Search Cheap Flights to
Dundalk

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Dundalk Flights as Low as $58

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Sep 9 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$58 Roundtrip, found 3 hours ago
$58
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 30, priced at $58 found 3 hours ago
Frontier Airlines
Wed, Jul 22 - Wed, Jul 29
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$60 Roundtrip, found 10 hours ago
$60
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Wed, Jul 22 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jul 29, priced at $60 found 10 hours ago
Frontier Airlines
Wed, Sep 9 - Tue, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$68 Roundtrip, found 3 hours ago
$68
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 29, priced at $68 found 3 hours ago
Frontier Airlines
Thu, Aug 13 - Sat, Aug 15
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$74 Roundtrip, found 6 hours ago
$74
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 15, priced at $74 found 6 hours ago
Frontier Airlines
Mon, Sep 28 - Tue, Oct 13
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$76 Roundtrip, found 3 days ago
$76
Roundtrip
found 3 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 $76 found 3 days ago
Frontier Airlines
Sat, Jul 4 - Sat, Jul 4
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$78 Roundtrip, found 4 days ago
$78
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jul 4 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Jul 4, priced at $78 found 4 days ago
Frontier Airlines
Tue, Aug 25 - Sun, Sep 6
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$79 Roundtrip, found 3 days ago
$79
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Aug 25 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 6, priced at $79 found 3 days ago
Frontier Airlines
Wed, Aug 19 - Tue, Sep 1
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$142 Roundtrip, found 15 hours ago
$142
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 1, priced at $142 found 15 hours ago
Frontier Airlines
Tue, Sep 15 - Wed, Sep 30
TPA
Tampa Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 15 from Tampa Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 30, priced at $154 found 1 day ago
Delta
Wed, Sep 9 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 30, priced at $237 found 3 hours ago
American Airlines
Wed, Sep 9 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$265 Roundtrip, found 3 hours ago
$265
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 30, priced at $265 found 3 hours ago
Bargain Flight
Sat, Jul 11 - Tue, Jul 14
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Jul 14, priced at $281 found 1 day ago
Delta
Wed, Aug 19 - Tue, Sep 1
DAL
Love Field
BWI
Baltimore Washington Intl. Thurgood Marshall
$304 Roundtrip, just found
$304
Roundtrip
just found
Select Delta flight, departing Wed, Aug 19 from Love Field to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 1, priced at $304 just found
Delta
Mon, Aug 3 - Sun, Aug 9
GRB
Austin Straubel Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$316 Roundtrip, found 19 hours ago
$316
Roundtrip
found 19 hours ago
Select Delta flight, departing Mon, Aug 3 from Austin Straubel Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Aug 9, priced at $316 found 19 hours ago
JetBlue Airways
Sat, Aug 1 - Sat, Aug 8
TPA
Tampa Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$320 Roundtrip, found 2 days ago
$320
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 1 from Tampa Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 8, priced at $320 found 2 days ago
Alaska Airlines
Wed, Jul 1 - Sun, Jul 5
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$1,482 Roundtrip, found 1 day ago
$1,482
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jul 1 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Jul 5, priced at $1,482 found 1 day ago

Cheap Flights to Dundalk

Fall in love at first flight with your vacation to Dundalk by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Dundalk on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Dundalk, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Dundalk

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Dundalk with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the WAS airport.

What is the cheapest month to fly to Dundalk?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Dundalk are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Dundalk?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Dundalk.

What airport is best to fly into Dundalk?

When you’re planning your trip to Dundalk, convenience is the name of the game. Luckily, Dundalk Martin State Airport is nearby so you can deplane and get going on checking off everything on your Dundalk must-do list.

How much are flights to Dundalk?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Dundalk on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $58, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Dundalk?

The trick to saving a stack of cash on your flight to Dundalk? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $58 right now, why wait?

