard + 30m Additional time* | 107h 21m Average total duration 106h 51m Onboard + 30m Additional time* |
12.0 - 24.0kg CO2 emissions | 1.2 - 3.6kg CO2 emissions Lowest | 4.0 - 10.0kg CO2 emissions |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Seattle, WA to Boston, MA flight times
The table below shows live departures for Seattle, WA to Boston, MA flights for today, Monday, December 1. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
UA4672 · UA2356 | 1:30 PM Seattle-Tacoma International Airport | 10h54 | 12:24 AM Edward L. Logan International Airport | 1 transfer | |
UA4672 · UA2647 | 1:30 PM Seattle-Tacoma International Airport | 8h36 | 10:06 PM Edward L. Logan International Airport | 1 transfer | |
AA3068 · AA2256 | 1:48 PM Seattle-Tacoma International Airport | 12h52 | 2:40 AM Edward L. Logan International Airport | 1 transfer | |
AA3068 · AA2813 | 1:48 PM Seattle-Tacoma International Airport | 12h06 | 1:54 AM Edward L. Logan International Airport | 1 transfer | |
AA6420+ AA382 | 2:05 PM Seattle-Tacoma International Airport | 12h13 | 2:18 AM Edward L. Logan International Airport | 1 transfer | |
UA1197 · UA2630 | 2:15 PM Seattle-Tacoma International Airport | 8h07 | 10:22 PM Edward L. Logan International Airport | 1 transfer | |
UA1197 · UA278 | 2:15 PM Seattle-Tacoma International Airport | 13h37 | 3:52 AM Edward L. Logan International Airport | 1 transfer | |
UA1197 · UA1701 | 2:15 PM Seattle-Tacoma International Airport | 9h17 | 11:32 PM Edward L. Logan International Airport | 1 transfer | |
UA1197 · UA2001 | 2:15 PM Seattle-Tacoma International Airport | 12h08 | 2:23 AM Edward L. Logan International Airport | 1 transfer | |
AA6437+ AA2602 | 2:30 PM Seattle-Tacoma International Airport | 11h08 | 1:38 AM Edward L. Logan International Airport | 1 transfer | |
AA6437+ AA1422 | 2:30 PM Seattle-Tacoma International Airport | 14h05 | 4:35 AM Edward L. Logan International Airport | 1 transfer | |
UA2640 · UA2356 | 3:00 PM Seattle-Tacoma International Airport | 9h24 | 12:24 AM Edward L. Logan International Airport | 1 transfer | |
UA2135 · UA1076 | 3:10 PM Seattle-Tacoma International Airport | 13h05 | 4:15 AM Edward L. Logan International Airport | 1 transfer | |
AA1667 · AA2567 | 3:19 PM Seattle-Tacoma International Airport | 13h13 | 4:32 AM Edward L. Logan International Airport | 1 transfer | |
UA2217 · UA755 | 4:00 PM Seattle-Tacoma International Airport | 12h42 | 4:42 AM Edward L. Logan International Airport | 1 transfer | |
UA2217 · UA688 | 4:00 PM Seattle-Tacoma International Airport | 7h48 | 11:48 PM Edward L. Logan International Airport | 1 transfer | |
UA1505 · UA716 | 4:36 PM Seattle-Tacoma International Airport | 10h14 | 2:50 AM Edward L. Logan International Airport | 1 transfer | |
UA5654 · UA1783 | 5:04 PM Seattle-Tacoma International Airport | 28h50 | 9:54 PM Edward L. Logan International Airport | 1 transfer | |
AA1422+ AA4182 | 5:46 PM Seattle-Tacoma International Airport | 10h49 | 4:35 AM Edward L. Logan International Airport | 1 transfer | |
AA5004+ AA1422 | 7:05 PM Seattle-Tacoma International Airport | 9h30 | 4:35 AM Edward L. Logan International Airport | 1 transfer | |
UA2610 · UA1783 | 8:41 PM Seattle-Tacoma International Airport | 25h13 | 9:54 PM Edward L. Logan International Airport | 1 transfer | |
UA2610 · UA2656 | 8:41 PM Seattle-Tacoma International Airport | 14h15 | 10:56 AM Edward L. Logan International Airport | 1 transfer | |
UA2610 · UA2210 | 8:41 PM Seattle-Tacoma International Airport | 15h39 | 12:20 PM Edward L. Logan International Airport | 1 transfer | |
