$114 Find Cheap Flights from Boston to Utah

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Utah departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Utah.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Utah.
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Best Utah Flight Deals from Boston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Salt Lake City
Salt Lake City2 stops$253
Saint George
Saint George2 stops$448
Moab
Moab2 stops$584

Cheap Flight Deals from Boston to Utah (BOS-USUT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Utah that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Utah

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Utah.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Spirit Airlines Logo
8:59 am - 1:29 pmBOS-SLC
30h 30m2 stops
Spirit Airlines Logo
2:36 pm - 8:14 pmSLC-BOS
27h 38m3 stops
$253Spirit Airlines
Find Deal
Fri, Apr 25 - Mon, Apr 28
Spirit Airlines Logo
7:47 pm - 7:19 pmBOS-SLC
25h 32m2 stops
Spirit Airlines Logo
8:14 pm - 9:09 amSLC-BOS
34h 55m3 stops
$259Spirit Airlines
Find Deal
Fri, May 9 - Tue, May 13
American Airlines Logo
1:58 pm - 9:19 pmBOS-SLC
9h 21m1 stop
American Airlines Logo
11:41 am - 10:07 pmSLC-BOS
8h 26m1 stop
$307American Airlines
Find Deal
Wed, Apr 30 - Tue, May 6
American Airlines Logo
4:06 pm - 12:16 amBOS-SLC
10h 10m1 stop
American Airlines Logo
7:10 am - 4:30 pmSLC-BOS
7h 20m1 stop
$325American Airlines
Find Deal
Thu, May 1 - Wed, May 7
JetBlue Logo
5:55 pm - 9:32 pmBOS-SLC
5h 37mnonstop
JetBlue Logo
11:35 pm - 11:51 amSLC-BOS
10h 16m1 stop
$327JetBlue
Find Deal
Wed, Jul 9 - Wed, Jul 23
Southwest Logo
5:50 am - 11:10 amBOS-SLC
7h 20m1 stop
Southwest Logo
12:55 pm - 11:10 pmSLC-BOS
8h 15m1 stop
$333Southwest
Find Deal
Wed, May 7 - Wed, May 14
JetBlue Logo
2:45 pm - 10:35 pmBOS-SLC
9h 50m1 stop
JetBlue Logo
11:59 pm - 11:42 amSLC-BOS
9h 43m1 stop
$337JetBlue
Find Deal
Thu, May 1 - Wed, May 7
Delta Logo
6:00 am - 9:25 amBOS-SLC
5h 25mnonstop
Delta Logo
11:24 pm - 6:08 amSLC-BOS
4h 44mnonstop
$347Delta
Find Deal
Wed, Jul 30 - Sun, Aug 3
Southwest Logo
6:00 am - 12:10 pmBOS-SLC
8h 10m2 stops
Southwest Logo
10:40 am - 10:25 pmSLC-BOS
9h 45m1 stop
$348Southwest
Find Deal
Tue, Aug 12 - Wed, Aug 27
Delta Logo
6:00 am - 9:25 amBOS-SLC
5h 25mnonstop
Delta Logo
5:15 pm - 11:58 pmSLC-BOS
4h 43mnonstop
$353Delta
Find Deal
Mon, Aug 25 - Wed, Sep 3

KAYAK's insights & trends for Boston to Utah flights

Get data-powered insights and trends into flights from Boston to Utah to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Utah flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Boston to Utah.
The cheapest ticket to Utah from Boston found in the last 72 hours was to Salt Lake City, at $256 round-trip. The most popular route is from Boston (BOS) to Salt Lake City (SLC), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $256.

What is the cheapest time of day to fly to Utah?

The average price for all round-trip flights from Boston to Utah depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Utah is generally at night, when round-trip flights cost $342 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Utah is generally in the morning, which is peak travel time and where the average cost of a ticket is $514.

Can I save money by flying with a layover from Boston to Utah?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $1,188, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to Utah?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Utah, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Utah is September, when tickets cost $356 (return) on average. On the other hand, the most expensive months are December and February, when the average cost of round-trip tickets is $546 and $528 respectively.

What’s the cheapest day of the week to fly from Boston to Utah?

The average price of all round-trip flights from Boston to Utah clicked on KAYAK for each day over the last 12 months.
For Boston to Utah, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Utah back to Boston, the best deals are generally found on Thursday, with Sunday being the most expensive.

How far in advance should I book a flight from Boston to Utah?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Utah, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Boston to Utah, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low season

November

High season

March

Cheapest flight

$114
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Boston to Salt Lake City

FAQs - booking Utah flights

  • What layovers might you encounter when flying from Boston to Utah?

    When you fly from Boston, typically departing from Logan International Airport (BOS), to Utah, you might find that many routes include a layover, particularly for flights heading to smaller airports within Utah. Common layover points for this route include Denver International Airport (DEN) and Dallas/Fort Worth International Airport (DFW). These stops depend on the airline you choose and your final destination in Utah.

