Cheap flights from Salt Lake City to Washington, D.C. Dulles Intl Airport from $95
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Salt Lake City to Washington, D.C. Dulles Intl Airport departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southwest flights from Salt Lake City to Washington, D.C. Dulles Intl Airport
Our best Southwest deals on Salt Lake City to Washington, D.C. Dulles Intl Airport flight tickets
Frontier flights from Salt Lake City to Washington, D.C. Dulles Intl Airport
Our best Frontier deals on Salt Lake City to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Salt Lake City to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, May is the cheapest month to fly from Salt Lake City 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 $487. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of May, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $494.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Wednesday 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 $552. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Salt Lake City to Washington, D.C. Dulles Intl Airport for around $698.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Salt Lake City at noon is the least expensive time of day to depart. momondo users have found prices as low as $454 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $730 on average. Flights to Washington, D.C. Dulles Intl Airport from Salt Lake City in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Salt Lake City to Washington, D.C. Dulles Intl flight route?
Fly from Salt Lake City to Washington, D.C. Dulles Intl for the best Salt Lake City - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Salt Lake City when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $565 when searching 10 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 Salt Lake City for as low as $429 on momondo.
What cabin class options are available on Salt Lake City to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Salt Lake City 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.
What is the cheapest airline that flies from Salt Lake City to Washington, D.C. Dulles Intl?
Frontier, Hawaiian Airlines, and Southwest are the most popular carriers operating from Salt Lake City to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Salt Lake City according to our data. Delta is the first choice among our users, with 50% 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.
How many flights depart from Salt Lake City to Washington, D.C. Dulles Intl Airport on average per day?
The number of flights available between Salt Lake City and Washington, D.C. Dulles Intl Airport is 2 per day as of April 2025. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.
How many flights depart from Salt Lake City to Washington, D.C. Dulles Intl Airport on average per week?
As of April 2025, 15 flights take off from Salt Lake City and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Wed, with 20% of weekly flights taking off on this day.
When to book flights from Salt Lake City to Washington, D.C. Dulles Intl Airport
Cheap Salt Lake City to Washington, D.C. Dulles Intl Airport (SLC to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Salt Lake City to Washington, D.C. Dulles Intl Airport
How far is Salt Lake City to Washington, D.C. Dulles Intl by plane?
There are 1817.6 mi between Salt Lake City and Washington, D.C. Dulles Intl. Flights usually cover this in 3h 51m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Salt Lake City Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Salt Lake City Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How many operators does momondo search for flights from Salt Lake City Airport to Washington, D.C. Dulles Intl Airport?
As of April 2025, there are 5 operators available to choose from for flights from Salt Lake City Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Salt Lake City Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Salt Lake City Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Salt Lake City to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Salt Lake City to Washington, D.C. Dulles Intl Airport is Boeing 737-800, representing 26.58% of all bookings. The subsequent popular models are Boeing 737-900 at 14.68%, Airbus A321neo at 14.43%, and Boeing 737-700 at 13.42%.
What is the most popular airline from Salt Lake City to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Salt Lake City to Washington, D.C. Dulles Intl Airport is Delta (48% of total bookings). The next most popular airlines are United Airlines (23%), American Airlines (13%), and Frontier (9%).
Best airlines flying from Salt Lake City to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Salt Lake City to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $91 | Free Cancellation | Rating 5.9 3,277 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $378 | Free Cancellation | Rating 7.4 8,636 reviews | |||
| PriceFrom $416 | Free Cancellation | Rating 8.0 4,279 reviews | |||
| PriceFrom $421 | Free Cancellation | Rating 8.0 7,910 reviews |
Delta Flights From Salt Lake City to Washington, D.C. Dulles Intl Airport
Delta operates around 3 flights from Salt Lake City to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been $601, but momondo users have found Delta deals from Salt Lake City to Washington, D.C. Dulles Intl Airport from as low as $421 round-trip. Delta has been scored 8.0/10 in 7,911 reviews.
United Airlines Flights From Salt Lake City to Washington, D.C. Dulles Intl Airport
United Airlines (7.4/10 from 8,636 reviews) operates around 7 flights from Salt Lake City to Washington, D.C. Dulles Intl Airport in any given week. The average United Airlines airfare for this route is around $553, with deals from around $378 rare but found on momondo. Referenced prices are for round-trip Salt Lake City to Washington, D.C. Dulles Intl Airport flight searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Salt Lake City to Washington, D.C.?
It is quick and easy to find Salt Lake City to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from Salt Lake City to Washington, D.C. with flexible booking policies on momondo?
Flights from Salt Lake City to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Salt Lake City to Washington, D.C.?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Salt Lake City.
I’m not ready to book a flight from Salt Lake City to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Salt Lake City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.