HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

Find cheap Delta flights to Washington, D.C.

CMH — WAS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find Delta flight deals to Washington, D.C.

Cheapest Delta flights from USA to Washington, D.C.
Explore the most affordable Delta flight options available from USA to Washington, D.C.. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:54 am
ORD
-
BWI
1 stop6h 21m
Delta
Mon 8/315:36 pm
BWI
-
ORD
1 stop3h 54m
Delta
Deal found 7/27$197
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:22 am
ORD
-
BWI
1 stop4h 27m
Delta
Wed 9/212:30 pm
BWI
-
ORD
1 stop4h 47m
Delta
Deal found 7/22$207
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:30 pm
ORD
-
BWI
1 stop5h 58m
Delta
Sat 9/55:36 pm
BWI
-
ORD
1 stop3h 54m
Delta
Deal found 7/24$236

Flights to Washington, D.C. with Delta at a glance

Find detailed information about Delta flights from USA to Washington, D.C.. Explore the options provided by Delta to plan your journey from USA to Washington, D.C.. Data last updated July 27, 2026.

Popular in

June

Cheapest in

February

Average price

$305

Round-trip from

$197

One-way from

$99

Good round-trip deal

$206 or less

Good one-way deal

$123 or less
Highest demand for flights to Washington, D.C. with Delta; 8% potential price increase.
Search Deals
Best time to find cheap flights to Washington, D.C. with Delta; 1% potential price drop.
Search Deals
Average price for flights to Washington, D.C. with Delta (round-trip).
Search Deals
Delta
  • Delta
  • 9/9-9/15
  • 2 total stops
  • 14h 28m total
  • USA to Washington, D.C.
Search Deals
Delta
  • Delta
  • 9/9
  • 1 total stop
  • 5h 42m total
  • USA to Washington, D.C.
Search Deals
Price to beat on a round-trip flight from the United States to Washington, D.C. with Delta.
Search Deals
Price to beat on a one-way flight from the United States to Washington, D.C. with Delta.
Search Deals

Cheapflights Insights

Find cheap Delta flights to Washington, D.C.

How long is the flight to Washington, D.C. with Delta?

On average, Delta flights from the United States to Washington, D.C. take 2 hours 58 minutes. Flights to Washington, D.C. from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Washington, D.C.

The most flights to Washington, D.C. operated by Delta are scheduled on a Sunday (85 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (60 on average).

When is the best time to book a flight to Washington, D.C. with Delta?

The best time to book a flight to Washington, D.C. with Delta is 73 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Washington, D.C. with Delta?

Users looking for the cheapest Delta fares to Washington, D.C. should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday at noon, when prices are usually at their highest.

FAQs about flights to Washington, D.C. with Delta

  • Which airport do Delta flights arrive at when travelling to Washington, D.C.?

    Delta flights tend to land at either Washington, D.C. Dulles Intl Airport or Washington, D.C. Reagan-National Airport.

  • Is Delta the cheapest airline for a flight to Washington, D.C.?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Washington, D.C. tends to be with Avelo Airlines.

  • Are there alternative airlines other than Delta that fly to Washington, D.C.?

    American Airlines, United Airlines and Frontier all fly to Washington, D.C. and offer an alternative to Delta.

  • How much is a flight to Washington, D.C. with Delta?

    The average price for a return flight with Delta is $414; with a one-way flight around $302.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,483 reviews
Overview

Comfort

7.8

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Popular Delta flights

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports serving Washington, D.C.

Book a flight to or from one of these Washington, D.C. airports.
Flights to Reagan-National
Flights to Dulles Intl
Flights from Reagan-National
Flights from Dulles Intl