Cheap Flights To Dundalk 2026

Dundalk Flights as Low as $108

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 29 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$108
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Sep 29 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 13, priced at $108 found 6 hours ago
Frontier Airlines
Tue, Sep 22 - Thu, Sep 24
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$114
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 22 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 24, priced at $114 found 1 day ago
Frontier Airlines
Thu, Sep 24 - Thu, Sep 24
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$120
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Sep 24 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 24, priced at $120 found 1 day ago
Frontier Airlines
Tue, Nov 17 - Thu, Dec 3
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$132
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Dec 3, priced at $132 found 5 days ago
Frontier Airlines
Thu, Sep 17 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$138
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 17 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $138 found 2 days ago
Southwest Airlines
Tue, Sep 29 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$157
Roundtrip
found 6 hours 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 $157 found 6 hours ago
Delta
Tue, Sep 29 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$157
Roundtrip
found 6 hours 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 6 hours ago
Frontier Airlines
Tue, Nov 3 - Thu, Nov 19
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$158
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Nov 3 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Nov 19, priced at $158 found 19 hours ago
Frontier Airlines
Frontier Airlines
Tue, Sep 15 - Tue, Sep 22
LAX
Los Angeles Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$228
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Sep 15 from Los Angeles Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 22, priced at $228 found 16 hours ago
Frontier Airlines
Mon, Oct 12 - Wed, Oct 21
ONT
Ontario Intl. Airport
BWI
Baltimore Washington Intl. Thurgood Marshall
$258
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Oct 12 from Ontario Intl. Airport to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Oct 21, priced at $258 found 4 days ago
American Airlines
Sat, Nov 7 - Sun, Nov 8
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$262
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Sat, Nov 7 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Nov 8, priced at $262 found 19 hours ago
United
Tue, Dec 8 - Wed, Dec 23
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$267
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Dec 8 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Dec 23, priced at $267 found 19 hours ago
JetBlue Airways
Thu, Sep 17 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$430
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Sep 17 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $430 found 2 days ago
Alaska Airlines
Wed, Oct 21 - Mon, Oct 26
LAX
Los Angeles Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$437
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 21 from Los Angeles Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Oct 26, priced at $437 found 5 days ago
Sun Country Airlines

Flights to Dundalk

Do you have a travel itch? Maybe it's time to book a flight to Dundalk. And with the AARP Travel Center Powered by Expedia®, this trip isn't too far out of reach. With the best rates from Expedia combined with members-only discounts, AARP Travel offers members the best price in travel, guaranteed.

AARP members have the opportunity to take advantage of exclusive rates on:

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

Once you've got your trip scheduled, 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 get a lower fare.

Dundalk Airport Transportation

Once you've got your flight scheduled to Dundalk with AARP Travel, you might want to book a vehicle so you can get around on your own. You can schedule Dundalk rental cars under our cars tab and jump into the driver's seat right when you step out of the airport. For more information, check out the Dundalk Car Rentals Guide.

Dundalk 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 Dundalk, make sure you check out our "Things to Do in Dundalk" page for excursions and activities for the whole clan.

Book Your Hotel in Dundalk

Dundalk has lodging to choose from, make sure you check out our hotel listings tab for some great recommendations from past visitors. Remember that you'll get the best for your getaway when you book with AARP Travel.

Booking Your Flight

Once you've planned your travel dates, allow us here at AARP Travel to connect you with affordable tickets to Dundalk. There is no better time than now to start booking your next trip. Book one of our flights today.