United Airlines San Francisco to Boston Flights
Return flight: Boston – San Francisco
Cheapflightsplus.com will find cheap United Airlines flights from San Francisco to Boston. Compare airline ticket prices and book air tickets starting from $106 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.
Find Cheap Airfare San Francisco (CA) — Boston (MA) by United Airlines
To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $106, two-way – $182.
Direct flights
Check prices for return flight
Cheap Flights from San Francisco to Boston by United Airlines
Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $106. The fastest nonstop flight takes 5h 35m. The fastest connecting flight — 7h 31m.
| Price | Departure | Arrival | Flight Time | Airline | Flight |
|---|---|---|---|---|---|
| from $106 | 7:15 am San Francisco San Francisco | 3:50 pm Boston Logan | 5h 35m | United Airlines | UA2647 |
| from $159 | 11:20 pm San Francisco San Francisco | 7:57 am+1 день Boston Logan | 5h 37m | United Airlines | UA1665 |
| from $159 | 10:45 am San Francisco San Francisco | 7:22 pm Boston Logan | 5h 37m | United Airlines | UA2259 |
| from $176 | 1:15 pm San Francisco San Francisco | 9:52 pm Boston Logan | 5h 37m | United Airlines | UA2851 |
| from $281 | 8:25 pm San Francisco San Francisco | 5:02 am+1 день Boston Logan | 5h 37m | United Airlines | UA1230 |
| from $186 | 6:05 pm San Francisco San Francisco | 5:49 am+1 день Boston Logan | 8h 44m layover 2h 14m - Denver | United Airlines | UA297 UA2610 |
| from $186 | 7:05 pm San Francisco San Francisco | 5:49 am+1 день Boston Logan | 7h 44m layover 1h 14m - Denver | United Airlines | UA2862 UA2610 |
| from $190 | 1:28 pm San Francisco San Francisco | 11:59 pm Boston Logan | 7h 31m layover 0h 59m - Washington D.C. | United Airlines | UA2480 UA755 |
| from $346 | 11:55 pm San Francisco San Francisco | 10:49 am+1 день Boston Logan | 7h 54m layover 1h 17m - Chicago | United Airlines | UA1112 UA414 |
| from $346 | 11:55 pm San Francisco San Francisco | 12:05 pm+1 день Boston Logan | 9h 10m layover 2h 33m - Newark | United Airlines | UA369 UA1864 |
| from $346 | 9:30 pm San Francisco San Francisco | 10:51 am+1 день Boston Logan | 10h 21m layover 3h 33m - Newark | United Airlines | UA1785 UA3550 |
| from $346 | 9:30 pm San Francisco San Francisco | 9:50 am+1 день Boston Logan | 9h 20m layover 2h 35m - Newark | United Airlines | UA1785 UA559 |
| from $346 | 11:55 pm San Francisco San Francisco | 10:51 am+1 день Boston Logan | 7h 56m layover 1h 8m - Newark | United Airlines | UA369 UA3550 |
| from $386 | 9:30 pm San Francisco San Francisco | 12:05 pm+1 день Boston Logan | 11h 35m layover 4h 58m - Newark | United Airlines | UA1785 UA1864 |
| from $404 | 7:30 pm San Francisco San Francisco | 7:20 am+1 день Boston Logan | 8h 50m layover 1h 53m - Los Angeles | United Airlines | UA2210 UA2210 |
| from $409 | 10:40 pm San Francisco San Francisco | 10:51 am+1 день Boston Logan | 9h 11m layover 2h 28m - Newark | United Airlines | UA2013 UA3550 |
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/22/2025
United Airlines Flight Schedule San Francisco to Boston
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
| Departure | Arrival | Flight Details | Flight Time | Price |
|---|---|---|---|---|
|
10:35 pm — 10:49 am
+1 day
|
10:35 pm — 4:53 am
UA2482
United Airlines
San Francisco — Chicago
2h 37m stop
7:30 am — 10:49 am
UA414
United Airlines
Chicago — Boston
|
9h 14m including layover |
Find flight
from$409 |
|
|
10:40 pm — 10:51 am
+1 day
|
10:40 pm — 7:02 am
UA2013
United Airlines
San Francisco — Newark
2h 28m stop
9:30 am — 10:51 am
UA3550
United Airlines
Newark — Boston
|
9h 11m including layover |
Find flight
from$409 |
|
|
10:40 pm — 9:50 am
+1 day
|
10:40 pm — 7:02 am
UA2013
United Airlines
San Francisco — Newark
1h 30m stop
8:32 am — 9:50 am
UA559
United Airlines
Newark — Boston
|
8h 10m including layover |
Find flight
from$409 |
|
|
10:45 am — 7:22 pm
|
10:45 am — 7:22 pm
UA2259
United Airlines
San Francisco — Boston
|
5h 37m |
Find flight
from$159 |
|
|
11:20 pm — 7:57 am
+1 day
|
11:20 pm — 7:57 am
UA1665
United Airlines
San Francisco — Boston
|
5h 37m |
Find flight
from$159 |
|
|
11:55 pm — 10:49 am
+1 day
|
11:55 pm — 6:13 am
UA1112
United Airlines
San Francisco — Chicago
1h 17m stop
7:30 am — 10:49 am
UA414
United Airlines
Chicago — Boston
|
7h 54m including layover |
Find flight
from$346 |
|
|
11:55 pm — 12:05 pm
+1 day
|
11:55 pm — 8:22 am
UA369
United Airlines
San Francisco — Newark
2h 33m stop
10:55 am — 12:05 pm
UA1864
United Airlines
Newark — Boston
|
9h 10m including layover |
Find flight
from$346 |
|
|
11:55 pm — 10:51 am
+1 day
|
11:55 pm — 8:22 am
UA369
United Airlines
San Francisco — Newark
1h 8m stop
9:30 am — 10:51 am
UA3550
United Airlines
Newark — Boston
|
7h 56m including layover |
Find flight
from$346 |
|
|
1:15 pm — 9:52 pm
|
1:15 pm — 9:52 pm
UA2851
United Airlines
San Francisco — Boston
|
5h 37m |
Find flight
from$176 |
|
|
1:28 pm — 11:59 pm
|
1:10 pm — 9:11 pm
UA2480
United Airlines
San Francisco — Washington D.C.
