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$131 Cheap Flights from Salt Lake City (SLC) to Baltimore (BWI)

Popular airlines from Salt Lake City International Airport (SLC) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Salt Lake City to Baltimore (SLC-BWI)

Prices were available within the past 7 days and start at $131 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Southwest Airlines
Southwest Airlines
American Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Frontier Airlines
United
Delta

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

What you need to know for your flight from Salt Lake City Intl. to Baltimore Washington Intl. Thurgood Marshall

Salt Lake City (SLC) to Baltimore (BWI) at a glance

Discover a range of options for flights from Salt Lake City (SLC) to Baltimore (BWI) on this domestic short-haul route. You can choose between full-service airlines and budget carriers to find the best itinerary that aligns with your budget and schedule. As you plan your visit to explore the iconic sights and vibrant neighborhoods of Baltimore, you’ll find all the essential details for your journey from Salt Lake City International Airport to Baltimore Washington International Thurgood Marshall Airport.

  • Fastest flight duration: around 4 hours non-stop
  • Route distance: roughly 1,900 miles (3,060 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $130–$520, depending on seasonality and how far ahead you book

Flights from Salt Lake City International Airport (SLC) to Baltimore Washington International Thurgood Marshall Airport (BWI)

Based on the latest traveler bookings, here are the top airlines favored for flights from Salt Lake City to Baltimore, primarily for non-stop and one-stop options. Popular layover points include Denver International Airport (DEN) with a layover of about 1 hour and 30 minutes, Dallas-Fort Worth International Airport (DFW) at approximately 1 hour and 15 minutes, and O'Hare International Airport (ORD), also around 1 hour and 15 minutes. These choices allow you to tailor your itinerary by balancing price, total travel time, and cabin class.

  • Delta: This major airline provides both non-stop and one-stop options, commanding about 37% of flight departures on this route. One-way fares generally fall between $145 and $525, and non-stop flights typically take around 4 hours to complete.
  • Southwest Airlines: As a budget-friendly carrier, Southwest offers non-stop and one-stop flights, making up approximately 36% of departures for this route. Passengers can expect one-way fares ranging from $140 to $570, with non-stop travel time averaging 4 hours.
  • American Airlines: This full-service airline specializes in one-stop flights, accounting for about 12% of departures on the route. One-way fares usually range from $145 to $565, with a flight time of 5 hours and 15 minutes, leading to an overall journey time of around 7 hours, including layovers.
  • United: Another full-service option, United offers one-stop service, representing around 8% of departures on this route. One-way ticket prices typically vary from $150 to $525. Expect an in-flight duration of 5 hours and 15 minutes, totaling roughly 7 hours when including layover time.
  • Frontier Airlines: As a low-cost alternative, Frontier provides one-stop flights and accounts for about 7% of departures on this route. One-way fares are generally priced between $130 and $300, with a flight time of 5 hours and 15 minutes, leading to a total travel duration of approximately 7 hours, factoring in layovers.

Travelers flying from Salt Lake City to Baltimore can opt for an upgrade. Delta provides both first class and premium economy class options, while American Airlines exclusively offers first class for a more luxurious journey.

Best time to fly from Salt Lake City (SLC) to Baltimore (BWI)

The most popular months for travelers flying from Salt Lake City to Baltimore are March, April, and June, when peak temperatures in Baltimore reach up to 72.5°F in June. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 46.8°F. For better deals, August usually offers the lowest average one-way fare around $223. Flight availability peaks in June, with approximately 22 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 12 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $223, roughly 21% cheaper than the yearly average.
  • Another budget-friendly time to fly: May typically offers an average one-way fare of around $244.
  • Most flight options: June has the highest number of flights from Salt Lake City to Baltimore, with approximately 22 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January33.8°F (1.0°C)Average12$354
February36.1°F (2.3°C)Moderately Low13$361
March43.7°F (6.5°C)Moderately High17$339
April54.3°F (12.4°C)Moderately High16$278
May63.9°F (17.7°C)Average17$244
June72.5°F (22.5°C)Moderately High22$252
July78.1°F (25.6°C)Average18$260
August76.1°F (24.5°C)Average17$223
September69.8°F (21.0°C)Average18$249
October58.8°F (14.9°C)Average16$257
November46.8°F (8.2°C)Moderately Low13$293
December39.4°F (4.1°C)Moderately Low14$296

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Salt Lake City (SLC) to Baltimore (BWI)

  • Salt Lake City to Washington (SLC-DCA): Ronald Reagan Washington National Airport (DCA) is located approximately 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). One-way economy prices for this journey generally fall between $90 and $535, influenced by the season and how far in advance you book. This route offers a mix of non-stop and one-stop flights, with common layover points being Denver International Airport (DEN) and O'Hare International Airport (ORD). Major airlines operating on this route include Delta and the low-cost carrier Frontier Airlines. Additionally, first-class service is offered on this route.

