Cheap flights from Boston to Salt Lake City (BOS - SLC) from $78

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
BOS — SLC
Oct 3 — Oct 101

The best prices from Boston Logan Intl to Salt Lake City are usually found in September or April, booked 53 days in advance, depart on a Thursday or Friday and return on a Friday

How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)

All the information you need to plan the best BOS to SLC flight in 2023: compare Boston to Salt Lake City flight prices with the expected peak season, weather and rainfall in Salt Lake City.

Popular in

December

Cheapest in

September

Round-trip from

$301

One-way from

$106
High demand for flights, 17% potential price rise
Best time to find cheap flights, 19% potential price drop
From Boston Logan Intl to Salt Lake City
One-way flight from Boston Logan Intl to Salt Lake City

BOS - SLC

Price

$301 - $577

SLC

Temperature

30.2 - 78.8 °F

SLC

Rainfall

0.6 - 2 inches

What is the cheapest day to fly round-trip from Boston to Salt Lake City?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 36% on the overall cost on flights from Boston to Salt Lake City.

How far in advance should I book a flight from Boston to Salt Lake City?

To save on the cost of your flight from Boston to Salt Lake City, book at least 54 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $551 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $632.

What is the cheapest month to fly from Boston to Salt Lake City?

The best pricing can be found in the month of September. Prices to Salt Lake City from Boston average $513. You can even find prices in September for less than $513, as users have found deals to Salt Lake City from as low as $313. The month of December appears to be one of the more expensive times to travel to Salt Lake City from Boston. Flying in the targeted month can save you up to 20%.

When is the cheapest time to fly from Boston to Salt Lake City (BOS - SLC)?

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 54% on airfare.

Cheap Delta flights from Boston to Salt Lake City

Peruse some of the lowest-priced Delta flights we've found from Boston to Salt Lake City. Be sure to come back soon if the deals available don't appeal to you at this time.
  • One of the most popular airlines traveling from Boston to Salt Lake City is Delta. Flights from Delta traveling this route typically cost $567.65 RT. This price is typically 105% cheaper than other airlines that offer Boston to Salt Lake City flights. When booking this route, the cheapest RT price found was $302. Boston Logan Intl Airport is the most common Boston airport to take off from when flying to Salt Lake City. Salt Lake City Airport is the most popular arrival airport in Salt Lake City. When flying from Boston to Salt Lake City, Delta flights are 8% more popular than any other airline flying that same route.

Cheap JetBlue flights from Boston to Salt Lake City

Browse through some of the cheapest JetBlue flights traveling from Boston to Salt Lake City. Ensure the flight price, dates, time, and airline match your criteria before you book.
  • JetBlue is one of the most popular airlines used for those traveling from Boston to Salt Lake City. Flights from JetBlue traveling this route typically cost $396.38 RT. This price is typically 65% more expensive than other airlines that offer Boston to Salt Lake City flights. When booking this route, the cheapest RT price found was $174. The most popular departure airport in Boston when flying to Salt Lake City is Boston Logan Intl Airport. The most popular airport to fly into when visiting Salt Lake City is Salt Lake City Airport. When flying from Boston to Salt Lake City, JetBlue flights are -1% more popular than any other airline flying that same route.

Cheap Boston to Salt Lake City flights in September & October 2023

The best prices found for BOS to SLC flights for September, October
Listed are some of the best fares we've found on flights departing from Boston to Salt Lake City in 2023. More deals are always being added, so be sure to check back regularly.

Boston to Salt Lake City 2023 flight deals

Cheap flights to Salt Lake City from Boston found for this year
Listed are some of the best fares we've found on flights departing from Boston to Salt Lake City in 2023. More deals are always being added, so be sure to check back regularly.

Non-stop flights to Salt Lake City from Boston

Save time with Boston to Salt Lake City direct flight deals
For a quicker trip, book one of these direct flights from Boston to Salt Lake City. Those looking to potentially save on 1 or 2-stop flights from Boston to Salt Lake City should utilize the search form at the the top of the page.

Boston to Salt Lake City flights leaving soon

Late deals on return flights to Salt Lake City from Boston, departing today and this week
Consider one of these great deals we found on last-minute flights from Boston to Salt Lake City. Users should examine the flight details to ensure there are no surprises.

One-way flights to Salt Lake City from Boston

The cheapest one-way flights from Boston to Salt Lake City
If you're seeking multiple options on one-way flights from Boston to Salt Lake City, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Boston to Salt Lake City should utilize the search form at the the top of the page.

