Alaska Airlines (AS) from Boston to Seattle

Search for the cheapest Alaska Airlines (AS) tickets from Boston to Seattle

Origin

Destination

Depart date

Return date

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Recently booked flights from Boston to Seattle

From
Boston

To
Seattle

Depart date
08.06.2025

Price
$472 / 1718ر.ق

Average ticket prices for Alaska Airlines (AS) flights from Boston to Seattle by month

Find the cheapest time to fly from Boston to Seattle.

June

August

Alaska Airlines (AS) flight schedule Boston to Seattle

07:20 → 10:38

direct

Alaska Airlines (AS) 459

BOS — SEA

M T W T F S S

Select dates

09:20 → 12:35

direct

Alaska Airlines (AS) 537

BOS — SEA

M T W T F S S

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16:25 → 19:48

direct

Alaska Airlines (AS) 304

BOS — SEA

M T W T F S S

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18:32 → 21:55

direct

Alaska Airlines (AS) 819

BOS — SEA

M T W T F S S

Select dates

07:20 → 10:38

direct

Alaska Airlines (AS)

BOS — SEA

M T W T F S S

Select dates

09:20 → 12:35

direct

Alaska Airlines (AS)

BOS — SEA

M T W T F S S

Select dates

16:25 → 19:48

direct

Alaska Airlines (AS)

BOS — SEA

M T W T F S S

Select dates

18:32 → 21:55

direct

Alaska Airlines (AS)

BOS — SEA

M T W T F S S

Select dates