Boston, MA BOS to San Francisco, CA SFO flight with United

Thu, Feb 05
+ Add return
United
Alaska Airlines
JetBlue Airways
Ryanair
Vueling Airlines
1,000+ travel companies
United
Alaska Airlines
JetBlue Airways
Ryanair
Vueling Airlines
1,000+ travel companies
QR-Code
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
rate4.9
42K ratings
Google Play
rate4.6
136K reviews

Journey information

Overview: Boston, MA to San Francisco, CA flight

USAUSA
USAUSA
Icon of flight

Flights from Boston, MA to San Francisco, CA depart on average 44 times per day, taking around 7h 3m. Cheap flight tickets for this journey start at $144 (€115) but you can travel from only $136 (€108) by bus.

There are 5 flights per day. The earliest flight runs at 00:08, the last at 23:57. The fastest flight covers the 2693 miles (4334 km) distance in 6h 28m. January is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $136 (€108)
Distance
2693 miles (4334 km)
Average flight duration
7h 3m
Cheapest ticket price
$144 (€115)
Flights per day
44
Direct flights
5
Fastest flight
6h 28m
Cheapest month to travel
January
First flight
00:08
Last flight
23:57
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $136 (€108)

The cheapest and fastest flights from Boston, MA to San Francisco, CA

Showing times and prices for Feb 06

Cheapest price

$273

Average price

$303

Fastest journey

6 h 37 m

Average duration

8 h 18 m

Flights per day

3

Distance

4334 km

Cheap tickets

The best way to find a cheap flight ticket from Boston, MA to San Francisco, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Boston, MA to San Francisco, CA will cost around $303 if you buy it on the day, but the cheapest tickets can be found for only $273.

Fast flights

Of the 3 flights that leave Boston, MA for San Francisco, CA onFri, Feb 06, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Fri, Feb 06 the direct flights cover the 4334 km distance in an average of 8 h 18 m but if you time it right, some flights will get you there in just 6 h 37 m .

On Fri, Feb 06 the longest flights will take 9 h 13 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

United
08:27PM9h13
Boston, MA
05:40AMSan Francisco, CA
$2731One-way
0 transfers
Alaska Airlines
09:45PM9h05
Boston, MA
06:50AMSan Francisco, CA
$2971One-way
0 transfers
Alaska Airlines
11:30AM6h37
Boston, MA
06:07PMSan Francisco, CA
$3411One-way
0 transfers

Travel Information

Compare bus, train, and flight for Boston, MA to San Francisco, CA

Omio recommends booking the flight as it is the most popular option from Boston, MA to San Francisco, CA among Omio's users. If you are prioritising price take the flight with prices starting from €115. For those with little time consider booking a flight which can get you there in 7h 3m. The ticket price range depends on the travel mode: a flight costs an average of €115, and a train costs an average of €298.

Distance: 2693 miles (4334 km)

Compare flight with

Most popular
Flight
Train
Bus

€232

Average price

Cheapest

€662

Average price

€238

Average price

10h 3m

Average total duration

Fastest

7h 3m

Onboard

+

3h 0m

Additional time*

76h 37m

Average total duration

76h 7m

Onboard

+

30m

Additional time*

74h 58m

Average total duration

74h 28m

Onboard

+

30m

Additional time*

United

Most popular airline

Amtrak

Most popular train company

Greyhound

Most popular bus company

Direct Options

Direct Options

Direct Options

Live departures

Boston, MA to San Francisco, CA flight times

The table below shows live departures for Boston, MA to San Francisco, CA flights for today, Thursday, February 5. You can also manually refresh the results below to see updated flight journeys.

Last updated at 11:01 AM
ProviderDepartsDurationArrivesTransfers
Tickets
sun_country_airlines3:26 PM Boston, MA
14h27
5:53 AM San Francisco, CA0 transfersDirect
united3:50 PM Boston, MA
8h27
12:17 AM San Francisco, CA0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets Boston, MA to San Francisco, CA by bus, train, or flight

Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Fri
Feb 06
Sat
Feb 07
Sun
Feb 08
Mon
Feb 09
Tue
Feb 10
Wed
Feb 11
Thu
Feb 12

Why should you book Boston, MA to San Francisco, CA flights with Omio?

United as well as Alaska Airlines or JetBlue Airways offer flights services from Boston, MA to San Francisco, CA.
Omio is an official ticket reseller for all your travel options from Boston, MA to San Francisco, CA.

Why book with Omio vs United?

  • Compare with other providers: On Omio, you can not only buy tickets for United, but also compare tickets for the likes of Alaska Airlines or JetBlue Airways to find the best option for your trip from Boston, MA to San Francisco, CA.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare United with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Boston, MA to San Francisco, CA.

Why book with Omio over Kayak, Skyscanner or Trip?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of Alaska Airlines or JetBlue Airways to find the best option for your trip from Boston, MA to San Francisco, CA.
  • Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Boston, MA to San Francisco, CA.

