Alaska Airlines Flight NK3427 Deals & Information (2025/2026)

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Alaska Airlines Flight 3427 Route Deals From $39

The cheapest prices found with in the last 7 days for return flights were $69 and $39 for one-way flights to Harry Reid Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 6 - Fri, Aug 8
SAN
San Diego Intl.
LAS
Harry Reid Intl.
$69 Roundtrip, found 3 hours ago
$69
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Aug 6 from San Diego Intl. to Harry Reid Intl., returning Fri, Aug 8, priced at $69 found 3 hours ago
Thu, Oct 2 - Sat, Oct 4
SAN
San Diego Intl.
LAS
Harry Reid Intl.
$76 Roundtrip, found 1 hour ago
$76
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Oct 2 from San Diego Intl. to Harry Reid Intl., returning Sat, Oct 4, priced at $76 found 1 hour ago
Mon, Aug 4 - Thu, Aug 7
SAN
San Diego Intl.
LAS
Harry Reid Intl.
$78 Roundtrip, found 5 hours ago
$78
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Aug 4 from San Diego Intl. to Harry Reid Intl., returning Thu, Aug 7, priced at $78 found 5 hours ago
Tue, Jul 1 - Wed, Jul 2
SAN
San Diego Intl.
LAS
Harry Reid Intl.
$83 Roundtrip, just found
$83
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jul 1 from San Diego Intl. to Harry Reid Intl., returning Wed, Jul 2, priced at $83 just found
Tue, Aug 12 - Sat, Aug 16
SAN
San Diego Intl.
LAS
Harry Reid Intl.
$88 Roundtrip, found 4 hours ago
$88
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Aug 12 from San Diego Intl. to Harry Reid Intl., returning Sat, Aug 16, priced at $88 found 4 hours ago

Frequently asked questions

What route does flight number AS3427 take?
Flight number AS3427 flies direct from Roberts Field to San Diego Airport. During this journey, you can expect to be in the air for approximately 2 hours and 15 minutes. It’s wise to book ahead to secure your favorite seat.
What kind of plane is on flight number AS3427?
The Embraer 175 is the aircraft type most commonly used for flight AS3427. This flight typically sets off from RDM and lands at San Diego, CA Airport (SAN-San Diego 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 AS3427 flight with Travelocity, please visit our Customer Service Portal.