Cheap flights from Utah to Washington, D.C. from $136

In general, September is the cheapest month to fly from Utah to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $318. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $328.

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $431. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Utah to Washington, D.C. Dulles Intl Airport for around $594.

Flying to Washington, D.C. Dulles Intl Airport from Utah in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $384 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $552 on average. Flights to Washington, D.C. Dulles Intl Airport from Utah in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Provo to Washington, D.C. Dulles Intl for the best Utah - Washington, D.C. Dulles Intl flight prices

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Utah when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Utah for as low as $327 on momondo.

There are 4 cabin classes available to choose from on Utah to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Utah to Washington, D.C. Dulles Intl

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Utah according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

The number of flights available between Utah and Washington, D.C. Dulles Intl Airport is 2 per day as of February 2026. The most frequent departure time is 5:00PM, with 51% of daily flights leaving at noon.

As of February 2026, 15 flights take off from Utah and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Tue, with 40% of weekly flights taking off on this day.