
Flights from Las Vegas to Washington
Photo by Karissa Krull
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.

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$224 Roundtrip, found 22 hours ago
$224
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sat, Jul 26
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$266 Roundtrip, found 22 hours ago
$266
Roundtrip
found 22 hours ago

Wed, Jul 23 - Sat, Jul 26
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$267 Roundtrip, found 22 hours ago
$267
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$274 Roundtrip, found 22 hours ago
$274
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$283 Roundtrip, found 22 hours ago
$283
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$292 Roundtrip, found 22 hours ago
$292
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$296 Roundtrip, found 22 hours ago
$296
Roundtrip
found 22 hours ago

Wed, Jul 23 - Mon, Jul 28
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$301 Roundtrip, found 22 hours ago
$301
Roundtrip
found 22 hours ago

Sun, Jul 27 - Wed, Jul 30
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$316 Roundtrip, found 22 hours ago
$316
Roundtrip
found 22 hours ago

Thu, Jul 24 - Fri, Jul 25
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$319 Roundtrip, found 22 hours ago
$319
Roundtrip
found 22 hours ago

Mon, Jul 14 - Mon, Aug 4
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$320 Roundtrip, found 6 days ago
$320
Roundtrip
found 6 days ago

Wed, Jul 23 - Tue, Jul 29
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$323 Roundtrip, found 22 hours ago
$323
Roundtrip
found 22 hours ago

Sat, Jul 26 - Wed, Jul 30
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$346 Roundtrip, found 22 hours ago
$346
Roundtrip
found 22 hours ago

Tue, Jul 15 - Mon, Aug 4
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago

Sun, Jul 27 - Mon, Jul 28
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$349 Roundtrip, found 22 hours ago
$349
Roundtrip
found 22 hours ago

Mon, Jul 21 - Sat, Jul 26
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$356 Roundtrip, found 22 hours ago
$356
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$360 Roundtrip, found 22 hours ago
$360
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$457 Roundtrip, found 22 hours ago
$457
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$541 Roundtrip, found 22 hours ago
$541
Roundtrip
found 22 hours ago

Thu, Jul 24 - Sun, Jul 27
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$648 Roundtrip, found 22 hours ago
$648
Roundtrip
found 22 hours ago