Cheap flights from Seattle to Boston from C$ 180
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Seattle/Tacoma Intl to Boston Logan Intl are usually found in February or January, booked 14 days in advance, depart on a Sunday or Monday and return on a Wednesday
Cheap flight deals from Seattle to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 May 2024.
Popular in | June |
|---|---|
Cheapest in | February |
Round-trip from | C$ 380 |
One-way from | C$ 180 |
What is the cheapest day to fly round-trip from Seattle to Boston?
Friday flights are generally found to be more expensive for flights from Seattle to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.
How far in advance should I book a flight from Seattle to Boston?
To save up to 60% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Boston from C$ 491 1-2 weeks out and tickets from C$ 628 for flights departing within the next 72 hours.
What is the cheapest month to fly from Seattle to Boston?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Boston. Flights to Boston from Seattle in February are about C$ 501 on average during February, but can be found for as low as C$ 149.
When is the cheapest time to fly from Seattle to Boston (SEA - BOS)?
A simple way to save on the total cost of your ticket is to fly from Seattle to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.
Cheap JetBlue flights from Seattle to Boston
Explore cheap flight options specifically provided by JetBlue for the route between Seattle and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Take a look at some of the lowest-priced JetBlue flights heading from Seattle to Boston. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap Alaska Airlines flights from Seattle to Boston
Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Some of the best deals we've found on Alaska Airlines flights travelling from Seattle to Boston. Make sure to examine the flight information before completing your reservation.
Cheap Seattle to Boston flights in May & June 2024
Find cheap flight options from Seattle to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 483,025 searches. Prices were last updated on 3 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Boston in 2024. Check back regularly for other flight deals.
Seattle to Boston 2024 flight deals
Discover exclusive flight deals for travel between Seattle and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Boston in 2024. Check back regularly for other flight deals.
Direct flights to Boston from Seattle
Discover non-stop flight options from Seattle to Boston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Consider booking one of these non-stop flights heading from Seattle to Boston. Users can also choose from other Seattle to Boston flights by using the search form above.
Seattle to Boston flights leaving soon
Find last-minute flight options from Seattle to Boston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Check out these flights departing soon from Seattle to Boston. To prevent any unwanted surprises, users should verify their flight info before booking.
One-way flights to Boston from Seattle
Search for one-way flight options from Seattle to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Users in need of a one-way flight from Seattle to Boston can choose from these deals. Those needing a return flight from Seattle to Boston can use the search form above.
Find flights from Seattle to Boston within your budget
Customize your flight search to find flights from Seattle to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Fly from
Fly to
Budget
C$ 423 - C$ 513
Route
Depart
Return
Price
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 30/5
1 stop13h 28m
Boston Logan Intl
Sun 2/6
1 stop14h 20m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 30/5
1 stop13h 28m
Boston Logan Intl
Sat 8/6
1 stop23h 43m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 30/5
2 stops22h 36m
Boston Logan Intl
Sun 2/6
1 stop14h 20m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Sat 25/5
Nonstop5h 29m
Boston Logan Intl
Thu 30/5
1 stop8h 27m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 30/5
3 stops33h 31m
Boston Logan Intl
Sun 2/6
2 stops29h 45m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 13/6
1 stop10h 11m
Boston Logan Intl
Mon 17/6
Nonstop6h 13m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Tue 13/8
1 stop19h 35m
Boston Logan Intl
Thu 5/9
Nonstop6h 17m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Fri 31/5
Nonstop5h 32m
Boston Logan Intl
Wed 12/6
Nonstop6h 17m
Seattle/Tacoma IntlBoston Logan Intl
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Tue 24/9
1 stop8h 34m
Boston Logan Intl
Sat 5/10
3 stops16h 17m
When is the best time to book a flight from Seattle to Boston?
Use this chart to determine the optimal time to book a round-trip flight from Seattle to Boston. Price data was last updated on 28 January 2024.
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
When is the cheapest time to fly from Seattle to Boston?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Boston. Price data was last updated on 28 April 2024.
Average price of flights to Boston by month
Plan your trip from Seattle to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Boston is currently C$ 231 while a round-trip flight costs C$ 469. Price data was last updated on 28 April 2024.
Currently, January is the cheapest month in which you can book a flight from Seattle to Boston (average of C$ 277). Flying from Seattle to Boston in August is currently the most expensive (average of C$ 377). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
C$ 380
February
C$ 411
March
C$ 419
April
C$ 418
May
C$ 402
June
C$ 473
July
C$ 466
August
C$ 517
September
C$ 440
October
C$ 433
November
C$ 437
December
C$ 393
Temperature and rainfall in Boston by month
Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.
BOS Temperature | -1 - 23 °C |
|---|
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 3 May 2024.
To help decide which airline to fly from Seattle to Boston, see what other customers have to say about JetBlue, Alaska Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.
Related info for your journey
Find useful and relevant information for your journey from Seattle to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Other flights to BostonExplore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 May 2024.
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 May 2024.
Top 4 airlines flying from Seattle to Boston
Discover the top 4 airlines that operate flights from Seattle to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 483,025 searches. Data last updated 3 May 2024.
Search flights from Seattle to Boston by cabin class
Find flights from Seattle to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Seattle to Boston
Find hourly flight availability from Seattle to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 May 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 48%of flight departures | Morning6 am to noon |
| 18%of flight departures | AfternoonNoon to 6 pm |
| 33%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Seattle to Boston
Explore weekly flight availability from Seattle to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 May 2024.
| Sunday | 21daily flights |
|---|---|
| Monday | 23daily flights |
| Tuesday | 23daily flights |
| Wednesday | 22daily flights |
| Thursday | 24daily flights |
| Friday | 22daily flights |
| Saturday | 20daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Boston?
Cheapflights helps you search for flights from Seattle to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Boston?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Boston.
Can Cheapflights find flights from Seattle to Boston with no change fees?
Yes! Cheapflights helps users easily find flights from Seattle to Boston with no change fees.
Can Cheapflights notify me if prices for flights from Seattle to Boston become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from Seattle today and book when prices fit your budget.