Delta flights from Seattle to Boston (SEA - BOS)
SEA — BOS
May 3 — May 101
From?
To?
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Cheapflights users flying from Seattle to Boston on Delta typically fly into Boston Logan Intl and depart from Seattle/Tacoma Intl. Select your dates above for pricing.
Delta flights from Seattle to Boston in 2024
Find detailed information about Delta flights from Seattle to Boston. Explore the options provided by Delta to plan your journey from Seattle to Boston. Data last updated April 28, 2024.
Cheapest Delta flights from Seattle to Boston
Discover the cheapest flight options specifically offered by Delta for travel from Seattle to Boston. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,944,896 searches. The data was last updated on April 28, 2024.
Thu 5/3010:31 pmSEA - BOS
Nonstop5h 28mDelta
Tue 6/116:55 pmBOS - SEA
Nonstop6h 17mDelta
Deal found 4/27$327
Wed 5/2210:31 pmSEA - BOS
Nonstop5h 28mDelta
Tue 5/286:55 pmBOS - SEA
Nonstop6h 17mDelta
Deal found 4/27$342
Thu 5/233:27 pmSEA - BOS
Nonstop5h 32mDelta
Wed 5/296:30 amBOS - SEA
Nonstop6h 17mDelta
Deal found 4/28$347
Direct flights from Seattle to Boston on Delta
Discover the cheapest flight options specifically offered by Delta for travel from Seattle to Boston. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,944,896 searches. The data was last updated on April 28, 2024.
Thu 5/303:27 pmSEA - BOS
Nonstop5h 32mDelta
Tue 6/46:30 amBOS - SEA
Nonstop6h 17mDelta
Deal found 4/27$327
Wed 5/2210:31 pmSEA - BOS
Nonstop5h 28mDelta
Tue 5/286:55 pmBOS - SEA
Nonstop6h 17mDelta
Deal found 4/27$342
Thu 5/233:27 pmSEA - BOS
Nonstop5h 32mDelta
Wed 5/296:30 amBOS - SEA
Nonstop6h 17mDelta
Deal found 4/28$347
Last minute deals on Cheapflights
Explore last-minute flight deals on Delta for various destinations, including Seattle to Boston. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated April 28, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,944,896 searches.
Sat 5/47:50 amSEA - BOS
Nonstop5h 31mDelta
Mon 5/67:35 pmBOS - SEA
Nonstop6h 19mDelta
Deal found 4/28$327
Wed 5/87:45 amSEA - BOS
Nonstop5h 37mDelta
Wed 5/226:30 amBOS - SEA
Nonstop6h 17mDelta
Deal found 4/28$342
Wed 5/87:45 amSEA - BOS
Nonstop5h 37mDelta
Wed 5/156:55 pmBOS - SEA
Nonstop6h 17mDelta
Deal found 4/28$367
One-way Delta flights to Boston from Seattle
Search for one-way flight options from Seattle to Boston specifically provided by Delta. Find affordable one-way fares from Delta and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,944,896 searches. The data was last updated on April 28, 2024.
Mon 5/2010:31 pmSEA - BOS
Nonstop5h 28mDelta
Deal found 4/27$164
Wed 5/223:27 pmSEA - BOS
Nonstop5h 32mDelta
Deal found 4/28$179
Thu 7/253:30 pmSEA - BOS
Nonstop5h 29mDelta
Deal found 4/28$184
Average price of Delta flights from Seattle to Boston
Plan your Delta flight from Seattle to Boston by taking into account the cheapest months to travel. The average price of a one-way Delta flight from Seattle to Boston is currently $176 while a round-trip flight costs $339. Price data was last updated on April 28, 2024.
Currently, the most affordable month to book a Delta flight from Seattle to Boston in January, with an average price of $218. Conversely, traveling with Delta from Seattle to Boston in July will be the most expensive, with an average cost of $328. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
$218
February
$219
March
$263
April
$291
May
$276
June
$319
July
$328
August
$285
September
$257
October
$261
November
$258
December
$233
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 | 30.2 - 73.4 °F |
|---|
If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
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.
Fly from Seattle to Boston on another airlineConsider alternative airlines that service the Boston area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.
Consider alternative airlines that service the Boston area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.
See what others are saying about Delta
Read reviews and see what other travelers are saying about their experiences with Delta. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Delta for your next flight. Reviews last updated April 28, 2024.
Delta
10,932 reviews
Overview
Comfort
7.9
Food
7.4
Boarding
8.2
Crew
8.6
Entertainment
8.0