Popular airlines from Washington to Salt Lake City, UT (SLC-Salt Lake City Intl.)
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Today's featured flight deals from Washington to Salt Lake City, UT (SLC-Salt Lake City Intl.)
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Sun, Oct 26 at 6:15am from Washington, arriving at 8:51am in Salt Lake City.Returning on Sun, Nov 2 at 6:00am from Salt Lake City, arriving at 4:29pm in Washington.Select Delta flight departing on Sun, Oct 26 at 6:15am from Washington, returning on Sun, Nov 2 at 6:00am from Salt Lake City priced at $32945% less than typical$329
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Thu, Oct 23 at 6:15am from Washington, arriving at 8:51am in Salt Lake City.Returning on Sun, Oct 26 at 11:35pm from Salt Lake City, arriving on Mon, Oct 27 at 9:16am in Washington.Select Delta flight departing on Thu, Oct 23 at 6:15am from Washington, returning on Sun, Oct 26 at 11:35pm from Salt Lake City priced at $46435% less than typical$464
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Sun, Oct 26 at 6:15am from Washington, arriving at 8:51am in Salt Lake City.Returning on Sun, Nov 2 at 11:35pm from Salt Lake City, arriving on Mon, Nov 3 at 9:10am in Washington.Select Delta flight departing on Sun, Oct 26 at 6:15am from Washington, returning on Sun, Nov 2 at 11:35pm from Salt Lake City priced at $40435% less than typical$404
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Tue, Nov 11 at 7:10am from Washington, arriving at 9:58am in Salt Lake City.Returning on Sun, Nov 16 at 6:45am from Salt Lake City, arriving at 2:55pm in Washington.Select Delta flight departing on Tue, Nov 11 at 7:10am from Washington, returning on Sun, Nov 16 at 6:45am from Salt Lake City priced at $27945% less than typical$279
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Fri, Oct 17 at 6:15am from Washington, arriving at 8:51am in Salt Lake City.Returning on Mon, Oct 20 at 5:40pm from Salt Lake City, arriving at 11:33pm in Washington.Select Delta flight departing on Fri, Oct 17 at 6:15am from Washington, returning on Mon, Oct 20 at 5:40pm from Salt Lake City priced at $49425% less than typical$494
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Mon, Nov 17 at 7:10am from Washington, arriving at 9:58am in Salt Lake City.Returning on Fri, Nov 21 at 6:45am from Salt Lake City, arriving at 2:55pm in Washington.Select Delta flight departing on Mon, Nov 17 at 7:10am from Washington, returning on Fri, Nov 21 at 6:45am from Salt Lake City priced at $30335% less than typical$303
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Sat, Nov 1 at 6:15am from Washington, arriving at 8:51am in Salt Lake City.Returning on Wed, Nov 5 at 5:40pm from Salt Lake City, arriving at 11:33pm in Washington.Select Delta flight departing on Sat, Nov 1 at 6:15am from Washington, returning on Wed, Nov 5 at 5:40pm from Salt Lake City priced at $29435% less than typical$294
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Fri, Nov 14 at 7:10am from Washington, arriving at 9:58am in Salt Lake City.Returning on Mon, Nov 17 at 6:05pm from Salt Lake City, arriving at 11:58pm in Washington.Select Delta flight departing on Fri, Nov 14 at 7:10am from Washington, returning on Mon, Nov 17 at 6:05pm from Salt Lake City priced at $26935% less than typical$269
- Washington (IAD) to Salt Lake City (SLC).Delta, nonstop.Departing on Fri, Nov 7 at 6:15am from Washington, arriving at 8:51am in Salt Lake City.Returning on Wed, Nov 12 at 6:05pm from Salt Lake City, arriving at 11:58pm in Washington.Select Delta flight departing on Fri, Nov 7 at 6:15am from Washington, returning on Wed, Nov 12 at 6:05pm from Salt Lake City priced at $26935% less than typical$269
Cheap Flights from Washington to Salt Lake City (WAS-SLC)
Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Washington (WAS) to Salt Lake City (SLC)
January is typically the cheapest month to fly
Alternative airports near Salt Lake City
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Origin airport | Ronald Reagan Washington National |
|---|---|
Destination airport | Salt Lake City Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United |
Roundtrip price | $138 |
Distance | 1846 mi |
Book with confidence
Washington to Salt Lake City Flights
The cheapest times to fly from Washington to Salt Lake City
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Salt Lake City are during the month of December. You can find some of the cheapest flights from Washington to Salt Lake City with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to Salt Lake City
Sunday is one of the best days to book for cheap flights from Washington to Salt Lake City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Washington to Salt Lake City
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Salt Lake City in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Salt Lake City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Salt Lake City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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