$108+ Cheap flights from Portland (PDX) to Modesto, CA
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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Modesto 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 Portland to Modesto are usually found in January or October, booked 85 days in advance, depart on a Friday or Thursday and return on a Tuesday
Cheap flight deals from Portland to Modesto
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to ModestoExplore the most affordable flight options available from Portland to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Portland to Modesto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:55 pm
PDX
- SFO
1 stop5h 25m
Southwest
Wed 7/153:35 pm
SFO
- PDX
1 stop8h 35m
Southwest
Deal found 6/5![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:00 am
PDX
- SFO
Nonstop1h 51m
United Airlines
Thu 8/138:20 am
SFO
- PDX
Nonstop1h 51m
United Airlines
Deal found 6/5![United Airlines logo]()
$169
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:40 pm
PDX
- SFO
1 stop7h 35m
Southwest
Wed 7/86:00 am
SFO
- PDX
1 stop9h 05m
Southwest
Deal found 6/6![Southwest logo]()
$172
This Travelocity deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/122:49 pm
PDX
- SFO
Nonstop1h 51m
Alaska Airlines
Wed 8/197:23 am
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$173
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:19 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Thu 8/1312:08 pm
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$176
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/19:45 pm
PDX
- SFO
Nonstop1h 51m
Alaska Airlines
Tue 7/710:08 pm
SFO
- PDX
Nonstop1h 44m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:50 am
PDX
- SFO
1 stop5h 45m
Southwest
Wed 7/812:10 pm
SFO
- PDX
2 stops10h 00m
Southwest
Deal found 6/6![Southwest logo]()
$178
This Southwest deal was found by Cheapflights users on 6/4. 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.
Mon 8/103:40 pm
PDX
- SFO
1 stop4h 50m
Southwest
Wed 8/122:35 pm
SFO
- PDX
1 stop7h 45m
Southwest
Deal found 6/4![Southwest logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:36 pm
PDX
- SFO
Nonstop1h 54m
Alaska Airlines
Sat 8/157:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:15 pm
PDX
- SFO
Nonstop1h 56m
United Airlines
Sun 8/238:20 am
SFO
- PDX
Nonstop1h 51m
United Airlines
Deal found 6/4![United Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 6/4. 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 9/151:25 pm
PDX
- SFO
1 stop8h 55m
Southwest
Thu 9/1710:15 am
SFO
- PDX
2 stops8h 45m
Southwest
Deal found 6/4![Southwest logo]()
$184
Best flights from Portland to ModestoDiscover carefully curated flight deals from Portland to Modesto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Portland to Modesto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Southwest deal was found by Cheapflights users on 6/4. 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 10/206:35 am
PDX
- SFO
2 stops7h 15m
Southwest
Tue 10/271:40 pm
SFO
- PDX
2 stops7h 50m
Southwest
Deal found 6/4![Southwest logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:53 pm
PDX
- SFO
Nonstop2h 01m
Alaska Airlines
Sun 9/276:58 pm
SFO
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:45 pm
PDX
- SFO
1 stop5h 56m
Delta
Sun 11/156:05 am
SFO
- PDX
1 stop4h 33m
Delta
Deal found 6/7![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 6/5. 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.
