$69+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Mar 4 — Mar 111
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 August, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Portland to Modesto
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Best
Last-minute
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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 February 2, 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 February 2, 2026.
This Trip.com deal was found by Cheapflights users on 1/31. 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.
Tue 3/179:48 pm
PDX
- SFO
Nonstop1h 56m
Multiple Airlines
Tue 3/248:00 am
SFO
- PDX
Nonstop1h 50m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 5/67:00 am
PDX
- SFO
Nonstop2h 04m
Alaska Airlines
Wed 5/611:52 am
SFO
- PDX
Nonstop1h 55m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/282:46 pm
PDX
- SFO
Nonstop1h 54m
Hawaiian Airlines
Sun 3/17:50 am
SFO
- PDX
Nonstop1h 52m
Hawaiian Airlines
Deal found 2/1![Hawaiian Airlines logo]()
$155
This Southwest deal was found by Cheapflights users on 1/30. 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 3/35:05 am
PDX
- SFO
1 stop5h 50m
Southwest
Tue 3/32:10 pm
SFO
- PDX
2 stops7h 55m
Southwest
Deal found 1/30![Southwest logo]()
$156
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/43:50 pm
PDX
- SFO
Nonstop1h 56m
United Airlines
Wed 3/1110:40 am
SFO
- PDX
Nonstop1h 53m
United Airlines
Deal found 1/31![United Airlines logo]()
$157
This Expedia deal was found by Cheapflights users on 1/31. 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.
Wed 5/62:50 pm
PDX
- SFO
Nonstop1h 56m
Multiple Airlines
Tue 5/126:00 am
SFO
- PDX
1 stop7h 02m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$159
This Frontier deal was found by Cheapflights users on 1/31. 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 4/1812:27 pm
PDX
- SFO
1 stop10h 58m
Frontier
Wed 4/226:00 am
SFO
- PDX
1 stop7h 02m
Frontier
Deal found 1/31![Frontier logo]()
$160
This Trip.com deal was found by Cheapflights users on 1/31. 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 2/219:48 pm
PDX
- SFO
Nonstop1h 56m
Hawaiian Airlines
Sun 2/229:00 am
SFO
- PDX
Nonstop1h 56m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/19:48 pm
PDX
- SFO
Nonstop1h 56m
Hawaiian Airlines
Sun 3/89:00 am
SFO
- PDX
Nonstop1h 56m
Hawaiian Airlines
Deal found 2/1![Hawaiian Airlines logo]()
$163
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/161:39 pm
PDX
- SFO
Nonstop1h 51m
United Airlines
Sat 4/1812:35 pm
SFO
- PDX
Nonstop1h 56m
United Airlines
Deal found 2/1![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 1/31. 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 3/47:57 pm
PDX
- SFO
Nonstop1h 53m
United Airlines
Fri 3/69:15 pm
SFO
- PDX
Nonstop1h 49m
United Airlines
Deal found 1/31![United Airlines logo]()
$167
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 February 2, 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 February 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 5/192:45 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Tue 5/196:56 pm
SFO
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$152
This Delta deal was found by Cheapflights users on 1/30. 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 3/145:36 pm
PDX
- SFO
1 stop6h 30m
Delta
Tue 3/172:55 pm
SFO
- PDX
1 stop4h 10m
Delta
Deal found 1/30![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 1/31. 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 4/305:30 am
PDX
- SFO
Nonstop1h 49m
United Airlines
Sat 5/21:00 pm
SFO
- PDX
Nonstop1h 57m
United Airlines
Deal found 1/31![United Airlines logo]()
$164
This Southwest deal was found by Cheapflights users on 1/31. 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 4/1411:45 am
PDX
- SFO
1 stop6h 45m
Southwest
Sat 4/186:15 am
SFO
- PDX
1 stop6h 40m
Southwest
Deal found 1/31![Southwest logo]()
$164
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 3/112:47 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Wed 3/1812:00 pm
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 3/145:50 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Wed 3/188:00 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This CheapOair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:50 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Sat 4/252:31 pm
