Alaska Airlines Flight 537 Deals & Information (2025/2026)

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Alaska Airlines Flight 537 Route Deals From $154

The cheapest prices found with in the last 7 days for return flights were $265 and $154 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 30 - Sun, Feb 8
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$265 Roundtrip, found 14 hours ago
$265
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Feb 8, priced at $265 found 14 hours ago
Fri, Jan 30 - Sun, Feb 8
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$275 Roundtrip, found 14 hours ago
$275
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Feb 8, priced at $275 found 14 hours ago
Fri, Jan 30 - Sun, Feb 8
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$291 Roundtrip, found 14 hours ago
$291
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Feb 8, priced at $291 found 14 hours ago
Mon, Feb 23 - Fri, Feb 27
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$307 Roundtrip, just found
$307
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Feb 23 from Logan Intl. to Seattle - Tacoma Intl., returning Fri, Feb 27, priced at $307 just found
Thu, May 28 - Sat, Jun 6
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$308 Roundtrip, found 2 hours ago
$308
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, May 28 from Logan Intl. to Seattle - Tacoma Intl., returning Sat, Jun 6, priced at $308 found 2 hours ago
Wed, Jan 28 - Sun, Feb 1
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$312 Roundtrip, just found
$312
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Jan 28 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Feb 1, priced at $312 just found
Thu, Oct 22 - Sun, Oct 25
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$317 Roundtrip, found 19 hours ago
$317
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Thu, Oct 22 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Oct 25, priced at $317 found 19 hours ago
Mon, Feb 2 - Wed, Feb 11
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$325 Roundtrip, found 4 hours ago
$325
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Feb 2 from Logan Intl. to Seattle - Tacoma Intl., returning Wed, Feb 11, priced at $325 found 4 hours ago
Thu, Feb 26 - Sun, Mar 1
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$332 Roundtrip, just found
$332
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Feb 26 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Mar 1, priced at $332 just found
Thu, May 28 - Sat, Jun 6
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$333 Roundtrip, found 2 hours ago
$333
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, May 28 from Logan Intl. to Seattle - Tacoma Intl., returning Sat, Jun 6, priced at $333 found 2 hours ago

Frequently asked questions

What route does flight number AS537 take?
You'll be landing at Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) from SEA if you're traveling on flight number AS537. You'll be in the sky for 2 hours and 30 minutes during this trip. What's more, the flight conveniently operates non-stop.
What kind of plane is on flight number AS537?
The Boeing 737-900 is the aircraft model most frequently used for flight AS537. This flight almost always heads off from SEA and touches down at Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS537 flight with Travelocity, please visit our Customer Service Portal.