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Cheap flights from Portland, Maine to San Jose from $378

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to San Jose departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:30 am - 5:44 pm
PWM
-
SJC
14h 14m
2 stops
Delta Logo
7:15 am - 11:59 pm
SJC
-
PWM
13h 44m
2 stops
$378Delta
Sat, Apr 25 - Wed, May 27
Delta Logo
6:30 am - 5:44 pm
PWM
-
SJC
14h 14m
2 stops
Delta Logo
6:10 am - 11:24 pm
SJC
-
PWM
14h 14m
2 stops
$381Delta
Sat, Apr 25 - Wed, Apr 29
Delta Logo
2:30 pm - 9:34 pm
PWM
-
SJC
10h 04m
1 stop
Delta Logo
7:15 am - 11:59 pm
SJC
-
PWM
13h 44m
2 stops
$395Delta
Sat, Apr 25 - Wed, May 27
Delta Logo
2:30 pm - 9:34 pm
PWM
-
SJC
10h 04m
1 stop
Delta Logo
6:10 am - 11:24 pm
SJC
-
PWM
14h 14m
2 stops
$398Delta
Sat, Apr 25 - Wed, Apr 29
Delta Logo
6:30 am - 5:44 pm
PWM
-
SJC
14h 14m
2 stops
Delta Logo
10:20 pm - 12:18 pm
SJC
-
PWM
10h 58m
1 stop
$402Delta
Sat, Apr 25 - Sun, May 31
Delta Logo
6:30 am - 5:44 pm
PWM
-
SJC
14h 14m
2 stops
Delta Logo
10:20 pm - 11:59 pm
SJC
-
PWM
22h 39m
2 stops
$406Delta
Sat, Apr 25 - Tue, May 26
Delta Logo
5:30 am - 12:13 pm
PWM
-
SJC
9h 43m
1 stop
Delta Logo
10:20 pm - 11:59 pm
SJC
-
PWM
22h 39m
2 stops
$413Delta
Thu, Apr 30 - Tue, May 26
Delta Logo
5:30 am - 12:13 pm
PWM
-
SJC
9h 43m
1 stop
Delta Logo
10:56 pm - 11:55 am
SJC
-
PWM
9h 59m
1 stop
$420Delta
Tue, Apr 28 - Mon, Jun 1
Southwest Logo
5:30 am - 12:40 pm
PWM
-
SJC
10h 10m
1 stop
Southwest Logo
10:55 pm - 11:55 am
SJC
-
PWM
10h 00m
2 stops
$425Southwest
Thu, Mar 19 - Thu, Mar 26
Delta Logo
6:30 am - 9:34 pm
PWM
-
SJC
18h 04m
2 stops
Delta Logo
7:15 am - 11:59 pm
SJC
-
PWM
13h 44m
2 stops
$426Delta
Fri, May 1 - Wed, May 27

Delta flights from Portland, Maine to San Jose, California

Our best Delta deals on Portland, Maine to San Jose, California flight tickets
Delta
Apr 25
PWM6:30 amPortland
14h 14m
2 stops
SJC5:44 pmSan Jose
May 27
SJC7:15 amSan Jose
13h 44m
2 stops
PWM11:59 pmPortland
$378
Delta
Apr 25
PWM6:30 amPortland
14h 14m
2 stops
SJC5:44 pmSan Jose
Apr 29
SJC6:10 amSan Jose
14h 14m
2 stops
PWM11:24 pmPortland
$381
Delta
Apr 25
PWM2:30 pmPortland
10h 04m
1 stop
SJC9:34 pmSan Jose
May 27
SJC7:15 amSan Jose
13h 44m
2 stops
PWM11:59 pmPortland
$395

Southwest flights from Portland, Maine to San Jose, California

Our best Southwest deals on Portland, Maine to San Jose, California flight tickets
Southwest
Mar 19
PWM5:30 amPortland
10h 10m
1 stop
SJC12:40 pmSan Jose
Mar 26
SJC10:55 pmSan Jose
10h 00m
2 stops
PWM11:55 amPortland
$425
Southwest
Mar 19
PWM5:30 amPortland
11h 00m
2 stops
SJC1:30 pmSan Jose
Mar 26
SJC10:10 amSan Jose
10h 55m
2 stops
PWM12:05 amPortland
$431
Southwest
Jun 2
PWM1:00 pmPortland
10h 30m
1 stop
SJC8:30 pmSan Jose
Jun 16
SJC9:40 pmSan Jose
9h 15m
1 stop
PWM9:55 amPortland
$447

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to San Jose, California 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, momondo users made 832,500 searches. Data last updated January 18, 2026.
Use the filters below to find and compare flights from Portland, Maine to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 4/25

6:30 am-5:44 pm

2 stops14h 14m

San Jose

Wed 5/27

7:15 am-11:59 pm

2 stops13h 44m

$378

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 4/25

6:30 am-5:44 pm

2 stops14h 14m

San Jose

Wed 4/29

6:10 am-11:24 pm

2 stops14h 14m

$381

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 4/25

2:30 pm-9:34 pm

1 stop10h 04m

San Jose

Wed 5/27

7:15 am-11:59 pm

2 stops13h 44m

$395

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 4/25

2:30 pm-9:34 pm

1 stop10h 04m

San Jose

Wed 4/29

6:10 am-11:24 pm

2 stops14h 14m

$398

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 4/25

6:30 am-5:44 pm

2 stops14h 14m

San Jose

Sun 5/31

10:20 pm-12:18 pm

1 stop10h 58m

$402

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Sat 4/25

6:30 am-5:44 pm

2 stops14h 14m

San Jose

Tue 5/26

10:20 pm-11:59 pm

2 stops22h 39m

$406

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Thu 4/30

5:30 am-12:13 pm

1 stop9h 43m

San Jose

Tue 5/26

10:20 pm-11:59 pm

2 stops22h 39m

$413

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Tue 4/28

5:30 am-12:13 pm

1 stop9h 43m

San Jose

Mon 6/1

10:56 pm-11:55 am

1 stop9h 59m

$420

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Thu 3/19

5:30 am-12:40 pm

1 stop10h 10m

San Jose

Thu 3/26

10:55 pm-11:55 am

2 stops10h 00m

$425

PortlandSan Jose

PWM - SJC

PWMSJC

Portland

Fri 5/1

6:30 am-9:34 pm

2 stops18h 04m

San Jose

Wed 5/27

7:15 am-11:59 pm

2 stops13h 44m

$426

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Portland, Maine to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Portland, Maine to San Jose, California flights?

You could potentially save up to 68% on your flight if you consider stops on a Portland, Maine to San Jose, California flight.

When to book flights from Portland, Maine to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to San Jose, California (PWM to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to San Jose, California

Fastest flight time

9h 33m

Direct flights

None
The fastest flight from Portland, Maine to San Jose, California takes 9h 33m
There are no direct flights from Portland, Maine to San Jose, California. There are no popular flight routes from Portland, Maine to San Jose, California.
Search flight deals

  • How far is Portland to San Jose by plane?

    There are 2701.5 mi between Portland and San Jose. Flights usually cover this in 9h 33m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to San Jose Airport?

    Prices for flights from Portland Airport to San Jose Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to San Jose Airport?

  • How old do you have to be to fly from Portland Airport to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents you'll need for your trip to San Jose Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Jose Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to San Jose, California?

Best airlines flying from Portland, Maine to San Jose, California

Compare and see reviews for airlines that fly from Portland, Maine to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $156Free CancellationRating
7.9
8,075 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to San Jose?

It is quick and easy to find Portland to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

Can I find flights from Portland to San Jose with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Jose from Portland with this policy.

How can momondo help me find flights from Portland to San Jose?

Once you have performed a search for Portland to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to San Jose right now. Can momondo alert me if prices change?

Price alerts on flights to San Jose from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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