  • Which airport should you aim for in Utah?

    Your ideal airport destination in Utah largely depends on where in the state you're headed. If you're visiting Salt Lake City or the central regions, Salt Lake City International Airport (SLC) is your best bet. It's the largest airport in Utah and offers easy access to many of the state's major attractions. For southern Utah destinations, like the national parks or St. George, consider flying into regional airports like St. George Regional Airport (SGU) or McCarran International Airport (LAS) in nearby Las Vegas, Nevada, followed by a scenic drive.

  • Which airlines offer Wi-Fi onboard? Are they free or with a fee?

    On flights from Boston to Utah, airlines such as Delta Air Lines and American Airlines typically offer onboard Wi-Fi. The availability of complimentary Wi-Fi varies, with some airlines providing basic messaging services for free, while others charge a fee for full internet access. Delta Air Lines, for example, may offer Wi-Fi at a cost, depending on the flight and service type. It's advisable to check with the airline ahead of your flight to get the most current information on Wi-Fi services and pricing.

  • How can you make your flight from Boston to Utah more eco-friendly?

    You can contribute to a more sustainable journey by selecting airlines committed to environmental responsibility. Look for carriers that utilize fuel-efficient aircraft and engage in carbon offset programs; for instance, Delta Airlines has been actively investing in such sustainable practices. Opting for a direct flight, if available, can also help reduce your carbon footprint by minimizing fuel-intensive takeoffs and landings.

  • How does KAYAK find such low prices on flights from Boston to Utah?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Utah.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Utah?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Utah is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Utah?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Utah with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Utah?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Utah

  • As the major hub of Delta and Jetblue, Boston Logan International Airport (BOS) offers a range of flight options from Delta and JetBlue to various destinations in Utah, including both direct and connecting flights.
  • The primary destination for most travelers to Utah is Salt Lake City International Airport (SLC), which serves as a gateway to Utah’s many attractions, including national parks and ski resorts. For those heading to southern Utah, consider flights to St. George Regional Airport (SGU) or Cedar City Regional Airport (CDC), depending on your final destination.
  • Major airlines operating flights from Boston to Utah include Delta Air Lines, JetBlue, and American Airlines. Delta Air Lines frequently offers direct flights to Salt Lake City, making it a convenient option for travelers. For other regions within Utah, airlines may offer connecting flights with layovers at their respective hubs.
  • When traveling from Boston to Utah with family, Boston Logan International Airport offers play areas, nursing rooms, and family restrooms to ease your journey. Airlines like Delta Air Lines and American Airlines often provide pre-boarding for families and may have kid-friendly in-flight entertainment and meals.
  • For enhanced comfort, especially on longer flights or those with layovers, consider upgrading your seat. Airlines like Delta and JetBlue offer options for extra legroom, priority boarding, and better seating positions. Upgrading can make a significant difference in your overall flight experience, providing more space and comfort as you travel from Boston to Utah.
See more tips

Top 5 airlines serving from Boston to Utah

 
See real verified KAYAK customer reviews for airlines flying from Boston to Utah. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Utah? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4276 reviews
8.6Crew
8.0Comfort
7.1Food
8.2Boarding
7.6Entertainment
Airline reviews

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

6.0 GoodCarolynn, Mar 2025KOA - SMF
Read more Southwest reviews

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Short flight with plenty of open seats. Drinks and snacks were still provided even on such a short flight. <1 hr

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Very good. Sad to learn Southwest is going start to charge for bags

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

My flight to Chicago left and landed early. My return flight left two minutes late and arrived 2 minutes late. My seat selections were ideal! There were no snacks going to Chicago and no snacks on the return trip. There are no charging outlets on board.

WiFi on the flight was not working. Thus, entertainment options were limited.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Seats are much much more comfortable than United, which is what I usually fly

Great list of movies, seat was generally comfortable, but not much shoulder room. The fresh baked cookie mostly made up for the lack of variety with the meals, which were all tomato based.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Logan airport construction meant that boarding was chaotic crowded and delayed

Everything was great. Great service, excellent communication, and early arrival

Very dissatisfied with the fact that I had upgraded to first class for the second part of my trip only to find out that the lounge was still not available to me, as well as not having any food or drink service on the flight due to weather, so I lost out more than what I paid for.

The woman in seat 1A was allowed to bring a dachshund dog onboard. It smelled terrible and the odor wafted throughout the first class cabin. This was clearly not a service dog and should be prohibited. I paid for the highest class of service, and this was a disservice. Why is Delta allowing this? I may reconsider my future flight choices.

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Long line to check bags. Curbside check-in was closed. Seat back monitor was not working.

The gate was too far away for the connecting flight

Compared with other carriers business class for an overnight was not worth the extra expense.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

The trip was very smooth and they provided great customer service

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Everything you need to know for your flight from Boston to Utah

Information on your arrival and departure airports

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