SFO
- PDX
Nonstop1h 51m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/279:48 pm
PDX
- SFO
Nonstop1h 52m
Alaska Airlines
Tue 4/287:40 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$164
This CheapOair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:47 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Thu 3/126:40 pm
SFO
- PDX
Nonstop1h 54m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 3/167:05 am
PDX
- SFO
Nonstop2h 03m
Alaska Airlines
Wed 3/1812:00 pm
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 3/157:05 am
PDX
- SFO
Nonstop2h 03m
Alaska Airlines
Tue 3/179:00 am
SFO
- PDX
Nonstop1h 56m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$167
Last-minute flights from Portland to ModestoDiscover last-minute flight deals from Portland to Modesto. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Modesto. Data last updated February 2, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Fri 2/69:22 pm
PDX
- SFO
1 stop12h 46m
Frontier
Sat 2/74:46 pm
SFO
- PDX
1 stop17h 28m
Frontier
Deal found 2/1![Frontier logo]()
$307
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:22 pm
PDX
- SFO
1 stop12h 46m
Frontier
Sun 2/89:32 pm
SFO
- PDX
1 stop13h 46m
Frontier
Deal found 1/31![Frontier logo]()
$310
This Expedia deal was found by Cheapflights users on 1/31. 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 2/69:22 pm
PDX
- SFO
1 stop12h 46m
Multiple Airlines
Tue 2/106:56 pm
SFO
- PDX
Nonstop1h 52m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sun 2/85:35 am
PDX
- SFO
Nonstop2h 05m
United Airlines
Sun 2/89:15 pm
SFO
- PDX
Nonstop1h 51m
United Airlines
Deal found 2/1![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 2/1. 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.
Sun 2/85:05 am
PDX
- SFO
1 stop5h 50m
Southwest
Sun 2/82:35 pm
SFO
- PDX
1 stop7h 55m
Southwest
Deal found 2/1![Southwest logo]()
$357
This Orbitz deal was found by Cheapflights users on 2/1. 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.
Mon 2/912:13 pm
PDX
- SFO
1 stop7h 34m
Multiple Airlines
Fri 2/137:50 am
SFO
- PDX
Nonstop1h 52m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/97:45 am
PDX
- SFO
Nonstop1h 57m
United Airlines
Fri 2/139:30 pm
SFO
- PDX
Nonstop1h 49m
United Airlines
Deal found 2/1![United Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/912:13 pm
PDX
- SFO
1 stop7h 34m
Frontier
Fri 2/1310:13 am
SFO
- PDX
1 stop8h 30m
Frontier
Deal found 2/1![Frontier logo]()
$391
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/111:35 pm
PDX
- SFO
Nonstop1h 57m
United Airlines
Sun 2/1510:35 pm
SFO
- PDX
Nonstop1h 59m
United Airlines
Deal found 2/1![United Airlines logo]()
$317
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 February 2, 2026.
Search for one-way flight options from Portland to Modesto. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Delta deal was found by Cheapflights users on 1/31. 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 2/243:59 pm
PDX
- SFO
1 stop6h 42m
Delta
Deal found 1/31![Delta logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 2/2310:18 pm
PDX
- SFO
1 stop20h 02m
Frontier
Deal found 1/30![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 1/31. 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 3/210:18 pm
PDX
- SFO
1 stop20h 02m
Frontier
Deal found 1/31![Frontier logo]()
$78
This United Airlines deal was found by Cheapflights users on 2/1. 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 4/251:39 pm
PDX
- SFO
Nonstop1h 51m
United Airlines
Deal found 2/1![United Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Fri 2/277:38 pm
PDX
- SFO
1 stop22h 35m
Frontier
Deal found 1/30![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 1/31. 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 4/309:53 am
PDX
- SFO
1 stop11h 41m
Frontier
Deal found 1/31![Frontier logo]()
$85
This Alaska Airlines deal was found by Cheapflights users on 1/31. 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 4/307:00 am
PDX
- SFO
Nonstop2h 04m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$86
This United Airlines deal was found by Cheapflights users on 1/31. 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.
