Delta Flight 1691 Deals & Information (2026/2027)

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Delta Flight 1691 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $92 and $70 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Tue, Jul 28
LAS
Harry Reid Intl.
SLC
Salt Lake City Intl.
$92 Roundtrip, found 1 day ago
$92
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 22 from Harry Reid Intl. to Salt Lake City Intl., returning Tue, Jul 28, priced at $92 found 1 day ago
Tue, Sep 15 - Sat, Sep 19
LAS
Harry Reid Intl.
SLC
Salt Lake City Intl.
$97 Roundtrip, found 14 hours ago
$97
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Sep 15 from Harry Reid Intl. to Salt Lake City Intl., returning Sat, Sep 19, priced at $97 found 14 hours ago
Wed, Jul 15 - Thu, Jul 16
LAS
Harry Reid Intl.
SLC
Salt Lake City Intl.
$114 Roundtrip, found 5 days ago
$114
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 15 from Harry Reid Intl. to Salt Lake City Intl., returning Thu, Jul 16, priced at $114 found 5 days ago
Wed, Jun 10 - Wed, Jun 17
LAS
Harry Reid Intl.
SLC
Salt Lake City Intl.
$116 Roundtrip, found 4 days ago
$116
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jun 10 from Harry Reid Intl. to Salt Lake City Intl., returning Wed, Jun 17, priced at $116 found 4 days ago
Tue, Sep 15 - Sat, Sep 19
LAS
Harry Reid Intl.
SLC
Salt Lake City Intl.
$157 Roundtrip, found 14 hours ago
$157
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Sep 15 from Harry Reid Intl. to Salt Lake City Intl., returning Sat, Sep 19, priced at $157 found 14 hours ago

Frequently asked questions

What route does flight number DL1691 take?
DL1691 is used on multiple routes. Typically, DL1691 flies directly from Miami Intl. Airport (MIA) to BOS. If this is your route, you'll be up above the clouds for 3 hours and 22 minutes.
What kind of plane is on flight number DL1691?
There's a good chance you'll be taking off on a Boeing 737-800 if you're flying from Miami, FL Airport (MIA-Miami Intl.) to Logan Intl. Airport, one of a few routes used for flight number DL1691.
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 DL1691 flight with Travelocity, please visit our Customer Service Portal.