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Flight times from Seattle to Boston & schedule

The average flight time from Seattle to Boston is About 5 hours 50 minutes, covering a distance of About 4,005.09 km.

Flight duration

About 5 hours 50 minutes

Flight distance

About 4,005.09 km

How long is the flight from Seattle to Boston?

The flights usually depart from Seattle-Tacoma International Airport and arrive at Boston Logan International Airport.

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Earliest first
Latest first
American Airlines AA2741
SEA 1:19 PM
ORD 7:49 PM
With stops 4.5h
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American Airlines AA2784
ORD 8:56 PM
BOS 12:25 AM
2.5h
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American Airlines AA2398
SEA 1:37 PM
ORD 7:57 PM
With stops 4.3h
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American Airlines AA4616
ORD 7:05 AM
BOS 10:39 AM
2.6h
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American Airlines AA2398
SEA 1:37 PM
ORD 7:57 PM
With stops 4.3h
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American Airlines AA3325
ORD 8:05 AM
BOS 11:32 AM
2.5h
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Alaska Airlines AS460
SEA 3:36 PM
BOS 11:59 PM
Nonstop 5.4h
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Delta Air Lines DL474
SEA 3:45 PM
BOS 11:59 PM
Nonstop 5.2h
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Hawaiian Airlines HA6627
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
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American Airlines AA7432
SEA 3:35 PM
BOS 11:59 PM
Nonstop 5.4h
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Frontier Airlines F93406
SEA 3:33 PM
DEN 7:21 PM
With stops 2.8h
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Jetblue Airways B6994
DEN 11:31 PM
BOS 5:19 AM
3.8h
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United Airlines UA2866
SEA 5:45 PM
SFO 7:58 PM
With stops 2.2h
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United Airlines UA796
SFO 9:15 PM
BOS 6:18 AM
6.0h
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United Airlines UA2866
SEA 5:45 PM
SFO 7:58 PM
With stops 2.2h
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United Airlines UA1665
SFO 11:20 PM
BOS 8:24 AM
6.1h
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American Airlines AA2748
SEA 6:00 AM
DFW 12:05 PM
With stops 4.1h
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American Airlines AA1048
DFW 2:55 PM
BOS 7:44 PM
3.8h
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Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
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Delta Air Lines DL1239
SEA 7:35 PM
SLC 10:43 PM
With stops 2.1h
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Delta Air Lines DL696
SLC 11:31 PM
BOS 6:10 AM
4.7h
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United Airlines UA2618
SEA 7:00 AM
ORD 1:00 PM
With stops 4.0h
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United Airlines UA2466
ORD 4:10 PM
BOS 7:38 PM
2.5h
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American Airlines AA1667
SEA 7:09 AM
DFW 1:13 PM
With stops 4.1h
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American Airlines AA2306
DFW 4:12 PM
BOS 9:01 PM
3.8h
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United Airlines UA499
SEA 7:12 AM
SFO 9:30 AM
With stops 2.3h
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United Airlines UA1372
SFO 12:30 PM
BOS 9:28 PM
6.0h
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Delta Air Lines DL536
SEA 8:25 AM
MSP 1:48 PM
With stops 3.4h
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Delta Air Lines DL2591
MSP 3:15 PM
BOS 7:11 PM
2.9h
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United Airlines UA1505
SEA 8:55 AM
DEN 12:45 PM
With stops 2.8h
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United Airlines UA779
DEN 4:01 PM
BOS 9:59 PM
4.0h
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Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
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Hawaiian Airlines HA6485
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
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American Airlines AA872
SEA 12:34 PM
PHL 8:55 PM
With stops 5.3h
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American Airlines AA1874
PHL 10:00 PM
BOS 11:30 PM
1.5h
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American Airlines AA2695
SEA 12:59 AM
DFW 6:56 AM
With stops 4.0h
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American Airlines AA1206
DFW 8:24 AM
BOS 1:11 PM
3.8h
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Alaska Airlines AS328
SEA 12:17 AM
ORD 6:20 AM
With stops 4.0h
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Delta Air Lines DL2570
ORD 10:40 AM
BOS 2:04 PM
2.4h
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American Airlines AA2695
SEA 12:59 AM
DFW 6:56 AM
With stops 4.0h
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American Airlines AA1895
DFW 10:41 AM
BOS 3:30 PM
3.8h
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Alaska Airlines AS536
SEA 11:18 PM
BOS 7:40 AM
Nonstop 5.4h
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Delta Air Lines DL558
SEA 11:45 AM
CVG 7:04 PM
With stops 4.3h
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Delta Air Lines DL5598
CVG 2:47 PM
BOS 5:09 PM
2.4h
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Delta Air Lines DL953
SEA 11:59 PM
MSP 5:17 AM
With stops 3.3h