UA1475 · UA1756 | 9:43 PM Seattle-Tacoma International Airport | 25h00 | 10:43 PM Edward L. Logan International Airport | 1 transfer | |
UA1475 · UA1486 | 9:43 PM Seattle-Tacoma International Airport | 22h16 | 7:59 PM Edward L. Logan International Airport | 1 transfer | |
UA1475 · UA1977 | 9:43 PM Seattle-Tacoma International Airport | 19h38 | 5:21 PM Edward L. Logan International Airport | 1 transfer | |
AA2073 · AA2701 | 10:55 PM Seattle-Tacoma International Airport | 11h36 | 10:31 AM Edward L. Logan International Airport | 1 transfer | |
AA9406 | 11:55 PM Seattle-Tacoma International Airport | 5h20 | 5:15 AM Edward L. Logan International Airport | 0 transfersDirect | |
| Tuesday, December 2 | |||||
UA5501 · UA2210 | 1:07 AM Seattle-Tacoma International Airport | 11h13 | 12:20 PM Edward L. Logan International Airport | 1 transfer | |
UA5501 · UA1783 | 1:07 AM Seattle-Tacoma International Airport | 20h47 | 9:54 PM Edward L. Logan International Airport | 1 transfer | |
UA1424 · UA1665 | 1:20 AM Seattle-Tacoma International Airport | 11h46 | 1:06 PM Edward L. Logan International Airport | 1 transfer | |
AA6255+ AA2701 | 1:54 AM Seattle-Tacoma International Airport | 8h37 | 10:31 AM Edward L. Logan International Airport | 1 transfer | |
UA1218 · UA2656 | 3:13 AM Seattle-Tacoma International Airport | 7h43 | 10:56 AM Edward L. Logan International Airport | 1 transfer | |
UA2632 · UA1665 | 3:33 AM Seattle-Tacoma International Airport | 9h33 | 1:06 PM Edward L. Logan International Airport | 1 transfer | |
AA1559 · AA2776 | 6:07 AM Seattle-Tacoma International Airport | 11h26 | 5:33 PM Edward L. Logan International Airport | 1 transfer | |
AA1559 · AA2700 | 6:07 AM Seattle-Tacoma International Airport | 9h22 | 3:29 PM Edward L. Logan International Airport | 1 transfer | |
AA2142 · AA2764 | 6:08 AM Seattle-Tacoma International Airport | 10h25 | 4:33 PM Edward L. Logan International Airport | 1 transfer | |
AA2142 · AA1225 | 6:08 AM Seattle-Tacoma International Airport | 13h01 | 7:09 PM Edward L. Logan International Airport | 1 transfer | |
AA2361 · AA877 | 7:20 AM Seattle-Tacoma International Airport | 8h15 | 3:35 PM Edward L. Logan International Airport | 1 transfer | |
AA2361 · AA2615 | 7:20 AM Seattle-Tacoma International Airport | 10h02 | 5:22 PM Edward L. Logan International Airport | 1 transfer | |
AA2361 · AA3290 | 7:20 AM Seattle-Tacoma International Airport | 15h01 | 10:21 PM Edward L. Logan International Airport | 1 transfer | |
AA2361+ AA4599 | 7:20 AM Seattle-Tacoma International Airport | 15h28 | 10:48 PM Edward L. Logan International Airport | 1 transfer | |
AA2361 · AA725 | 7:20 AM Seattle-Tacoma International Airport | 16h09 | 11:29 PM Edward L. Logan International Airport | 1 transfer | |
AA2361 · AA1198 | 7:20 AM Seattle-Tacoma International Airport | 7h13 | 2:33 PM Edward L. Logan International Airport | 1 transfer | |
AA3075 · AA1206 | 7:59 AM Seattle-Tacoma International Airport | 8h36 | 4:35 PM Edward L. Logan International Airport | 1 transfer | |
AA3075 · AA2763 | 7:59 AM Seattle-Tacoma International Airport | 10h40 | 6:39 PM Edward L. Logan International Airport | 1 transfer | |
AA3075 · AA1148 | 7:59 AM Seattle-Tacoma International Airport | 14h17 | 10:16 PM Edward L. Logan International Airport | 1 transfer | |
UA2379 · UA1486 | 7:59 AM Seattle-Tacoma International Airport | 12h00 | 7:59 PM Edward L. Logan International Airport | 1 transfer | |
