Delta Flight 5690 Deals & Information (2026/2027)

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Delta Flight 5690 Route Deals From $124

The cheapest prices found with in the last 7 days for return flights were $237 and $124 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 15 - Sat, Aug 22
PIT
Pittsburgh Intl.
BOS
Logan Intl.
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Sat, Aug 15 from Pittsburgh Intl. to Logan Intl., returning Sat, Aug 22, priced at $237 just found
Sat, Oct 10 - Mon, Oct 12
PIT
Pittsburgh Intl.
BOS
Logan Intl.
$253 Roundtrip, found 13 hours ago
$253
Roundtrip
found 13 hours ago
Select Delta flight, departing Sat, Oct 10 from Pittsburgh Intl. to Logan Intl., returning Mon, Oct 12, priced at $253 found 13 hours ago
Wed, Aug 19 - Sat, Aug 22
PIT
Pittsburgh Intl.
BOS
Logan Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 19 from Pittsburgh Intl. to Logan Intl., returning Sat, Aug 22, priced at $258 found 1 day ago
Sat, Aug 15 - Sat, Aug 22
PIT
Pittsburgh Intl.
BOS
Logan Intl.
$262 Roundtrip, just found
$262
Roundtrip
just found
Select Delta flight, departing Sat, Aug 15 from Pittsburgh Intl. to Logan Intl., returning Sat, Aug 22, priced at $262 just found
Wed, Aug 19 - Sat, Aug 22
PIT
Pittsburgh Intl.
BOS
Logan Intl.
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Aug 19 from Pittsburgh Intl. to Logan Intl., returning Sat, Aug 22, priced at $273 found 1 day ago
Sat, Aug 15 - Sat, Aug 22
PIT
Pittsburgh Intl.
BOS
Logan Intl.
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Delta flight, departing Sat, Aug 15 from Pittsburgh Intl. to Logan Intl., returning Sat, Aug 22, priced at $277 just found