Flights from Washington to Larkspur

Cheapest flights from Washington

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.

Wed, Jun 4 - Wed, Jun 11

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$156 Roundtrip, found 6 days ago

$156

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Wed, Jun 11, priced at $156 found 6 days ago

Sat, Aug 23 - Wed, Sep 3

DCA

Ronald Reagan Washington National

DEN

Denver Intl.

$168 Roundtrip, found 3 days ago

$168

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Ronald Reagan Washington National to Denver Intl., returning Wed, Sep 3, priced at $168 found 3 days ago

Wed, Jun 4 - Fri, Jun 13

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$176 Roundtrip, found 6 days ago

$176

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Fri, Jun 13, priced at $176 found 6 days ago

Thu, Jun 19 - Wed, Jun 25

IAD

Washington Dulles Intl.

DEN

Denver Intl.

$186 Roundtrip, found 2 days ago

$186

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Washington Dulles Intl. to Denver Intl., returning Wed, Jun 25, priced at $186 found 2 days ago

Thu, Aug 21 - Wed, Sep 3

DCA

Ronald Reagan Washington National

DEN

Denver Intl.

$188 Roundtrip, found 3 days ago

$188

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Ronald Reagan Washington National to Denver Intl., returning Wed, Sep 3, priced at $188 found 3 days ago

Sat, Jun 7 - Wed, Jun 11

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$193 Roundtrip, found 6 days ago

$193

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Wed, Jun 11, priced at $193 found 6 days ago

Wed, Jun 4 - Fri, Jun 6

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$196 Roundtrip, found 3 days ago

$196

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Fri, Jun 6, priced at $196 found 3 days ago

Sat, Aug 23 - Tue, Sep 2

DCA

Ronald Reagan Washington National

DEN

Denver Intl.

$197 Roundtrip, found 3 days ago

$197

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Ronald Reagan Washington National to Denver Intl., returning Tue, Sep 2, priced at $197 found 3 days ago

Sat, Jun 21 - Wed, Jun 25

IAD

Washington Dulles Intl.

DEN

Denver Intl.

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Washington Dulles Intl. to Denver Intl., returning Wed, Jun 25, priced at $200 found 2 days ago

Sat, Aug 23 - Mon, Sep 1

DCA

Ronald Reagan Washington National

DEN

Denver Intl.

$202 Roundtrip, found 3 days ago

$202

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Ronald Reagan Washington National to Denver Intl., returning Mon, Sep 1, priced at $202 found 3 days ago

Wed, Jun 4 - Fri, Jun 6

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$203 Roundtrip, found 3 days ago

$203

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Fri, Jun 6, priced at $203 found 3 days ago

Tue, Jun 24 - Thu, Jul 3

DCA

Ronald Reagan Washington National

DEN

Denver Intl.

$206 Roundtrip, found 1 day ago

$206

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Ronald Reagan Washington National to Denver Intl., returning Thu, Jul 3, priced at $206 found 1 day ago

Sun, Aug 31 - Sun, Sep 21

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$207 Roundtrip, found 4 days ago

$207

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Aug 31 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Sun, Sep 21, priced at $207 found 4 days ago

Thu, Aug 21 - Sun, Aug 31

DCA

Ronald Reagan Washington National

DEN

Denver Intl.

$208 Roundtrip, found 3 days ago

$208

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Ronald Reagan Washington National to Denver Intl., returning Sun, Aug 31, priced at $208 found 3 days ago

Thu, Jun 19 - Fri, Jun 27

IAD

Washington Dulles Intl.

DEN

Denver Intl.

$212 Roundtrip, found 2 days ago

$212

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Washington Dulles Intl. to Denver Intl., returning Fri, Jun 27, priced at $212 found 2 days ago

Mon, Jun 2 - Tue, Jun 3

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$213 Roundtrip, found 6 days ago

$213

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Tue, Jun 3, priced at $213 found 6 days ago

Tue, Jul 1 - Tue, Jul 8

BWI

Baltimore Washington Intl. Thurgood Marshall

COS

Colorado Springs

$237 Roundtrip, found 22 hours ago

$237

Roundtrip

found 22 hours ago

Select Delta flight, departing Tue, Jul 1 from Baltimore Washington Intl. Thurgood Marshall to Colorado Springs, returning Tue, Jul 8, priced at $237 found 22 hours ago

Tue, Jun 24 - Wed, Jul 2

DCA

Ronald Reagan Washington National

COS

Colorado Springs

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jun 24 from Ronald Reagan Washington National to Colorado Springs, returning Wed, Jul 2, priced at $237 found 1 day ago

Wed, Jun 4 - Fri, Jun 6

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select United flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Fri, Jun 6, priced at $257 found 3 days ago

Wed, Jun 4 - Fri, Jun 6

BWI

Baltimore Washington Intl. Thurgood Marshall

DEN

Denver Intl.

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Jun 4 from Baltimore Washington Intl. Thurgood Marshall to Denver Intl., returning Fri, Jun 6, priced at $277 found 3 days ago