Cheap Flights To Alton 2025

Alton Flights as Low as $440

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jun 8 - Wed, Jun 18
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$440 Roundtrip, found 1 day ago
$440
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Jun 8 from Detroit Metropolitan Wayne County to St. George, returning Wed, Jun 18, priced at $440 found 1 day ago
Delta
Thu, Jun 12 - Wed, Jun 18
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$470 Roundtrip, found 1 day ago
$470
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 12 from Detroit Metropolitan Wayne County to St. George, returning Wed, Jun 18, priced at $470 found 1 day ago
Delta
Sun, Jun 8 - Thu, Jun 12
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$476 Roundtrip, found 1 day ago
$476
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Jun 8 from Detroit Metropolitan Wayne County to St. George, returning Thu, Jun 12, priced at $476 found 1 day ago
American Airlines
Sat, Jun 7 - Sat, Jun 14
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 7 from Detroit Metropolitan Wayne County to St. George, returning Sat, Jun 14, priced at $496 found 1 day ago
Delta
Thu, Jun 12 - Mon, Jun 16
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$500 Roundtrip, found 1 day ago
$500
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jun 12 from Detroit Metropolitan Wayne County to St. George, returning Mon, Jun 16, priced at $500 found 1 day ago
Delta
Wed, Jun 11 - Thu, Jun 12
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jun 11 from Detroit Metropolitan Wayne County to St. George, returning Thu, Jun 12, priced at $506 found 1 day ago
American Airlines
Sat, Jun 7 - Fri, Jun 13
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 7 from Detroit Metropolitan Wayne County to St. George, returning Fri, Jun 13, priced at $526 found 1 day ago
American Airlines
Sun, Jun 8 - Fri, Jun 13
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$530 Roundtrip, found 1 day ago
$530
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jun 8 from Detroit Metropolitan Wayne County to St. George, returning Fri, Jun 13, priced at $530 found 1 day ago
United
Mon, Sep 29 - Thu, Oct 9
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$541 Roundtrip, found 6 days ago
$541
Roundtrip
found 6 days ago
Select United flight, departing Mon, Sep 29 from Detroit Metropolitan Wayne County to St. George, returning Thu, Oct 9, priced at $541 found 6 days ago
United
Sat, Oct 4 - Wed, Oct 8
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$547 Roundtrip, found 6 days ago
$547
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 4 from Detroit Metropolitan Wayne County to St. George, returning Wed, Oct 8, priced at $547 found 6 days ago
Delta
Tue, Sep 30 - Sat, Oct 11
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$552 Roundtrip, found 6 days ago
$552
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 30 from Detroit Metropolitan Wayne County to St. George, returning Sat, Oct 11, priced at $552 found 6 days ago
American Airlines
Wed, Oct 1 - Tue, Oct 7
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$555 Roundtrip, found 6 days ago
$555
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 1 from Detroit Metropolitan Wayne County to St. George, returning Tue, Oct 7, priced at $555 found 6 days ago
American Airlines
Sat, Jun 7 - Mon, Jun 16
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$556 Roundtrip, found 1 day ago
$556
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jun 7 from Detroit Metropolitan Wayne County to St. George, returning Mon, Jun 16, priced at $556 found 1 day ago
American Airlines
Sun, Jun 8 - Sun, Jun 15
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$560 Roundtrip, found 1 day ago
$560
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Jun 8 from Detroit Metropolitan Wayne County to St. George, returning Sun, Jun 15, priced at $560 found 1 day ago
United
Wed, Oct 1 - Thu, Oct 9
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 1 from Detroit Metropolitan Wayne County to St. George, returning Thu, Oct 9, priced at $566 found 6 days ago
United
Sat, Jun 7 - Sun, Jun 15
DTW
Detroit Metropolitan Wayne County
SGU
St. George
$567 Roundtrip, found 1 day ago
$567
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jun 7 from Detroit Metropolitan Wayne County to St. George, returning Sun, Jun 15, priced at $567 found 1 day ago

Cheap Alton Flights

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