$95+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PDX
Jun 21 — Jun 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Salem with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Ontario to Salem are usually found in October or August, booked 80 days in advance, depart on a Friday or Monday and return on a Friday
Cheap flight deals from Ontario to Salem
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to SalemExplore 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 May 22, 2026.
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 May 22, 2026.
This Frontier deal was found by Cheapflights users on 5/17. 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 7/76:00 am
ONT
- PDX
1 stop10h 31m
Frontier
Thu 7/912:26 pm
PDX
- ONT
1 stop11h 24m
Frontier
Deal found 5/17![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 5/17. 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 6/210:50 am
ONT
- PDX
1 stop6h 11m
Frontier
Tue 6/95:20 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 5/17![Frontier logo]()
$210
This Trip.com deal was found by Cheapflights users on 5/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:49 am
ONT
- PDX
1 stop5h 42m
Frontier
Sat 7/1112:26 pm
PDX
- ONT
1 stop21h 37m
Frontier
Deal found 5/18![Frontier logo]()
$215
This Booking.com deal was found by Cheapflights users on 5/18. 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.
Tue 7/76:00 am
ONT
- PDX
1 stop10h 31m
Frontier
Sat 7/1112:26 pm
PDX
- ONT
1 stop21h 37m
Frontier
Deal found 5/18![Frontier logo]()
$216
This Southwest deal was found by Cheapflights users on 5/17. 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 9/109:55 am
ONT
- PDX
1 stop3h 30m
Southwest
Mon 9/144:20 pm
PDX
- ONT
1 stop5h 50m
Southwest
Deal found 5/17![Southwest logo]()
$217
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sat 9/126:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Sat 9/193:22 pm
PDX
- ONT
1 stop8h 33m
Frontier
Deal found 5/17![Frontier logo]()
$218
This Trip.com deal was found by Cheapflights users on 5/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:39 pm
ONT
- PDX
1 stop20h 41m
Frontier
Wed 6/105:20 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 5/18![Frontier logo]()
$220
This Booking.com deal was found by Cheapflights users on 5/17. 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.
Wed 6/31:39 pm
ONT
- PDX
1 stop20h 41m
Frontier
Tue 6/95:20 pm
PDX
- ONT
1 stop16h 45m
Frontier
Deal found 5/17![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 5/18. 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 7/211:58 am
ONT
- PDX
1 stop5h 26m
Frontier
Sat 7/412:26 pm
PDX
- ONT
1 stop11h 23m
Frontier
Deal found 5/18![Frontier logo]()
$223
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sun 6/76:00 am
ONT
- PDX
1 stop10h 46m
Frontier
Mon 6/811:15 am
PDX
- ONT
1 stop8h 17m
Frontier
Deal found 5/17![Frontier logo]()
$224
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Fri 6/1212:26 pm
PDX
- ONT
1 stop21h 39m
Frontier
Deal found 5/18![Frontier logo]()
$225
Best flights from Ontario to SalemDiscover carefully curated flight deals from Ontario to Salem that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Ontario to Salem that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This Delta deal was found by Cheapflights users on 5/21. 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.
Thu 8/66:01 pm
ONT
- PDX
1 stop5h 55m
Delta
Mon 8/105:54 pm
PDX
- ONT
1 stop4h 51m
Delta
Deal found 5/21![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 5/19. 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.
Fri 7/108:45 pm
ONT
- PDX
1 stop4h 35m
Southwest
Mon 7/135:10 am
PDX
- ONT
1 stop7h 00m
Southwest
Deal found 5/19![Southwest logo]()
$259
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:54 am
ONT
- PDX
Nonstop2h 15m
Alaska Airlines
Tue 8/115:00 am
PDX
- ONT
1 stop6h 14m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 5/21. 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.
Sat 6/133:00 pm
ONT
- PDX
2 stops6h 35m
Southwest
Tue 6/165:50 pm
PDX
- ONT
1 stop5h 10m
Southwest
Deal found 5/21![Southwest logo]()
$332
This Delta deal was found by Cheapflights users on 5/17. 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.
Fri 6/125:21 pm
ONT
- PDX
1 stop6h 25m
Delta
Tue 6/165:50 pm
PDX
- ONT
1 stop4h 51m
Delta
Deal found 5/17![Delta logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
ONT
- PDX
Nonstop2h 21m
Alaska Airlines
Sun 8/27:36 am
PDX
- ONT
Nonstop2h 20m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 5/17. 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.
