Delta Flight 5687 Deals & Information (2025/2026)

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Delta Flight 5687 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 21 - Mon, Aug 25
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Aug 21 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 25, priced at $137 found 1 hour ago
Mon, Aug 4 - Mon, Aug 11
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Delta flight, departing Mon, Aug 4 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 11, priced at $139 just found
Mon, Aug 4 - Fri, Aug 8
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$160 Roundtrip, found 1 hour ago
$160
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Aug 4 from Ronald Reagan Washington National to Logan Intl., returning Fri, Aug 8, priced at $160 found 1 hour ago
Thu, Sep 25 - Mon, Sep 29
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$162 Roundtrip, found 19 hours ago
$162
Roundtrip
found 19 hours ago
Select Delta flight, departing Thu, Sep 25 from Ronald Reagan Washington National to Logan Intl., returning Mon, Sep 29, priced at $162 found 19 hours ago
Tue, Sep 2 - Tue, Sep 9
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 2 from Ronald Reagan Washington National to Logan Intl., returning Tue, Sep 9, priced at $164 found 4 days ago
Thu, Aug 21 - Mon, Aug 25
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$166 Roundtrip, found 1 hour ago
$166
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Aug 21 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 25, priced at $166 found 1 hour ago
Mon, Sep 1 - Thu, Sep 4
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$169 Roundtrip, found 2 hours ago
$169
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Sep 1 from Ronald Reagan Washington National to Logan Intl., returning Thu, Sep 4, priced at $169 found 2 hours ago
Mon, Aug 4 - Mon, Aug 11
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$169 Roundtrip, just found
$169
Roundtrip
just found
Select Delta flight, departing Mon, Aug 4 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 11, priced at $169 just found
Mon, Aug 4 - Mon, Aug 11
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Delta flight, departing Mon, Aug 4 from Ronald Reagan Washington National to Logan Intl., returning Mon, Aug 11, priced at $170 just found
Mon, Aug 4 - Fri, Aug 8
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$175 Roundtrip, found 1 hour ago
$175
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Aug 4 from Ronald Reagan Washington National to Logan Intl., returning Fri, Aug 8, priced at $175 found 1 hour ago
Thu, Sep 4 - Thu, Sep 11
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 4 from Ronald Reagan Washington National to Logan Intl., returning Thu, Sep 11, priced at $181 found 4 days ago
Tue, Jul 1 - Wed, Jul 2
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$182 Roundtrip, found 1 hour ago
$182
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 1 from Ronald Reagan Washington National to Logan Intl., returning Wed, Jul 2, priced at $182 found 1 hour ago
Sat, Aug 16 - Fri, Aug 22
DCA
Ronald Reagan Washington National
BOS
Logan Intl.
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 16 from Ronald Reagan Washington National to Logan Intl., returning Fri, Aug 22, priced at $187 found 3 days ago