$144 Cheap Delta flights Washington (IAD) to Kalamazoo (AZO)

Scoring cheap one-way Delta Air Lines flights from IAD to AZO from $144 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $234 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Kalamazoo are often cheaper in the low-season months of January and December. Whether you need a round-trip or one-way ticket, you could score a better deal then.

Look for affordable Delta Air Lines flights from Washington Dulles Intl. Airport (IAD) to Kalamazoo-Battle Creek Intl. Airport (AZO) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, click search and select the “Nonstop” filter on Expedia to find any direct flights from IAD to AZO with Delta Air Lines or other airlines.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from IAD to AZO. Heading off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Kalamazoo-Battle Creek Intl. Airport (AZO) is the main Kalamazoo gateway for Delta Air Lines flights from Washington Dulles Intl. Airport (IAD).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a favorite for many travelers heading from IAD to AZO. Plus, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to change or cancel your flight, although there may be additional charges if you made your booking more than 24 hours ago. Want to keep your options open? Apply the “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you need to revise your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for further information.