Delta Flight 3765 Deals & Information (2026/2027)

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Delta Flight 3765 Route Deals From $194

The cheapest prices found with in the last 7 days for return flights were $259 and $194 for one-way flights to Idaho Falls Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 26 - Wed, Jan 6
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$259 Roundtrip, found 14 hours ago
$259
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Dec 26 from Salt Lake City Intl. to Idaho Falls Regional, returning Wed, Jan 6, priced at $259 found 14 hours ago
Fri, Feb 5 - Sun, Feb 7
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$314 Roundtrip, found 14 hours ago
$314
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Feb 5 from Salt Lake City Intl. to Idaho Falls Regional, returning Sun, Feb 7, priced at $314 found 14 hours ago
Fri, Feb 5 - Sun, Feb 7
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$328 Roundtrip, found 14 hours ago
$328
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Feb 5 from Salt Lake City Intl. to Idaho Falls Regional, returning Sun, Feb 7, priced at $328 found 14 hours ago
Sat, Dec 26 - Wed, Jan 6
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$379 Roundtrip, found 14 hours ago
$379
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Dec 26 from Salt Lake City Intl. to Idaho Falls Regional, returning Wed, Jan 6, priced at $379 found 14 hours ago
Fri, Feb 5 - Sun, Feb 7
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$383 Roundtrip, found 14 hours ago
$383
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Feb 5 from Salt Lake City Intl. to Idaho Falls Regional, returning Sun, Feb 7, priced at $383 found 14 hours ago
Sat, Dec 26 - Wed, Jan 6
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$389 Roundtrip, found 14 hours ago
$389
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Dec 26 from Salt Lake City Intl. to Idaho Falls Regional, returning Wed, Jan 6, priced at $389 found 14 hours ago
Tue, Dec 8 - Fri, Dec 11
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$394 Roundtrip, found 5 days ago
$394
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 8 from Salt Lake City Intl. to Idaho Falls Regional, returning Fri, Dec 11, priced at $394 found 5 days ago
Sat, Dec 26 - Wed, Jan 6
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$409 Roundtrip, found 14 hours ago
$409
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Dec 26 from Salt Lake City Intl. to Idaho Falls Regional, returning Wed, Jan 6, priced at $409 found 14 hours ago
Sat, Dec 26 - Wed, Jan 6
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$434 Roundtrip, found 14 hours ago
$434
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Dec 26 from Salt Lake City Intl. to Idaho Falls Regional, returning Wed, Jan 6, priced at $434 found 14 hours ago
Fri, Feb 5 - Sun, Feb 7
SLC
Salt Lake City Intl.
IDA
Idaho Falls Regional
$444 Roundtrip, found 14 hours ago
$444
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Feb 5 from Salt Lake City Intl. to Idaho Falls Regional, returning Sun, Feb 7, priced at $444 found 14 hours ago

Frequently asked questions

What route does flight number DL3765 take?
DL3765 is used on a range of routes. Most often, DL3765 flies directly from San Francisco Airport to Salt Lake City Intl. Airport. If that's your flight path, you'll be flying for 1 hour and 57 minutes.
What terminal does DL3765 fly out of?
You'll most likely take off from Terminal 2 if you're setting off from San Francisco Airport. Flight number DL3765 serves several routes, but the direct flight between San Francisco Airport and Salt Lake City Intl. Airport (SLC) is the most popular one.
What kind of plane is on flight number DL3765?
You'll probably be climbing aboard an Embraer 175 if you've reserved a seat on flight DL3765 from San Francisco Intl. Airport (SFO) to SLC. It's the most commonly used type of plane on this particular route.
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 DL3765 flight with Travelocity, please visit our Customer Service Portal.