$185+ Cheap flights from Boston to Salt Lake City (BOS - SLC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Salt Lake City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Salt Lake City are usually found in August or July, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Friday
Cheap flight deals from Boston to Salt Lake City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to Salt Lake CityExplore the most affordable flight options available from Boston to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Boston to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:03 am -
1 stop16h 35m
Tue 12/19:00 am -
1 stop30h 09m
Deal found 10/7![Alaska Airlines logo]()
$367
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:39 pm -
2 stops24h 12m
Sat 11/144:16 pm -
2 stops16h 31m
Deal found 10/7![Multiple Airlines logo]()
$368
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:57 pm -
3 stops26h 05m
Sat 10/314:16 pm -
2 stops17h 31m
Deal found 10/7![Multiple Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:15 am -
2 stops9h 55m
Sat 10/316:15 am -
2 stops9h 25m
Deal found 10/7![Southwest logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:03 am -
1 stop16h 35m
Mon 11/97:38 am -
1 stop20h 08m
Deal found 10/5![Alaska Airlines logo]()
$373
This JetBlue deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:30 am -
1 stop7h 58m
Wed 12/212:35 pm -
1 stop9h 13m
Deal found 10/6![JetBlue logo]()
$375
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:55 am -
1 stop8h 15m
Mon 12/712:45 pm -
1 stop6h 55m
Deal found 10/6![Southwest logo]()
$377
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:15 pm -
3 stops29h 06m
Sat 11/1411:46 am -
2 stops21h 01m
Deal found 10/8![Multiple Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:00 am -
1 stop7h 20m
Sun 11/222:20 pm -
1 stop7h 25m
Deal found 10/6![Southwest logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:03 am -
2 stops15h 52m
Tue 12/19:00 am -
1 stop30h 09m
Deal found 10/8![Alaska Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:40 am -
1 stop16h 08m
Wed 12/29:00 am -
1 stop30h 08m
Deal found 10/7![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:51 am -
1 stop13h 08m
Wed 11/42:20 pm -
1 stop13h 20m
Deal found 10/7![Alaska Airlines logo]()
$384
Best flights from Boston to Salt Lake CityDiscover carefully curated flight deals from Boston to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Boston to Salt Lake City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:03 am -
1 stop16h 35m
Wed 11/187:06 pm -
1 stop19h 35m
Deal found 10/7![Alaska Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:00 am -
1 stop9h 00m
Fri 11/278:00 am -
1 stop6h 10m
Deal found 10/6![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:45 pm -
Nonstop5h 30m
Sun 12/611:42 pm -
Nonstop4h 37m
Deal found 10/4![Delta logo]()
$497
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:00 am -
1 stop7h 20m
Mon 11/2311:45 am -
2 stops8h 50m
Deal found 10/7![Southwest logo]()
$429
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:45 pm -
Nonstop5h 30m
Sun 12/611:42 pm -
Nonstop4h 37m
Deal found 10/5![Delta logo]()
$497
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:20 am -
2 stops8h 40m
Sun 1/34:50 pm -
1 stop11h 55m
Deal found 10/7![Southwest logo]()
$500
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:05 am -
Nonstop5h 35m
Sat 1/911:24 pm -
Nonstop4h 47m
Deal found 10/5![Delta logo]()
$502
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:45 pm -
Nonstop5h 27m
Sun 11/1511:59 pm -
1 stop9h 11m
Deal found 10/7![Delta logo]()
$507
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:20 am -
2 stops8h 40m
Fri 1/18:20 am -
1 stop11h 20m
Deal found 10/5![Southwest logo]()
$530
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:50 pm -
Nonstop5h 23m
Mon 11/25:25 pm -
Nonstop4h 34m
Deal found 10/7![Delta logo]()
$522
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/33:00 pm -
2 stops10h 05m
Fri 1/88:20 am -
2 stops8h 05m
Deal found 10/7![Southwest logo]()
$531
Last-minute flights from Boston to Salt Lake CityDiscover last-minute flight deals from Boston to Salt Lake City. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Salt Lake City. Data last updated October 8, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:57 pm -
3 stops26h 05m
Sat 10/314:16 pm -
2 stops17h 31m
Deal found 10/7![Multiple Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:15 am -
2 stops9h 55m
Sat 10/316:15 am -
2 stops9h 25m
Deal found 10/7![Southwest logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:51 am -
1 stop13h 08m
Wed 11/42:20 pm -
1 stop13h 20m
Deal found 10/7![Alaska Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:03 am -
1 stop16h 35m
Mon 11/97:38 am -
1 stop20h 08m
Deal found 10/5![Alaska Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 am -
1 stop10h 40m
Fri 11/138:50 pm -
2 stops9h 20m
Deal found 10/6![Southwest logo]()
$385
This Mytrip deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:39 pm -
2 stops24h 12m
Sat 11/144:16 pm -
2 stops16h 31m
Deal found 10/7![Multiple Airlines logo]()
$368
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:15 pm -
3 stops29h 06m
Sat 11/1411:46 am -
2 stops21h 01m
Deal found 10/8![Multiple Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:00 am -
1 stop7h 20m
Sun 11/222:20 pm -
1 stop7h 25m
Deal found 10/6![Southwest logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:03 am -
2 stops15h 52m
Tue 12/19:00 am -
1 stop30h 09m
Deal found 10/8![Alaska Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:03 am -
1 stop16h 35m
Tue 12/19:00 am -
1 stop30h 09m
Deal found 10/7![Alaska Airlines logo]()
$367
This JetBlue deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:30 am -
1 stop7h 58m
Wed 12/212:35 pm -
1 stop9h 13m
Deal found 10/6![JetBlue logo]()
$375
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:40 am -
1 stop16h 08m
Wed 12/29:00 am -
1 stop30h 08m
Deal found 10/7![Alaska Airlines logo]()
$383
One-way flights from Boston to Salt Lake CitySearch for one-way flight options from Boston to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Boston to Salt Lake City. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:39 pm -
2 stops25h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$185
This Travelocity deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:03 am -
1 stop30h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:13 pm -
