RDU - SFO

$178 Find Cheap Flights from Raleigh to San Francisco - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$357
Typical prices: $347-$548
Frontier
Sun 12/9Mon 12/10
RDU - SFO • 2 stops
Cheapest non-stop
$399
Typical prices: $353-$569
United Airlines
Wed 10/31Thu 11/1
RDU - SFO • Non-stop
Advice from real travelers
On this long-haul route, get up and move around during the flight.
At RDU Terminal 2, taxis can be quicker than app pickups after landing.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 6h 01m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 9% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $275 (round-trip)
Shortest trip • 7h 19m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Raleigh to San Francisco (RDU-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to San Francisco

Wed, Dec 9 - Thu, Dec 10
Frontier Logo
12:21 pm - 10:53 pmRDU  Raleigh-Durham-SFO San Francisco
13h 32m2 stops Atlanta Hartsfield-Jackson Denver Intl
Frontier Logo
9:06 pm - 11:26 amSFO  San Francisco-RDU Raleigh-Durham
11h 20m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
$357Frontier
Sat, Oct 17 - Sat, Nov 7
Frontier Logo
6:30 am - 5:55 pmRDU  Raleigh-Durham-SFO San Francisco
14h 25m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:02 am - 4:19 pmSFO  San Francisco-RDU Raleigh-Durham
7h 17m1 stop Denver Intl
$358Frontier
Mon, Feb 8 - Mon, Feb 22
Multiple Airlines Logo
5:24 pm - 8:52 amRDU  Raleigh-Durham-SFO San Francisco
18h 28m1 stop San Diego
Multiple Airlines Logo
6:15 am - 3:56 pmSFO  San Francisco-RDU Raleigh-Durham
6h 41m1 stop Denver Intl
$360Multiple Airlines
Thu, Jan 21 - Sun, Jan 24
Multiple Airlines Logo
6:47 pm - 11:01 amRDU  Raleigh-Durham-SFO San Francisco
19h 14m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
10:11 am - 12:28 amSFO  San Francisco-RDU Raleigh-Durham
11h 17m2 stops Dallas/Fort Worth Atlanta Hartsfield-Jackson
$360Multiple Airlines
Wed, Dec 16 - Thu, Dec 24
Alaska Airlines Logo
5:10 pm - 10:53 pmRDU  Raleigh-Durham-SFO San Francisco
8h 43m1 stop San Diego
Alaska Airlines Logo
4:12 pm - 5:44 pmSFO  San Francisco-RDU Raleigh-Durham
22h 32m1 stop San Diego
$370Alaska Airlines
Sun, Nov 1 - Mon, Nov 9
Alaska Airlines Logo
5:22 pm - 8:52 amRDU  Raleigh-Durham-SFO San Francisco
18h 30m1 stop San Diego
Alaska Airlines Logo
7:04 am - 5:49 pmSFO  San Francisco-RDU Raleigh-Durham
7h 45m1 stop San Diego
$370Alaska Airlines
Thu, Oct 22 - Thu, Oct 29
Southwest Logo
7:20 pm - 12:10 amRDU  Raleigh-Durham-SFO San Francisco
7h 50m1 stop Chicago Midway
Southwest Logo
1:55 pm - 11:45 pmSFO  San Francisco-RDU Raleigh-Durham
6h 50m1 stop Austin Bergstrom
$372Southwest
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
7:20 pm - 12:44 amRDU  Raleigh-Durham-SFO San Francisco
8h 24m1 stop Dallas/Fort Worth
American Airlines Logo
10:51 am - 11:57 pmSFO  San Francisco-RDU Raleigh-Durham
10h 06m1 stop Charlotte Douglas
$377American Airlines
Sat, Dec 5 - Sat, Jan 9
American Airlines Logo
7:00 am - 2:10 pmRDU  Raleigh-Durham-SFO San Francisco
10h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
10:30 pm - 11:15 amSFO  San Francisco-RDU Raleigh-Durham
9h 45m1 stop Charlotte Douglas
$377American Airlines
Thu, Jan 14 - Mon, Jan 18
Southwest Logo
6:10 am - 2:20 pmRDU  Raleigh-Durham-SFO San Francisco
11h 10m1 stop Baltimore/Washington
Southwest Logo
10:15 am - 9:05 pmSFO  San Francisco-RDU Raleigh-Durham
7h 50m1 stop Nashville Intl
$377Southwest
Booking Insights

Price, demand and travel trends for Raleigh to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Raleigh to San Francisco?

