Delta Flight DL3940 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Delta Flight 3940 Route Deals From $254

The cheapest prices found with in the last 7 days for return flights were $279 and $254 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 25 - Sat, Aug 30
COS
Colorado Springs
SLC
Salt Lake City Intl.
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 25 from Colorado Springs to Salt Lake City Intl., returning Sat, Aug 30, priced at $279 found 1 day ago
Thu, Jul 17 - Wed, Jul 23
COS
Colorado Springs
SLC
Salt Lake City Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 17 from Colorado Springs to Salt Lake City Intl., returning Wed, Jul 23, priced at $285 found 1 day ago
Thu, Sep 25 - Tue, Sep 30
COS
Colorado Springs
SLC
Salt Lake City Intl.
$289 Roundtrip, found 1 hour ago
$289
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Sep 25 from Colorado Springs to Salt Lake City Intl., returning Tue, Sep 30, priced at $289 found 1 hour ago