Sun 3/85:30 am
PDX
- SFO
Nonstop2h 05m
United Airlines
Deal found 1/31![United Airlines logo]()
$89
This United Airlines deal was found by Cheapflights users on 1/31. 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 5/295:15 am
PDX
- SFO
Nonstop1h 46m
United Airlines
Deal found 1/31![United Airlines logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/3012:52 pm
PDX
- SFO
1 stop29h 45m
Frontier
Deal found 1/31![Frontier logo]()
$95
This Delta deal was found by Cheapflights users on 1/30. 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 2/265:30 am
PDX
- SFO
1 stop4h 00m
Delta
Deal found 1/30![Delta logo]()
$96
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 February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $151 (Trip.com) |
One-way from | $69 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $197 |
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 February 2, 2026.
Use the filters below to find and compare flights from Portland to Modesto that are best for you.
Fly from
Portland
Fly to
Modesto
Route
Depart
Return
Price
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 5/19
2:45 pm-4:42 pm
Nonstop1h 57m
San Francisco
Tue 5/19
6:56 pm-8:48 pm
Nonstop1h 52m
$152
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 3/14
5:36 pm-12:06 am
1 stop6h 30m
San Francisco
Tue 3/17
2:55 pm-7:05 pm
1 stop4h 10m
$157
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 3/11
2:47 pm-4:44 pm
Nonstop1h 57m
San Francisco
Wed 3/18
12:00 pm-1:50 pm
Nonstop1h 50m
$157
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 3/14
5:50 pm-7:47 pm
Nonstop1h 57m
San Francisco
Wed 3/18
8:00 am-9:50 am
Nonstop1h 50m
$157
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 4/21
2:50 pm-4:47 pm
Nonstop1h 57m
San Francisco
Sat 4/25
2:31 pm-4:22 pm
Nonstop1h 51m
$157
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Thu 4/30
5:30 am-7:19 am
Nonstop1h 49m
San Francisco
Sat 5/2
1:00 pm-2:57 pm
Nonstop1h 57m
$164
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 4/14
11:45 am-6:30 pm
1 stop6h 45m
San Francisco
Sat 4/18
6:15 am-12:55 pm
1 stop6h 40m
$164
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 4/27
9:48 pm-11:40 pm
Nonstop1h 52m
San Francisco
Tue 4/28
7:40 am-9:30 am
Nonstop1h 50m
$164
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 3/10
2:47 pm-4:44 pm
Nonstop1h 57m
San Francisco
Thu 3/12
6:40 pm-8:34 pm
Nonstop1h 54m
$167
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 3/16
7:05 am-9:08 am
Nonstop2h 03m
San Francisco
Wed 3/18
12:00 pm-1:50 pm
Nonstop1h 50m
$167
Showing 1-10 of 23 results
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
How far ahead should I book a flight from Portland to Modesto?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Modesto. Price data was last updated on January 30, 2026.
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Modesto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Portland to Modesto?
Currently, January is the cheapest month in which you can book a flight from Portland to Modesto (average of $37). Flying from Portland to Modesto in March is currently the most expensive (average of $137). 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 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 February 2, 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 33% on airfare.
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 January 24, 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.
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 February 2, 2026.
The most flights from PDX to MD9 are scheduled on a Friday (61 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (20 on average).
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 February 2, 2026.
Read reviews from past customers who have flown Alaska Airlines, Hawaiian Airlines, and United 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.
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
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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Alternative routes for Portland to Modesto
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Portland to Modesto
Discover the top 7 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$94 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$64 | Average$182 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$77 | Average$224 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$98 | Average$225 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$116 | Average$228 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$116 | Average$260 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$247 | Average$439 | FlexibilityNo cancel fee | On-time71% |