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United Airlines flights from San Francisco to Boston (SFO - BOS)

SFO — BOS
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheapflights users flying from San Francisco to Boston on United Airlines typically fly into Boston Logan Intl and depart from San Francisco. Select your dates above for pricing.

United Airlines flights from San Francisco to Boston in 2024

Find detailed information about United Airlines flights from San Francisco to Boston. Explore the options provided by United Airlines to plan your journey from San Francisco to Boston. Data last updated May 30, 2024.

Popular in

June

Cheapest in

February

Average price (all airlines)

$395

One-way from

$100

Round-trip from

$199
Highest demand for flights from San Francisco to Boston Logan Intl; 14% potential price increase.
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Best time to find cheap flights from San Francisco to Boston Logan Intl; 2% potential price drop.
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Average price for all San Francisco to Boston Logan Intl flights (one-way and round-trip).
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Cheapest one-way United Airlines flight from San Francisco to Boston Logan Intl
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Cheapest round-trip United Airlines flight from San Francisco to Boston Logan Intl
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  • Can I get a flight from San Francisco to Boston on United Airlines for under $400?

    Cheapflights currently has 50 SFO-BOS flights for under $400. Flights to Boston will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.

  • How do most travelers feel about United Airlines?

    United Airlines has received a 6.4/10 rating from 8,616 Cheapflights user reviews. If you wish to plan your next trip from San Francisco to Boston with United Airlines, enter your preferred travel dates above!

Cheapest United Airlines flights from San Francisco to Boston

Discover the cheapest flight options specifically offered by United Airlines for travel from San Francisco to Boston. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,784,634 searches. The data was last updated on May 30, 2024.
Wed 6/55:20 amSFO - BOS
1 stop8h 04mUnited Airlines
Sat 8/176:00 amBOS - SFO
Nonstop6h 27mUnited Airlines
Deal found 5/28$321
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Wed 6/511:10 amSFO - BOS
1 stop9h 49mUnited Airlines
Fri 8/167:05 pmBOS - SFO
1 stop8h 46mUnited Airlines
Deal found 5/28$326
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Tue 6/1811:10 amSFO - BOS
1 stop9h 49mUnited Airlines
Thu 7/116:00 amBOS - SFO
Nonstop6h 27mUnited Airlines
Deal found 5/30$340
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Direct flights from San Francisco to Boston on United Airlines

Discover the cheapest flight options specifically offered by United Airlines for travel from San Francisco to Boston. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,784,634 searches. The data was last updated on May 30, 2024.
Tue 8/611:20 pmSFO - BOS
Nonstop5h 48mUnited Airlines
Wed 8/218:10 amBOS - SFO
Nonstop6h 32mUnited Airlines
Deal found 5/29$199
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Mon 9/93:14 pmSFO - BOS
Nonstop5h 45mUnited Airlines
Fri 9/138:10 amBOS - SFO
Nonstop6h 32mUnited Airlines
Deal found 5/29$245
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Tue 7/911:20 pmSFO - BOS
Nonstop5h 48mUnited Airlines
Thu 7/116:00 amBOS - SFO
Nonstop6h 27mUnited Airlines
Deal found 5/29$271
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Last minute deals on Cheapflights

Explore last-minute flight deals on United Airlines for various destinations, including San Francisco to Boston. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated May 30, 2024 and based on user searches. In the last 7 days, Cheapflights users made a total of 2,784,634 searches.
Wed 6/55:20 amSFO - BOS
1 stop8h 04mUnited Airlines
Sat 8/176:00 amBOS - SFO
Nonstop6h 27mUnited Airlines
Deal found 5/28$321
Pick Dates
Wed 6/511:10 amSFO - BOS
1 stop9h 49mUnited Airlines
Fri 8/167:05 pmBOS - SFO
1 stop8h 46mUnited Airlines
Deal found 5/28$326
Pick Dates
Tue 6/412:30 amSFO - BOS
1 stop10h 56mUnited Airlines
Fri 8/166:00 amBOS - SFO
Nonstop6h 27mUnited Airlines
Deal found 5/28$421
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One-way United Airlines flights to Boston from San Francisco

Search for one-way flight options from San Francisco to Boston specifically provided by United Airlines. Find affordable one-way fares from United Airlines and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 2,784,634 searches. The data was last updated on May 30, 2024.
Sat 8/173:07 pmSFO - BOS
Nonstop5h 42mUnited Airlines
Deal found 5/29$100
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Mon 7/299:19 pmSFO - BOS
Nonstop5h 43mUnited Airlines
Deal found 5/29$123
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Sun 8/1110:40 pmSFO - BOS
1 stop7h 42mUnited Airlines
Deal found 5/28$132
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Best time to book a flight from San Francisco to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from San Francisco 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.

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

30.2 - 73.4 °F

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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Fly from San Francisco to Boston on another airline
Consider alternative airlines that service the Boston area. Flight routes are based on user searches made on Cheapflights and were last updated on May 30, 2024.

Delta flights from San Francisco to Boston Logan Intl
JetBlue flights from San Francisco to Boston Logan Intl

See what others are saying about United Airlines

Read reviews and see what other travelers are saying about their experiences with United Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing United Airlines for your next flight. Reviews last updated May 30, 2024.
United Airlines
7.4
Good
10,777 reviews
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Overview

Food

6.7

Entertainment

7.1

Boarding

7.7

Comfort

7.2

Crew

8.1
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