Alaska Airlines Flight 139 Deals & Information (2026/2027)

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Alaska Airlines Flight 139 Route Deals From $92

The cheapest prices found with in the last 7 days for return flights were $157 and $92 for one-way flights to Missoula Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 14 - Tue, Mar 24
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$157 Roundtrip, found 17 hours ago
$157
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Seattle - Tacoma Intl. to Missoula Intl., returning Tue, Mar 24, priced at $157 found 17 hours ago
Sun, May 3 - Sat, May 9
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$158 Roundtrip, found 6 days ago
$158
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, May 3 from Seattle - Tacoma Intl. to Missoula Intl., returning Sat, May 9, priced at $158 found 6 days ago
Fri, Mar 6 - Mon, Mar 9
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$162 Roundtrip, found 6 days ago
$162
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Seattle - Tacoma Intl. to Missoula Intl., returning Mon, Mar 9, priced at $162 found 6 days ago
Fri, May 15 - Tue, May 19
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$167 Roundtrip, found 12 hours ago
$167
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Fri, May 15 from Seattle - Tacoma Intl. to Missoula Intl., returning Tue, May 19, priced at $167 found 12 hours ago
Sat, Mar 7 - Sun, Mar 8
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$172 Roundtrip, found 11 hours ago
$172
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Sat, Mar 7 from Seattle - Tacoma Intl. to Missoula Intl., returning Sun, Mar 8, priced at $172 found 11 hours ago
Thu, Mar 12 - Wed, Mar 18
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$174 Roundtrip, found 3 hours ago
$174
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Mar 12 from Seattle - Tacoma Intl. to Missoula Intl., returning Wed, Mar 18, priced at $174 found 3 hours ago
Thu, May 14 - Sun, May 17
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, May 14 from Seattle - Tacoma Intl. to Missoula Intl., returning Sun, May 17, priced at $177 found 2 days ago
Thu, Mar 19 - Mon, Mar 23
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$181 Roundtrip, found 22 hours ago
$181
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu, Mar 19 from Seattle - Tacoma Intl. to Missoula Intl., returning Mon, Mar 23, priced at $181 found 22 hours ago
Sat, Mar 14 - Tue, Mar 24
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$192 Roundtrip, found 17 hours ago
$192
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Seattle - Tacoma Intl. to Missoula Intl., returning Tue, Mar 24, priced at $192 found 17 hours ago
Sat, May 2 - Tue, May 12
SEA
Seattle - Tacoma Intl.
MSO
Missoula Intl.
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Seattle - Tacoma Intl. to Missoula Intl., returning Tue, May 12, priced at $194 found 3 days ago

Frequently asked questions

What route does flight number AS139 take?
AS139 takes roughly 6 hours and 35 minutes to jet non-stop from O'Hare Airport to Ted Stevens Anchorage Intl. Airport (ANC). We all know there's magic in the destination, but getting there is half the fun!
How often is AS139 on time?
If you're traveling on Alaska Airlines flight number AS139 from ORD to ANC, 80% of these journeys take off as scheduled. If you happen to be delayed, expect a wait time of about 33 minutes on average. Thanks to the airline's top-quality service, this trip has earned a 2.4-star rating.
What terminal does AS139 fly out of?
AS139 runs between ORD and Ted Stevens Anchorage Intl. Airport (ANC), and passengers booked on this flight generally depart from Terminal 3.
What kind of plane is on flight number AS139?
There's a strong chance you'll be boarding a Boeing 737-900 if you're on flight number AS139. Generally, this flight departs from ORD and touches down at ANC.
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 AS139 flight with Travelocity, please visit our Customer Service Portal.