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Salem

$64+ Cheap flights from Ontario (ONT) to Salem, OR

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PDX
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Salem are usually found in January or July, booked 85 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Ontario to Salem

Cheapest flights from Ontario to Salem
Explore the most affordable flight options available from Ontario to Salem. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This CheapOair deal was found by Cheapflights users on 12/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 pmONT - PDX
1 stop19h 24mFrontier
Thu 1/12:19 pmPDX - ONT
1 stop26h 50mFrontier
Deal found 12/7$164
This Frontier deal was found by Cheapflights users on 12/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amONT - PDX
1 stop7h 24mFrontier
Thu 1/12:19 pmPDX - ONT
1 stop6h 58mFrontier
Deal found 12/7$188
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 pmONT - PDX
1 stop19h 24mFrontier
Sun 1/42:19 pmPDX - ONT
1 stop26h 56mFrontier
Deal found 12/8$223
This Southwest deal was found by Cheapflights users on 12/5. 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.
Wed 12/3111:10 amONT - PDX
1 stop4h 10mSouthwest
Fri 1/25:20 amPDX - ONT
1 stop6h 20mSouthwest
Deal found 12/5$232
This Gotogate deal was found by Cheapflights users on 12/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 pmONT - PDX
1 stop19h 24mFrontier
Tue 12/302:29 pmPDX - ONT
1 stop6h 48mFrontier
Deal found 12/7$242
This Frontier deal was found by Cheapflights users on 12/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amONT - PDX
1 stop7h 24mFrontier
Thu 1/12:19 pmPDX - ONT
1 stop6h 58mFrontier
Deal found 12/7$243
This CheapOair deal was found by Cheapflights users on 12/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amONT - PDX
1 stop7h 24mFrontier
Thu 1/12:19 pmPDX - ONT
1 stop6h 58mFrontier
Deal found 12/7$244
This Expedia deal was found by Cheapflights users on 12/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amONT - PDX
1 stop7h 24mMultiple Airlines
Sun 1/49:38 pmPDX - ONT
Nonstop2h 21mMultiple Airlines
Deal found 12/7$246
This CheapOair deal was found by Cheapflights users on 12/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:20 pmONT - PDX
1 stop20h 36mFrontier
Sun 1/186:19 pmPDX - ONT
1 stop13h 18mFrontier
Deal found 12/8$249
This Booking.com deal was found by Cheapflights users on 12/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 pmONT - PDX
1 stop19h 24mFrontier
Thu 1/12:19 pmPDX - ONT
1 stop6h 58mFrontier
Deal found 12/6$250
This Southwest deal was found by Cheapflights users on 12/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:10 amONT - PDX
1 stop4h 10mSouthwest
Sun 1/45:50 amPDX - ONT
1 stop5h 35mSouthwest
Deal found 12/7$252

Find flight deals from Ontario to Salem

Keep the following information in mind while searching for Ontario to Salem flight deals. Data was last updated December 8, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$162
(Southwest)

One-way from

$64
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$247
Provider with most accurate pricing for Los Angeles-Portland flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Portland flights.
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From Ontario to Salem
Search Deals
One-way flight from Ontario to Salem
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Salem 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 December 8, 2025.
Use the filters below to find and compare flights from Ontario to Salem that are best for you.

Fly from

Ontario

Fly to

Salem

Route

Depart

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 1/16

4:30 pm-9:10 pm

1 stop4h 40m

Portland

Tue 1/20

9:55 am-4:05 pm

1 stop6h 10m

$162

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 1/17

7:00 am-9:33 am

Nonstop2h 33m

Portland

Sat 1/17

2:38 pm-8:36 pm

1 stop5h 58m

$167

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 2/7

7:00 am-9:33 am

Nonstop2h 33m

Portland

Sat 2/7

1:38 pm-8:36 pm

1 stop6h 58m

$167

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 1/10

9:00 am-4:40 pm

2 stops7h 40m

Portland

Mon 1/12

12:30 pm-4:25 pm

1 stop3h 55m

$167

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Tue 1/13

11:53 am-5:59 pm

1 stop6h 06m

Portland

Sat 1/17

2:43 pm-5:03 pm

Nonstop2h 20m

$167

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Tue 1/20

5:59 pm-8:26 pm

Nonstop2h 27m

Portland

Tue 1/27

5:50 pm-8:10 pm

Nonstop2h 20m

$171

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 2/5

6:00 am-12:32 pm

1 stop6h 32m

Portland

Sat 2/7

5:15 pm-10:44 pm

1 stop5h 29m

$172

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 1/17

4:03 pm-10:46 pm

1 stop6h 43m

Portland

Sun 1/18

2:43 pm-5:03 pm

Nonstop2h 20m

$187

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 1/15

4:03 pm-8:47 pm

1 stop4h 44m

Portland

Sat 1/17

5:50 pm-8:10 pm

Nonstop2h 20m

$187

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 2/6

1:46 pm-4:20 pm

Nonstop2h 34m

Portland

Sat 2/7

9:10 am-3:08 pm

1 stop5h 58m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 22 results
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Best time to book a flight from Ontario to Salem

Have a flexible travel schedule? Discover the best time to fly to Salem from Ontario 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 Ontario to Salem

How far ahead should I book a flight from Ontario to Salem?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Salem. Price data was last updated on December 5, 2025.

The price you pay for your flight from Ontario to Salem may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario to Salem?

Currently, December is the cheapest month in which you can book a flight from Ontario to Salem (average of $38). Flying from Ontario to Salem in November is currently the most expensive (average of $90). 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 ONT to SA8?

Find hourly flight availability from Ontario to Salem. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 8, 2025.

It’s optimal to fly from Ontario to Salem at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Ontario to Salem?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Salem. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Salem flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Ontario to Salem

Explore weekly flight availability from Ontario to Salem. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 8, 2025.

The most flights from ONT to SA8 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Salem

Get insights into the airlines that provide service to Salem. 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 Salem. Reviews last updated December 8, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Ontario to Salem to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,415 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,415 reviews
Alaska Airlines
8.0
Very good
11,415 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
8.0
Very good
4,252 reviews
Alaska Airlines
8.0
Very good
11,415 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,011 reviews
Alaska Airlines
8.0
Very good
11,415 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Hawaiian Airlines
7.8
Good
2,818 reviews
Alaska Airlines
8.0
Very good
11,415 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Frontier
5.8
Fair
3,087 reviews
Alaska Airlines
8.0
Very good
11,415 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Salem. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Salem?

    Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Salem from Ontario. Booking flights from Ontario (ONT) to Salem should be relatively easy as there are 3 daily outbound flights to Salem from 6 different airlines.

  • How popular is this Ontario to Salem flight route?

    Flights from Ontario to Salem have been viewed 59 times in the past calendar month.

  • How long is the flight from Ontario to Salem?

    Airlines like Southwest and Alaska Airlines fly from Ontario to Salem in about 2h 33m. The time it takes to get you to your destination can typically vary by up to 2h 07m. Ontario and Salem are separated by a distance of 839 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Ontario to Salem one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $35. However, be on the lookout for offers from Southwest and Alaska Airlines, as they are both options that can get you from Ontario to Salem for a low price.

  • What are the most reliable airlines from Ontario to Salem?

    The top 3 most reliable airlines when flying from Ontario to Salem are British Airways (98%), Horizon Air (91%) and Alaska Airlines (84%).

  • What are the cheapest flights from Ontario to Salem?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Ontario - Portland) can be booked for $129 on average, our data indicates $215 when flying from Ontario to Salem.

  • Can I find deals for flights from Ontario to Salem that include hotel bookings?

    Yes. In addition to deals on Ontario to Salem flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Salem?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Salem.

  • Can I find deals for business class flights from Ontario to Salem?

    Yes. Cheapflights offers flight deals from Ontario to Salem 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 Ontario to Salem?

    Currently, December is the cheapest month in which you can book a flight from Ontario to Salem (average of $38). Flying from Ontario to Salem in November is currently the most expensive (average of $90). 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

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Top 6 airlines flying from Ontario to Salem

Discover the top 6 airlines that operate flights from Ontario to Salem. 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$160FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$88Average$247FlexibilityNo cancel feeOn-time85%
DeltaCheapest$137Average$264FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$164Average$310FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$166Average$320FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$180Average$250FlexibilityNo cancel feeOn-time69%

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