Find flights from Boston to Salt Lake City within your budget

Use the slider to find flights from Boston to Salt Lake City that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$170 - $367

Route

Depart

Return

Price

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 10/28

2 stops21h 58m

Salt Lake City

Tue 10/31

1 stop17h 55m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 10/25

2 stops26h 13m

Salt Lake City

Tue 10/31

1 stop17h 55m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 10/28

2 stops21h 58m

Salt Lake City

Sat 11/4

1 stop10h 18m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 10/18

1 stop22h 48m

Salt Lake City

Wed 10/25

2 stops21h 35m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 10/31

1 stop13h 29m

Salt Lake City

Sat 11/4

1 stop10h 18m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 10/28

1 stop13h 39m

Salt Lake City

Sat 11/4

1 stop12h 30m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 12/2

Nonstop5h 40m

Salt Lake City

Wed 12/6

1 stop8h 04m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 2/21

1 stop11h 03m

Salt Lake City

Wed 2/28

1 stop12h 00m

Boston Logan IntlSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Mon 1/29

1 stop9h 33m

Salt Lake City

Sat 2/3

1 stop10h 52m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Salt Lake City

Read reviews from past customers who have flown Delta, JetBlue and American Airlines from Boston to Salt Lake City. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,394 reviews

Food

7.2

Crew

8.6

Boarding

8.3

Entertainment

7.2

Overall

8.1

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Alaska Airlines
8.1
Very good
1,394 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Food

7.2

Crew

8.6

Boarding

8.3

Entertainment

7.2

Overall

8.1

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Delta
7.9
Good
3,023 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Food

7.2

Crew

8.6

Boarding

8.3

Entertainment

7.2

Overall

8.1

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

United Airlines
7.4
Good
1,890 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Food

7.2

Crew

8.6

Boarding

8.3

Entertainment

7.2

Overall

8.1

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Food

7.2

Crew

8.6

Boarding

8.3

Entertainment

7.2

Overall

8.1

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

JetBlue
7.2
Good
781 reviews
Alaska Airlines
8.1
Very good
1,394 reviews

Food

7.2

Crew

8.6

Boarding

8.3

Entertainment

7.2

Overall

8.1

Comfort

8.0

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Related info for your journey

Useful info, stats and facts about Boston to Salt Lake City flights.

What airports do I use to fly from Boston to Salt Lake City?

To fly from Boston to Salt Lake City, you need to book a flight from Logan Intl (BOS) to Salt Lake City (SLC). Nonstop flights to Salt Lake City from Boston Logan Intl take 5h 21m on average. When it comes time to book airfare, you have a few options: there are 13 outbound flights from Logan Intl to Salt Lake City offered by 6 different airlines.

Can I find flights from Boston to Salt Lake City for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to Salt Lake City for under $200. The cheapest flight booked recently is on Multiple Airlines for just $170, but on average you can expect to pay $217.

Are there nonstop flights from Boston to Salt Lake City for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Salt Lake City under $300. A good price for a nonstop flight from Boston to Salt Lake City is less than $331.

Are there last-minute flights available from Boston to Salt Lake City for under $300?

There are currently 20+ open flights from Boston to Salt Lake City within the next 7 days for less than $300.

What days are nonstop flights available from Boston to Salt Lake City?

Days when nonstop flights are available for this flight are: Sunday, Saturday.

How popular is this Boston to Salt Lake City flight route?

How many flights depart from Boston to Salt Lake City on average per day?

4 flight departures from Boston to Salt Lake City per day on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Boston to Salt Lake City?

For as low as $231, Spirit Airlines can have you in Salt Lake City from Boston in 13h 29m. There are 2111 mi between Boston and Salt Lake City.

What is the cheapest airline to fly from Boston to Salt Lake City round-trip?

Flying on Spirit Airlines is currently your cheapest option to Salt Lake City, with prices starting at $231. This flight start at 54% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Boston to Salt Lake City one-way?

The cheapest airlines for a one-way flight from Boston to Salt Lake City are Frontier ($78), Spirit Airlines ($113), and JetBlue ($128).

What are the most popular airlines that fly from Boston to Salt Lake City?

What are the most reliable airlines from Boston to Salt Lake City?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Salt Lake City on time: Aeromexico (100%), Korean Air (89%), KLM (89%).

What are the cheapest flights from Boston to Salt Lake City?

The cheapest flight price from Boston to Salt Lake City is $143. On average you can expect to pay $798. The most popular route, (Boston Logan Intl - Salt Lake City), can usually be booked for $197.

What does BOS to SLC mean?

BOS stands for Boston Logan Intl Airport, while SLC stands for Salt Lake City Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Top 6 airlines flying from Boston to Salt Lake City

The chart below displays the airlines Cheapflights users traveling from Boston to Salt Lake City choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$135Average$292FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$148Average$373FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$174Average$396FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest$198Average$403FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$302Average$568FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$416Average$528FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Hourly flight availability from Boston to Salt Lake City

See what time of day planes typically take off from Boston to Salt Lake City
15%of flight departuresEarly morningMidnight to 6 am
14%of flight departuresMorning6 am to noon
71%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to Salt Lake City

See how many times per day planes take to the skies headed from Boston to Salt Lake City
Sunday12daily flights
Monday14daily flights
Tuesday13daily flights
Wednesday14daily flights
Thursday12daily flights
Friday14daily flights
Saturday14daily flights

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How does Cheapflights help users find flights from Boston to Salt Lake City?

Cheapflights makes it easy to find Boston to Salt Lake City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Salt Lake City?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Salt Lake City from Boston.

Can Cheapflights find flights from Boston to Salt Lake City with no change fees?

Need flexible booking options for your flight to Salt Lake City from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Salt Lake City become cheaper?

Yes! Start tracking prices for Boston to Salt Lake City flights today and get alerted whenever prices for these flights change. To access this feature, navigate to the search form above to perform a search, which will then prompt you for a valid email address to use the tool.

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