SLC - BOS

$219 Find Cheap Flights from Salt Lake City to Boston - Compare and Save

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Everything you should know

Cheapest round-trip
$407
Typical prices: $379-$609
Southwest
Mon 1/8Thu 1/11
SLC - BOS • 2 stops
Cheapest non-stop
$411
Typical prices: $402-$678
Delta
Wed 12/26Tue 1/2
SLC - BOS • Non-stop
Nonstop flights
You can fly direct with Delta and JetBlue. Average duration is 4h 35m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 17 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $310 (round-trip)
Shortest trip • 6h 50m (one-way)
Insights
Insights
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We hope you love your trip to Boston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Salt Lake City to Boston (SLC-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Salt Lake City to Boston

Fri, Jan 8 - Mon, Jan 11
Southwest Logo
8:40 am - 9:00 pmSLC  Salt Lake City-BOS Boston Logan Intl
10h 20m2 stops Denver Intl Lambert-St Louis
Southwest Logo
1:15 pm - 9:50 pmBOS  Boston Logan Intl-SLC Salt Lake City
10h 35m2 stops Baltimore/Washington Denver Intl
$407Southwest
Tue, Dec 1 - Thu, Dec 10
Southwest Logo
12:20 pm - 10:15 pmSLC  Salt Lake City-BOS Boston Logan Intl
7h 55m2 stops Denver Intl Nashville Intl
Southwest Logo
5:20 am - 12:00 pmBOS  Boston Logan Intl-SLC Salt Lake City
8h 40m2 stops Lambert-St Louis Denver Intl
$407Southwest
Fri, Nov 20 - Sun, Nov 22
Multiple Airlines Logo
11:08 am - 11:59 pmSLC  Salt Lake City-BOS Boston Logan Intl
10h 51m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
7:30 pm - 11:06 pmBOS  Boston Logan Intl-SLC Salt Lake City
5h 36mnonstop
$407Multiple Airlines
Fri, Dec 4 - Sat, Dec 12
Alaska Airlines Logo
6:04 pm - 5:08 pmSLC  Salt Lake City-BOS Boston Logan Intl
21h 04m1 stop San Diego
Alaska Airlines Logo
6:13 pm - 7:01 pmBOS  Boston Logan Intl-SLC Salt Lake City
26h 48m1 stop San Diego
$408Alaska Airlines
Thu, Dec 3 - Wed, Dec 9
Alaska Airlines Logo
6:04 pm - 5:08 pmSLC  Salt Lake City-BOS Boston Logan Intl
21h 04m1 stop San Diego
Alaska Airlines Logo
6:13 pm - 2:26 pmBOS  Boston Logan Intl-SLC Salt Lake City
22h 13m2 stops San Diego Seattle/Tacoma Intl
$410Alaska Airlines
Sat, Dec 26 - Sat, Jan 2
Delta Logo
11:52 pm - 6:29 amSLC  Salt Lake City-BOS Boston Logan Intl
4h 37mnonstop
Delta Logo
6:05 am - 9:40 amBOS  Boston Logan Intl-SLC Salt Lake City
5h 35mnonstop
$411Delta
Wed, Dec 16 - Sun, Dec 20
Multiple Airlines Logo
9:00 am - 5:28 amSLC  Salt Lake City-BOS Boston Logan Intl
18h 28m1 stop San Diego
Multiple Airlines Logo
6:45 am - 6:37 pmBOS  Boston Logan Intl-SLC Salt Lake City
13h 52m1 stop Minneapolis St Paul
$411Multiple Airlines
Mon, Nov 30 - Fri, Dec 11
JetBlue Logo
11:59 pm - 6:22 amSLC  Salt Lake City-BOS Boston Logan Intl
4h 23mnonstop
JetBlue Logo
5:45 am - 11:27 amBOS  Boston Logan Intl-SLC Salt Lake City
7h 42m1 stop New York John F Kennedy Intl
$416JetBlue
Mon, Nov 30 - Tue, Dec 8
JetBlue Logo
11:59 pm - 6:22 amSLC  Salt Lake City-BOS Boston Logan Intl
4h 23mnonstop
JetBlue Logo
5:45 am - 11:27 amBOS  Boston Logan Intl-SLC Salt Lake City
7h 42m1 stop New York John F Kennedy Intl
$416JetBlue
Tue, Nov 24 - Fri, Nov 27
Delta Logo
11:44 pm - 6:20 amSLC  Salt Lake City-BOS Boston Logan Intl
4h 36mnonstop
Delta Logo
6:05 am - 9:35 amBOS  Boston Logan Intl-SLC Salt Lake City
5h 30mnonstop
$418Delta
Booking Insights

Price, demand and travel trends for Salt Lake City to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Salt Lake City to Boston?

