Alaska Airlines Flight 138 Deals & Information (2026/2027)

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Alaska Airlines Flight 138 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $159 and $100 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 4 - Thu, Mar 12
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Thu, Mar 12, priced at $159 found 2 days ago
Wed, Feb 11 - Wed, Feb 18
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$161 Roundtrip, found 17 hours ago
$161
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Wed, Feb 11 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Wed, Feb 18, priced at $161 found 17 hours ago
Fri, Jan 30 - Sun, Feb 1
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$163 Roundtrip, found 16 hours ago
$163
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Sun, Feb 1, priced at $163 found 16 hours ago
Fri, Jan 30 - Mon, Feb 2
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$164 Roundtrip, found 18 hours ago
$164
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Mon, Feb 2, priced at $164 found 18 hours ago
Sat, Feb 14 - Sat, Feb 21
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Feb 14 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Sat, Feb 21, priced at $180 found 1 day ago
Tue, Feb 17 - Tue, Feb 24
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Feb 17 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Tue, Feb 24, priced at $183 found 1 day ago
Sat, Feb 7 - Sun, Feb 8
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$183 Roundtrip, found 2 days ago
$183
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Sun, Feb 8, priced at $183 found 2 days ago
Thu, Jan 29 - Sat, Jan 31
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Sat, Jan 31, priced at $185 found 1 day ago
Thu, Mar 12 - Mon, Mar 16
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$195 Roundtrip, found 21 hours ago
$195
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Thu, Mar 12 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Mon, Mar 16, priced at $195 found 21 hours ago
Fri, Jan 30 - Tue, Feb 3
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$201 Roundtrip, found 3 days ago
$201
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Tue, Feb 3, priced at $201 found 3 days ago
Wed, Feb 25 - Wed, Mar 4
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$202 Roundtrip, found 4 hours ago
$202
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Feb 25 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Wed, Mar 4, priced at $202 found 4 hours ago
Sat, Feb 7 - Sun, Feb 8
DTW
Detroit Metropolitan Wayne County
SEA
Seattle - Tacoma Intl.
$204 Roundtrip, found 3 hours ago
$204
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Feb 7 from Detroit Metropolitan Wayne County to Seattle - Tacoma Intl., returning Sun, Feb 8, priced at $204 found 3 hours ago

Frequently asked questions

What route does flight number AS138 take?
AS138 flies non-stop from Ted Stevens Anchorage Intl. Airport (ANC) to Chicago, IL Airport (ORD-O'Hare Intl.). During this trip, you can expect to be in the air for approximately 6 hours and 35 minutes. Consider booking ahead to get your favorite seat.
What terminal does AS138 fly out of?
Direct flights to and from ANC and ORD are served by flight number AS138, and those traveling on this flight usually jet off from Terminal S.
What kind of plane is on flight number AS138?
Get set to hop on board a Boeing 737-900 if you've reserved a seat on flight AS138. Almost all services from Anchorage, AK Airport (ANC-Ted Stevens Anchorage Intl.) to O'Hare Airport are operated using this aircraft type.
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 AS138 flight with Travelocity, please visit our Customer Service Portal.