Flights from Las Vegas to Bethesda

Cheapest flights from Las Vegas

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.

Tue, Jul 8 - Sun, Jul 13

LAS

Harry Reid Intl.

IAD

Washington Dulles Intl.

$168 Roundtrip, found 2 hours ago

$168

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Tue, Jul 8 from Harry Reid Intl. to Washington Dulles Intl., returning Sun, Jul 13, priced at $168 found 2 hours ago

Wed, Jul 9 - Thu, Jul 10

LAS

Harry Reid Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$192 Roundtrip, found 2 hours ago

$192

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from Harry Reid Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Jul 10, priced at $192 found 2 hours ago

Wed, Jul 9 - Fri, Jul 11

LAS

Harry Reid Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$202 Roundtrip, found 2 hours ago

$202

Roundtrip

found 2 hours ago

Select Spirit Airlines flight, departing Wed, Jul 9 from Harry Reid Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Jul 11, priced at $202 found 2 hours ago

Mon, Jul 7 - Sun, Jul 13

LAS

Harry Reid Intl.

IAD

Washington Dulles Intl.

$208 Roundtrip, found 2 hours ago

$208

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Harry Reid Intl. to Washington Dulles Intl., returning Sun, Jul 13, priced at $208 found 2 hours ago

Mon, Jul 7 - Thu, Jul 10

LAS

Harry Reid Intl.

IAD

Washington Dulles Intl.

$248 Roundtrip, found 2 hours ago

$248

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Harry Reid Intl. to Washington Dulles Intl., returning Thu, Jul 10, priced at $248 found 2 hours ago

Sat, Jul 12 - Sat, Jul 12

LAS

Harry Reid Intl.

IAD

Washington Dulles Intl.

$259 Roundtrip, found 2 hours ago

$259

Roundtrip

found 2 hours ago

Select United flight, departing Sat, Jul 12 from Harry Reid Intl. to Washington Dulles Intl., returning Sat, Jul 12, priced at $259 found 2 hours ago

Thu, Jul 10 - Thu, Jul 10

LAS

Harry Reid Intl.

IAD

Washington Dulles Intl.

$338 Roundtrip, found 2 hours ago

$338

Roundtrip

found 2 hours ago

Select United flight, departing Thu, Jul 10 from Harry Reid Intl. to Washington Dulles Intl., returning Thu, Jul 10, priced at $338 found 2 hours ago

Tue, Jun 17 - Tue, Jun 24

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$347 Roundtrip, found 23 hours ago

$347

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jun 17 from Harry Reid Intl. to Ronald Reagan Washington National, returning Tue, Jun 24, priced at $347 found 23 hours ago

Fri, Jul 11 - Fri, Jul 11

LAS

Harry Reid Intl.

BWI

Baltimore Washington Intl. Thurgood Marshall

$379 Roundtrip, found 2 hours ago

$379

Roundtrip

found 2 hours ago

Select Delta flight, departing Fri, Jul 11 from Harry Reid Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Jul 11, priced at $379 found 2 hours ago

Sun, Jul 13 - Sun, Jul 13

LAS

Harry Reid Intl.

IAD

Washington Dulles Intl.

$420 Roundtrip, found 2 hours ago

$420

Roundtrip

found 2 hours ago

Select United flight, departing Sun, Jul 13 from Harry Reid Intl. to Washington Dulles Intl., returning Sun, Jul 13, priced at $420 found 2 hours ago

Tue, Jun 17 - Tue, Jun 17

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$431 Roundtrip, found 23 hours ago

$431

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jun 17 from Harry Reid Intl. to Ronald Reagan Washington National, returning Tue, Jun 17, priced at $431 found 23 hours ago

Tue, Jun 17 - Fri, Jun 20

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$457 Roundtrip, found 23 hours ago

$457

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jun 17 from Harry Reid Intl. to Ronald Reagan Washington National, returning Fri, Jun 20, priced at $457 found 23 hours ago

Mon, Jun 16 - Mon, Jun 16

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$474 Roundtrip, found 23 hours ago

$474

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Harry Reid Intl. to Ronald Reagan Washington National, returning Mon, Jun 16, priced at $474 found 23 hours ago

Tue, Jun 17 - Wed, Jun 18

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$502 Roundtrip, found 23 hours ago

$502

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jun 17 from Harry Reid Intl. to Ronald Reagan Washington National, returning Wed, Jun 18, priced at $502 found 23 hours ago

Sun, Jun 15 - Tue, Jun 24

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$554 Roundtrip, found 23 hours ago

$554

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Harry Reid Intl. to Ronald Reagan Washington National, returning Tue, Jun 24, priced at $554 found 23 hours ago

Sat, Jun 14 - Sun, Jun 15

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$587 Roundtrip, found 23 hours ago

$587

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Harry Reid Intl. to Ronald Reagan Washington National, returning Sun, Jun 15, priced at $587 found 23 hours ago

Tue, Jun 17 - Thu, Jun 19

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$594 Roundtrip, found 23 hours ago

$594

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Harry Reid Intl. to Ronald Reagan Washington National, returning Thu, Jun 19, priced at $594 found 23 hours ago

Sun, Jun 15 - Fri, Jun 20

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$681 Roundtrip, found 23 hours ago

$681

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Harry Reid Intl. to Ronald Reagan Washington National, returning Fri, Jun 20, priced at $681 found 23 hours ago

Sat, Jun 14 - Sun, Jun 15

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$779 Roundtrip, found 23 hours ago

$779

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sat, Jun 14 from Harry Reid Intl. to Ronald Reagan Washington National, returning Sun, Jun 15, priced at $779 found 23 hours ago

Sat, Jun 14 - Sun, Jun 15

LAS

Harry Reid Intl.

DCA

Ronald Reagan Washington National

$920 Roundtrip, found 23 hours ago

$920

Roundtrip

found 23 hours ago

Select JetBlue Airways flight, departing Sat, Jun 14 from Harry Reid Intl. to Ronald Reagan Washington National, returning Sun, Jun 15, priced at $920 found 23 hours ago