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177 € Cheap Flights from Washington Ronald Reagan to San Francisco International

Compare Washington Ronald Reagan to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Washington Ronald Reagan to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to San Francisco International Airport? If you want to travel next month, return fares start from 177 €. Find the lowest prices on one-way and return tickets right here.
San Francisco.177 € per passenger.Departing Tue, 2 Jun, returning Wed, 3 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 2 Jun, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 3 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 177 €, select.
San Francisco.178 € per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 29 Jul, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Tue, 4 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 178 €, select.
San Francisco.179 € per passenger.Departing Wed, 19 Aug, returning Wed, 26 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 19 Aug, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 26 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 179 €, select.
San Francisco.183 € per passenger.Departing Sat, 30 May, returning Wed, 3 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Sat, 30 May, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 3 Jun, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 183 €, select.
San Francisco.191 € per passenger.Departing Wed, 1 Jul, returning Wed, 15 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 1 Jul, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 15 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 191 €, select.
San Francisco.196 € per passenger.Departing Tue, 30 Jun, returning Wed, 15 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 30 Jun, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 15 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 196 €, select.
San Francisco.197 € per passenger.Departing Tue, 26 May, returning Thu, 28 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 26 May, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Thu, 28 May, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 197 €, select.
San Francisco.208 € per passenger.Departing Sat, 29 Aug, returning Wed, 9 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Sat, 29 Aug, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 9 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 208 €, select.
San Francisco.276 € per passenger.Departing Fri, 15 May, returning Wed, 2 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Fri, 15 May, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Wed, 2 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 276 €, select.
San Francisco.286 € per passenger.Departing Mon, 1 Jun, returning Sat, 15 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Mon, 1 Jun, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Sat, 15 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 286 €, select.
San Francisco.286 € per passenger.Departing Wed, 2 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 2 Sep, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Tue, 8 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 286 €, select.
San Francisco.291 € per passenger.Departing Wed, 20 May, returning Fri, 28 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 20 May, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Fri, 28 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 291 €, select.
San Francisco.292 € per passenger.Departing Tue, 2 Jun, returning Fri, 11 Dec.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 2 Jun, arriving in San Francisco International.Inbound indirect flight with Alaska Airlines, departs from San Francisco International on Fri, 11 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 292 €, select.
San Francisco.303 € per passenger.Departing Sun, 24 May, returning Thu, 23 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Sun, 24 May, arriving in San Francisco International.Inbound indirect flight with Frontier Airlines, departs from San Francisco International on Thu, 23 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 303 €, select.
San Francisco.306 € per passenger.Departing Tue, 8 Sep, returning Tue, 13 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Washington Ronald Reagan on Tue, 8 Sep, arriving in San Francisco International.Inbound indirect flight with Southwest Airlines, departs from San Francisco International on Tue, 13 Oct, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 306 €, select.
San Francisco.354 € per passenger.Departing Fri, 3 Jul, returning Wed, 8 Jul.Return flight with United.Outbound direct flight with United departs from Washington Ronald Reagan on Fri, 3 Jul, arriving in San Francisco International.Inbound direct flight with United departs from San Francisco International on Wed, 8 Jul, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 354 €, select.

Find the cheapest month to fly from Washington Ronald Reagan to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to San Francisco International flights are currently cheapest in June.
May
from 197 €
Jun
from 177 €
Jul
from 191 €
Aug
from 179 €
Sep
from 286 €
Oct
from 355 €
Nov
from 354 €
Dec
from 371 €
Jan
from 356 €
Feb
from 373 €
Mar
from 754 €
Apr
Find prices

Direct flights from Washington Ronald Reagan to San Francisco International

Washington Ronald Reagan to San Francisco International: Alternative routes

Compare routes from Washington Ronald Reagan to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

San Francisco International

18km from central San Francisco
ClosestCheapest
from 177 €
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Oakland Metropolitan Oak

19km from central San Francisco
from 330 €
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San Carlos

33km from central San Francisco
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Concord

40km from central San Francisco
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San Jose International

63km from central San Francisco
from 225 €
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San Jose Reid-Hillview

72km from central San Francisco
Search flights

Santa Rosa

89km from central San Francisco
from 383 €
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Washington D.C. to San Francisco: Flight information

The things to know before you go.
Cheapest flight found177 €
Cheapest month to flyJune
Average flight time6 hrs, 1 min
Most popular airlineAir New Zealand
Average flights per week61

