Your next trip, last seen at €141
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €141, departing 2 Nov 2026 (Last checked: 8 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 9Check live prices for this route
- Airlines seen
- Delta Air Lines, Alaska Airlines, American Airlines, JetBlue, Southwest Airlines, United Airlines
- Reported fastest flight
- 4h 28m
- Non-stop
- Yes
About this route
Explore the fares we observed from Salt Lake City to Boston. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,369 km
- Reported fastest flight
- 4h 28m
- Airlines seen
- Delta Air Lines, Alaska Airlines, American Airlines, JetBlue, Southwest Airlines, United Airlines
- Alternative airports
- PSM
Route-level information; individual journeys vary.
Published schedules report non-stop service with Delta Air Lines. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- Salt Lake City International Airport (SLC) → Salt Lake City, city gazetteer reference point (40.7608, -111.8910): ≈ 8 km.
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Salt Lake City to Boston: Alaska Airlines, from €141 (checked 13 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Alaska Airlines | €141Nov 2, 2026 | 20 |
| Southwest Airlines | €148Dec 10, 2026 | 5 |
| Frontier Airlines | €149Dec 1, 2026 | 44 |
| United Airlines | €159Nov 2, 2026 | 13 |
| JetBlue | €172Dec 5, 2026 | 19 |
| American Airlines | €220Jan 9, 2027 | 4 |
| Delta Air Lines | €222Jan 9, 2027 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Salt Lake City to Boston?
The lowest fare we have observed is €141, found on 8 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Salt Lake City to Boston?
In our observations November 2026 is the cheapest month so far, at €141.
Are there direct flights from Salt Lake City to Boston?
Yes. We have seen non-stop flights on this route, flown by Delta Air Lines.
Which airlines fly from Salt Lake City to Boston?
These are the carriers we have seen on the route: Delta Air Lines, Alaska Airlines, American Airlines, JetBlue, Southwest Airlines, United Airlines.
How many of the observed Salt Lake City to Boston fares were non-stop?
1 of the 3 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Salt Lake City to Boston?
Cheapest airline from Salt Lake City to Boston: Alaska Airlines, from €141 (checked 13 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 13 Oct 2026