Round-trip flights from Raleigh to San Francisco typically range from $347 to $548. The lowest price found in the past 5 days was $357, on Frontier.

What's the cheapest day of the week to fly from Raleigh to San Francisco?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Raleigh to San Francisco. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 25% higher.

What’s the cheapest month to fly from Raleigh to San Francisco?

•January is the cheapest month to fly from Raleigh to San Francisco at $383 round-trip.
•June ($480) and August ($459) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 25% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Raleigh to San Francisco the cheapest?

Flights from Raleigh to San Francisco are cheapest 16 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Raleigh to San Francisco

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on RDU

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Raleigh to San Francisco flights

Low season

September

Cheapest flight

$178
Beat the crowds with an average 19% drop in travelers.
The most popular month to fly with an average 23% increase in travelers.
One-way flight from Raleigh to San Francisco

When to book flights from Raleigh to San Francisco

Are your dates flexible? Find out the best times to travel from Raleigh to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Raleigh to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Raleigh to San Francisco 
ManishFlew with Air New Zealand-Apr 2026
Long haul so make sure to get up and move around a bit.
HartajFlew with United Airlines-Dec 2024
RDU long-term parking can add 30-70 mins to your departure time. At terminal 2 in RDU, getting a taxi can take 2-5 mins, vs. waiting 10-30 mins for a car app pickup. :)

Your Raleigh to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Raleigh to San Francisco?

    These are the earliest and latest flight times available from Raleigh to San Francisco:

    • Earliest: departs at 6:20 am and lands at 12:21 pm
    • Latest: departs at 6:47 pm and lands at 12:48 am.

    The flight takes about 6h 01m.

  • What cabin classes can I book on flights from Raleigh to San Francisco?

    Four cabin classes are available on flights from Raleigh to San Francisco:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Raleigh to San Francisco?

    A nonstop flight from Raleigh to San Francisco takes 6h 01m, covering 2,393 miles.

  • Do I need a passport to fly from Raleigh to San Francisco?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Raleigh to San Francisco flight?

    Round-trip flights from Raleigh to San Francisco range from $347 to $548, with an average of $419 over the past 12 months. Anything below $347 counts as a good deal.

  • How expensive are last-minute Raleigh to San Francisco flights?

    Last-minute fares on this route (booked within two weeks of departure) run 49% above the $419 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Raleigh to San Francisco?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $275 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $449 for nonstop.

  • What is the standard checked-bag allowance on flights from Raleigh to San Francisco?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Raleigh to San Francisco?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

  • How are flight departures from Raleigh to San Francisco spread across the day?

    Morning is the busiest departure period on Raleigh to San Francisco flights, with 50% of flights leaving in that window. Evening departures account for 50%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from Raleigh to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $357 to $2,905. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Raleigh to San Francisco looking right now?

    One-way fares from Raleigh to San Francisco are currently lower than usual. Average one-way flight prices are about $188, which is 30% below the typical average for this route.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Raleigh to San Francisco?

    Flights from Raleigh to San Francisco usually depart from Raleigh-Durham (RDU) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from Raleigh to San Francisco pass through?

    One-stop flights from Raleigh to San Francisco most commonly connect through:

    • Charlotte Douglas (CLT) - 27% of one-stop connections
    • Denver Intl (DEN) - 20% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 16% of one-stop connections
    • Dallas/Fort Worth (DFW) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Raleigh to San Francisco?

    Yes. Flexible dates can save you up to 27% on flights from Raleigh to San Francisco. Tuesday is the cheapest departure day at $389 round-trip on average, while Sunday is the most expensive at $526, a difference of $137.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Raleigh to San Francisco?

