$29 Cheap Flights to Dundalk , MD

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How much is the cheapest flight to Dundalk?

Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 13 - Sat, Aug 17
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$136 Roundtrip, just found
$136
Roundtrip
just found
Select Delta flight, departing Tue, Aug 13 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 17, priced at $136 just found
Frontier Airlines
Thu, May 23 - Tue, May 28
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 23 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 28, priced at $137 found 1 day ago
Spirit Airlines
Wed, May 15 - Sat, May 18
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, May 15 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, May 18, priced at $141 found 3 days ago
American Airlines
Sat, Sep 28 - Tue, Oct 1
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Sep 28 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Oct 1, priced at $147 found 3 hours ago
Frontier Airlines
Thu, May 23 - Sun, May 26
CMH
John Glenn Columbus Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 23 from John Glenn Columbus Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, May 26, priced at $150 found 1 day ago

Find Your Flights to Dundalk WAS

Cheap flights to Dundalk (WAS)

Get started finding a cheap flight to Dundalk on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Dundalk.

Roundtrip prices range from $53 - $150, and one-ways to Dundalk start as low as $29.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Dundalk (WAS)

You have several options for which airline you choose to travel with to Dundalk. There are 10 airlines flying into WAS: Spirit Airlines, Delta, American Airlines, Frontier Airlines. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Dundalk (WAS) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to WAS in August and in May for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Dundalk that have flexible change policies?
When it comes to traveling these days, flexibility is crucial. That’s why we have a “No change fee” search function to help you locate flexible, affordable tickets to Dundalk. It’s to the left of your screen underneath the “Flexible change policies” subheading.
What is the name of the airport in Dundalk?
Dundalk is served by one main airport, Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
How far is BWI Airport from central Dundalk?
If you plan on staying in central Dundalk, it’s a good idea to organize how you’ll get into the city before you arrive. The downtown area is approximately 15 mi from BWI Airport.
How can I book the cheapest flight to Dundalk?
To increase your chances of booking the cheapest flight, enter your travel details into the search fields, then filter the results by your preferred airlines, arrival/departure times and number of stops. Also compare the prices of flying out of and into other airports nearby if that’s an option for you. Timing is a big factor when it comes to nabbing a bargain — book domestic flights at least four weeks out and international flights around six months before departure to save an average of 10%. And when you come across an amazing deal, grab it before it’s gone! One of the cheapest fares to Dundalk currently is $20, departing Atlanta in May. Wherever you’ll be flying in from, Expedia will get you on your way to Dundalk for the best price possible.
Which day of the week is the best day to buy a plane ticket to Dundalk?
According to our research, Sunday is the best day to purchase a plane ticket. Fares do vary with demand though, so it’s a good idea to monitor prices regularly. Want another tip? Begin looking at fares to Dundalk as soon as you have your travel dates and be ready to book when you spot a bargain. The optimal booking window ranges from 21 days to around 45 days out from takeoff, so the earlier you start your search, the better your chances of locking in a terrific deal! Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Dundalk?
Pass through the doors of BWI Airport and your Dundalk trip will have begun! The city’s main airport, it’s located 15 mi from the city center.
Which airlines fly to Dundalk?
There are 14 airlines connecting Dundalk with 77 airports around the globe. One of the leading choices is Spirit Airlines, which operates the biggest number of flights to Dundalk from Orlando. Another popular option is Delta Air Lines.
How many nonstop flights are there to Dundalk?
With approximately 1,944 direct flights running each week, you’ll be arriving in Dundalk before you can say, “Are we there yet?”
Where are the most popular flights to Dundalk departing from?
A large number of flights to Dundalk depart from Orlando, Atlanta and Chicago airports.
Do you have any tips for my flight to Dundalk?

  • What you pack in your hand luggage can be the difference between a comfortable flight, and one that leaves you drained. Start with the most important stuff, like your passport (or a valid ID) and your travel documents. Once they’re safely packed, toss in any medications you might need. Next, think about comfort. A neck pillow, earphones and a juicy novel will help the time fly by while you’re in the air.
  • You’ll also want to check with your airline regarding what you can’t take on board your flight. Batons, swords, box cutters, razor blades and knives are among the prohibited items. Anything flammable, sharp or explosive is generally not allowed in your carry-on bag. Be sure to pack any sports equipment like ski poles or baseball bats in your checked luggage.

What to wear on a flight:

  • Opt for comfort instead of fashion when flying. Dress in layers and wear natural fabrics since they allow air and moisture to pass through and keep you cool. Cabins can get colder on longer flights, so bring a pullover and always wear sneakers or enclosed shoes.
  • Lessen your risk of developing deep vein thrombosis (DVT), a blood clotting condition which can be caused by sitting for extended periods, by regularly moving around the cabin. Alternatively, do some lower limb exercises in your seat. If you’re at higher risk of developing DVT, consider wearing compression socks or tights.

How can I get a cheap last-minute flight to Dundalk?
Booking a cheap, last-minute flight to Dundalk is as easy as having some flexibility with your travel plans. Have some wiggle room with your choice of airline, travel dates and flight times. If your destination has a few airports, compare the prices of flying into each of them for the best deal on your ticket.
Where can I learn more about changing or canceling my flight to Dundalk?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Dundalk information
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Destination city name
Baltimore
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$135
Popular airline
American Airlines

Trending flights to Dundalk

Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 14 - Tue, May 14
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$53 Roundtrip, just found
$53
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 14 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 14, priced at $53 just found
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