AA3075 · AA849 | 7:59 AM Seattle-Tacoma International Airport | 11h52 | 7:51 PM Edward L. Logan International Airport | 1 transfer | |
UA2379 · UA1977 | 7:59 AM Seattle-Tacoma International Airport | 9h22 | 5:21 PM Edward L. Logan International Airport | 1 transfer | |
Find all the dates and times for this journey
Compare prices and tickets Seattle, WA to Boston, MA by train, bus, or flight
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.
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Dec 08
Airlines: Alaska Airlines from Seattle, WA to Boston, MAFind the best flights between Seattle, WA to Boston, MA with Omio's travel partners Alaska Airlines from $135 (€110). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Alaska Airlines
FAQs: Seattle, WA to Boston, MA Flight
Find answers to the most common questions about traveling from Seattle, WA to Boston, MA 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 Boston, MA, this guide helps you travel smarter and with confidence.

- Boston Marathon, the world's oldest annual marathon attracting elite runners and thousands of spectators
- Boston Calling Music Festival, a three-day music festival featuring top artists across various genres
- Independence Day Celebration on the Esplanade, a spectacular fireworks display and concert celebrating America's birthday along the Charles River.
- Patriot's Day, commemorates the start of the American Revolution with reenactments and parades
- Memorial Day, marks the unofficial start of summer with vibrant outdoor activities and events
- Labor Day, offers pleasant weather and a chance to enjoy the city's parks and waterfront.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
popular airports
Popular airports from Seattle, WA to Boston, MA
- Free Wi-Fi available throughout the airport.
- Shops include duty-free, Hudson News, and local specialty stores, located in the main terminal and concourses.
- Parking available in the General Parking area, approximately 4.7€ ($5) per hour.
- Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport, near gates and in main terminal areas.
- Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport.
- Showers are available at The Club at SEA lounges, typically included in lounge access fees.
- Lounges include The Club at SEA and Delta Sky Club, offering amenities like scks and showers.
- Lost and Found located on the baggage claim level, near carousel 13.
- Car rental services are available at the Rental Car Facility, accessible via a free shuttle from the terminal.
- Link Light Rail, SeaTac/Airport Station, 40 minutes
- Free Wi-Fi available throughout the airport.
- Shops are located in all terminals, including Duty-Free and Hudson News.
- Parking available in Central Parking Garage, Economy Parking, and terminal B Garage, approximately 7.6€ ($8) per hour.
- Restaurants are available in all terminals, including Legal Sea Foods (seafood) and Wahlburgers (American).
- Available outside the terminal.
- Elevators, ramps
- Available throughout the airport.
- Hotels within walking distance, including Hilton Boston Logan Airport.
- Showers are available in some lounges; access may require a lounge pass or membership.
- Lounges available, including The Club and Delta Sky Club.
- Lost and Found located in the Lost & Found Office in terminal C.
- Car rental services are available at the Rental Car Center, accessible by shuttle.
- MBTA Blue Line, Airport Station, 5 km
More options for your journey from Seattle, WA to Boston, MA
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