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Cheap flights Salt Lake City — Washington

Salt Lake City (SLC, US) Washington (WAS, US)
from $94 2 964 km ~3h 59m 3 flights found 2 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $94 on 16.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
16 Dec 2026, Wed
Frontier Airlines F9 4695
00:16
SLC Salt Lake City International Airport
08:44
BWI Baltimore/Wash International Thurgood Marshall Airport
8h 28m 3 stops
Kiwi.com
$94
View this ticket
16 Dec 2026, Wed
Frontier Airlines F9 4695
00:16
SLC Salt Lake City International Airport
08:53
IAD Washington Dulles International Airport
8h 37m 3 stops
Aviakassa
$118
View this ticket
15 Dec 2026, Tue
Southwest Airlines WN 991
23:20
SLC Salt Lake City International Airport
03:10
BWI Baltimore/Wash International Thurgood Marshall Airport
3h 50m Direct
City.Travel
$215
View this ticket
Route characteristics
Distance
2 964 km
Flight time
3h 59m
Time difference
+2h
Minimum price
from $94 (16.12.2026)
Average price
$155
Maximum price
$215
Cheapest day
Wednesday
Departure airports (1)
SLC Salt Lake City International Airport
Arrival airports (2)
BWI Baltimore/Wash International Thurgood Marshall Airport IAD Washington Dulles International Airport
Airlines (2)
F9 Frontier Airlines WN Southwest Airlines
Agencies (3)
Kiwi.com Aviakassa City.Travel
Prices by day of week
Tuesday
$215
avg $215
Wednesday
$94
avg $106
Cheapest
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 2 flights · 1 days
$94
Southwest Airlines
Southwest Airlines
Low-cost 1 flights · 1 days
$215
Where to buy tickets 3
Kiwi.com
1 tickets · 1 days
from $94
Aviakassa
1 tickets · 1 days
from $118
City.Travel
1 tickets · 1 days
from $215
Airports

From — Salt Lake City (1)

  • SLC Salt Lake City International Airport

To — Washington (2)

  • BWI Baltimore/Wash International Thurgood Marshall Airport
  • IAD Washington Dulles International Airport
Other destinations from Salt Lake City
Albuquerque
US
Almaty
KZ
Anchorage
US
Ashgabat
TM
Atlanta
US · Hub
Appleton
US
Austin
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Baku
AZ
Billings
US
Nashville
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Bogota
CO
Boise
US
Frequently asked questions about the route Salt Lake City — Washington
How long is the flight from Salt Lake City to Washington?
Approximate flight time — 3h 59m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Salt Lake City to Washington?
The straight-line distance — 2 964 km.
How much do flights from Salt Lake City to Washington cost?
The minimum price over 3 months — from $94 on 16.12.2026.
What is the average ticket price?
The average price — $155. Range: $94 — $215.
What is the time difference between Salt Lake City and Washington?
The difference — +2h.
From which airports does Salt Lake City operate flights?
From Salt Lake City: SLC (Salt Lake City International Airport).
To which airports in Washington do flights arrive?
To Washington: BWI (Baltimore/Wash International Thurgood Marshall Airport), IAD (Washington Dulles International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, Southwest Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $215. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Salt Lake City — Washington

Flights Salt Lake City — Washington is a popular route. The straight-line distance is 2 964 km. Flight time 3h 59m. Time difference +2h.

From Salt Lake City (SLC) flights depart from 1 airport: SLC. To Washington (WAS) — 2 arrival airports: BWI, IAD.

2 airlines operate on this route: Frontier Airlines, Southwest Airlines.

The minimum price for the next 3 months — from $94 (16.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $155, ranging from $94 to $215. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Salt Lake City
Orlando
US
New York
US
Oakland
US
Oklahoma City
US
Omaha
US
Ontario
US
Philadelphia
US
Pocatello
US

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