Cheap flights from Reagan National to Salt Lake City International from $202
Updated 2026-10-13
1847 miles great-circle distance, typically flown in 4h 07m with 6 airlines operating direct service from Reagan National (DCA) to Salt Lake City International (SLC). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
Flying from Reagan National
Ronald Reagan Washington National sits 4 miles from the Capitol — one of the most central airports in the United States, with strict perimeter rules limiting most non-stop flights to within 1,250 miles. Metro Yellow and Blue Lines run from the airport's own station directly to downtown DC in 8 minutes for around $2.50. American and Delta have the largest schedules; nearly all flights are domestic. The strict perimeter and slot controls keep DCA fares structurally higher than IAD or BWI.
Arriving in Salt Lake City
Salt Lake City International was completely rebuilt 2020–2024, with a new single concourse replacing the legacy terminals. TRAX Green Line runs from the airport directly to downtown SLC in 25 minutes for $2.50. Fares peak during Sundance (late January) and ski-season weekends (December–March); summer is cheaper for non-ski travellers headed to the National Parks (Zion, Bryce, Arches all within a 4-hour drive).
Who flies DCA to SLC?
| Airline | IATA | Flight time | Cabin |
| American Airlines | AA | 4h 07m | Economy |
| Delta Air Lines | DL | 4h 07m | Economy |
| United Airlines | UA | 4h 07m | Economy |
| Southwest Airlines | WN | 4h 07m | Economy |
| JetBlue Airways | B6 | 4h 07m | Economy |
| Alaska Airlines | AS | 4h 07m | Economy |
6 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Washington to Salt Lake City FAQs
Direct flights from Reagan National (DCA) to Salt Lake City International (SLC) take approximately 4h 07m for the 1847-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
6 carriers operate direct service from Reagan National (DCA) to Salt Lake City International (SLC): American Airlines, Delta Air Lines, United Airlines, Southwest Airlines, JetBlue Airways and 1 more. Frequencies vary by season and carrier — American Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Salt Lake City International (SLC) is the primary international airport for Salt Lake City. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.