United Flight 709 Deals & Information (2025/2026)

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United Flight 709 Route Deals From $111

The cheapest prices found with in the last 7 days for return flights were $219 and $111 for one-way flights to Baltimore Washington Intl. Thurgood Marshall for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Mon, Sep 8
DEN
Denver Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$219 Roundtrip, found 2 days ago
$219
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 4 from Denver Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 8, priced at $219 found 2 days ago