$101+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PDX
Jul 23 — Jul 301
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 September, 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 June 23, 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 June 23, 2026.
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
ONT
- PDX
1 stop10h 36m
Frontier
Fri 7/2412:20 pm
PDX
- ONT
1 stop11h 30m
Frontier
Deal found 6/20![Frontier logo]()
$235
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Wed 7/153:40 pm
ONT
- PDX
1 stop26h 24m
Frontier
Sun 7/196:49 pm
PDX
- ONT
1 stop13h 14m
Frontier
Deal found 6/18![Frontier logo]()
$237
This Trip.com deal was found by Cheapflights users on 6/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:40 pm
ONT
- PDX
1 stop25h 41m
Frontier
Tue 9/85:56 pm
PDX
- ONT
1 stop5h 59m
Frontier
Deal found 6/21![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Mon 7/135:49 pm
PDX
- ONT
1 stop14h 14m
Frontier
Deal found 6/19![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 6/21. 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.
Mon 7/206:00 am
ONT
- PDX
1 stop10h 51m
Frontier
Mon 7/2712:20 pm
PDX
- ONT
1 stop11h 30m
Frontier
Deal found 6/21![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 6/21. 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.
Thu 8/610:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Mon 8/105:49 pm
PDX
- ONT
1 stop14h 14m
Frontier
Deal found 6/21![Frontier logo]()
$241
This Southwest deal was found by Cheapflights users on 6/23. 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 8/13:00 pm
ONT
- PDX
1 stop4h 05m
Southwest
Wed 8/511:35 am
PDX
- ONT
1 stop6h 15m
Southwest
Deal found 6/23![Southwest logo]()
$242
This Frontier deal was found by Cheapflights users on 6/21. 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.
Mon 7/611:52 am
ONT
- PDX
1 stop5h 02m
Frontier
Wed 7/155:21 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 6/21![Frontier logo]()
$243
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:40 pm
ONT
- PDX
1 stop21h 12m
Frontier
Sun 8/231:47 pm
PDX
- ONT
1 stop18h 16m
Frontier
Deal found 6/20![Frontier logo]()
$244
This Delta deal was found by Cheapflights users on 6/22. 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 7/215:10 pm
ONT
- PDX
1 stop6h 34m
Delta
Tue 8/45:30 am
PDX
- ONT
1 stop5h 46m
Delta
Deal found 6/22![Delta logo]()
$247
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Sun 7/126:49 pm
PDX
- ONT
1 stop21h 05m
Frontier
Deal found 6/21![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 6/22. 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 8/210:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Wed 8/55:21 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 6/22![Frontier logo]()
$249
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 June 23, 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 June 23, 2026.
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:06 pm
ONT
- PDX
1 stop4h 59m
Delta
Sun 9/65:45 am
PDX
- ONT
1 stop6h 31m
Delta
Deal found 6/18![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:30 pm
ONT
- PDX
1 stop5h 00m
Southwest
Tue 7/285:25 am
PDX
- ONT
1 stop4h 10m
Southwest
Deal found 6/20![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 7/2010:54 am
ONT
- PDX
Nonstop2h 15m
Alaska Airlines
Sat 7/257:36 am
PDX
- ONT
Nonstop2h 20m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/21. 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.
Wed 11/115:50 pm
ONT
- PDX
1 stop6h 02m
Delta
Sun 11/157:14 pm
PDX
- ONT
1 stop4h 34m
Delta
Deal found 6/21![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:06 pm
ONT
- PDX
1 stop4h 59m
Delta
Mon 8/105:45 am
PDX
- ONT
1 stop6h 31m
Delta
Deal found 6/19![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/18. 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.
Sat 8/1511:00 am
ONT
- PDX
1 stop5h 40m
Southwest
Tue 8/185:50 am
PDX
- ONT
2 stops7h 45m
Southwest
Deal found 6/18![Southwest logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 9/247:12 am
ONT
- PDX
Nonstop2h 18m
Alaska Airlines
Sun 9/277:18 am
PDX
- ONT
Nonstop2h 33m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$297
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:10 pm
ONT
- PDX
1 stop5h 28m
Delta
Mon 7/205:50 pm
PDX
- ONT
1 stop5h 02m
Delta
Deal found 6/19![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/21. 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.
Thu 11/124:00 pm
ONT
- PDX
2 stops7h 25m
Southwest
Sun 11/1512:45 pm
PDX
- ONT
1 stop5h 25m
Southwest
Deal found 6/21![Southwest logo]()
$288
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:06 pm
ONT
- PDX
1 stop4h 59m
Delta
Fri 8/145:08 pm
PDX
- ONT
1 stop6h 26m
Delta
Deal found 6/20![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/22. 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 7/318:45 pm
ONT
- PDX
1 stop4h 40m
Southwest
Sun 8/25:30 am
PDX
- ONT
2 stops6h 50m
Southwest
Deal found 6/22![Southwest logo]()
$316
Last-minute flights from Ontario to SalemDiscover last-minute flight deals from Ontario to Salem. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Salem. Data last updated June 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/21. 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.
Mon 7/611:52 am
ONT
- PDX
1 stop5h 02m
Frontier
Wed 7/155:21 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 6/21![Frontier logo]()
$243
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Fri 7/106:00 am
ONT
- PDX
1 stop10h 51m
Frontier
Mon 7/135:49 pm
PDX
- ONT
1 stop21h 25m
Frontier
Deal found 6/18![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1010:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Sun 7/126:49 pm
PDX
- ONT
1 stop21h 05m
Frontier
Deal found 6/21![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Mon 7/135:49 pm
PDX
- ONT
1 stop14h 14m
Frontier
Deal found 6/19![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
ONT
- PDX
1 stop10h 36m
Frontier
Fri 7/2412:20 pm
PDX
- ONT
1 stop11h 30m
Frontier
Deal found 6/20![Frontier logo]()
$235
This Booking.com deal was found by Cheapflights users on 6/18. 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.
