Flights from Dallas to Denver

Cheapest flights from Dallas

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 14 - Mon, Aug 18

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$144 Roundtrip, found 5 days ago

$144

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Mon, Aug 18, priced at $144 found 5 days ago

Mon, Aug 25 - Wed, Aug 27

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$161 Roundtrip, found 5 days ago

$161

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Wed, Aug 27, priced at $161 found 5 days ago

Sat, Aug 9 - Mon, Aug 11

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$163 Roundtrip, found 5 days ago

$163

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Mon, Aug 11, priced at $163 found 5 days ago

Fri, Aug 8 - Mon, Aug 11

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$172 Roundtrip, found 5 days ago

$172

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Mon, Aug 11, priced at $172 found 5 days ago

Mon, Aug 25 - Wed, Aug 27

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$180 Roundtrip, found 5 days ago

$180

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Wed, Aug 27, priced at $180 found 5 days ago

Thu, Aug 7 - Mon, Aug 11

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$182 Roundtrip, found 5 days ago

$182

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Aug 7 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Mon, Aug 11, priced at $182 found 5 days ago

Sun, Nov 9 - Tue, Nov 11

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$183 Roundtrip, found 2 days ago

$183

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Nov 9 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Tue, Nov 11, priced at $183 found 2 days ago

Thu, Aug 7 - Thu, Aug 14

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$185 Roundtrip, found 5 days ago

$185

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Thu, Aug 14, priced at $185 found 5 days ago

Mon, Aug 11 - Thu, Aug 14

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$186 Roundtrip, found 5 days ago

$186

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Thu, Aug 14, priced at $186 found 5 days ago

Sun, Nov 9 - Tue, Nov 11

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$189 Roundtrip, found 2 days ago

$189

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Nov 9 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Tue, Nov 11, priced at $189 found 2 days ago

Tue, Sep 2 - Thu, Sep 4

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$193 Roundtrip, found 20 hours ago

$193

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Tue, Sep 2 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Thu, Sep 4, priced at $193 found 20 hours ago

Sat, Aug 9 - Thu, Aug 14

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$194 Roundtrip, found 5 days ago

$194

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Thu, Aug 14, priced at $194 found 5 days ago

Mon, Aug 25 - Tue, Sep 2

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$197 Roundtrip, found 4 days ago

$197

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Tue, Sep 2, priced at $197 found 4 days ago

Tue, Sep 2 - Fri, Sep 5

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$198 Roundtrip, found 20 hours ago

$198

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Tue, Sep 2 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Fri, Sep 5, priced at $198 found 20 hours ago

Tue, Aug 26 - Wed, Aug 27

DAL

Love Field

PHL

Philadelphia Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 26 from Love Field to Philadelphia Intl., returning Wed, Aug 27, priced at $237 found 3 days ago

Tue, Aug 26 - Wed, Aug 27

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 26 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Wed, Aug 27, priced at $237 found 3 days ago

Tue, Aug 26 - Wed, Aug 27

DFW

Dallas-Fort Worth Intl.

PHL

Philadelphia Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 26 from Dallas-Fort Worth Intl. to Philadelphia Intl., returning Wed, Aug 27, priced at $237 found 3 days ago

Wed, Jul 30 - Thu, Aug 14

DFW

Dallas-Fort Worth Intl.

MDT

Harrisburg Intl.

$315 Roundtrip, found 6 days ago

$315

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Dallas-Fort Worth Intl. to Harrisburg Intl., returning Thu, Aug 14, priced at $315 found 6 days ago

Tue, Oct 7 - Tue, Oct 14

DAL

Love Field

MDT

Harrisburg Intl.

$471 Roundtrip, found 2 days ago

$471

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Oct 7 from Love Field to Harrisburg Intl., returning Tue, Oct 14, priced at $471 found 2 days ago

Tue, Jul 29 - Mon, Aug 11

DFW

Dallas-Fort Worth Intl.

MDT

Harrisburg Intl.

$493 Roundtrip, found 6 days ago

$493

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jul 29 from Dallas-Fort Worth Intl. to Harrisburg Intl., returning Mon, Aug 11, priced at $493 found 6 days ago