$68+ Cheap flights from Oregon to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SAN
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to San Diego 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.Cheap flight deals from Oregon to San Diego
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Cheapest flights from Oregon to San DiegoExplore the most affordable flight options available from Oregon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Oregon to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/3. 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 10/610:45 am -
Nonstop2h 25m
Tue 10/134:45 pm -
Nonstop2h 35m
Deal found 9/3![Southwest logo]()
$137
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:24 pm -
1 stop4h 35m
Mon 10/58:05 pm -
Nonstop2h 42m
Deal found 9/4![Multiple Airlines logo]()
$138
This Travelocity deal was found by Cheapflights users on 9/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:55 am -
Nonstop2h 35m
Mon 9/288:06 pm -
Nonstop2h 39m
Deal found 9/2![Alaska Airlines logo]()
$139
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/151:49 pm -
Nonstop2h 33m
Mon 10/198:05 pm -
Nonstop2h 42m
Deal found 9/2![Alaska Airlines logo]()
$140
This Orbitz deal was found by Cheapflights users on 9/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:30 pm -
Nonstop2h 36m
Mon 12/218:51 pm -
Nonstop2h 51m
Deal found 9/2![Alaska Airlines logo]()
$141
This Booking.com deal was found by Cheapflights users on 9/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:04 pm -
Nonstop2h 33m
Mon 11/167:00 am -
Nonstop2h 43m
Deal found 9/4![Alaska Airlines logo]()
$142
This Southwest deal was found by Cheapflights users on 9/2. 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 9/261:35 pm -
1 stop4h 35m
Wed 9/3010:50 am -
Nonstop2h 30m
Deal found 9/2![Southwest logo]()
$143
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 10/2710:30 am -
Nonstop2h 42m
Wed 10/282:10 pm -
Nonstop2h 41m
Deal found 9/3![Alaska Airlines logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 12/59:30 pm -
Nonstop2h 36m
Sat 12/128:37 pm -
Nonstop2h 38m
Deal found 9/2![Alaska Airlines logo]()
$145
This Travelocity deal was found by Cheapflights users on 9/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:31 pm -
1 stop7h 16m
Fri 11/208:11 pm -
1 stop25h 09m
Deal found 9/4![Frontier logo]()
$146
This Southwest deal was found by Cheapflights users on 9/2. 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 10/65:30 am -
1 stop6h 50m
Sat 10/104:55 pm -
Nonstop2h 40m
Deal found 9/2![Southwest logo]()
$147
This CheapOair deal was found by Cheapflights users on 9/3. 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 10/112:38 pm -
1 stop11h 13m
Thu 10/88:34 pm -
1 stop15h 06m
Deal found 9/3![Frontier logo]()
$148
Best flights from Oregon to San DiegoDiscover carefully curated flight deals from Oregon to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Oregon to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 9/306:35 am -
1 stop4h 30m
Wed 10/710:25 am -
Nonstop2h 35m
Deal found 9/2![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 9/2. 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 11/25:15 pm -
1 stop5h 25m
Thu 11/53:00 pm -
1 stop7h 19m
Deal found 9/2![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 1/72:53 pm -
Nonstop2h 33m
Sun 1/1010:50 am -
Nonstop2h 45m
Deal found 9/3![Alaska Airlines logo]()
$172
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Mon 10/56:00 am -
1 stop6h 18m
Mon 10/192:24 pm -
2 stops6h 20m
Deal found 9/2![United Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 9/2. 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 11/25:35 pm -
1 stop4h 45m
Mon 11/98:50 pm -
Nonstop2h 15m
Deal found 9/2![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 9/2. 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 10/51:10 pm -
Nonstop2h 25m
Mon 10/198:15 am -
1 stop4h 15m
Deal found 9/2![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:10 am -
1 stop6h 48m
Tue 11/103:52 pm -
1 stop7h 05m
Deal found 9/6![Delta logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:22 am -
1 stop13h 04m
Wed 10/286:15 am -
1 stop6h 23m
Deal found 9/6![Alaska Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 9/3. 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 9/245:40 am -
1 stop3h 25m
Mon 9/289:00 am -
1 stop3h 40m
Deal found 9/3![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/57:50 pm -
Nonstop2h 37m
Tue 3/94:50 pm -
1 stop7h 20m
Deal found 9/6![Alaska Airlines logo]()
$205
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/35:00 am -
1 stop7h 55m
Wed 10/76:15 am -
1 stop5h 35m
Deal found 9/2![United Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:38 pm -
Nonstop2h 42m
Mon 10/263:40 pm -
Nonstop2h 38m
Deal found 9/6![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 9/2. 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 10/126:49 pm -
1 stop6h 06m
Thu 10/157:05 pm -
1 stop3h 54m
Deal found 9/2![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
Nonstop2h 25m
Sat 10/104:55 pm -
Nonstop2h 40m
Deal found 9/4![Southwest logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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.
