United Flight 6015 Deals & Information (2025/2026)

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United Flight 6015 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $238 and $204 for one-way flights to Philadelphia Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Sat, Oct 18
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$238 Roundtrip, found 3 days ago
$238
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Philadelphia Intl., returning Sat, Oct 18, priced at $238 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$245 Roundtrip, found 3 days ago
$245
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $245 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $248 found 3 days ago
Tue, Oct 14 - Sat, Oct 18
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Philadelphia Intl., returning Sat, Oct 18, priced at $298 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $307 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$309 Roundtrip, found 3 days ago
$309
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $309 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $362 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$364 Roundtrip, found 3 days ago
$364
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $364 found 3 days ago
Tue, Oct 14 - Sat, Oct 18
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$368 Roundtrip, found 3 days ago
$368
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 14 from Washington Dulles Intl. to Philadelphia Intl., returning Sat, Oct 18, priced at $368 found 3 days ago
Sat, Jul 12 - Sun, Jul 13
IAD
Washington Dulles Intl.
PHL
Philadelphia Intl.
$378 Roundtrip, found 3 days ago
$378
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jul 12 from Washington Dulles Intl. to Philadelphia Intl., returning Sun, Jul 13, priced at $378 found 3 days ago

Frequently asked questions

What route does flight number UA6015 take?
UA6015 flies directly from Washington, DC Airport (IAD-Washington Dulles Intl.) to SAT in around 3 hours and 39 minutes. It can sometimes be used on other routes though, some of which may be multi-stop flights. Keep an eye out for this when locking in your seat to avoid any mix-ups.
What kind of plane is on flight number UA6015?
There's every chance you'll be boarding an Embraer 175 if you've booked a seat from IAD to San Antonio Airport, the most popular route for flight UA6015.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA6015 flight with Travelocity, please visit our Customer Service Portal.