Cheap Flights To Westminster 2026

Westminster Flights as Low as $79

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
Wed, Oct 7 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$79
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 13, priced at $79 found 6 days ago
Frontier Airlines
Tue, Oct 6 - Wed, Oct 14
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$106
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Oct 14, priced at $106 found 6 days ago
Frontier Airlines
Tue, Oct 6 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$108
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 13, priced at $108 found 6 days ago
Frontier Airlines
Sat, Oct 3 - Tue, Oct 6
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$113
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Oct 3 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 6, priced at $113 found 5 days ago
Frontier Airlines
Wed, Oct 14 - Tue, Oct 20
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$117
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 20, priced at $117 found 3 days ago
Frontier Airlines
Thu, Oct 8 - Thu, Oct 15
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$124
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Oct 8 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 15, priced at $124 found 6 days ago
Frontier Airlines
Sun, Oct 18 - Tue, Oct 20
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$127
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Oct 18 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 20, priced at $127 found 3 days ago
Frontier Airlines
Tue, Oct 6 - Tue, Oct 6
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$128
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 6, priced at $128 found 6 days ago
Frontier Airlines
Delta
Wed, Dec 2 - Tue, Dec 8
CHS
Charleston Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$241
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 2 from Charleston Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 8, priced at $241 found 2 days ago
Southwest Airlines
Tue, Sep 29 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$259
Roundtrip
found 6 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 $259 found 6 days ago
Frontier Airlines
Tue, Oct 13 - Fri, Oct 16
PHX
Sky Harbor Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$290
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Tue, Oct 13 from Sky Harbor Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Oct 16, priced at $290 found 18 hours ago
United
Thu, Nov 12 - Mon, Nov 16
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$297
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Nov 12 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Nov 16, priced at $297 found 19 hours ago
American Airlines
Frontier Airlines
JetBlue Airways
Thu, Oct 29 - Sun, Nov 15
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$539
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Thu, Oct 29 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Nov 15, priced at $539 found 19 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.