$100 Cheap Delta flights Knoxville (TYS) to Washington (DCA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

$100 Cheap Delta flights Knoxville (TYS) to Washington (DCA)

Prices were available within the past 7 days and start at $100 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Flights from Knoxville (TYS) to Washington (DCA)
Origin airport
McGhee Tyson
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
Delta
Distance
435 mi
Average flight time
1 hour 41 mins

Frequently asked questions

How much is a Delta Air Lines flight from McGhee Tyson Airport (TYS) to Ronald Reagan Washington National Airport (DCA)?
You can find cheap return Delta Air Lines flights from $204 from TYS to DCA by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from $100 for a one-way trip.**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.
What is the cheapest month to fly from TYS to DCA with Delta Air Lines?
January is one of the cheapest months to travel to Washington with Delta Air Lines. You could also find excellent prices on one-way and round-trip tickets in February.
What is the cheapest time to book flights from McGhee Tyson Airport (TYS) to Ronald Reagan Washington National Airport (DCA) with Delta Air Lines?
Search for affordable Delta Air Lines flights from McGhee Tyson Airport (TYS) to Ronald Reagan Washington National Airport (DCA) one to three months ahead of your departure day. 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 tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.
Does Delta Air Lines fly nonstop from McGhee Tyson Airport (TYS) to Ronald Reagan Washington National Airport (DCA)?
Click on the "Nonstop" filter when searching for direct Delta Air Lines flights from TYS to DCA. You'll also be able to compare other carriers servicing the same nonstop trip.
What is the earliest Delta Air Lines flight from TYS to DCA?
Filter your results by "Morning" and "Early Morning" to see the earliest flights from TYS to DCA. Setting off early means you're 20% 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.
What airports does Delta Air Lines fly into in Washington?
Hop on a Delta Air Lines flight from McGhee Tyson Airport (TYS) to Washington, and you'll probably land at Ronald Reagan Washington National Airport (DCA). This is the airline's primary hub in this destination.
Why fly with Delta Air Lines from TYS to DCA?
Delta Air Lines makes flying from TYS to DCA more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from McGhee Tyson Airport (TYS) to Ronald Reagan Washington National Airport (DCA)?
Depending on your fare type, a fee typically applies if you change or cancel your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "No cancel fee" or "Changes included" filter while searching for flights. For more details on canceling or changing your reservation, head to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to One Key members.