HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$145+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HYA — SFO
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hyannis to San Francisco 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.

Cheap 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 julio 30, 2025.

Round-trip from

$328
(JetBlue)

One-way from

$145
(JetBlue)

Popular in

December

Cheapest in

September

Average price

$377
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. 2% potential increase in price ($7 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 July 2025
Search Deals

Find 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 julio 30, 2025.

This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/410:16 amHYA - SFO
1 stop9h 37mJetBlue
sáb. 9/610:30 pmSFO - HYA
1 stop8h 01mJetBlue
Deal found 7/30$328
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/141:44 pmHYA - SFO
2 stops13h 24mAmerican Airlines
lun. 8/1811:50 pmSFO - HYA
2 stops10h 23mAmerican Airlines
Deal found 7/29$342

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 julio 30, 2025.
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

jue. 9/4

10:16 am-4:53 pm

1 stop9h 37m

San Francisco

sáb. 9/6

10:30 pm-9:31 am

1 stop8h 01m

$328

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

jue. 8/14

1:44 pm-12:08 am

2 stops13h 24m

San Francisco

lun. 8/18

11:50 pm-1:13 pm

2 stops10h 23m

$342

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

mié. 8/20

5:15 pm-1:43 am

1 stop11h 28m

$145

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

jue. 8/21

12:10 pm-8:51 pm

2 stops11h 41m

$170

HyannisSan Francisco

HYA - SFO

HYASFO

Hyannis Barnstable

jue. 8/21

6:48 am-7:05 pm

3 stops15h 17m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, January is the cheapest month in which you can book a flight from Hyannis to San Francisco (average of $276). Flying from Hyannis to San Francisco in June is currently the most expensive (average of $358). 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown JetBlue and American Airlines from Hyannis to San Francisco. 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.
JetBlue
7.3
Good
2,913 reviews

Boarding

7.4

Comfort

7.6

Food

6.7

Entertainment

7.3

Overall

7.3

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.3
Good
2,913 reviews
JetBlue
7.3
Good
2,913 reviews

Boarding

7.4

Comfort

7.6

Food

6.7

Entertainment

7.3

Overall

7.3

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
American Airlines
7.2
Good
10,000 reviews
JetBlue
7.3
Good
2,913 reviews

Boarding

7.4

Comfort

7.6

Food

6.7

Entertainment

7.3

Overall

7.3

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

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.

  • 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, January is the cheapest month in which you can book a flight from Hyannis to San Francisco (average of $276). Flying from Hyannis to San Francisco in June is currently the most expensive (average of $358). 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
Roseville
Mountain View
Santa Cruz
South San Francisco
Livermore
Turlock
Manteca
Antioch
Hollister
Watsonville
Sunnyvale
Newark
Milpitas
Campbell
Foster City
Capitola
Santa Clara
San Leandro
Burlingame
Redwood City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hyannis to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Las Vegas flights
Boston to Los Angeles flights
Boston to San Francisco flights
Boston to San Diego flights
Boston to Santa Ana flights
Boston to Ontario flights
Hartford to Las Vegas flights
Hartford to Los Angeles flights
Boston to Burbank flights
Albany to Las Vegas flights
Boston to Sacramento flights
Hartford to San Francisco flights
Boston to San Jose flights
Boston to Oakland flights
Hartford to San Diego flights
Hartford to Santa Ana flights
Boston to San Luis Obispo flights
Boston to Palm Springs flights
Hartford to Ontario flights
Boston to Reno flights
Albany to San Francisco flights
Hartford to Burbank flights
Albany to Reno flights
Boston to Long Beach flights
Boston to Santa Barbara flights
Albany to San Diego flights
Albany to Los Angeles flights
Hartford to San Luis Obispo flights
Hartford to Reno flights
Hartford to San Jose flights
Boston to Fresno flights
Hartford to Long Beach flights
Albany to Ontario flights
Boston to Santa Rosa flights
Hartford to Fresno flights
Hartford to Sacramento flights
Albany to San Jose flights
Hartford to Palm Springs flights
Worcester to San Diego flights
Boston to Medford flights
Boston to Monterey flights
Albany to Palm Springs flights
West Tisbury to Las Vegas flights
Albany to Burbank flights
Hyannis to Las Vegas flights
Albany to Santa Ana flights
Worcester to Las Vegas flights
Hartford to Oakland flights
Worcester to Los Angeles flights
Hartford to Santa Barbara flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.