Round-trip flights from Salt Lake City to Boston typically range from $379 to $609. The lowest price found in the past 5 days was $407, on Southwest.

What's the cheapest day of the week to fly from Salt Lake City to Boston?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Salt Lake City to Boston. It’s 10% cheaper than the average day, while Monday is the most expensive, with prices 11% higher.

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

•March is the cheapest month to fly from Salt Lake City to Boston at $387 round-trip.
•May ($547) and September ($532) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Salt Lake City to Boston are cheapest 17 weeks before departure. Booking in this window typically costs about 46% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Salt Lake City to Boston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on JetBlue and SLC

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Salt Lake City to Boston flights

Low season

February

Cheapest flight

$219
Beat the crowds with an average 40% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Salt Lake City to Boston

When to book flights from Salt Lake City to Boston

Are your dates flexible? Find out the best times to travel from Salt Lake City to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Salt Lake City to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Salt Lake City to Boston?

    These are the earliest and latest flight times available from Salt Lake City to Boston:

    • Earliest: departs at 7:45 am and lands at 12:20 pm
    • Latest: departs at 11:59 pm and lands at 4:34 am.

    The flight takes about 4h 35m.

  • What cabin classes can I book on flights from Salt Lake City to Boston?

    Three cabin classes are available on flights from Salt Lake City to Boston:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Salt Lake City to Boston?

    A nonstop flight from Salt Lake City to Boston takes 4h 35m, covering 2,099 miles.

  • Do I need a passport to fly from Salt Lake City to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Salt Lake City to Boston flight?

    Round-trip flights from Salt Lake City to Boston range from $379 to $609, with an average of $463 over the past 12 months. Anything below $379 counts as a good deal.

  • How expensive are last-minute Salt Lake City to Boston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 39% above the $463 route average. Book 17 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Salt Lake City to Boston?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $310 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $510 for nonstop.

  • What is the standard checked-bag allowance on flights from Salt Lake City to Boston?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Salt Lake City to Boston?

    The Airbus A321neo family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Airbus A220-300 variants.

  • How are flight departures from Salt Lake City to Boston spread across the day?

    Morning is the busiest departure period on Salt Lake City to Boston flights, with 34% of flights leaving in that window. Evening departures account for 33%, night flights for 33%, and afternoon flights for 0%.

  • Have flight prices from Salt Lake City to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $407 to $1,757. That means the highest observed fare was about 4x higher than the lowest one.

  • Which airlines offer Wi-Fi on Salt Lake City to Boston flights?

    Two airlines offer in-flight Wi-Fi on Salt Lake City to Boston flights:

    • Delta
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Salt Lake City to Boston looking right now?

    One-way fares from Salt Lake City to Boston are currently lower than usual. Average one-way flight prices are about $227, which is 28% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Salt Lake City to Boston?

    Flights from Salt Lake City to Boston usually depart from Salt Lake City (SLC) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Salt Lake City to Boston pass through?

    One-stop flights from Salt Lake City to Boston most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 28% of one-stop connections
    • Denver Intl (DEN) - 22% of one-stop connections
    • Philadelphia (PHL) - 12% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Salt Lake City to Boston?

    Yes. Flexible dates can save you up to 19% on flights from Salt Lake City to Boston. Wednesday is the cheapest departure day at $420 round-trip on average, while Monday is the most expensive at $515, a difference of $95.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Salt Lake City to Boston?

    2 airlines operate flights between Salt Lake City and Boston. The airlines offering nonstop flights on this route include:

    • Delta
    • JetBlue

  • How much time can I save by choosing a different layover airport from Salt Lake City to Boston?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 6h 50m, compared with 7h 07m via Denver Intl (DEN) and 7h 08m via Chicago Midway (MDW).

  • What is the time difference between Salt Lake City and Boston?

    Boston is 2 hours ahead of Salt Lake City (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Salt Lake City to Boston flights?

    Among airlines operating Salt Lake City to Boston flights:

    • Delta: offers extra legroom; offers free seat selection
    • JetBlue: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Salt Lake City to Boston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Where can I find food or drinks at BOS airport?