Fri 7/245:00 pm
PDX
- SFO
1 stop7h 55m
Southwest
Tue 7/285:00 am
SFO
- PDX
1 stop5h 30m
Southwest
Deal found 6/5![Southwest logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:01 am
PDX
- SFO
Nonstop1h 59m
Alaska Airlines
Sun 11/1511:39 am
SFO
- PDX
Nonstop1h 51m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 6/295:20 am
PDX
- SFO
2 stops7h 40m
Southwest
Wed 7/112:10 pm
SFO
- PDX
2 stops7h 55m
Southwest
Deal found 6/5![Southwest logo]()
$232
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:50 pm
PDX
- SFO
1 stop6h 09m
Delta
Thu 8/66:20 am
SFO
- PDX
1 stop4h 22m
Delta
Deal found 6/8![Delta logo]()
$258
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:15 am
PDX
- SFO
2 stops10h 00m
Southwest
Tue 7/76:00 am
SFO
- PDX
1 stop9h 05m
Southwest
Deal found 6/8![Southwest logo]()
$243
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:42 pm
PDX
- SFO
Nonstop1h 55m
Alaska Airlines
Mon 8/247:03 am
SFO
- PDX
1 stop6h 07m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:15 pm
PDX
- SFO
2 stops6h 55m
Southwest
Thu 12/31:05 pm
SFO
- PDX
2 stops8h 20m
Southwest
Deal found 6/7![Southwest logo]()
$280
Last-minute flights from Portland to ModestoDiscover last-minute flight deals from Portland to Modesto. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Modesto. Data last updated June 9, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:50 am
PDX
- SFO
1 stop5h 45m
Southwest
Wed 7/812:10 pm
SFO
- PDX
2 stops10h 00m
Southwest
Deal found 6/6![Southwest logo]()
$178
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:45 pm
PDX
- SFO
Nonstop1h 51m
Multiple Airlines
Wed 7/84:30 pm
SFO
- PDX
1 stop25h 34m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$194
This Priceline deal was found by Cheapflights users on 6/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:49 pm
PDX
- SFO
Nonstop1h 51m
Multiple Airlines
Sat 7/46:00 am
SFO
- PDX
1 stop10h 57m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$208
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:40 pm
PDX
- SFO
1 stop7h 35m
Southwest
Wed 7/86:00 am
SFO
- PDX
1 stop9h 05m
Southwest
Deal found 6/6![Southwest logo]()
$172
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:16 am
PDX
- SFO
Nonstop1h 51m
United Airlines
Sat 7/410:52 pm
SFO
- PDX
Nonstop1h 58m
United Airlines
Deal found 6/7![United Airlines logo]()
$177
This Travelocity deal was found by Cheapflights users on 6/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:20 pm
PDX
- SFO
1 stop7h 07m
Multiple Airlines
Wed 7/810:08 pm
SFO
- PDX
Nonstop1h 44m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 6/9. 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 7/15:30 am
PDX
- SFO
1 stop4h 09m
Delta
Sat 7/45:55 am
SFO
- PDX
1 stop4h 44m
Delta
Deal found 6/9![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 6/9. 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 7/13:40 pm
PDX
- SFO
1 stop7h 35m
Southwest
Sat 7/410:20 am
SFO
- PDX
2 stops7h 40m
Southwest
Deal found 6/9![Southwest logo]()
$202
This Trip.com deal was found by Cheapflights users on 6/9. 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.
Fri 7/35:36 pm
PDX
- SFO
Nonstop1h 54m
Alaska Airlines
Sat 7/47:20 am
SFO
- PDX
Nonstop1h 42m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$198
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:15 pm
PDX
- SFO
2 stops6h 25m
Southwest
Sat 7/410:20 am
SFO
- PDX
2 stops6h 40m
Southwest
Deal found 6/8![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 6/4. 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.
Wed 7/84:05 pm
PDX
- SFO
2 stops7h 15m
Southwest
Tue 7/1412:10 pm
SFO
- PDX
2 stops7h 00m
Southwest
Deal found 6/4![Southwest logo]()
$167
One-way flights from Portland to ModestoSearch for one-way flight options from Portland to Modesto. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Portland to Modesto. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:00 am
PDX
- SFO
Nonstop1h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$108
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:35 am
PDX
- SFO
Nonstop1h 50m
United Airlines
Deal found 6/4![United Airlines logo]()
$109
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:21 pm
PDX
- SFO
1 stop7h 02m
Frontier
Deal found 6/7![Frontier logo]()
$113
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
PDX
- SFO
1 stop4h 25m
Southwest
Deal found 6/8![Southwest logo]()
$114
This Southwest deal was found by Cheapflights users on 6/9. 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 8/2712:40 pm
PDX
- SFO
2 stops6h 10m
Southwest
Deal found 6/9![Southwest logo]()
$119
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Wed 8/57:19 am
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$122
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:50 pm
PDX
- SFO
1 stop5h 46m
Delta
Deal found 6/7![Delta logo]()
$124
This Super.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:20 pm
PDX
- SFO
1 stop8h 34m
Frontier
Deal found 6/7![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:26 pm
PDX
- SFO
1 stop8h 32m
Frontier
Deal found 6/8![Frontier logo]()
$128
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:15 am
PDX
- SFO
Nonstop1h 46m
United Airlines
Deal found 6/8![United Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:49 pm
PDX
- SFO
Nonstop1h 51m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$131
Find flight deals from Portland to Modesto
Keep the following information in mind while searching for Portland to Modesto flight deals. Data was last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $167 (Southwest) |
One-way from | $108 (United Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $257 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Modesto 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 9, 2026.
