$243 Cheap Delta flights Salt Lake City (SLC) to Washington (DCA)

View $243 flight on Fri, Sep 12, 2025Opens in a new window

$243 Cheap Delta flights Salt Lake City (SLC) to Washington (DCA)

Prices were available within the past 7 days and start at $243 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 6 - Mon, Sep 8
SLC
Salt Lake City
DCA
Washington
$311 Roundtrip, found 11 hours ago
$311
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Sep 6 from Salt Lake City to Washington, returning Mon, Sep 8, priced at $311 found 11 hours ago
Flights from Salt Lake City (SLC) to Washington (DCA)
Origin airport
Salt Lake City Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Frontier Airlines
Distance
1846 mi
Average flight time
4 hours 16 mins

Frequently asked questions

How much is a Delta Air Lines flight from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA)?
You'll find affordable round-trip Delta Air Lines flights from $311 from SLC to DCA by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $243 for a one-way journey.**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 SLC to DCA with Delta Air Lines?
Search for one-way or return flights to Washington in January or February. You could find an affordable fare with Delta Air Lines during these off-peak travel months.
What is the cheapest time to book flights from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA) with Delta Air Lines?
Look for affordable Delta Air Lines flights from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA) one to three months before your 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. Regardless of fare type and itinerary, 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 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 Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA)?
Skip the layovers and fly from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA) on one of Delta Air Lines's 7 direct weekly flights. Apply Expedia's "Nonstop" and "Airline" filters to find the Delta Air Lines flight that'll take you to DCA at your preferred time.
How long does it take to fly from SLC to DCA with Delta Air Lines?
Depart Salt Lake City Intl. Airport (SLC) for Ronald Reagan Washington National Airport (DCA) on a direct Delta Air Lines flight, and you'll be in the sky for about 4h 8m.
What is the earliest Delta Air Lines flight from SLC to DCA?
The earliest Delta Air Lines flight from SLC to DCA departs at 9:52AM UTC-7, touching down at 4:00PM UTC-5. If you prefer to head off later, the last Delta Air Lines flight leaves SLC at 9:52AM UTC-7 and lands at DCA at 4:00PM UTC-5. Flying earlier is often a good option as morning and mid-morning flights tend to experience fewer 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?
When flying from Salt Lake City Intl. Airport (SLC) to Washington with Delta Air Lines, you'll probably arrive at Ronald Reagan Washington National Airport (DCA). This is the airline's main gateway to the city. Other nearby airports like Washington Dulles Intl. Airport (IAD) and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) may have lower fares, so it's a good idea to explore all available options on Expedia.
Why fly with Delta Air Lines from SLC to DCA?
Delta Air Lines makes traveling from SLC to DCA more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Delta SkyMiles. Remember to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA)?
Jet off on a Delta Air Lines flight from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA), and you'll usually be on an Airbus A321neo. Bear in mind though, that the aircraft type can change depending on operational requirements.
Can I change or cancel my Delta Air Lines flight from Salt Lake City Intl. Airport (SLC) to Ronald Reagan Washington National Airport (DCA)?
Typically, you can change or cancel your flight, although there may be additional charges if you booked over 24 hours ago. Prefer to keep your options open? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to adjust your plans. To update your booking, visit "Trips," select your flight and click on "Manage Booking" for more information.

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