Fri 10/307:18 am -
1 stop5h 05m
Mon 11/25:33 pm -
Nonstop2h 42m
Deal found 9/2![Alaska Airlines logo]()
$214
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Mon 11/232:06 pm -
1 stop6h 31m
Tue 12/11:28 pm -
1 stop6h 25m
Deal found 9/4![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 9/5. 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 12/25:45 am -
1 stop7h 45m
Sat 12/129:10 am -
Nonstop2h 30m
Deal found 9/5![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:45 pm -
1 stop6h 08m
Tue 12/13:52 pm -
1 stop5h 32m
Deal found 9/5![Delta logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:49 pm -
Nonstop2h 33m
Mon 10/199:21 am -
1 stop24h 29m
Deal found 9/6![Alaska Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 10/172:08 pm -
2 stops6h 00m
Tue 10/2012:40 pm -
1 stop5h 28m
Deal found 9/4![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 9/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:45 am -
Nonstop2h 25m
Thu 10/152:55 pm -
1 stop5h 40m
Deal found 9/4![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 9/3. 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 9/254:45 pm -
1 stop7h 07m
Fri 10/24:23 pm -
1 stop7h 36m
Deal found 9/3![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:20 am -
Nonstop2h 21m
Tue 10/2710:29 am -
Nonstop2h 18m
Deal found 9/6![Alaska Airlines logo]()
$222
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/26:28 pm -
1 stop6h 03m
Sun 10/47:30 am -
1 stop4h 20m
Deal found 9/3![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 9/2. 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 10/155:15 pm -
Nonstop2h 15m
Mon 10/198:25 pm -
Nonstop2h 15m
Deal found 9/2![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 9/252:08 pm -
2 stops6h 00m
Sun 11/16:15 am -
1 stop5h 30m
Deal found 9/4![United Airlines logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 9/252:29 pm -
Nonstop2h 27m
Fri 10/27:47 pm -
Nonstop2h 34m
Deal found 9/3![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 9/3. 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 9/115:15 am -
1 stop7h 15m
Sun 9/137:11 pm -
1 stop4h 44m
Deal found 9/3![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/152:08 pm -
2 stops6h 00m
Sun 10/186:15 am -
1 stop5h 35m
Deal found 9/2![United Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 9/3. 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 10/237:25 am -
Nonstop2h 15m
Sun 10/258:40 pm -
Nonstop2h 15m
Deal found 9/3![Southwest logo]()
$252
Last-minute flights from Oregon to San DiegoDiscover last-minute flight deals from Oregon to San Diego. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to San Diego. Data last updated September 7, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 9/2. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:55 am -
Nonstop2h 35m
Mon 9/288:06 pm -
Nonstop2h 39m
Deal found 9/2![Alaska Airlines logo]()
$139
This Southwest deal was found by Cheapflights users on 9/2. 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 9/261:35 pm -
1 stop4h 35m
Wed 9/3010:50 am -
Nonstop2h 30m
Deal found 9/2![Southwest logo]()
$143
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Sat 9/2612:24 pm -
1 stop4h 35m
Wed 9/305:54 pm -
1 stop17h 42m
Deal found 9/2![Frontier logo]()
$151
This Southwest deal was found by Cheapflights users on 9/3. 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 9/264:05 pm -
1 stop3h 50m
Wed 9/308:45 am -
Nonstop2h 15m
Deal found 9/3![Southwest logo]()
$163
This Southwest deal was found by Cheapflights users on 9/3. 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 9/2811:20 am -
Nonstop2h 25m
Tue 9/2911:30 am -
Nonstop2h 30m
Deal found 9/3![Southwest logo]()
$157
This CheapOair deal was found by Cheapflights users on 9/3. 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 10/112:38 pm -
1 stop11h 13m
Thu 10/88:34 pm -
1 stop15h 06m
Deal found 9/3![Frontier logo]()
$148
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:24 pm -
1 stop4h 35m
Mon 10/58:05 pm -
Nonstop2h 42m
Deal found 9/4![Multiple Airlines logo]()
$138
This Southwest deal was found by Cheapflights users on 9/3. 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 10/63:30 pm -
Nonstop2h 25m
Sat 10/104:55 pm -
Nonstop2h 40m
Deal found 9/3![Southwest logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/151:49 pm -
Nonstop2h 33m
Mon 10/198:05 pm -
Nonstop2h 42m
Deal found 9/2![Alaska Airlines logo]()
$140
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 10/241:49 pm -
Nonstop2h 33m
Mon 10/266:53 am -
Nonstop2h 38m
Deal found 9/3![Alaska Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 9/2. 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 10/247:20 am -
Nonstop2h 15m
Tue 10/276:20 pm -
Nonstop2h 15m
Deal found 9/2![Southwest logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 10/2710:30 am -
Nonstop2h 42m
Wed 10/282:10 pm -
Nonstop2h 41m
Deal found 9/3![Alaska Airlines logo]()
$144
One-way flights from Oregon to San DiegoSearch for one-way flight options from Oregon to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Oregon to San Diego. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Expedia deal was found by Cheapflights users on 9/2. 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 10/52:50 pm -
1 stop27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$68
This Southwest deal was found by Cheapflights users on 9/3. 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 10/32:10 pm -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$69
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:24 pm -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 9/3. 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 10/112:38 pm -
1 stop11h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Mon 9/282:50 pm -
1 stop27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$75
This Booking.com deal was found by Cheapflights users on 9/3. 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 10/1311:49 am -
1 stop12h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$75
This Trip.com deal was found by Cheapflights users on 9/3. 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.