Airlines: United, Alaska Airlines, JetBlue Airways from Boston, MA to San Francisco, CAFind the best flights between Boston, MA to San Francisco, CA with Omio's travel partners United, Alaska Airlines, JetBlue Airways from $136 (€108). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
8h 27m
Cheapest Price
$273 (€217)
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

JetBlue Airways

About
JetBlue Airways is a U.S.-based low-cost airline headquartered in Long Island City, New York. Established in 1998, it operates over 850 daily flights to 86 destinations across the U.S., Caribbean, and Latin America. The airline is known for its customer-friendly services, including complimentary Wi-Fi, free snacks, and spacious seating. JetBlue's fleet comprises various Airbus models, such as the A220, A320, and A321, as well as the Embraer E190. The company is committed to sustainability and has implemented initiatives to reduce its environmental impact. Joanna Geraghty serves as the CEO, leading a team of approximately 23,000 employees.
Luggage & cancellation policy
Average Duration
6h 28m
Cheapest Price
$150 (€120)
Luggage included
JetBlue's standard fare includes one checked bag and one carry-on bag.
Additional luggage
Additional luggage can be added for a fee, subject to availability.
Luggage storage
JetBlue offers overhead bin space for carry-on luggage and checked baggage services.
Cancellation Policy
JetBlue allows cancellations within 24 hours of booking for a full refund; after 24 hours, cancellation fees may apply.
Pregnant on board
JetBlue allows pregnant passengers to fly up to 36 weeks gestation without a medical certificate.
Unaccompagned minor
JetBlue allows unaccompanied minors aged 5-13 to travel for a fee, with specific guidelines.
Amenities on board the airplane
Wifi
Food sold onboard
JetBlue offers complimentary snacks and non-alcoholic beverages on all flights.
Seat reservation
JetBlue offers Even More Space seats for an additional fee, providing extra legroom and priority boarding.
Toilets
USB plugs
Accessibility
JetBlue Airways provides accessible services for passengers with disabilities, including wheelchair assistance and priority boarding.
Bikes
JetBlue accepts bicycles as checked baggage for a fee, with specific packaging requirements.
Pets
JetBlue allows pets in the cabin for a fee, with specific guidelines on pet carriers and weight limits.

Alaska Airlines

About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Duration
6h 37m
Cheapest Price
$144 (€115)
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)

FAQs: Boston, MA to San Francisco, CA Flight

Find answers to the most common questions about traveling from Boston, MA to San Francisco, CA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at San Francisco, CA, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Boston, MA to San Francisco, CA can start from as little as $144 (€115) when you book in advance. The average flight ticket price for Boston, MA to San Francisco, CA is $291 (€232) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Boston, MA to San Francisco, CA is 6h 28m to travel the 2693 miles (4334 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Boston, MA to San Francisco, CA leaves at 12:08 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Boston, MA to San Francisco, CA leaves at 11:57 PM.
Yes, there are 5 direct flights a day from Boston, MA to San Francisco, CA with . Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Boston, MA to San Francisco, CA, you can count on United, Alaska Airlines, JetBlue Airways for the best way to get you to San Francisco, CA. You can also check all possible airlines who offer a service between Boston, MA and San Francisco, CA and compare the amenities they offer before buying a plane ticket.
Flights from Boston, MA to San Francisco, CA generally leave from Edward L. Logan International Airport and arrive in San Francisco International Airport.Edward L. Logan International Airport is 1 miles (2 km) away from Boston, MA city centre and San Francisco International Airport is 0 miles (1 km) from San Francisco, CA city centre.
The cheapest month for a flight from Boston, MA to San Francisco, CA is January.
It's helpful to compare your options as there are 3 ways to travel between Boston, MA and San Francisco, CA including taking a bus, train, and flight.
Since neither Boston, MA nor San Francisco, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 3 h between Boston, MA and San Francisco, CA all year round.
The best events to attend in San Francisco, CA include:
  • Fleet Week, a maritime celebration featuring the Blue Angels and naval ship tours
  • Outside Lands, a major music festival showcasing top artists and local food
  • Chinese New Year Parade, the largest Lunar New Year celebration outside Asia with colorful floats and performances
  • Hardly Strictly Bluegrass, a free music festival in Golden Gate Park featuring a diverse lineup of bluegrass and folk artists.
The best holidays to experience in San Francisco, CA include:
  • Thanksgiving, mild weather and a festive atmosphere with family gatherings
  • Christmas, beautiful decorations and holiday spirit throughout the city
  • Memorial Day, the start of summer with outdoor activities and parades
  • Labor Day, a long weekend perfect for enjoying the city's parks and beaches.
The best season to visit San Francisco, CA is Spring or Fall. The best weather to explore San Francisco, CA is during April-June or September-November.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

popular airports

Popular airports from Boston, MA to San Francisco, CA

Boston
San Francisco
The major airport for departures in Boston is Edward L. Logan International Airport. Find all the information you need to know about services, amenities and connections at Edward L. Logan International Airport for your trip from Boston to San Francisco.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
2 km
carConnection
Car connection
I-90, Exit 26
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in all terminals, including Duty-Free and Hudson News.
Parking
Parking
  • Parking available in Central Parking Garage, Economy Parking, and terminal B Garage, approximately 7.6€ ($8) per hour.
Dining
Dining
  • Restaurants are available in all terminals, including Legal Sea Foods (seafood) and Wahlburgers (American).
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Hotels within walking distance, including Hilton Boston Logan Airport.
Shower
Shower
  • Showers are available in some lounges; access may require a lounge pass or membership.
Lounge
Lounge
  • Lounges available, including The Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in the Lost & Found Office in terminal C.
Car Rental
Car Rental
  • Car rental services are available at the Rental Car Center, accessible by shuttle.
Public transit options for Edward L. Logan International Airport
  • MBTA Blue Line, Airport Station, 5 km

More options for your journey from Boston, MA to San Francisco, CA

Here are some other resources that might have the information you need

Most popular flights to and from San Francisco, CA and Boston, MA

The Omio App Makes Travel Planning Easy

We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.

ios-badge
android-badge
Hand With Phone