The Washington–San Francisco route
Washington to San Francisco is a coast-to-coast domestic pairing: about 2,413 miles between IAD and SFO. Nonstop IAD–SFO is often on the schedule, about 5 hours airborne over 2,413 miles. Red-eyes and Saturday-night stays change the total more than the map distance.
For IAD–SFO we show about $119 on the low end and around $240 as a more typical one-way economy total, USD, last reviewed August 2026. A $119 one-way is a sale-shaped guide, not a fare you can screenshot and demand. Taxes, bags, and seats change what you pay on the seller site.
Search IAD to SFO on Azurovia, compare airline-direct and travel-site totals on the same flights, then finish with the seller. We do not ticket. Keep their confirmation for changes.
Distance and time IAD–SFO
Great-circle distance IAD–SFO is about 2,413 miles. Block time on a nonstop is typically near 5 hours; wind, routing, and which runway you use still move the clock. Connections on the same city pair add layover time on top of that flying.
San Francisco is about 3 hours behind Washington on standard time (America/New_York vs America/Los_Angeles). Arrival clocks on SFO are local. That matters more on this pair than on a same-zone hop.
When IAD–SFO has a nonstop, that is usually the cleanest product. One-stop options still appear — they are worth opening only if the USD total is materially lower after you count the extra ground time.
Airports for Washington to San Francisco
Both ends are in the United States: Washington Dulles International (IAD) to San Francisco International (SFO). This is not an international itinerary, so the usual domestic bag and ID rules apply at the seller. Alternate metro airports can still beat this pair on price.
Near Washington, also compare DCA (Washington), BWI (Baltimore). SFO is the arrival code we treat as primary for San Francisco. A cheaper nearby airport only wins if the transfer still fits your plan. Search with “include nearby airports” when you want those codes in one results list.
Airport pages: IAD Washington Dulles International · SFO San Francisco International · DCA · BWI
City hubs: Flights from Washington · Flights to San Francisco
Bags on IAD–SFO
US domestic Washington–San Francisco inventory often includes basic economy. Cabin and checked bags may be extra — the result cards say so when we have that fact. A cheaper headline fare can lose once you add a carry-on.
Airlines often shown
Alaska Airlines is among the names that commonly appear on IAD–SFO, alongside American Airlines, Delta, United. That is who often operates or sells this city pair in our catalog, not a daily guarantee. Live search is the inventory that exists for your dates.
When people fly
On Washington–San Francisco, demand is often softer in Jan and Feb, with Sep and Oct also worth checking. US holidays still reprice this pair. Move a day on the results strip before you assume the first date you typed is the cheapest.
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We’ll email you if live fares on this city pair drop. Search with dates for a specific trip.
Questions about this city pair
How long is the flight from Washington to San Francisco?
Nonstop IAD–SFO is typically about 5 hours over roughly 2,413 miles. Connections take longer; compare total trip time on the results page.
When are Washington to San Francisco fares often lower?
Demand is usually softer in Jan and Feb on this route, but live prices move daily. Search a few nearby dates rather than assuming a season is always cheapest.
Which airlines fly Washington to San Francisco?
Sellers commonly show Alaska Airlines, American Airlines, Delta, United on this city pair. The set on any given day depends on schedule and which travel sites return a fare.
What do Washington–San Francisco tickets usually cost?
Guide one-way economy totals cluster around $240, with sales near $119, in USD. Those are not a quote — live search is the price that matters.
Should I fly a nearby airport instead of IAD–SFO?
From Washington, DCA, BWI sometimes undercut IAD. Add transfer time. Include nearby airports on search when you want those codes in one list.
Do I book Washington–San Francisco with Azurovia?
No. Azurovia is a US metasearch. You compare airline and travel-site totals here, then complete the ticket with the seller you choose.
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