United Flight 709 Deals & Information (2025/2026)

Change your flight without a fee on select flights

United Flight 709 Route Deals From $76

The cheapest prices found with in the last 7 days for return flights were $149 and $76 for one-way flights to Baltimore Washington Intl. Thurgood Marshall for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Wed, Oct 29
DEN
Denver Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 25 from Denver Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Oct 29, priced at $149 found 2 days ago
Fri, Nov 14 - Tue, Nov 18
DEN
Denver Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$179 Roundtrip, found 2 hours ago
$179
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Nov 14 from Denver Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Nov 18, priced at $179 found 2 hours ago