Delta Flight DL3643 Deals & Information (2025/2026)

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Delta Flight 3643 Route Deals From $355

The cheapest prices found with in the last 7 days for return flights were $189 and $355 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 19 - Thu, Nov 27
TWF
Twin Falls
SLC
Salt Lake City Intl.
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 19 from Twin Falls to Salt Lake City Intl., returning Thu, Nov 27, priced at $189 found 1 day ago
Thu, Nov 20 - Thu, Nov 27
TWF
Twin Falls
SLC
Salt Lake City Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 20 from Twin Falls to Salt Lake City Intl., returning Thu, Nov 27, priced at $249 found 1 day ago
Sat, Aug 9 - Wed, Aug 13
TWF
Twin Falls
SLC
Salt Lake City Intl.
$259 Roundtrip, found 5 days ago
$259
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Twin Falls to Salt Lake City Intl., returning Wed, Aug 13, priced at $259 found 5 days ago
Wed, Aug 13 - Mon, Aug 18
TWF
Twin Falls
SLC
Salt Lake City Intl.
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 13 from Twin Falls to Salt Lake City Intl., returning Mon, Aug 18, priced at $264 found 1 day ago
Mon, Aug 11 - Mon, Aug 18
TWF
Twin Falls
SLC
Salt Lake City Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 11 from Twin Falls to Salt Lake City Intl., returning Mon, Aug 18, priced at $265 found 1 day ago
Wed, Nov 19 - Fri, Nov 28
TWF
Twin Falls
SLC
Salt Lake City Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 19 from Twin Falls to Salt Lake City Intl., returning Fri, Nov 28, priced at $269 found 1 day ago
Fri, Nov 21 - Sun, Nov 30
TWF
Twin Falls
SLC
Salt Lake City Intl.
$288 Roundtrip, found 1 day ago
$288
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Twin Falls to Salt Lake City Intl., returning Sun, Nov 30, priced at $288 found 1 day ago
Sat, Aug 9 - Mon, Aug 11
TWF
Twin Falls
SLC
Salt Lake City Intl.
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Twin Falls to Salt Lake City Intl., returning Mon, Aug 11, priced at $289 found 5 days ago
Fri, Aug 8 - Sat, Aug 9
TWF
Twin Falls
SLC
Salt Lake City Intl.
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Aug 8 from Twin Falls to Salt Lake City Intl., returning Sat, Aug 9, priced at $294 found 5 days ago
Wed, Aug 6 - Sat, Aug 9
TWF
Twin Falls
SLC
Salt Lake City Intl.
$296 Roundtrip, found 5 days ago
$296
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 6 from Twin Falls to Salt Lake City Intl., returning Sat, Aug 9, priced at $296 found 5 days ago
Fri, Nov 21 - Sat, Nov 29
TWF
Twin Falls
SLC
Salt Lake City Intl.
$308 Roundtrip, found 1 day ago
$308
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Twin Falls to Salt Lake City Intl., returning Sat, Nov 29, priced at $308 found 1 day ago
Sat, Aug 9 - Mon, Aug 18
TWF
Twin Falls
SLC
Salt Lake City Intl.
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Twin Falls to Salt Lake City Intl., returning Mon, Aug 18, priced at $309 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
TWF
Twin Falls
SLC
Salt Lake City Intl.
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Twin Falls to Salt Lake City Intl., returning Tue, Aug 19, priced at $317 found 1 day ago
Fri, Nov 21 - Sun, Nov 30
TWF
Twin Falls
SLC
Salt Lake City Intl.
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 21 from Twin Falls to Salt Lake City Intl., returning Sun, Nov 30, priced at $327 found 1 day ago
Sat, Aug 9 - Sun, Aug 17
TWF
Twin Falls
SLC
Salt Lake City Intl.
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Twin Falls to Salt Lake City Intl., returning Sun, Aug 17, priced at $328 found 1 day ago
Sat, Aug 9 - Mon, Aug 11
TWF
Twin Falls
SLC
Salt Lake City Intl.
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Twin Falls to Salt Lake City Intl., returning Mon, Aug 11, priced at $329 found 5 days ago
Wed, Jul 30 - Sat, Aug 2
TWF
Twin Falls
SLC
Salt Lake City Intl.
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jul 30 from Twin Falls to Salt Lake City Intl., returning Sat, Aug 2, priced at $334 found 5 days ago
Wed, Aug 13 - Sun, Aug 17
TWF
Twin Falls
SLC
Salt Lake City Intl.
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 13 from Twin Falls to Salt Lake City Intl., returning Sun, Aug 17, priced at $334 found 1 day ago