Dundalk Flight Information
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Roundtrip price
$58

Last Minute Hotel Deals in Dundalk

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

La Quinta Inn & Suites by Wyndham Baltimore BWI Airport

3 out of 5
1734 W Nursery Rd Linthicum Heights MD
Book a stay at this business-friendly hotel in Linthicum Heights. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the ...
8.2/10 Very Good! (4,666 reviews)
"Quick 1 nighter. Free shuttle. Coffee 24/7. Im happy"

Reviewed on Jun 27, 2026

Get rates
La Quinta Inn & Suites by Wyndham Baltimore BWI Airport
Sonesta Hotel Baltimore Inner Harbor

Sonesta Hotel Baltimore Inner Harbor

4 out of 5
1 East Redwood Street Baltimore MD
Book a stay at this business-friendly hotel in Baltimore. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.2/10 Very Good! (1,629 reviews)
"The room was nice and clean ."

Reviewed on Jun 27, 2026

Get rates
Sonesta Hotel Baltimore Inner Harbor
Lord Baltimore Hotel

Lord Baltimore Hotel

3.5 out of 5
20 W Baltimore St Baltimore MD
Book a stay at this historic hotel in Baltimore. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
8.4/10 Very Good! (2,824 reviews)
"Everything was on point and I will be back again to stay at this hotel."

Reviewed on Jun 27, 2026

Get rates
Lord Baltimore Hotel
Renaissance Baltimore Harborplace Hotel

Renaissance Baltimore Harborplace Hotel

4 out of 5
202 E Pratt St Baltimore MD
Book a stay at this business-friendly hotel in Baltimore. Enjoy breakfast (surcharge), room service, and a fitness center. Our guests praise the helpful staff ...
8.4/10 Very Good! (2,519 reviews)
"Property is conveniently located at the inner harbor and restaurants. Find parking elsewhere /next door. The connected garage is much more expensive. Roughly twice as much. There was a ridiculously long line of about 15-20 people for a 4 pm check in. Room is very nice . Long hallways to walk from ..."

Reviewed on Jun 27, 2026

Get rates
Renaissance Baltimore Harborplace Hotel
Historic Inns of Annapolis

Historic Inns of Annapolis

3.5 out of 5
58 State Circle Annapolis MD
Book a stay at this historic hotel in Annapolis. Enjoy free WiFi, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,867 reviews)
"We were given a key to our room located at a site 2-3 blocks away. The room was lovely but the airconditioning was quite loud. We had no information given to us about facilities as the site was largely unstaffed other than cleaning and maintenance The location of the room itself was terrific."

Reviewed on Jun 27, 2026

Get rates
Historic Inns of Annapolis
Pier 5 Hotel Baltimore

Pier 5 Hotel Baltimore

3.5 out of 5
711 Eastern Avenue Baltimore MD
Book a stay at this business-friendly hotel in Baltimore. Enjoy free WiFi, 2 restaurants, and a marina. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (1,224 reviews)
"The location was right in the middle of everything"

Reviewed on Jun 26, 2026

Get rates
Pier 5 Hotel Baltimore
Days Inn by Wyndham Baltimore Inner Harbor

Days Inn by Wyndham Baltimore Inner Harbor

3 out of 5
100 Hopkins Place Baltimore MD
Book a stay at this business-friendly hotel in Baltimore. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the helpful staff and the ...
6.8/10 (1,243 reviews)
"Good stay clean room too many young folks that was in lobby area didn’t like that"

Reviewed on Jun 26, 2026

Get rates
Days Inn by Wyndham Baltimore Inner Harbor
Holiday Inn Express Towson - Baltimore North by IHG

Holiday Inn Express Towson - Baltimore North by IHG

2.5 out of 5
1100 Cromwell Bridge Rd Towson MD
Book a stay at this business-friendly hotel in Towson. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,128 reviews)
"book for 2 persons some of room supplies were for one person,one bottlenofnwater two packet of coffee one reg one decaf we like early morning coffee both regular"

Reviewed on Jun 26, 2026

Get rates
Holiday Inn Express Towson - Baltimore North by IHG
See all 2,018 properties in Dundalk
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.