Skip to content

Get United's best fares today on flights from San Francisco to Portland, ME from

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from San Francisco (SFO) to Portland, ME (PWM)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
No available results
24
from
$663$*
Viewed:17 hours ago
Economy
Return date10/25/19
25
No available results
26
No available results
27
No available results
28
No available results
29
No available results
30
No available results
31
from
$468$*
Viewed:1 day ago
Economy
Return date11/04/19
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from San Francisco to Portland, ME?

FromToDatesFare TypePrice

San Francisco (SFO)

Portland, ME (PWM)

Depart: 11/27/19

11/30/19

Roundtrip
from
$1,135*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 11/23/19

11/24/19

Roundtrip
from
$627*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 05/31/20

06/06/20

Roundtrip
from
$516*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 11/27/19

12/02/19

Roundtrip
from
$1,026*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 10/31/19

11/04/19

Roundtrip
from
$468*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 12/23/19

01/06/20

Roundtrip
from
$789*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 01/04/20

01/05/20

Roundtrip
from
$709*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 11/07/19

11/10/19

Roundtrip
from
$706*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 11/22/19

11/28/19

Roundtrip
from
$906*

San Francisco (SFO)

Portland, ME (PWM)

Depart: 12/29/19

01/05/20

Roundtrip
from
$744*
Viewed:10hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Portland, ME

Tuesday light rain
55°F 10/22/19
Wednesday heavy intensity rain
62°F 10/23/19
Thursday sky is clear
55°F 10/24/19
Friday overcast clouds
57°F 10/25/19
Saturday light rain
56°F 10/26/19
Sunday moderate rain
46°F 10/27/19
Monday light rain
52°F 10/28/19
Powered by: OpenWeatherMap.org