Cheap Flights To Sterling 2025

Choose two or more items and save on your trip:

Sterling Flights as Low as $143

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.

Frontier Airlines
Tue, Jun 24 - Sun, Jul 6
LAS
Harry Reid Intl.
IAD
Washington Dulles Intl.
$143 Roundtrip, found 12 hours ago
$143
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Jun 24 from Harry Reid Intl. to Washington Dulles Intl., returning Sun, Jul 6, priced at $143 found 12 hours ago
Frontier Airlines
Tue, Jun 24 - Tue, Jul 8
LAS
Harry Reid Intl.
IAD
Washington Dulles Intl.
$148 Roundtrip, found 12 hours ago
$148
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Tue, Jun 24 from Harry Reid Intl. to Washington Dulles Intl., returning Tue, Jul 8, priced at $148 found 12 hours ago
Frontier Airlines
Mon, Jun 23 - Sun, Jul 6
LAS
Harry Reid Intl.
IAD
Washington Dulles Intl.
$150 Roundtrip, found 12 hours ago
$150
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Jun 23 from Harry Reid Intl. to Washington Dulles Intl., returning Sun, Jul 6, priced at $150 found 12 hours ago
Frontier Airlines
Sat, Jun 28 - Sun, Jul 6
LAS
Harry Reid Intl.
IAD
Washington Dulles Intl.
$153 Roundtrip, found 12 hours ago
$153
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Jun 28 from Harry Reid Intl. to Washington Dulles Intl., returning Sun, Jul 6, priced at $153 found 12 hours ago
Frontier Airlines
Mon, Jun 23 - Tue, Jul 8
LAS
Harry Reid Intl.
IAD
Washington Dulles Intl.
$155 Roundtrip, found 12 hours ago
$155
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Mon, Jun 23 from Harry Reid Intl. to Washington Dulles Intl., returning Tue, Jul 8, priced at $155 found 12 hours ago
Frontier Airlines
Sun, May 18 - Sat, May 24
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$181 Roundtrip, found 2 days ago
$181
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 18 from Bradley Intl. to Washington Dulles Intl., returning Sat, May 24, priced at $181 found 2 days ago
JetBlue Airways
Wed, May 14 - Tue, May 20
BDL
Bradley Intl.
DCA
Ronald Reagan Washington National
$203 Roundtrip, found 2 days ago
$203
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, May 14 from Bradley Intl. to Ronald Reagan Washington National, returning Tue, May 20, priced at $203 found 2 days ago
Delta
Tue, May 20 - Sat, May 24
BDL
Bradley Intl.
DCA
Ronald Reagan Washington National
$204 Roundtrip, found 2 days ago
$204
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, May 20 from Bradley Intl. to Ronald Reagan Washington National, returning Sat, May 24, priced at $204 found 2 days ago
Frontier Airlines
Sat, May 10 - Sat, May 10
LAS
Harry Reid Intl.
DCA
Ronald Reagan Washington National
$208 Roundtrip, found 12 hours ago
$208
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, May 10 from Harry Reid Intl. to Ronald Reagan Washington National, returning Sat, May 10, priced at $208 found 12 hours ago
JetBlue Airways
Wed, Jun 4 - Sat, Jun 7
PWM
Portland Intl. Jetport
DCA
Ronald Reagan Washington National
$209 Roundtrip, found 12 hours ago
$209
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Wed, Jun 4 from Portland Intl. Jetport to Ronald Reagan Washington National, returning Sat, Jun 7, priced at $209 found 12 hours ago
Frontier Airlines
Sun, May 18 - Fri, May 23
PWM
Portland Intl. Jetport
IAD
Washington Dulles Intl.
$210 Roundtrip, found 13 hours ago
$210
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sun, May 18 from Portland Intl. Jetport to Washington Dulles Intl., returning Fri, May 23, priced at $210 found 13 hours ago
American Airlines
Fri, May 30 - Mon, Jun 2
PWM
Portland Intl. Jetport
DCA
Ronald Reagan Washington National
$247 Roundtrip, found 12 hours ago
$247
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Fri, May 30 from Portland Intl. Jetport to Ronald Reagan Washington National, returning Mon, Jun 2, priced at $247 found 12 hours ago
United
Fri, Jun 20 - Mon, Jun 23
PWM
Portland Intl. Jetport
IAD
Washington Dulles Intl.
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jun 20 from Portland Intl. Jetport to Washington Dulles Intl., returning Mon, Jun 23, priced at $249 found 4 days ago
Alaska Airlines
Tue, May 13 - Wed, May 14
LAS
Harry Reid Intl.
DCA
Ronald Reagan Washington National
$334 Roundtrip, found 12 hours ago
$334
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Tue, May 13 from Harry Reid Intl. to Ronald Reagan Washington National, returning Wed, May 14, priced at $334 found 12 hours ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Tue, Jul 15 - Wed, Jul 16
MKL
McKellar-Sipes Regional
DCA
Ronald Reagan Washington National
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Jul 15 from McKellar-Sipes Regional to Ronald Reagan Washington National, returning Wed, Jul 16, priced at $374 found 1 day ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Thu, Jul 17 - Sat, Jul 19
MKL
McKellar-Sipes Regional
IAD
Washington Dulles Intl.
$426 Roundtrip, found 1 day ago
$426
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Thu, Jul 17 from McKellar-Sipes Regional to Washington Dulles Intl., returning Sat, Jul 19, priced at $426 found 1 day ago

Flight Travel Guide to

Do you have a travel itch? Maybe it's time to book a flight to . And with the AARP Travel Center Powered by Expedia®, can become a reality sooner than you think. AARP Travel features their members-only discount with the best rates from Expedia, giving members the best price in travel, guaranteed. AARP members get exclusive rates on car rentals and hotels, and will not pay booking fees on flights.

Once you've entered your departure point and destination, we will show you a full list of deals for your route. Don't forget to look at flights to alternative airports nearby, which can help you get a lower airfare rate.

Airport Transportation

Once you've reserved plane tickets to with AARP Travel, you might want to book a car so you can get around the city. You can book car rentals under our cars tab and hop in the driver's seat right when you step outside. For more information, check out the Sterling Car Rentals Guide.

Activities

Not sure where to start? Not to worry—there's so many things to do in this city. has so much to do, and we can help you get started.

If you're looking for some fun activities to do in , make sure you check out our "Things to Do in Sterling" page for excursions and activities for the whole clan.

Book Your Hotel in

has accommodation to choose from, so you will have little difficulty finding a place to stay close to all the things you want to see. If you need to stay close to the airport, or another attraction in , check out our hotel listings page. Remember that you will get the best price out there when you book with AARP Travel.

Book Your Trip Today

We know that you want to focus less on the logistics and more on the fun stuff, so we provide travel arrangements that fall within your budget. There is no better time than now to start booking your next trip. Book one of our flights today.