    Only United Airlines operates flights between Raleigh and San Francisco.

  • How much time can I save by choosing a different layover airport from Raleigh to San Francisco?

    Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 7h 19m, compared with 7h 34m via Detroit Metropolitan Wayne County (DTW) and 7h 38m via Charlotte Douglas (CLT).

  • What is the time difference between Raleigh and San Francisco?

    San Francisco is 3 hours behind Raleigh (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Raleigh to San Francisco flights?

    Among airlines operating Raleigh to San Francisco flights:

    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Raleigh to San Francisco flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Are there hotels at Raleigh Durham International Airport (RDU)?

    Yes, there are various top-rated hotels near Raleigh Durham International Airport (RDU), providing comfort and convenience to passengers. If you have scheduled an early morning flight, you can opt for Fairfield Inn & Suites. The hotel is easily accessible and offers excellent services, including complimentary parking and WI-FI. Alternatively, you can choose from the many lists of hotels near the airport offering top-notch services depending on your budget. These hotels include Tru by Hilton Durham Hotel, Aloft Raleigh Hotel, and Hyatt House Raleigh Hotel.

  • How can I fly from RDU to SFO?

    Several flights are operating between RDU and SFO. The cheapest and best nonstop flights operating in this are Delta Airlines and United Airlines. Furthermore, you can choose a one-stop option, usually with stops at JFK, ATL, SLC, and DTW. However, this will add about 2-3h to your overall flight time. It is also critical for passengers to note that each airline has its own rules and regulations, so ensure to check them out before deciding on which flight to choose.

  • What can I do at SFO while waiting for an airport transfer?

    There are several things you can do at SFO, such as view art, take a shower at many lounges in the airport, visit the spa and have a massage after the long flight. For passengers who love shopping, there are various shopping stalls that you can take advantage of and grab a last-minute souvenir.

  • What services can passengers with limited mobility have access to at SFO?

    SFO has partnered with ADA, which provides exceptional services to people with limited mobility. Passengers should contact their airlines before their flight schedule to have them arrange for assistance, including a wheelchair. This way, you will have your assistance waiting when you land.

Your guide to booking Raleigh to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $389, about $137 less than Sunday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Raleigh to San Francisco trip for January. Fares historically average $383 round-trip in that month - typically $97 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Phoenix Sky Harbor Intl Airport (PHX) can be cheaper than flying direct. The cheapest layover option averages $275 round-trip on this route - about $174 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

    • Grand Hyatt At Sfo
  • If you are traveling through Raleigh Durham International Airport (RDU), you can check their website for real-time information on the wait times. This information is vital in helping you plan how early to arrive at the airport before your travel. However, it is critical for passengers to note that the recommended arrival time at the airport is at least 2h before the scheduled flight time.
  • RDU offers multiple parking areas. Therefore, when traveling through the airport, you don’t have to worry about your car. The airport provides long-term economy parking spots and short-term parking options. The parking lots are located at Terminals 1 and 2, hence easily accessible.
  • Take advantage of the several top-tier airline lounges at your arrival airport, SFO, such as Emirates Lounge, United Club lounges, Alaska Airlines Lounges, and many more. The lounges offer a serene and beautiful relaxing environment after a long flight. The best part is they provide peerless services such as showers and complimentary Wi-Fi.
  • San Francisco Airport (SFO) is pet friendly, offering designated areas for pet relief. So, passengers traveling with their pets can take advantage of these locations to help their pets relieve themselves. The pet relief areas are located inside and outside of the airport terminals. Also, they are equipped with fire hydrants, disposable bags, and sinks.
  • You will find comfortable and private nursing suites for passengers traveling with infants in both your departure and arrival airports. At RDU, the nursing suites are located in both terminals. On the other hand, SFO has its nursing suites in pre-and post-security areas.

Prefer to fly direct from Raleigh to San Francisco?

 
Find which airlines fly direct from Raleigh-Durham Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Raleigh-Durham to San Francisco

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

San Francisco to Raleigh-Durham

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Raleigh to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental