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Uncover the best deals on Washington to Salt Lake City flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAD - SLC Flights
Useful information for finding best airline tickets from Washington Dulles International to Salt Lake City International on your next trip.
Cheapest Round Trip Flight
$690
Delta Airlines
• nonstop
• 7h 17m
Jun 26 – Jul 23
The cheapest round trip flight from Washington to Salt Lake City (IAD-SLC-IAD) is currently $690
Cheapest Direct Flight
$763
Delta Airlines
• nonstop
• 7h 17m
Jun 26
The cheapest nonstop flight from Washington to Salt Lake City (IAD-SLC) is currently $763
Fastest Flight
7h 17m
The fastest nonstop flight from Washington to Salt Lake City (IAD-SLC) takes 7h 17m
Top Airlines Flying from Washington to Salt Lake City
Latest Flight Deals from Washington (IAD) to Salt Lake City (SLC)
Compare and book low fare round-trip air tickets from Washington to Salt Lake City. Ideal for travelers with confirmed return itineraries.
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
7h 17m
7:15 AM - 9:52 AM • nonstop
Washington → Salt Lake City
24h 6m
7:55 AM - 12:41 AM • 2 stops
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
15h 50m
6:00 AM - 1:50 PM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
13h 48m
3:02 PM - 9:30 PM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
12h 1m
8:29 AM - 1:50 PM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
10h 18m
6:05 AM - 10:23 AM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Flying to Salt Lake City soon? We've surfaced some of the most affordable last-minute flights from Washington to Salt Lake City, ideal for urgent plans or spontaneous trips.
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
7h 17m
7:15 AM - 9:52 AM • nonstop
Washington → Salt Lake City
24h 6m
7:55 AM - 12:41 AM • 2 stops
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
15h 50m
6:00 AM - 1:50 PM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
13h 48m
3:02 PM - 9:30 PM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
12h 1m
8:29 AM - 1:50 PM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Jun 26 - Jul 23, Economy
Washington → Salt Lake City
10h 18m
6:05 AM - 10:23 AM • 1 stop
Washington → Salt Lake City
15h 50m
11:59 PM - 11:49 AM • 1 stop
Delta Airlines
Looking for the fastest way to Salt Lake City? These direct flight options from IAD to SLC offer both convenience and value—no layovers, just straight to your destination.
FAQs on Washington to Salt Lake City Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to SLC?
The most popular airline flying from Washington to Salt Lake City are
Can I fly from IAD to SLC non-stop?
Yes, you can fly IAD to SLC non-stop on
Which airlines fly nonstop between Washington and Salt Lake City?
The non-stop flights between Washington and Salt Lake City are .
What’s the earliest departure time from IAD to SLC Airport?
The earliest flight leaves IAD at 6:00 am and lands in SLC - Salt Lake City International
What are the airports in Salt Lake City?
SLC
Can I make changes to my Washington to Salt Lake City flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to SLC?
Read the fare rules of the Washington to Salt Lake City air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Salt Lake City?
operate flights between Washington and Salt Lake City
How long does a flight from Washington to Salt Lake City take?
It takes approximately 4 hour to fly non-stop from IAD to SLC, which is 1827.91 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Salt Lake City (SLC) ?
In the past couple of days, the cheapest tickets to SLC from IAD were found on DL : USD 816
Do I need a passport to fly between IAD and SLC?
No
What’s the latest departure time from IAD to SLC ?
The last flight leaves IAD at 3:02 pm
Washington (IAD) to Salt Lake City (SLC): Airport Information
| Origin Airport | Washington Dulles International , Washington, US |
| Destination Airport | Salt Lake City International , Salt Lake City, US |
| Distance | 1828 miles |
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