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$210+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SLC
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap 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 May 9, 2026.

This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:56 pm
PWM
-
SLC
1 stop7h 52m
United Airlines
Tue 6/212:37 pm
SLC
-
PWM
1 stop7h 14m
United Airlines
Deal found 5/4$399
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 5/261:18 pm
PWM
-
SLC
2 stops10h 24m
Delta
Tue 6/22:40 pm
SLC
-
PWM
1 stop8h 03m
Delta
Deal found 5/4$404
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:31 pm
PWM
-
SLC
1 stop9h 13m
United Airlines
Tue 6/912:36 pm
SLC
-
PWM
1 stop7h 15m
United Airlines
Deal found 5/5$419
This United Airlines deal was found by Cheapflights users on 5/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:03 pm
PWM
-
SLC
1 stop7h 45m
United Airlines
Tue 6/212:30 am
SLC
-
PWM
1 stop6h 44m
United Airlines
Deal found 5/7$420
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:36 pm
PWM
-
SLC
1 stop9h 00m
American Airlines
Mon 6/112:21 pm
SLC
-
PWM
1 stop8h 26m
American Airlines
Deal found 5/4$421
This Southwest deal was found by Cheapflights users on 5/5. 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.
Tue 6/26:10 am
PWM
-
SLC
1 stop8h 30m
Southwest
Tue 6/911:55 am
SLC
-
PWM
2 stops9h 00m
Southwest
Deal found 5/5$424
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:36 pm
PWM
-
SLC
1 stop9h 00m
American Airlines
Wed 6/107:01 am
SLC
-
PWM
1 stop9h 24m
American Airlines
Deal found 5/8$426

Find 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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(United Airlines)

One-way from

$210
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$479
Provider with most accurate pricing for Portland-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Salt Lake City flights.
Search Deals
From Portland to Salt Lake City
Search Deals
One-way flight from Portland to Salt Lake City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 9, 2026.
Use the filters below to find and compare flights from Portland to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Fri 6/5

6:25 am-2:18 pm

1 stop9h 53m

Salt Lake City

Tue 6/9

2:36 pm-12:52 am

1 stop8h 16m

$443

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 6/6

6:00 am-3:13 pm

2 stops11h 13m

Salt Lake City

Tue 6/9

12:30 am-9:14 am

1 stop6h 44m

$443

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 7/25

5:35 am-3:30 pm

2 stops11h 55m

Salt Lake City

Tue 7/28

11:55 am-10:55 pm

2 stops9h 00m

$463

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Tue 5/26

4:56 pm-10:48 pm

1 stop7h 52m

Salt Lake City

Thu 6/4

11:59 pm-10:07 am

1 stop8h 08m

$479

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Tue 6/23

5:30 am-11:15 am

1 stop7h 45m

Salt Lake City

Tue 6/30

9:40 pm-9:55 am

2 stops10h 15m

$480
Quickest round-trip

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Fri 10/16

6:30 am-12:10 pm

1 stop7h 40m

Salt Lake City

Tue 10/20

1:10 pm-9:30 pm

1 stop6h 20m

$487

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 5/30

6:02 am-4:00 pm

2 stops11h 58m

Salt Lake City

Wed 6/3

11:00 am-12:43 am

2 stops11h 43m

$490

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Fri 10/16

5:30 am-12:10 pm

2 stops8h 40m

Salt Lake City

Wed 10/21

1:10 pm-9:30 pm

1 stop6h 20m

$492

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Fri 6/19

3:10 pm-9:00 pm

1 stop7h 50m

Salt Lake City

Mon 6/22

9:40 pm-9:55 am

2 stops10h 15m

$492

PortlandSalt Lake City

PWM - SLC

PWMSLC

Portland

Sat 7/25

5:35 am-3:30 pm

2 stops11h 55m

Salt Lake City

Sat 8/1

7:45 am-9:00 pm

2 stops11h 15m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland 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 Portland to Salt Lake City in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-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 Portland, Maine-Salt Lake City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-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 Portland, Maine-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 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?

The best time to book flights from Portland, Maine to Salt Lake City is 34 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, September is the cheapest month in which you can book a flight from Portland, Maine to Salt Lake City (average of $403). Flying from Portland, Maine to Salt Lake City in March is currently the most expensive (average of $652). 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.

How much does it cost to fly round-trip from Portland, Maine to Salt Lake City?

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 May 9, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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
4,302 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,302 reviews
Southwest
8.0
Very good
4,302 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,457 reviews
Southwest
8.0
Very good
4,302 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,692 reviews
Southwest
8.0
Very good
4,302 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,669 reviews
Southwest
8.0
Very good
4,302 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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.

  • How long is the flight from Portland, Maine to Salt Lake City?

    Delta, United Airlines, and Southwest can get you from Portland, Maine to Salt Lake City in just under 9h 53m. Your travel time can differ by up to 2h 02m. The distance between Portland, Maine and Salt Lake City is about 2118 mi. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to Salt Lake City, with prices starting at $324. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $330 and $375, respectively. American Airlines is priced at 36% 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 American Airlines, which is currently one of the cheapest options available, starting at $175. Delta flights start at $183 while deals on Southwest start at $186 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, September is the cheapest month in which you can book a flight from Portland, Maine to Salt Lake City (average of $403). Flying from Portland, Maine to Salt Lake City in March is currently the most expensive (average of $652). 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
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Alternative routes for Portland to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Salt Lake City flights
Bangor to Salt Lake City flights
Boston to Moab flights

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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$324Average$441FlexibilityNo cancel feeOn-time71%
DeltaCheapest$330Average$470FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$375Average$618FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$391Average$494FlexibilityNo cancel feeOn-time63%

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