Flights to Caribou from San Francisco - $139

View $139 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from San Francisco to Caribou

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Cheap Flights from San Francisco to Caribou (SJC-BGR)

Prices were available within the past 7 days and start at $139 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 19 - Sat, Aug 30
SFO
San Francisco
BGR
Bangor
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Aug 19 from San Francisco to Bangor, returning Sat, Aug 30, priced at $299 found 6 days ago
United
Sun, Sep 21 - Thu, Oct 23
SFO
San Francisco
BGR
Bangor
$309 Roundtrip, found 6 days ago
$309
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 21 from San Francisco to Bangor, returning Thu, Oct 23, priced at $309 found 6 days ago
Delta
Tue, Aug 26 - Tue, Sep 9
SFO
San Francisco
BGR
Bangor
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 26 from San Francisco to Bangor, returning Tue, Sep 9, priced at $314 found 1 day ago
Delta
Tue, Aug 26 - Wed, Aug 27
SFO
San Francisco
BGR
Bangor
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 26 from San Francisco to Bangor, returning Wed, Aug 27, priced at $316 found 1 day ago
JetBlue Airways
Thu, Sep 4 - Tue, Sep 9
SFO
San Francisco
PQI
Presque Isle
$316 Roundtrip, found 11 hours ago
$316
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Thu, Sep 4 from San Francisco to Presque Isle, returning Tue, Sep 9, priced at $316 found 11 hours ago
Alaska Airlines
Thu, Feb 12 - Mon, Feb 16
SFO
San Francisco
BGR
Bangor
$604 Roundtrip, found 1 day ago
$604
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Feb 12 from San Francisco to Bangor, returning Mon, Feb 16, priced at $604 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Bangor (BGR)

September is typically the cheapest month to fly

From $262 - $849 per traveler.

Graph displaying average flight prices per month

Alternative airports near Caribou

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Northern Maine Regional PQI. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $869
PQI
Northern Maine Regional
CheapestClosest
Average driving time to city center22 min
Flights from $869
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