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

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Alaska Airlines Flight 537 Route Deals From $119

The cheapest prices found with in the last 7 days for return flights were $234 and $119 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 14 - Sun, Nov 23
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$234 Roundtrip, found 1 hour ago
$234
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Nov 23, priced at $234 found 1 hour ago
Thu, Nov 20 - Sun, Nov 23
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$236 Roundtrip, found 10 hours ago
$236
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Nov 20 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Nov 23, priced at $236 found 10 hours ago
Fri, Nov 14 - Mon, Nov 17
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Nov 14 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Nov 17, priced at $237 just found
Sat, Nov 1 - Wed, Nov 5
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$241 Roundtrip, found 17 hours ago
$241
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Logan Intl. to Seattle - Tacoma Intl., returning Wed, Nov 5, priced at $241 found 17 hours ago
Fri, Dec 5 - Thu, Dec 11
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$242 Roundtrip, just found
$242
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 5 from Logan Intl. to Seattle - Tacoma Intl., returning Thu, Dec 11, priced at $242 just found
Thu, Feb 5 - Mon, Feb 9
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Feb 9, priced at $247 found 2 hours ago
Mon, Nov 10 - Sun, Nov 23
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$249 Roundtrip, just found
$249
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Nov 10 from Logan Intl. to Seattle - Tacoma Intl., returning Sun, Nov 23, priced at $249 just found
Fri, Nov 14 - Mon, Nov 17
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 14 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Nov 17, priced at $254 found 2 days ago
Sat, Nov 15 - Mon, Nov 17
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 15 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Nov 17, priced at $259 found 1 day ago
Fri, Dec 5 - Thu, Dec 11
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$262 Roundtrip, just found
$262
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Dec 5 from Logan Intl. to Seattle - Tacoma Intl., returning Thu, Dec 11, priced at $262 just found

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.