1 stop30h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Alaska Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:08 am -
2 stops25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Frontier logo]()
$190
This JetBlue deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:30 am -
1 stop7h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![JetBlue logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:11 pm -
2 stops26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:08 am -
2 stops49h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Frontier logo]()
$196
This Alaska Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:03 am -
1 stop16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Alaska Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:03 am -
1 stop16h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Alaska Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:27 am -
2 stops26h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Frontier logo]()
$205
Find flight deals from Boston to Salt Lake City
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $367 (Alaska Airlines) |
One-way from | $185 (Kiwi.com) |
Popular in | October |
Cheapest in | August |
Average price | $641 |
Good round-trip deal | $487 or less |
Good one-way deal | $240 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Boston to Salt Lake City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Fri 12/18
5:00 am-10:05 am
1 stop7h 05m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$216
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Mon 12/21
5:35 am-1:05 pm
2 stops9h 30m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$221
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Wed 11/4
7:03 am-6:29 pm
1 stop13h 26m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$239
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Thu 11/26
6:05 am-9:36 am
Nonstop5h 31m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$249
Quickest round-trip
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Thu 12/3
6:45 pm-10:15 pm
Nonstop5h 30m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$249
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Sun 12/6
6:45 pm-10:15 pm
Nonstop5h 30m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$249
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Sat 12/19
6:45 am-6:47 pm
1 stop14h 02m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$253
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Fri 12/4
7:00 am-2:26 pm
1 stop9h 26m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$254
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Thu 11/19
7:10 am-2:50 pm
2 stops9h 40m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$264
BostonSalt Lake City
BOS Boston Logan Intl - SLC Salt Lake City
BOSSLC
Boston Logan Intl
Tue 12/22
6:05 am-9:40 am
Nonstop5h 35m
Salt Lake City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$264
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Boston to Salt Lake City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Salt Lake City in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Salt Lake City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Salt Lake City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Salt Lake City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Salt Lake City
Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Boston with our price prediction graph.
BOS-SLC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Salt Lake City
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How far ahead should I book a flight from Boston to Salt Lake City?
The price you pay for your flight from Boston to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Salt Lake City?
Currently, August is the cheapest month in which you can book a flight from Boston to Salt Lake City (average of $437). Flying from Boston to Salt Lake City in October is currently the most expensive (average of $641). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to SLC?
Find hourly flight availability from Boston to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 8, 2026.
One of the essential ways to save on airfare from Boston to Salt Lake City is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.
What’s the top layover airport for flights from Boston to Salt Lake City?
Share of 1-stop round-trip flights from Boston to Salt Lake City chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 75% of 1-stop itineraries from Boston to Salt Lake City on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Salt Lake City?
Average round-trip fare for 1-stop flights from Boston to Salt Lake City, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $296.
What’s the fastest layover option from Boston to Salt Lake City?
Shortest average travel time for 1-stop one-way flights from Boston to Salt Lake City, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 41m.
Which airport typically offers the quickest layover for flights from Boston to Salt Lake City?
Average layover duration for 1-stop one-way flights from Boston to Salt Lake City, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 07m.
Reviews of airlines servicing Salt Lake City
Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated October 8, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Boston to Salt Lake City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
7.9
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from Boston to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Salt Lake City?
Book flights to Salt Lake City if you plan to visit one of these locationsLehi
Farmington
Midvale
West Valley City
Bountiful
Draper
Alta
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Boston and Salt Lake City flights
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Top 6 airlines flying from Boston to Salt Lake City
Discover the top 6 airlines that operate flights from Boston to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$465 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$261 | Average$296 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$276 | Average$423 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$412 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$345 | Average$609 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$346 | Average$483 | FlexibilityNo cancel fee | On-time63% |