59m stop
10:22 pm — 11:59 pm
UA755
United Airlines
Washington D.C. — Boston
|
7h 31m including layover |
Find flight
from$190 |
|
|
6:05 pm — 5:49 am
+1 day
|
5:35 pm — 9:15 pm
UA297
United Airlines
San Francisco — Denver
2h 14m stop
11:59 pm — 5:56 am
UA2610
United Airlines
Denver — Boston
|
8h 44m including layover |
Find flight
from$186 |
|
|
7:05 pm — 5:49 am
+1 day
|
7:05 pm — 10:45 pm
UA2862
United Airlines
San Francisco — Denver
1h 14m stop
11:59 pm — 5:56 am
UA2610
United Airlines
Denver — Boston
|
7h 44m including layover |
Find flight
from$186 |
|
|
7:15 am — 3:50 pm
|
7:15 am — 3:50 pm
UA2647
United Airlines
San Francisco — Boston
|
5h 35m |
Find flight
from$106 |
|
|
7:30 pm — 7:20 am
+1 day
|
7:30 pm — 9:02 pm
UA2210
United Airlines
San Francisco — Los Angeles
1h 53m stop
10:55 pm — 7:20 am
UA2210
United Airlines
Los Angeles — Boston
|
8h 50m including layover |
Find flight
from$404 |
|
|
8:25 pm — 5:02 am
+1 day
|
8:25 pm — 5:02 am
UA1230
United Airlines
San Francisco — Boston
|
5h 37m |
Find flight
from$281 |
|
|
9:30 pm — 10:51 am
+1 day
|
9:30 pm — 5:57 am
UA1785
United Airlines
San Francisco — Newark
3h 33m stop
9:30 am — 10:51 am
UA3550
United Airlines
Newark — Boston
|
10h 21m including layover |
Find flight
from$346 |
|
|
9:30 pm — 9:50 am
+1 day
|
9:30 pm — 5:57 am
UA1785
United Airlines
San Francisco — Newark
2h 35m stop
8:32 am — 9:50 am
UA559
United Airlines
Newark — Boston
|
9h 20m including layover |
Find flight
from$346 |
|
|
9:30 pm — 12:05 pm
+1 day
|
9:30 pm — 5:57 am
UA1785
United Airlines
San Francisco — Newark
4h 58m stop
10:55 am — 12:05 pm
UA1864
United Airlines
Newark — Boston
|
11h 35m including layover |
Find flight
from$386 |
|
*Departure and arrival times are local. Last updated on 02/22/2025
Flight Information
There are 5 flights by United Airlines from San Francisco to Boston every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.
Departures start from 10:35 pm to 9:30 pm. Nonstop flight is 5h 35m. The time difference between San Francisco and Boston is 3h.
- The fastest flight 5h 35m
- Average flight time 5h 37m
- The earliest flight 10:35 pm
- The latest flight 9:30 pm
- Distance 2698 ml
The cheapest months for traveling to Boston are november (from 106 $), december (from 159 $), january (from 176 $).
The most expensive and popular months are february (from 176 $), january (from 176 $), december (from 159 $).
The cheapest flight by United Airlines that our users were able to find is $106. This airfare is economy class on one-way UA2647 flight for February 21, 2025 leaving San Francisco in San Francisco at 7:15 am, it includes all taxes and additional fees.
United Airlines Airplanes on the Route
List of the most popular United Airlines airplanes flying from San Francisco to Boston:
Other Popular Airlines on the Route
Besides United Airlines there are other 1 airline carriers between San Francisco and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to Boston.
Nonstop flights
There are 6 direct flights every day from San Francisco. Airlines and fares are below:
- from $113Find
See more direct flights
Connecting Flights
List of flights with layovers (1 and more stops):
- from $162Find
See more connecting flights
How to book an air ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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