Delta Flight UA5789 Deals & Information (2025/2026)

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Delta Flight 5789 Route Deals From $137

The cheapest prices found with in the last 7 days for return flights were $264 and $137 for one-way flights to Cincinnati - Northern Kentucky Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Thu, Aug 21
BOS
Logan Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 19 from Logan Intl. to Cincinnati - Northern Kentucky Intl., returning Thu, Aug 21, priced at $264 found 1 day ago
Thu, Oct 23 - Sun, Oct 26
BOS
Logan Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$268 Roundtrip, found 5 days ago
$268
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Oct 23 from Logan Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Oct 26, priced at $268 found 5 days ago
Wed, Nov 12 - Sat, Nov 15
BOS
Logan Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Logan Intl. to Cincinnati - Northern Kentucky Intl., returning Sat, Nov 15, priced at $275 found 1 day ago
Wed, Oct 15 - Sun, Oct 19
BOS
Logan Intl.
CVG
Cincinnati - Northern Kentucky Intl.
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Oct 15 from Logan Intl. to Cincinnati - Northern Kentucky Intl., returning Sun, Oct 19, priced at $279 found 1 day ago