$168 Cheap United flights from Boston to Salt Lake City (BOS to SLC)

Find The Best Day To Fly from Boston to Salt Lake City

Amazing United BOS to SLC Flight Deals

The cheapest flights to Salt Lake City Intl. found within the past 7 days were $223 round trip and $168 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 12 - Tue, Aug 19
BOS
Boston
SLC
Salt Lake City
$223 Roundtrip, found 6 days ago
$223
Roundtrip
found 6 days ago
Select United flight, departing Tue, Aug 12 from Boston to Salt Lake City, returning Tue, Aug 19, priced at $223 found 6 days ago
Tue, Jul 29 - Wed, Jul 30
BOS
Boston
SLC
Salt Lake City
$251 Roundtrip, found 19 hours ago
$251
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Jul 29 from Boston to Salt Lake City, returning Wed, Jul 30, priced at $251 found 19 hours ago
Sun, Aug 17 - Fri, Aug 22
BOS
Boston
SLC
Salt Lake City
$261 Roundtrip, found 18 hours ago
$261
Roundtrip
found 18 hours ago
Select United flight, departing Sun, Aug 17 from Boston to Salt Lake City, returning Fri, Aug 22, priced at $261 found 18 hours ago

SLC From BOS Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Maven Stay

Maven Stay

4 out of 5
Save 100% on your flight
per person
Sep 2 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Salt Lake City (SLC)
Asher Adams, Autograph Collection

Asher Adams, Autograph Collection

4 out of 5
Save 100% on your flight
per person
Sep 2 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Salt Lake City (SLC)
Hilton Salt Lake City Center

Hilton Salt Lake City Center

4 out of 5
Save 100% on your flight
per person
Sep 2 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Salt Lake City (SLC)
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Frequently asked questions

Can I catch a flight from Logan Intl. Airport to Salt Lake City Intl. Airport right now?
It's always prudent to find out about any travel advice reports and quarantine requirements in effect in your destination city. Ensure you check out our Covid-19 Travel Advisor for up-to-date info on catching a flight to Salt Lake City Intl. Airport (SLC) from Logan Intl. Airport (BOS).
What terminal is United Airlines at Logan Intl. Airport?
Once you're issued with the boarding pass for your United Airlines flight from Logan Intl. Airport (BOS) to SLC, you should be able to see which terminals you'll be jetting in and out of. Your carrier will be able to help if you can't find those details on your ticket.
Are there United Airlines non-stop flights from BOS to SLC?
You won't find any direct flights with United Airlines from Logan Intl. Airport (BOS) to SLC. But think of it this way --- you can take the opportunity to stretch out those legs before your next flight.
How long is a United Airlines flight from BOS to SLC?
Depending on good weather and no delays, your United Airlines flight from BOS to SLC will take approximately 6 hours and 39 minutes. You'll have plenty of time to order your favorite drink, get some shut-eye and go over your travel program before you disembark.
How many direct and indirect flights does United Airlines fly from BOS to SLC?
When traveling from BOS to SLC, you'll find there are at least 5 United Airlines daily flights to select from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Salt Lake City Intl. Airport (SLC), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Boston BOS to Salt Lake City SLC 

To find the best deals on flights to Boston from Salt Lake City with United, just enter your travel dates, filter by United, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boston BOS to Salt Lake City SLC with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $223 to $261, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Boston BOS to Salt Lake City SLC 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Boston to Salt Lake City costs from $168. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Salt Lake City SLC from  Boston BOS with United 

To find a cheap United flight from Boston BOS to Salt Lake City SLC, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Boston BOS to Salt Lake City SLC 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from Boston BOS to Salt Lake City SLC with United 

If you’re keen to be on Salt Lake City soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 9 hour(s) 0 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Boston BOS to Salt Lake City SLC 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Salt Lake City SLC from  Boston BOS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Salt Lake City

Microtel Inn & Suites by Wyndham Salt Lake City Airport

Microtel Inn & Suites by Wyndham Salt Lake City Airport

2 out of 5
61 Tommy Thompson Rd, Salt Lake City, UT
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Hyatt Place Salt Lake City Airport

Hyatt Place Salt Lake City Airport

3 out of 5
52 Tommy Thompson Road, Salt Lake City, UT
This hotel features an indoor pool and a 24-hour gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free ...
8.6/10 Excellent! (1,154 reviews)
"very close to the airport which was important(although you expect to hear planes landing and taking off at night)"

Reviewed on Jul 13, 2025

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Comfort Inn & Suites Salt Lake City Airport

Comfort Inn & Suites Salt Lake City Airport

2.5 out of 5
202 N Jimmy Doolittle Rd, Salt Lake City, UT
This hotel doesn't skimp on freebies - guests receive free buffet breakfast and free WiFi. Traveling on business? Take advantage of the business center and free ...
9/10 Wonderful! (1,584 reviews)
Good Bufget Friendly Option
"Decent hotel for the price. Convemiently located near other hotels with restaurants."

Reviewed on Jul 15, 2025

Comfort Inn & Suites Salt Lake City Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.