Cheap Flights To Westminster 2026

Westminster Flights as Low as $78

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, Sep 22 - Tue, Sep 22
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$78
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 22, priced at $78 found 10 hours ago
Frontier Airlines
Tue, Sep 22 - Wed, Sep 23
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$93
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 23, priced at $93 found 10 hours ago
Frontier Airlines
Mon, Sep 28 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$94
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Sep 28 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 13, priced at $94 found 4 days ago
Frontier Airlines
Sat, Sep 5 - Tue, Sep 22
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$98
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Sep 5 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 22, priced at $98 found 3 days ago
Frontier Airlines
Tue, Sep 15 - Fri, Sep 18
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$99
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Sep 18, priced at $99 found 3 hours ago
Frontier Airlines
Tue, Sep 22 - Fri, Sep 25
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$103
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Sep 25, priced at $103 found 10 hours ago
Frontier Airlines
Wed, Sep 23 - Wed, Sep 23
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$108
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 23, priced at $108 found 10 hours ago
Frontier Airlines
Tue, Sep 29 - Sat, Oct 17
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$109
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Oct 17, priced at $109 found 4 days ago
Southwest Airlines
Tue, Sep 29 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$132
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Sep 29 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 13, priced at $132 found 2 days ago
Delta
Tue, Sep 29 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$157
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 29 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 13, priced at $157 found 2 days ago
American Airlines
Thu, Sep 17 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$191
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Thu, Sep 17 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $191 found 20 hours ago
United
Sat, Oct 3 - Thu, Oct 8
IAH
George Bush Intercontinental
BWI
Baltimore Washington Intl. Thurgood Marshall
$204
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 3 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 8, priced at $204 found 1 day ago
Delta
Wed, Sep 9 - Wed, Sep 16
GSP
Greenville-Spartanburg Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$214
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Sep 9 from Greenville-Spartanburg Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 16, priced at $214 found 23 hours ago
Southwest Airlines
JetBlue Airways
Fri, Oct 2 - Mon, Oct 12
IAH
George Bush Intercontinental
BWI
Baltimore Washington Intl. Thurgood Marshall
$267
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Oct 2 from George Bush Intercontinental to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Oct 12, priced at $267 found 1 day ago
Delta
Wed, Sep 9 - Sat, Sep 12
OKC
Will Rogers World
BWI
Baltimore Washington Intl. Thurgood Marshall
$367
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Sep 9 from Will Rogers World to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Sep 12, priced at $367 found 9 hours ago

Flights to Westminster

If you feel like Westminster is calling your name, then book a flight to (airport). And with the AARP Travel Center Powered by Expedia®, this trip isn't too far out of reach. AARP Travel combines members-only discounts with the best rates from Expedia, offering members the best price in travel, guaranteed.

AARP members get exclusive rates on:

  • Hotels
  • Car rentals
  • Flights
  • Waived booking fees on flights

Once you have entered your departure point and destination, we'll show you a full list of deals for your route. Do not forget to look at flights to alternative airports nearby, which can help you find a lower rate.

Transportation at the Westminster Airport

Once you've reserved plane tickets to Westminster with AARP Travel, you may want to book a car so you can get around on your own. You can schedule a Westminster rental car under our cars tab and get into the car as soon as you step outside. For more information, check out the Westminster Car Rentals Guide.

Westminster Activities

Not sure where to start? Not to worry—there's so many things to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

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

Where to Stay in Westminster

Westminster has hotel options in the area, make sure you check out our hotel listings tab for some great recommendations from past visitors. No matter where you stay, just remember that you'll get the best price out there when you book your stay with AARP Travel.

Planning Your Trip to Westminster

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. Do not wait a second longer—book your airfare today and land in Westminster tomorrow.