Cheap flights from Salt Lake City to District of Columbia from $127

In general, February is the cheapest month to fly from Salt Lake City to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $116. If you don’t want to visit District of Columbia in February, then you should wait until June to fly from Salt Lake City, when ticket prices are also cheap, with an average price of $125.

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $418. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Salt Lake City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $583.

Flying to District of Columbia from Salt Lake City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $394 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $512. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Salt Lake City to Washington, D.C. Dulles Intl for the best Salt Lake City - District of Columbia flight prices

You are more likely to see cheaper flights to District of Columbia from Salt Lake City when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Salt Lake City for as low as $282 on momondo.

Delta, United Airlines, and Southwest are the most popular carriers operating from Salt Lake City to District of Columbia

Delta, United Airlines and Southwest are the top three most popular airlines that fly to District of Columbia from Salt Lake City according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 6 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

As of May 2026, 6 flights take off from Salt Lake City and land in District of Columbia each day. The most common flight departure time for this route is 9:00AM, with 46% of daily flights taking off at noon.

The number of flights available between Salt Lake City and District of Columbia is 43 per week as of May 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.