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Delta Air Lines DL2649
MSP 7:00 AM
BOS 11:02 AM
3.0h
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American Airlines AA2003
SEA 11:55 PM
DFW 5:50 AM
With stops 3.9h
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American Airlines AA1438
DFW 7:05 AM
BOS 11:52 AM
3.8h
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United Airlines UA747
SEA 11:59 PM
ORD 5:59 AM
With stops 4.0h
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United Airlines UA1117
ORD 9:15 AM
BOS 12:46 PM
2.5h
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Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
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Hawaiian Airlines HA6485
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
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Alaska Airlines AS214
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
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United Airlines UA1763
SEA 10:35 PM
ORD 4:46 AM
With stops 4.2h
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United Airlines UA2213
ORD 7:30 AM
BOS 10:53 AM
2.4h
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United Airlines UA2680
SEA 10:55 PM
EWR 7:16 AM
With stops 5.3h
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United Airlines UA503
EWR 9:00 AM
BOS 10:15 AM
1.3h
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American Airlines AA751
SEA 10:29 PM
CLT 6:32 AM
With stops 5.0h
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American Airlines AA1904
CLT 8:55 AM
BOS 11:12 AM
2.3h
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American Airlines AA707
SEA 10:25 AM
DFW 4:32 PM
With stops 4.1h
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American Airlines AA1366
DFW 7:15 PM
BOS 12:04 AM
3.8h
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American Airlines AA2763
SEA 10:47 PM
PHL 7:00 AM
With stops 5.2h
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American Airlines AA4367
PHL 10:50 AM
BOS 12:26 PM
1.6h
See prices and details in the app >>
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Delta Air Lines DL536
SEA 8:25 AM
MSP 1:48 PM
With stops 3.4h
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Delta Air Lines DL2591
MSP 3:15 PM
BOS 7:11 PM
2.9h
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United Airlines UA1505
SEA 8:55 AM
DEN 12:45 PM
With stops 2.8h
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United Airlines UA779
DEN 4:01 PM
BOS 9:59 PM
4.0h
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Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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Alaska Airlines AS460
SEA 3:36 PM
BOS 11:59 PM
Nonstop 5.4h
See prices and details in the app >>
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Delta Air Lines DL474
SEA 3:45 PM
BOS 11:59 PM
Nonstop 5.2h
See prices and details in the app >>
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Hawaiian Airlines HA6627
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
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American Airlines AA7432
SEA 3:35 PM
BOS 11:59 PM
Nonstop 5.4h
See prices and details in the app >>
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Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
See prices and details in the app >>
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Hawaiian Airlines HA6485
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
See prices and details in the app >>
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Alaska Airlines AS214
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
See prices and details in the app >>
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Alaska Airlines AS536
SEA 11:18 PM
BOS 7:40 AM
Nonstop 5.4h
See prices and details in the app >>
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See all
Alaska Airlines AS536
SEA 11:18 PM
BOS 7:40 AM
Nonstop 5.4h
See prices and details in the app >>
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Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
See prices and details in the app >>
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Hawaiian Airlines HA6485
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
See prices and details in the app >>
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Alaska Airlines AS214
SEA 10:15 PM
BOS 6:39 AM
Nonstop 5.4h
See prices and details in the app >>
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Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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Alaska Airlines AS460
SEA 3:36 PM
BOS 11:59 PM
Nonstop 5.4h
See prices and details in the app >>
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Delta Air Lines DL474
SEA 3:45 PM
BOS 11:59 PM
Nonstop 5.2h
See prices and details in the app >>
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Hawaiian Airlines HA6627
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
See prices and details in the app >>
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American Airlines AA7432
SEA 3:35 PM
BOS 11:59 PM
Nonstop 5.4h
See prices and details in the app >>
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FAQs about flight schedules from Seattle to Boston

  • When are flight tickets from Seattle (SEA) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Seattle to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 5 hours 26 minutes to fly from Seattle (SEA) to Boston (BOS).

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