How to find the best prices for flights from Salt Lake City (SLC) to Baltimore (BWI)

Getting some of the best deals on flights from Salt Lake City to Baltimore is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Morning departures (5 am-12 pm) often provide lower prices, while evening flights (6 pm-12 am) are more popular. Additionally, flying on Thursday tends to be cheaper, although Sunday remains the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Baltimore Washington International Thurgood Marshall Airport from Salt Lake City International Airport

Baltimore welcomes travelers from Salt Lake City with a range of transport options based on price, convenience, and proximity. Here's how to reach Baltimore efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Baltimore, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Baltimore Washington International Thurgood Marshall Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Baltimore Washington International Thurgood Marshall Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Baltimore Washington International Thurgood Marshall Airport, BWI Thurgood Marshall Airport Metro Station, a metro station, is located about 0.3 miles away on foot, while Baltimore-Washington International Airport Station, a train station, is approximately 1.7 miles away by car, providing convenient access to public transport options for travelers.

Frequently asked questions

How much does a flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from $131 and cheap return flights from $277 Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) with Expedia. One-way flights usually range from $222 to $1219, and return flights typically cost between $422 and $1269. 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 Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
September is the cheapest month to fly from Salt Lake City (SLC) to Baltimore (BWI), with average return fares around $372. This is approximately 23% lower than the average price throughout the year, as travel tends to slow down after the summer peak. Other budget-friendly months include August and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Delta operates around 7 direct flights from SLC to BWI every week.
What is the cheapest airline that flies from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Salt Lake City (SLC) to Baltimore (BWI), with round-trip tickets starting from around $640. 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), 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.
What is the best airline to fly with from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best airline to fly with from Salt Lake City, UT (SLC) to Baltimore, MD (BWI) will differ from traveler to traveler. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from SLC to BWI, 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.
What is the best time to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
When flying from Salt Lake City, UT (SLC) to Baltimore, MD (BWI), consider August and September as your best options. August is the cheapest month with an average price of about $372 for a return flight, while September is also a popular choice, providing a good mix of affordability and flight availability. This recommendation is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
There are approximately 2 nonstop flights per day from Salt Lake City Intl. (SLC) to Baltimore Washington Intl. Thurgood Marshall (BWI). For more options, look at flights that include layovers.
What is the earliest flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Salt Lake City International Airport (SLC) to Baltimore Washington International Thurgood Marshall Airport (BWI) usually departs at around 12:15 AM, operated by American Airlines. This seasonal service is active in July and August, allowing you to maximize your time in Baltimore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
For flights from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), the most popular departure times are also in the early morning, from 6am to 9am. About 27% of passengers choose this time. Many major carriers, including Southwest Airlines, United Airlines, and Delta, offer flights during this window. This timing is favored as it helps you maximize your day upon arrival.
How long does it take to fly from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Flying nonstop from SLC to BWI takes around 4 hours, with the route covering approximately 1,860 miles. Flights with a layover typically take 2 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
First class seats are offered on the SLC to BWI route. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How much is a business class flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
A direct, return business class ticket from Salt Lake City (SLC) to Baltimore (BWI) typically costs between $1,810 - $2,221. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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.
What airports do you fly into for Baltimore from Salt Lake City Intl. (SLC)?
From Salt Lake City Intl. (SLC), you can fly into Baltimore Washington Intl. Thurgood Marshall (BWI) to reach Baltimore. Some flights may connect through major hubs like Denver Intl. (DEN), Midway Intl. (MDW), Sky Harbor Intl. (PHX) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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.
Is it cheaper to book a Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) Baltimore Vacation Packages 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.
Can I cancel or change the date of my flight from Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Salt Lake City, UT (SLC-Salt Lake City Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) 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.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$277
Distance
1860 mi
Average flight time
6 hours 41 mins

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*Flight schedules are subject to change.

*Available to One Key members.

 

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