$223 Cheap United flights San Francisco (SFO) to Raleigh (RDU)

View $223 flight on Thu, Oct 30, 2025Opens in a new window

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$223 Cheap United flights San Francisco (SFO) to Raleigh (RDU)

Prices were available within the past 7 days and start at $223 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 31 - Sat, Nov 1
SFO
San Francisco
RDU
Raleigh
$284 Roundtrip, found 20 hours ago
$284
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Oct 31 from San Francisco to Raleigh, returning Sat, Nov 1, priced at $284 found 20 hours ago
Flights from San Francisco (SFO) to Raleigh (RDU)
Origin airport
San Francisco Intl.
Destination airport
Raleigh - Durham Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Popular airline
JetBlue Airways
Distance
2394 mi
Average flight time
8 hours 7 mins

Frequently asked questions

How much is a United Airlines flight from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU)?
You'll find budget-friendly return United Airlines flights from $284 from SFO to RDU by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from $223 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to RDU with United Airlines?
United Airlines flights to Raleigh are often more affordable in the off-peak months of January and December. Whether you're in search of a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU) with United Airlines?
For cheap United Airlines fares from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall cost. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU)?
Depart on one of United Airlines's 12 weekly direct flights from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU). To view available options, enter your travel dates, origin and destination and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from SFO to RDU with United Airlines?
Depart San Francisco Intl. Airport (SFO) for Raleigh - Durham Intl. Airport (RDU) on a direct United Airlines flight, and you'll be in the sky for about 5h 10m.
Which day of the week has the most United Airlines flights from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU)?
If you're looking for flexibility, Wednesday offers the most choice for United Airlines flights from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU). You can pick from 2 different departures.
What is the earliest United Airlines flight from SFO to RDU?
Jetting off from SFO at 9:05AM UTC-8, the earliest United Airlines flight to RDU lands at 5:15PM UTC-5. Traveling earlier in the day means you're less likely to encounter cancellations or delays.* Prefer a later start? The last United Airlines flight from SFO to RDU departs at 10:50PM UTC-8 and touches down at 7:00AM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Raleigh?
United Airlines flights from San Francisco Intl. Airport (SFO) to Raleigh come in to Raleigh - Durham Intl. Airport (RDU). This is the main entry point to this destination.
Why fly with United Airlines from SFO to RDU?
With a rewarding loyalty program, United Airlines is a top choice for many passengers departing from SFO to RDU. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU)?
You'll likely be onboard a Boeing 737 MAX 8 or a Boeing 737-800 when flying United Airlines from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU). However, keep in mind that a different plane could be assigned to your route due to operational demands.
Can I change or cancel my United Airlines flight from San Francisco Intl. Airport (SFO) to Raleigh - Durham Intl. Airport (RDU)?
Depending on the ticket type you purchased, a fee may apply if you modify or cancel your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when searching for flights. For more information on changing or canceling your reservation, visit "Trips," select your flight and click on "Manage Booking."

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