Finding cheap flights from Washington Ronald Reagan to San Francisco International: Frequently asked questions

The best price we found for a return flight from Washington Ronald Reagan to San Francisco International is 177 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 1 minute is the average flight time from Washington Ronald Reagan to San Francisco International.
Air New Zealand, United and Alaska Airlines fly direct from Washington Ronald Reagan to San Francisco International.
As of May 2026, there are 61 flights per week flying from Washington Ronald Reagan to San Francisco International.
The cheapest month to fly from Washington Ronald Reagan to San Francisco International is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to San Francisco International Airport on Tuesday, 2 June 2026.
Yes – the average flight time is 6 hours and 1 minute.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and United offer the cheapest flight tickets to San Francisco International.

Travelling from Ronald Reagan National Airport (DCA) to San Francisco International Airport (SFO): what you need to know

  • The average duration of a direct flight from Ronald Reagan National Airport to San Francisco International Airport is 6 hours.

  • San Francisco is three hours behind Washington DC and follows the UTC-7 timezone.

  • Take your pick of 17 weekly Ronald Reagan National Airport to San Francisco International Airport flights. The 17:10 departure with Alaska Airlines is the earliest you can take. United Airlines operates the last service of the day at 19:00.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your DCA to SFO flight.

  • Flying during a peak time such as February? School holidays and other high seasons can mean longer lines at security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • Getting to San Francisco (and then discovering more of United States!) is easy with Alaska Airlines. This popular airline has direct flights from Ronald Reagan National Airport to San Francisco International Airport.

  • The airline that passengers book most often on this route is Alaska Airlines.

  • With 76.67% of services landing as planned, United Airlines is the most punctual carrier offering DCA to SFO flights.

  • Think about adding a stopover when booking your ticket from Ronald Reagan National Airport to San Francisco International Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here are some options between DCA and SFO:

    • Pittsburgh International Airport

    • Los Angeles International Airport

    • O'Hare International Airport

How to find the cheapest flights from Ronald Reagan National Airport (DCA) to San Francisco International Airport (SFO)

  • Right now, 89 € is the lowest price we've found for a one-way Ronald Reagan National Airport to San Francisco International Airport flight. The best price for a return ticket is 177 €. Remember that fares may change due to demand at the time of booking.

  • Score cheap tickets from DCA to SFO by booking at least six months ahead. Based on our research, that's the sweet spot for finding a bargain.

  • The cheapest month for flights from Ronald Reagan National Airport to San Francisco International Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have a flexible schedule.

  • Never miss a deal on cheap flights from DCA to SFO by creating a Price Alert. You'll get an email or notification through the app when a lower fare pops up.

  • Tailor your trip using filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Ronald Reagan National Airport to San Francisco International Airport.

Handy information about Ronald Reagan National Airport (DCA)

  • You'll find DCA at 1 Aviation Circle.

  • Of the flights that depart from Ronald Reagan National Airport, 76.44% arrive as scheduled at their destination.

  • Ronald Reagan National Airport is around 8 kilometres from central Washington DC. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 45 minutes.

  • Need a handy hotel near DCA? If you're boarding an early flight from Ronald Reagan National Airport to San Francisco International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport to central San Francisco has a drive time of around 20 minutes. It's approximately 21 kilometres away.

  • It'll take around 45 minutes to get there by public transport.

When to fly to San Francisco International Airport (SFO)

  • It's time to pick your dates for your flight from Ronald Reagan National Airport to San Francisco International Airport. August is the most popular month to head to San Francisco. If you want a more low-key vibe, go in February.

  • When reserving your flight from Ronald Reagan National Airport to San Francisco International Airport, consider the kind of weather you like. September is the warmest month in San Francisco, with the temperature ranging from 12ºC (54ºF) to 22ºC (72ºF).

  • January has average temperatures of between 6ºC (43ºF) and 16ºC (61ºF). Look for cheap tickets from DCA to SFO sometime then if you like travelling in cooler conditions.

Explore more of United States

  • San Jose is just one of the many places in United States waiting to be explored once you've seen San Francisco. Around 64 kilometres away to the south-east, its top attractions include Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • Fresno is another essential stop in United States and is around 257 kilometres south-east of San Francisco. No journey is complete without experiencing Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

Plan the rest of your trip from Washington D.C. to San Francisco

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.