Sat 7/45:25 am
ONT
- PDX
2 stops6h 25m
Southwest
Sun 7/55:20 am
PDX
- ONT
1 stop3h 45m
Southwest
Deal found 5/17![Southwest logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:12 am
ONT
- PDX
Nonstop2h 18m
Alaska Airlines
Wed 8/192:46 pm
PDX
- ONT
Nonstop2h 24m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/21. 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.
Fri 6/52:30 pm
ONT
- PDX
1 stop5h 35m
Southwest
Sun 6/75:30 am
PDX
- ONT
2 stops6h 50m
Southwest
Deal found 5/21![Southwest logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:43 pm
ONT
- PDX
1 stop14h 04m
Alaska Airlines
Sun 6/287:36 am
PDX
- ONT
Nonstop2h 20m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:15 am
ONT
- PDX
Nonstop2h 24m
Alaska Airlines
Tue 6/98:00 am
PDX
- ONT
Nonstop2h 21m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:15 am
ONT
- PDX
Nonstop2h 24m
Alaska Airlines
Mon 8/105:30 pm
PDX
- ONT
1 stop5h 41m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$432
Last-minute flights from Ontario to SalemDiscover last-minute flight deals from Ontario to Salem. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Salem. Data last updated May 22, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/17. 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 6/210:50 am
ONT
- PDX
1 stop6h 11m
Frontier
Tue 6/95:20 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 5/17![Frontier logo]()
$210
This Trip.com deal was found by Cheapflights users on 5/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:39 pm
ONT
- PDX
1 stop20h 41m
Frontier
Wed 6/105:20 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 5/18![Frontier logo]()
$220
This Booking.com deal was found by Cheapflights users on 5/17. 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.
Wed 6/31:39 pm
ONT
- PDX
1 stop20h 41m
Frontier
Tue 6/95:20 pm
PDX
- ONT
1 stop16h 45m
Frontier
Deal found 5/17![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 5/17. 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.
Fri 6/510:50 am
ONT
- PDX
1 stop5h 56m
Frontier
Tue 6/95:20 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 5/17![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/17. 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.
Sun 6/76:00 am
ONT
- PDX
1 stop10h 46m
Frontier
Mon 6/811:15 am
PDX
- ONT
1 stop8h 17m
Frontier
Deal found 5/17![Frontier logo]()
$224
This Trip.com deal was found by Cheapflights users on 5/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
ONT
- PDX
1 stop10h 46m
Frontier
Tue 6/95:20 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 5/18![Frontier logo]()
$226
This Southwest deal was found by Cheapflights users on 5/18. 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.
Mon 6/88:45 pm
ONT
- PDX
1 stop4h 35m
Southwest
Wed 6/104:05 pm
PDX
- ONT
1 stop5h 10m
Southwest
Deal found 5/18![Southwest logo]()
$232
This FlightHub deal was found by Cheapflights users on 5/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Fri 6/1212:26 pm
PDX
- ONT
1 stop21h 39m
Frontier
Deal found 5/18![Frontier logo]()
$225
This Southwest deal was found by Cheapflights users on 5/18. 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 6/174:05 pm
ONT
- PDX
1 stop6h 05m
Southwest
Wed 6/2410:25 am
PDX
- ONT
1 stop5h 30m
Southwest
Deal found 5/18![Southwest logo]()
$227
This CheapOair deal was found by Cheapflights users on 5/18. 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.
Thu 6/1811:58 am
ONT
- PDX
1 stop7h 49m
Frontier
Mon 6/228:42 pm
PDX
- ONT
1 stop23h 09m
Frontier
Deal found 5/18![Frontier logo]()
$228
This Expedia deal was found by Cheapflights users on 5/17. 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.
Thu 6/1811:58 am
ONT
- PDX
1 stop7h 49m
Frontier
Sun 6/218:42 pm
PDX
- ONT
1 stop23h 09m
Frontier
Deal found 5/17![Frontier logo]()
$229
One-way flights from Ontario to SalemSearch for one-way flight options from Ontario to Salem. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Ontario to Salem. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Frontier deal was found by Cheapflights users on 5/17. 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.
Wed 7/810:49 am
ONT
- PDX
1 stop5h 42m
Frontier
Deal found 5/17![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Deal found 5/18![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 5/18. 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.
Wed 7/16:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Deal found 5/18![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 5/17. 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 6/96:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Deal found 5/17![Frontier logo]()
$100
This Expedia deal was found by Cheapflights users on 5/18. 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 6/166:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Deal found 5/18![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 5/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:40 pm
ONT
- PDX
1 stop26h 24m
Frontier
Deal found 5/18![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:50 am
ONT
- PDX
1 stop6h 07m
Frontier
Deal found 5/18![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 5/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:58 am
ONT
- PDX
1 stop5h 26m
Frontier
Deal found 5/17![Frontier logo]()
$113
This Delta deal was found by Cheapflights users on 5/17. 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.
Wed 6/1011:57 am
ONT
- PDX
1 stop8h 05m
Delta
Deal found 5/17![Delta logo]()
$114
This Frontier deal was found by Cheapflights users on 5/21. 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 7/2110:49 am
ONT
- PDX
1 stop5h 42m
Frontier
Deal found 5/21![Frontier logo]()
$115
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Frontier) |
One-way from | $95 (Frontier) |
Popular in | May |
Cheapest in | October |
Average price | $277 |
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 May 22, 2026.
Use the filters below to find and compare flights from Ontario to Salem that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Thu 8/6
6:01 pm-11:56 pm
1 stop5h 55m
Portland
Mon 8/10
5:54 pm-10:45 pm
1 stop4h 51m
$259
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Fri 7/10
8:45 pm-1:20 am
1 stop4h 35m
Portland
Mon 7/13
5:10 am-12:10 pm
1 stop7h 00m
$259
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 6/13
3:00 pm-9:35 pm
2 stops6h 35m
Portland
Tue 6/16
5:50 pm-11:00 pm
1 stop5h 10m
$332
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Fri 6/12
5:21 pm-11:46 pm
1 stop6h 25m
Portland
Tue 6/16
5:50 pm-10:41 pm
1 stop4h 51m
$343
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 8/8
10:54 am-1:09 pm
Nonstop2h 15m
Portland
Tue 8/11
5:00 am-11:14 am
1 stop6h 14m
$347
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 7/4
5:25 am-11:50 am
2 stops6h 25m
Portland
Sun 7/5
5:20 am-9:05 am
1 stop3h 45m
$356
Quickest round-trip
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Tue 7/28
7:00 am-9:21 am
Nonstop2h 21m
Portland
Sun 8/2
7:36 am-9:56 am
Nonstop2h 20m
$362
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Wed 8/19
7:12 am-9:30 am
Nonstop2h 18m
Portland
Wed 8/19
2:46 pm-5:10 pm
Nonstop2h 24m
$367
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Fri 6/5
2:30 pm-8:05 pm
1 stop5h 35m
Portland
Sun 6/7
5:30 am-12:20 pm
2 stops6h 50m
$411
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Thu 6/25
6:43 pm-8:47 am
1 stop14h 04m
Portland
Sun 6/28
7:36 am-9:56 am
Nonstop2h 20m
$415
Showing 1-10 of 24 resultsSorted by cheapest first
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.
ONT-PDX
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
ONT-SA8
ONT-PDX
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 May 22, 2026.
It’s optimal to fly from Ontario to Salem in the evening. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the morning.
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 May 22, 2026.
The most flights from ONT to SA8 are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Ontario to Salem?
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 May 16, 2026.
Travelers seeking maximum savings on their Ontario to Salem flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 May 22, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andHawaiian Airlines 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.
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Boarding
8.1
Overall
7.9
Comfort
7.8
Food
7.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Top destinations
Alternative routes for Ontario to Salem
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Salem by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Salem by cabin class
Find flights from Ontario to Salem, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Salem flights
Browse other Ontario and Salem flight options. Last updated on May 22, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Salem flights
Consider these flights traveling from Ontario to Salem.
Top 7 airlines flying from Ontario to Salem
Discover the top 7 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$162 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$86 | Average$224 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$108 | Average$194 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$157 | Average$310 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$158 | Average$316 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$166 | Average$263 | FlexibilityNo cancel fee | On-time69% |