Wed 7/153:40 pm
ONT
- PDX
1 stop26h 24m
Frontier
Sun 7/196:49 pm
PDX
- ONT
1 stop13h 14m
Frontier
Deal found 6/18![Frontier logo]()
$237
This Trip.com deal was found by Cheapflights users on 6/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:40 pm
ONT
- PDX
1 stop26h 24m
Frontier
Mon 7/205:49 pm
PDX
- ONT
1 stop14h 14m
Frontier
Deal found 6/19![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/18. 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.
Sat 7/186:00 am
ONT
- PDX
1 stop10h 51m
Frontier
Wed 8/55:21 pm
PDX
- ONT
1 stop6h 29m
Frontier
Deal found 6/18![Frontier logo]()
$249
This Expedia deal was found by Cheapflights users on 6/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
ONT
- PDX
1 stop10h 51m
Frontier
Mon 7/2712:20 pm
PDX
- ONT
1 stop11h 30m
Frontier
Deal found 6/20![Frontier logo]()
$240
This Delta deal was found by Cheapflights users on 6/22. 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 7/219:40 am
ONT
- PDX
1 stop6h 29m
Delta
Tue 7/285:30 am
PDX
- ONT
1 stop5h 47m
Delta
Deal found 6/22![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/21. 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 7/254:55 pm
ONT
- PDX
2 stops7h 00m
Southwest
Wed 7/293:40 pm
PDX
- ONT
1 stop7h 10m
Southwest
Deal found 6/21![Southwest logo]()
$252
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 June 23, 2026.
Search for one-way flight options from Ontario to Salem. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:49 am
ONT
- PDX
1 stop5h 42m
Frontier
Deal found 6/22![Frontier logo]()
$101
This Booking.com deal was found by Cheapflights users on 6/22. 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 8/1210:49 am
ONT
- PDX
1 stop5h 47m
Frontier
Deal found 6/22![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 6/18. 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.
Wed 8/193:40 pm
ONT
- PDX
1 stop21h 12m
Frontier
Deal found 6/18![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:00 am
ONT
- PDX
1 stop10h 35m
Frontier
Deal found 6/20![Frontier logo]()
$111
This Super.com deal was found by Cheapflights users on 6/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:49 am
ONT
- PDX
1 stop5h 47m
Frontier
Deal found 6/20![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 6/22. 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.
Wed 7/2210:49 am
ONT
- PDX
1 stop5h 47m
Frontier
Deal found 6/22![Frontier logo]()
$114
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:55 pm
ONT
- PDX
1 stop25h 40m
Frontier
Deal found 6/20![Frontier logo]()
$115
This Booking.com deal was found by Cheapflights users on 6/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:49 am
ONT
- PDX
1 stop5h 42m
Frontier
Deal found 6/19![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 6/22. 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.
Mon 8/311:52 am
ONT
- PDX
1 stop5h 02m
Frontier
Deal found 6/22![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 6/22. 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 7/1610:49 am
ONT
- PDX
1 stop6h 02m
Frontier
Deal found 6/22![Frontier logo]()
$118
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 June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Frontier) |
One-way from | $101 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $310 |
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 June 23, 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 9/3
1:06 pm-6:05 pm
1 stop4h 59m
Portland
Sun 9/6
5:45 am-12:16 pm
1 stop6h 31m
$247
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 7/25
6:30 pm-11:30 pm
1 stop5h 00m
Portland
Tue 7/28
5:25 am-9:35 am
1 stop4h 10m
$247
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Wed 11/11
5:50 pm-11:52 pm
1 stop6h 02m
Portland
Sun 11/15
7:14 pm-11:48 pm
1 stop4h 34m
$247
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Thu 8/6
1:06 pm-6:05 pm
1 stop4h 59m
Portland
Mon 8/10
5:45 am-12:16 pm
1 stop6h 31m
$247
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 7/18
5:10 pm-10:38 pm
1 stop5h 28m
Portland
Mon 7/20
5:50 pm-10:52 pm
1 stop5h 02m
$247
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Mon 8/10
1:06 pm-6:05 pm
1 stop4h 59m
Portland
Fri 8/14
5:08 pm-11:34 pm
1 stop6h 26m
$247
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 8/15
11:00 am-4:40 pm
1 stop5h 40m
Portland
Tue 8/18
5:50 am-1:35 pm
2 stops7h 45m
$282
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Thu 11/12
4:00 pm-11:25 pm
2 stops7h 25m
Portland
Sun 11/15
12:45 pm-6:10 pm
1 stop5h 25m
$288
Quickest round-trip
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Mon 7/20
10:54 am-1:09 pm
Nonstop2h 15m
Portland
Sat 7/25
7:36 am-9:56 am
Nonstop2h 20m
$297
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Thu 9/24
7:12 am-9:30 am
Nonstop2h 18m
Portland
Sun 9/27
7:18 am-9:51 am
Nonstop2h 33m
$297
Showing 1-10 of 22 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 June 23, 2026.
It’s optimal to fly from Ontario to Salem in the evening. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the morning.
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 June 20, 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 June 23, 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.
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
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 June 23, 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 June 23, 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$75 | Average$163 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$295 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$81 | Average$197 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$108 | Average$194 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$157 | Average$340 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$166 | Average$262 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$166 | Average$320 | FlexibilityNo cancel fee | On-time63% |