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$150+ Cheap flights from Portland, ME to Salt Lake City (PWM - SLC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SLC
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Salt Lake City are usually found in August or September, booked 73 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 July 30, 2025.

Round-trip from

$306
(Priceline)

One-way from

$150
(JetBlue)

Popular in

March

Cheapest in

August

Average price

$491
From Portland to Salt Lake City
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One-way flight from Portland to Salt Lake City
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Highest demand for flights based on searches. 12% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Salt Lake City

Cheapest flights from Portland to Salt Lake City
Explore the most affordable flight options available from Portland to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:17 pmPWM - SLC
1 stop9h 33mJetBlue
Tue 9/911:59 pmSLC - PWM
1 stop11h 23mJetBlue
Deal found 7/29$306
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:20 pmPWM - SLC
1 stop7h 20mUnited Airlines
Fri 11/712:15 amSLC - PWM
1 stop7h 04mUnited Airlines
Deal found 7/28$333
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 8/262:36 pmPWM - SLC
2 stops12h 19mDelta
Tue 9/29:30 pmSLC - PWM
2 stops11h 12mDelta
Deal found 7/29$343
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amPWM - SLC
2 stops11h 55mAmerican Airlines
Tue 10/287:45 amSLC - PWM
2 stops10h 29mAmerican Airlines
Deal found 7/28$356
This Southwest deal was found by Cheapflights users on 7/29. 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 11/135:30 amPWM - SLC
1 stop8h 20mSouthwest
Sun 11/162:10 pmSLC - PWM
1 stop8h 10mSouthwest
Deal found 7/29$393

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Portland to Salt Lake City that are best for you.

Fly from

Portland

Fly to

Salt Lake City

Route

Depart

Return

Price

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Fri 9/5

2:17 pm-9:50 pm

1 stop9h 33m

Salt Lake City

Tue 9/9

11:59 pm-1:22 pm

1 stop11h 23m

$306

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 11/1

1:20 pm-8:05 pm

1 stop8h 45m

Salt Lake City

Sat 11/8

12:55 pm-9:55 pm

1 stop7h 00m

$333

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 11/1

6:00 am-3:12 pm

2 stops11h 12m

Salt Lake City

Fri 11/7

12:15 am-9:19 am

1 stop7h 04m

$338

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Tue 8/26

2:36 pm-12:55 am

2 stops12h 19m

Salt Lake City

Tue 9/2

9:30 pm-10:42 am

2 stops11h 12m

$343

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Thu 10/23

6:00 am-3:55 pm

2 stops11h 55m

Salt Lake City

Tue 10/28

7:45 am-8:14 pm

2 stops10h 29m

$356

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Wed 9/3

2:17 pm-9:50 pm

1 stop9h 33m

$150

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Tue 8/19

3:53 pm-10:34 pm

1 stop8h 41m

$167

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Wed 12/3

5:30 am-1:40 pm

1 stop10h 10m

$179

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 8/16

6:10 am-11:40 am

1 stop7h 30m

$264

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 10/4

6:18 pm-8:34 am

3 stops40h 16m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
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Best time to book a flight from Portland to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Portland with our price prediction graph.
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 Portland to Salt Lake City

How far ahead should I book a flight from Portland, Maine to Salt Lake City?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Salt Lake City. Price data was last updated on July 25, 2025.

The best time to book flights from Portland, Maine to Salt Lake City is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland, Maine to Salt Lake City?

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Salt Lake City (average of $277). Flying from Portland, Maine to Salt Lake City in March is currently the most expensive (average of $417). 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 PWM to SLC?

Find hourly flight availability from Portland 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 July 30, 2025.

When flying from Portland, Maine to Salt Lake City, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 33% versus a flight in the morning.

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 July 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Portland to Salt Lake City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Portland 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.

  • What are the cheapest airlines flying from Portland, Maine to Salt Lake City round-trip?

    Flying on JetBlue is currently your cheapest option to Salt Lake City, with prices starting at $306. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $333 and $343, respectively. JetBlue is priced at 39% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland, Maine to Salt Lake City one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $150. American Airlines flights start at $167 while deals on Southwest start at $179 one-way.

  • Can I find deals for flights from Portland to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Portland to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Salt Lake City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Salt Lake City.

  • Can I find deals for business class flights from Portland to Salt Lake City?

    Yes. Cheapflights offers flight deals from Portland to Salt Lake City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Salt Lake City (average of $277). Flying from Portland, Maine to Salt Lake City in March is currently the most expensive (average of $417). 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.

See more FAQs

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Bountiful
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Farmington
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Top 4 airlines flying from Portland to Salt Lake City

Discover the top 4 airlines that operate flights from Portland 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$353Average$628FlexibilityNo cancel feeOn-time69%
DeltaCheapest$356Average$506FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$374Average$489FlexibilityNo cancel feeOn-time63%

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