$144 Cheap Alaska Airlines flights Salt Lake City (SLC) to Washington (IAD)

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$144 Cheap Alaska Airlines flights Salt Lake City (SLC) to Washington (IAD)

Prices were available within the past 7 days and start at $144 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is an Alaska Airlines flight from Salt Lake City Intl. Airport (SLC) to Washington Dulles Intl. Airport (IAD)?
You can discover budget-friendly return Alaska Airlines flights from SLC to IAD by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from $144 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SLC to IAD with Alaska Airlines?
January is one of the least expensive months to fly to Washington with Alaska Airlines. You could also find great prices on one-way and round-trip fares in February.
What is the cheapest time to book flights from Salt Lake City Intl. Airport (SLC) to Washington Dulles Intl. Airport (IAD) with Alaska Airlines?
Search for affordable Alaska Airlines flights from Salt Lake City Intl. Airport (SLC) to Washington Dulles Intl. Airport (IAD) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Salt Lake City Intl. Airport (SLC) to Washington Dulles Intl. Airport (IAD)?
To figure out if there's a direct journey from SLC to IAD with Alaska Airlines or another carrier, use our "Nonstop" filter when searching for tickets.
What is the earliest Alaska Airlines flight from SLC to IAD?
Search Alaska Airlines's earliest flights from SLC to IAD by selecting the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the primary Washington gateway for Alaska Airlines flights from Salt Lake City Intl. Airport (SLC).
Why fly with Alaska Airlines from SLC to IAD?
Alaska Airlines makes traveling from SLC to IAD more enjoyable with a rewarding loyalty program and top-tier customer service. You may even earn points with Mileage Plan. Remember to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Salt Lake City Intl. Airport (SLC) to Washington Dulles Intl. Airport (IAD)?
Typically, you can cancel or change your flight, although additional charges may apply if you booked more than 24 hours ago. Need to keep your options open? Make use of Expedia's "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to alter your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for further information.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
1823 mi
Average flight time
8 hours 10 mins

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