
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $262 (Booking.com) |
One-way from | $126 (Expedia) |
Popular in | March |
Cheapest in | July |
Average price | $445 |
Good round-trip deal | $369 or less |
Good one-way deal | $273 or less |
Fly from
Fly to
Route
Depart
Return
Price
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Thu 1/15
5:55 pm-11:48 pm
Nonstop3h 53m
Washington, D.C. Dulles Intl
Sun 1/18
7:05 am-10:02 am
Nonstop4h 57m
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Fri 1/30
10:05 am-3:59 pm
Nonstop3h 54m
Washington, D.C. Dulles Intl
Sat 1/31
5:44 pm-8:46 pm
Nonstop5h 02m
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Wed 1/7
5:55 pm-11:48 pm
Nonstop3h 53m
Washington, D.C. Dulles Intl
Mon 1/12
7:05 am-10:02 am
Nonstop4h 57m
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Thu 2/26
5:55 pm-11:46 pm
Nonstop3h 51m
Washington, D.C. Dulles Intl
Mon 3/2
7:05 am-10:02 am
Nonstop4h 57m
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Thu 2/5
5:55 pm-11:48 pm
Nonstop3h 53m
Washington, D.C. Dulles Intl
Mon 2/9
7:05 am-10:02 am
Nonstop4h 57m
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Wed 1/14
5:55 pm-11:48 pm
Nonstop3h 53m
Washington, D.C. Dulles Intl
Wed 1/21
7:05 am-10:02 am
Nonstop4h 57m
Salt Lake CityWashington, D.C.
SLC - IAD
SLCIAD
Salt Lake City
Thu 2/19
5:55 pm-11:46 pm
Nonstop3h 51m
Washington, D.C. Dulles Intl
Sun 2/22
7:05 am-10:02 am
Nonstop4h 57m
Salt Lake CityWashington, D.C.
SLC - DCA
SLCDCA
Salt Lake City
Thu 1/8
9:55 am-4:00 pm
Nonstop4h 05m
Washington, D.C. Reagan-National
Sat 1/17
5:10 pm-8:12 pm
Nonstop5h 02m
Salt Lake CityWashington, D.C.
SLC - DCA
SLCDCA
Salt Lake City
Thu 1/29
9:55 am-4:00 pm
Nonstop4h 05m
Washington, D.C. Reagan-National
Mon 2/2
5:10 pm-8:12 pm
Nonstop5h 02m
Salt Lake CityWashington, D.C.
SLC - DCA
SLCDCA
Salt Lake City
Fri 1/23
9:55 am-4:00 pm
Nonstop4h 05m
Washington, D.C. Reagan-National
Mon 2/2
5:10 pm-8:12 pm
Nonstop5h 02m
Currently, April is the cheapest month in which you can book a flight from Salt Lake City to District of Columbia (average of $127). Flying from Salt Lake City to District of Columbia in June is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Salt Lake City to District of Columbia by exploring options for tickets at noon.
Travelers seeking maximum savings on their Salt Lake City to District of Columbia flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Entertainment
Boarding
Overall
Food
Crew
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$239 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$217 | Average$420 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$269 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$442 | FlexibilityNo cancel fee | On-time71% |