    BOS airport hosts several restaurants, food stores and fast food options in its terminals where you can eat or grab a drink and a snack. In terminal A, check out the Tawakal Halal Café for a cup of coffee. Meat lovers can try out Davio’s Steakhouse also in Terminal A. You can visit Beer Works in Terminal C if you want some drinks.

  • Which is the best way to get to Boston Harbor Islands from BOS airport?

    The fastest way to get to Boston Harbor Island from the airport is by taxi or by driving since they both take about 31min, unlike the bus or train, which take approximately two and half hours. However, the most cost-effective way to get to the place is by driving since renting a car from the airport may not be cost-effective.

  • Does SLC airport offer financial services?

    Yes. The airport has several ATMs where you can withdraw some cash before you travel. They are in the Gateway Center on Level 1, Concourse A and B. There are also cash-to-card kiosks in the airport located on Level 3 in the Gateway. You can use these kiosks if you need to convert your cash into a prepaid Master Card.

  • Which lounges can I access at SLC airport?

    SLC airport offers passengers access to only one lounge, the Delta Sky Club. This lounge is on Level 3 and is open daily from 4:45 am. Moreover, you can only access this lounge if you hold a credit card or have a Sky Club membership.

Your guide to booking Salt Lake City to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $420, about $95 less than Monday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 46% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Salt Lake City to Boston trip for March. Fares historically average $387 round-trip in that month - typically $160 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Atlanta Hartsfield-Jackson Airport (ATL) can be cheaper than flying direct. The cheapest layover option averages $310 round-trip on this route - about $200 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport
  • Salt Lake City airport (SLC) provides parking services and facilities. It has parking garages with a Parking Guide System to help the passengers locate a free parking space. The airport offers special parking services for disabled passengers and electric vehicles. It has long-term economy parking, ideal for an extended time parking. Fuel-efficient vehicle parking is also available in the parking garages.
  • SLC airport provides services and facilities for pets and services animals. One animal relief station is located outside on the west side of the terminal. Two others are located in Concourse A and B near gates A9 and B20, respectively. The airport has a policy that requires travelers with pets to keep the pets in their kennels, excluding therapy dogs, trained, services animals or active law enforcement animals.
  • SLC airport offers baby care facilities as it has infant care and mother’s rooms. The rooms are located throughout the airport and feature sinks, diaper changing tables, comfortable seating and electrical outlets. These rooms are mostly found in women’s restrooms and are meant for breastfeeding, changing diapers and cleaning infants. You can also pump breast milk in these rooms.
  • Boston Logan International Airport (BOS) provides business facilities crucial for corporate travelers as it has onsite hotels. Hilton Boston Logan Airport and Hyatt Harborside hotels have business centers. These centers feature conference rooms and meeting facilities you can use to hold business meetings or conferences. There is also free wireless internet access throughout the terminals.
  • BOS provides accessibility services and facilities to the physically disabled and elderly passengers with reduced mobility. It has elevators with brail in all the parking garages. Toilets with grab rails and wheelchair-accessible are located in each terminal. Onsite airport shuttle bus sites have wheelchair lift tools for disabled passengers who want to use the buses to get to their destinations in Boston by bus. It also provides luggage carts.

Prefer to fly direct from Salt Lake City to Boston?

 
Find which airlines fly direct from Salt Lake City Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Salt Lake City to Boston Logan Intl

Monday

Delta,JetBlue

Delta,JetBlue

Tuesday

Delta,JetBlue

Delta,JetBlue

Wednesday

Delta,JetBlue

Delta,JetBlue

Thursday

Delta,JetBlue

Delta,JetBlue

Friday

Delta,JetBlue

Delta,JetBlue

Saturday

Delta,JetBlue

Delta,JetBlue

Sunday

Delta,JetBlue

Delta,JetBlue

See more direct flights

Direct returns

Boston Logan Intl to Salt Lake City

Monday

Delta,JetBlue

Delta,JetBlue

Tuesday

Delta,JetBlue

Delta,JetBlue

Wednesday

Delta,JetBlue

Delta,JetBlue

Thursday

Delta,JetBlue

Delta,JetBlue

Friday

Delta,JetBlue

Delta,JetBlue

Saturday

Delta,JetBlue

Delta,JetBlue

Sunday

Delta,JetBlue

Delta,JetBlue

See more direct flights

More options for your flight from Salt Lake City to Boston

Complete your trip to Boston with a hotel stay or car rental