£148 Cheap Flights from Washington (IAD) to Salt Lake City (SLC)

You can find cheap one-way flights from £148 and cheap return flights £336 IAD to SLC with Expedia. One-way flights typically cost between £134 and £681, and return flights often range between £414 and £1750. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to SLC ticket fares go up or down.

The cheapest months to fly from Washington, DC (IAD) to Salt Lake City, UT (SLC) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 2 airlines offering direct flights from Washington Dulles Intl. (IAD) to Salt Lake City Intl. (SLC):
* Delta operates 7 direct flights from Washington Dulles Intl. (IAD) to Salt Lake City Intl. (SLC) every week.
* United operates 7 direct flights from Washington Dulles Intl. (IAD) to Salt Lake City Intl. (SLC) every week.

United is one of the cheapest airlines offering nonstop return flights from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.), with prices starting from around £199 for flights that can be booked for departure within the next year. Sun Country Airlines offers one of the cheapest connecting return flights on this route, with prices starting from around £226. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. United offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Washington Dulles Intl. (IAD) to Salt Lake City Intl. (SLC) are typically September and January, with average return flights around £301. While August is a popular month for travel, offering plenty of flight options, it's not the cheapest. If you're looking for the best value, aiming for September or January could save you money, though you might find more flight choices in August.

You'll find around 2 nonstop flights per day from Washington Dulles Intl. (IAD) to Salt Lake City Intl. (SLC). For even more choices, look at flights that include layovers, as there are approximately 87 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Hartsfield-Jackson Atlanta Intl. (ATL).

The earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) typically departs around 5:00 AM. This seasonal service is active in February and March and is operated by American Airlines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) on a Wednesday, with around 42 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and American Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.

The most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and Alaska Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey and an arrival in Salt Lake City with plenty of time left in the day.

A non-stop flight from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) typically takes around 5 hours. This route covers a distance of approximately 2,935 kilometers. If you opt for a one-stop flight, your journey will usually be longer, taking about 9 hours 18 minutes. Flights with two or more stops will add even more travel time, averaging around 11 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.

You can fly business class or first class between IAD and SLC.

You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Salt Lake City from Washington Dulles Intl. (IAD), you can fly directly into Salt Lake City Intl. (SLC). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN), or Denver Intl. (DEN) before reaching Salt Lake City. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Salt Lake City, UT (SLC-Salt Lake City Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.