Use the filters below to find and compare flights from Portland to Modesto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 10/20
6:35 am-1:50 pm
2 stops7h 15m
San Francisco
Tue 10/27
1:40 pm-9:30 pm
2 stops7h 50m
$167
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Fri 7/24
5:00 pm-12:55 am
1 stop7h 55m
San Francisco
Tue 7/28
5:00 am-10:30 am
1 stop5h 30m
$222
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Fri 9/25
5:53 pm-7:54 pm
Nonstop2h 01m
San Francisco
Sun 9/27
6:58 pm-8:50 pm
Nonstop1h 52m
$227
Quickest round-trip
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Fri 11/13
7:01 am-9:00 am
Nonstop1h 59m
San Francisco
Sun 11/15
11:39 am-1:30 pm
Nonstop1h 51m
$227
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 6/29
5:20 am-1:00 pm
2 stops7h 40m
San Francisco
Wed 7/1
12:10 pm-8:05 pm
2 stops7h 55m
$232
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 7/4
7:15 am-5:15 pm
2 stops10h 00m
San Francisco
Tue 7/7
6:00 am-3:05 pm
1 stop9h 05m
$243
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Fri 11/13
5:45 pm-11:41 pm
1 stop5h 56m
San Francisco
Sun 11/15
6:05 am-10:38 am
1 stop4h 33m
$247
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Thu 7/30
5:50 pm-11:59 pm
1 stop6h 09m
San Francisco
Thu 8/6
6:20 am-10:42 am
1 stop4h 22m
$258
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Thu 8/20
2:42 pm-4:37 pm
Nonstop1h 55m
San Francisco
Mon 8/24
7:03 am-1:10 pm
1 stop6h 07m
$277
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 12/1
1:15 pm-8:10 pm
2 stops6h 55m
San Francisco
Thu 12/3
1:05 pm-9:25 pm
2 stops8h 20m
$280
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Portland to Modesto
Have a flexible travel schedule? Discover the best time to fly to Modesto from Portland with our price prediction graph.
PDX-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Modesto
PDX-MD9
PDX-SFO
What is the cheapest time of day to fly from PDX to MD9?
Find hourly flight availability from Portland to Modesto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 9, 2026.
One of the essential ways to save on airfare from Portland to Modesto is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.
Weekly flight availability from Portland to Modesto
Explore weekly flight availability from Portland to Modesto. 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 June 9, 2026.
The most flights from PDX to MD9 are scheduled on a Tuesday (59 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).
How much does it cost to fly round-trip from Portland to Modesto?
What is the cheapest day to fly from Portland to Modesto?
Use this chart to determine the cheapest time to fly round-trip from Portland to Modesto. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Portland to Modesto flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Modesto
Get insights into the airlines that provide service to Modesto. 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 Modesto. Reviews last updated June 9, 2026.
Read reviews from past customers who have flown Alaska Airlines,Hawaiian Airlines, andUnited Airlines from Portland to Modesto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Food
7.0
Comfort
7.8
Entertainment
7.0
Overall
7.9
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Portland to Modesto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Portland and Modesto flights
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Top 6 airlines flying from Portland to Modesto
Discover the top 6 airlines that operate flights from Portland to Modesto. 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$101 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$68 | Average$211 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$116 | Average$247 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$117 | Average$279 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$120 | Average$236 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$493 | FlexibilityNo cancel fee | On-time71% |