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Cheap flights from Washington, D.C. to Salt Lake City

Washington
WAS
Salt Lake City
SLC

Flight deals from Washington, D.C. to Salt Lake City

Below you can see the best deals on flights Washington, D.C. — Salt Lake City for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 26 August, from $83.

Top 10 cheap flights from Washington, D.C. to Salt Lake City

F9
$ 121

Washington, D.C. — Las Vegas

08:5910:54
19 Aug 2026
4 h 55 m
Direct flight
F9
$ 129

Washington, D.C. — Denver

18:0020:07
17 Aug 2026
4 h 7 m
Direct flight
F9
$ 133

Washington, D.C. — Denver

07:0009:01
16 Aug 2026
4 h 1 m
Direct flight
F9
$ 135

Washington, D.C. — Denver

13:5915:53
17 Aug 2026
3 h 54 m
Direct flight
F9
$ 135

Washington, D.C. — Denver

18:0020:07
17 Aug 2026
4 h 7 m
Direct flight
F9
$ 135

Washington, D.C. — Denver

07:0009:01
17 Aug 2026
4 h 1 m
Direct flight
F9
$ 135

Washington, D.C. — Denver

13:5915:53
17 Aug 2026
3 h 54 m
Direct flight
F9
$ 135

Washington, D.C. — Denver

07:0009:01
17 Aug 2026
4 h 1 m
Direct flight
F9
$ 135

Washington, D.C. — Denver

18:0020:07
17 Aug 2026
4 h 7 m
Direct flight
F9
$ 153

Washington, D.C. — Las Vegas

09:5011:45
14 Aug 2026
4 h 55 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Washington, D.C. — Salt Lake City flight

Flight ticket prices by day: Washington, D.C. — Salt Lake City

Below is a calendar of the lowest flight ticket prices for Washington, D.C. — Salt Lake City by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $83 in ,, and the most expensive are around $218 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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When to fly

The climate in Salt Lake City is characterized by distinct seasonality: July is the hottest and driest month, with average temperatures reaching 32.1°C. The coldest weather and significant precipitation occur in January and December, when temperatures can drop to -6.4°C.

The most affordable tickets for this route are recorded in July, with minimum prices starting $112. The price peak occurs in December, during which fares increase $182, making the end of the year the most expensive time to fly.

September is a balanced choice, offering moderately warm weather and average price levels. The period of late autumn and early winter should be avoided if your main priority is maximum savings on your flight budget.

Temperature · Salt Lake City

Dry and wet days · Salt Lake City

Wind speed and direction · Salt Lake City

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How to get the best deal on a Washington, D.C. — Salt Lake City ticket

  • Book your tickets at least 4–6 weeks before departure, as prices on the route from Washington significantly increase closer to the departure date.
  • Consider mid-week flights, especially on Tuesday or Wednesday, when flight costs can be lower, starting $115 compared to weekends.
  • Keep an eye on offers from United Airlines and Delta, which compete on this route, and use the low price calendar to find the best fares.
  • Check baggage policies in advance, as basic fares on US domestic flights often include only carry-on luggage.

Airlines

Direct air service between these cities is provided by two major airlines: United Airlines and Delta Air Lines. With a total frequency of about 17 flights per week, you can find convenient options for both morning and evening departures. A detailed schedule by day of the week and carrier conditions are provided in the list below.

  • DeltaDL
    12x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight BWI → SLC5x/week
      Duration
      4h 48m
      Days
      MTWTFSS
    • Direct flight IAD → SLC5x/week
      Duration
      4h 42m
      Days
      MTWTFSS
    • Direct flight DCA → SLC3x/week
      Duration
      4h 56m
      Days
      MTWTFSS
  • United AirlinesUA
    5x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight IAD → SLC5x/week
      Duration
      4h 56m
      Days
      MTWTFSS

Cities and airports on the Washington, D.C. — Salt Lake City route

Flights Washington, D.C. — Salt Lake City depart from Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport and arrive at Salt Lake City International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure airports
Arrival airports

Interesting articles about Salt Lake City

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Did you know that some airports have beds?

Did you know that some airports have beds? They are intended for passengers whose flights were canceled due to bad weather or other force majeure circumstances. These unfortunate travelers are offered…

Looking Down: The Best Observation Decks in the WorldTips for Travelers

Looking Down: The Best Observation Decks in the World

To better understand a city or admire the surrounding nature, you need to climb higher. The ascent isn’t always easy, but it’s worth it for the experience and the view from the top. If you’re not afra…

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The World’s Largest Cities

If you prefer non-stop action to quiet solitude somewhere by the sea or in the mountains—this article is for you. We’ve already told you about the oldest cities in the world, and now it’s time to delv…

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Graffiti: Where to go for street art

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How and Where to Meet Locals While Traveling

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Frequently asked questions about the Washington, D.C. — Salt Lake City flight

How long is the flight from Washington to Salt Lake City?

A direct flight on this route, covering 2,971 km, takes an average of 3 hours 30 minutes to 4 hours, depending on weather conditions and aircraft type.

Which airlines fly from Washington, D.C. to Salt Lake City?

Regular flights between these cities are operated by United Airlines (UA) and Delta Air Lines (DL).

Are there direct flights?

Yes, direct flights are available on this route, with a total of about 17 departures per week.

How much does the cheapest ticket cost?

Airfares change constantly depending on the season and flight load. You can check the current minimum for your dates in the low price calendar on this page.

When is the best time to buy a ticket?

To get the most favorable rates, it is recommended to plan your purchase 1.5–2 months before the trip, using the price dynamics chart to choose the optimal day.

Where else you can fly from Washington, D.C.

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Where else you can fly from Salt Lake City

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