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$398+ Cheap flights from Hyannis to San Francisco (HYA - SFO)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
HYA — SFO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Hyannis to San Francisco

Cheapest flights from Hyannis to San Francisco
Explore the most affordable flight options available from Hyannis to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This JetBlue deal was found by Cheapflights users on 1/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:07 pm
HYA
-
SFO
1 stop11h 22m
JetBlue
Mon 3/28:44 pm
SFO
-
HYA
1 stop11h 18m
JetBlue
Deal found 1/28$605
This JetBlue deal was found by Cheapflights users on 1/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:05 am
HYA
-
SFO
1 stop10h 06m
JetBlue
Sun 3/298:44 pm
SFO
-
HYA
1 stop11h 18m
JetBlue
Deal found 1/28$835
This JetBlue deal was found by Cheapflights users on 1/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:05 am
HYA
-
SFO
1 stop10h 01m
JetBlue
Mon 2/168:40 pm
SFO
-
HYA
1 stop11h 22m
JetBlue
Deal found 1/27$870
This JetBlue deal was found by Cheapflights users on 1/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:05 am
HYA
-
SFO
1 stop10h 06m
JetBlue
Sat 3/288:44 pm
SFO
-
HYA
1 stop11h 18m
JetBlue
Deal found 1/28$900
This Expedia deal was found by Cheapflights users on 1/29. 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 2/1312:07 pm
HYA
-
SFO
1 stop15h 18m
Multiple Airlines
Tue 2/176:27 pm
SFO
-
HYA
2 stops13h 35m
Multiple Airlines
Deal found 1/29$921
This Expedia deal was found by Cheapflights users on 1/27. 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.
Thu 2/1212:07 pm
HYA
-
SFO
2 stops14h 37m
Multiple Airlines
Mon 2/168:40 pm
SFO
-
HYA
1 stop11h 22m
Multiple Airlines
Deal found 1/27$1,002
This JetBlue deal was found by Cheapflights users on 1/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:05 am
HYA
-
SFO
1 stop12h 35m
JetBlue
Mon 2/97:00 am
SFO
-
HYA
1 stop7h 20m
JetBlue
Deal found 1/27$2,045

Find flight deals from Hyannis to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Hyannis (HYA) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$605
(JetBlue)

One-way from

$398
(JetBlue)

Popular in

December

Cheapest in

March

Average price

$342
Provider with most accurate pricing for Hyannis Barnstable-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hyannis Barnstable-San Francisco flights.
Search Deals
From Hyannis Barnstable to San Francisco
Search Deals
One-way flight from Hyannis Barnstable to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hyannis to San Francisco 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 January 29, 2026.
Use the filters below to find and compare flights from Hyannis to San Francisco that are best for you.

Fly from

Hyannis

Fly to

San Francisco

Route

Depart

Return

Price

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Thu 2/26

7:05 am-2:15 pm

1 stop10h 10m

San Francisco

Mon 3/2

8:44 pm-11:02 am

1 stop11h 18m

$605

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Fri 3/20

7:05 am-2:11 pm

1 stop10h 06m

San Francisco

Sun 3/29

8:44 pm-11:02 am

1 stop11h 18m

$835

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Fri 2/13

12:07 pm-12:25 am

1 stop15h 18m

San Francisco

Tue 2/17

8:40 pm-11:02 am

1 stop11h 22m

$870

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Thu 2/12

7:05 am-2:06 pm

1 stop10h 01m

San Francisco

Mon 2/16

8:40 pm-11:02 am

1 stop11h 22m

$870

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Fri 3/20

7:05 am-2:11 pm

1 stop10h 06m

San Francisco

Sat 3/28

8:44 pm-11:02 am

1 stop11h 18m

$900

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Fri 2/13

12:07 pm-12:25 am

1 stop15h 18m

San Francisco

Tue 2/17

6:27 pm-11:02 am

2 stops13h 35m

$921

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Thu 2/12

12:07 pm-11:44 pm

2 stops14h 37m

San Francisco

Mon 2/16

8:40 pm-11:02 am

1 stop11h 22m

$1,002

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Fri 3/20

7:05 am-2:11 pm

1 stop10h 06m

$398

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Wed 2/4

7:05 am-1:55 pm

1 stop9h 50m

$438

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

Wed 2/11

7:05 am-1:55 pm

1 stop9h 50m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Hyannis-San Francisco flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Hyannis-San Francisco flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Hyannis-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hyannis-San Francisco flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hyannis-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hyannis to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hyannis with our price prediction graph.
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 Hyannis to San Francisco

What is the cheapest month to book a flight from Hyannis to San Francisco?

Currently, March is the cheapest month in which you can book a flight from Hyannis to San Francisco (average of $101). Flying from Hyannis to San Francisco in July is currently the most expensive (average of $188). 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.

Related info for your journey

Find useful and relevant information for your journey from Hyannis to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hyannis to San Francisco?

    There are many flights that can get you from Hyannis to San Francisco in 10h 10m. Fly via JetBlue to get the fastest option. Airlines will cover a distance of 2742 mi.

  • Can I find deals for flights from Hyannis to San Francisco that include hotel bookings?

    Yes. In addition to deals on Hyannis to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hyannis to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hyannis to San Francisco.

  • Can I find deals for business class flights from Hyannis to San Francisco?

    Yes. Cheapflights offers flight deals from Hyannis to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hyannis to San Francisco?

    Currently, March is the cheapest month in which you can book a flight from Hyannis to San Francisco (average of $101). Flying from Hyannis to San Francisco in July is currently the most expensive (average of $188). 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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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