Mon 10/57:00 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$76
This Priceline deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$78
This Southwest deal was found by Cheapflights users on 9/2. 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 10/17:25 am -
Nonstop2h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 9/3. 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 9/2411:20 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 9/3. 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 10/127:50 pm -
1 stop4h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$79
This WAYA deal was found by Cheapflights users on 9/4. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:54 am -
1 stop6h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$86
Find flight deals from Oregon to San Diego
Keep the following information in mind while searching for Oregon to San Diego flight deals. Data was last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Southwest) |
One-way from | $68 (Expedia) |
Popular in | June |
Cheapest in | September |
Average price | $225 |
Good round-trip deal | $178 or less |
Good one-way deal | $112 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon to San Diego 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Oregon to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Sat 2/27
7:25 am-10:01 am
Nonstop2h 36m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$69
Quickest round-trip
BoiseSan Diego
BOI Boise Air Term. Gowen Fld - SAN San Diego
BOISAN
Boise Air Term. Gowen Fld
Thu 10/1
7:25 am-8:40 am
Nonstop2h 15m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Wed 12/9
1:00 pm-7:17 pm
1 stop6h 17m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
BoiseSan Diego
BOI Boise Air Term. Gowen Fld - SAN San Diego
BOISAN
Boise Air Term. Gowen Fld
Tue 10/6
1:50 pm-3:05 pm
Nonstop2h 15m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$79
EugeneSan Diego
EUG Eugene - SAN San Diego
EUGSAN
Eugene
Wed 12/2
8:00 am-10:30 am
Nonstop2h 30m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
EugeneSan Diego
EUG Eugene - SAN San Diego
EUGSAN
Eugene
Sat 10/3
11:15 am-1:40 pm
Nonstop2h 25m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
EugeneSan Diego
EUG Eugene - SAN San Diego
EUGSAN
Eugene
Wed 9/30
7:08 am-9:45 am
Nonstop2h 37m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
EugeneSan Diego
EUG Eugene - SAN San Diego
EUGSAN
Eugene
Thu 9/24
11:20 am-1:45 pm
Nonstop2h 25m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
PortlandSan Diego
PDX Portland - SAN San Diego
PDXSAN
Portland
Wed 12/2
7:30 am-1:50 pm
1 stop6h 20m
San Diego
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
BoiseSan Diego
BOI Boise Air Term. Gowen Fld - SAN San Diego
BOISAN
Boise Air Term. Gowen Fld
Tue 10/6
7:03 am-10:17 am
1 stop4h 14m
San Diego
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$89
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Oregon with our price prediction graph.
PDX-SAN
EUG-SAN
BOI-SAN
RDM-SAN
MFR-SAN
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 Oregon to San Diego
USOR-SAN
PDX-SAN
EUG-SAN
BOI-SAN
RDM-SAN
What is the cheapest month to book a flight from Oregon to San Diego?
Currently, January is the cheapest month in which you can book a flight from Oregon to San Diego (average of $229). Flying from Oregon to San Diego in June is currently the most expensive (average of $345). 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 OR to SAN?
Find hourly flight availability from Oregon to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
A simple way to save on the total cost of your ticket is to fly from Oregon to San Diego in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.
Weekly flight availability from Oregon to San Diego
Explore weekly flight availability from Oregon to San Diego. 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 September 7, 2026.
The most flights from USOR to SAN are scheduled on a Thursday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Oregon to San Diego?
Airfare is below average for this route at the moment.
Oregon to San Diego flights typically cost between $170 and $323 in October.The cheapest round-trip price found within the last 5 days was $137 on Southwest (Oct 6-Oct 10).
How far ahead should I book a flight from Oregon to San Diego?
To ensure you get the cheapest price possible for a flight from Oregon to San Diego, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Oregon to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Oregon to San Diego. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Oregon to San Diego flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Oregon to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Oregon and San Diego flights
Browse other Oregon and San Diego flight options. Last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Oregon to San Diego flights
Consider these flights traveling from Oregon to San Diego.
Top 7 airlines flying from Oregon to San Diego
Discover the top 7 airlines that operate flights from Oregon to San Diego. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$219 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$120 | Average$294 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$125 | Average$274 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$283 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$173 | Average$269 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$176 | Average$326 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$488 | FlexibilityNo cancel fee | On-time71% |