Flights Washington → San Francisco

As of October 2026, economy flights from Washington to San Francisco have a typical range INR 29872–107897, median INR 49230. Full range across all 172 offers: INR 21646–248573. We analyzed 172 offers from 9 airlines in a single price check.

Preview snapshot — prices change. Search for live results.

Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →

Best offers by airline: Washington → San Francisco

Based on 172 offers · October 2026. Prices and availability change — run a live search to confirm.

Bag & seat fees: Washington → San Francisco

Add-on pricing from the cheapest available offer per airline · October 2026 · INR

Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.

How much do flights from Washington to San Francisco cost?

Based on 172 offers · October 2026

Washington to San Francisco flights ranged from INR 21646 to INR 248573 across 172 offers analyzed in October 2026. The chart below shows how prices distributed across all 172 offers.

What hidden fees do Washington to San Francisco flights charge?

Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Washington to San Francisco routes. The breakdown below is based on 172 offers analyzed in October 2026.

American: base ~INR 29104 + fees INR 5283 = ~INR 34387 total. B6: base ~INR 62475 + fees INR 45 = ~INR 62520 total.

American's INR 5283 ancillary fees narrow the gap with B6's lower-fee model — the INR 33371 base difference shrinks to INR 28133 after fees. Always compare total cost, not just the advertised base fare.

Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.

Which airline is cheapest from Washington to San Francisco?

9 airlines flew Washington to San Francisco in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.

Even on the cheapest airline (Southwest), fares ranged INR 25684–34271 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →

Airline	Offers	Typical range (INR)	Median (INR)	Fees (INR)
Southwest	35	25684–34271	30314	4399 (15%)
Frontier Airlines	6	23742–50764	34129	485 (1%)
American	2	—	34387	5283 (15%)
Southwest Airlines	19	31475–51237	44088	227 (1%)
American Airlines	35	41609–57653	49955	3420 (7%)
United Airlines	19	47955–87286	59962	945 (2%)
B6	7	42162–101511	62520	45 (0%)
Alaska Airlines	11	42162–96585	68602	434 (1%)
Delta Air Lines	38	50859–141032	94106	117 (0%)

Where do the best Washington → San Francisco prices come from?

We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.

We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.

Key facts: Washington to San Francisco flights

• Full-service carriers on Washington–San Francisco cost 1.4x more than budget airlines (INR 61402 vs INR 42763 median; overall median INR 49230).
• American charges 117.4x more in ancillary fees than B6 — INR 5283 vs INR 45 avg per booking.
• The same route priced INR 29321 apart depending on where it was booked — the lowest median was INR 30641. We search every airline and the major booking sites at once so you always see that lowest price.

Frequently asked questions

How much does a flight from Washington to San Francisco cost?

Based on 172 offers analyzed, Washington to San Francisco flights range from INR 21646 to INR 248573, with a median price of INR 49230. Search for your specific dates →

What hidden fees should I expect on Washington to San Francisco flights?

On average, ancillary fees (bags, seat selection) add INR 1854 to the base fare on Washington to San Francisco flights. See itemized fees for your itinerary →

Which airline is cheapest on Washington to San Francisco including all fees?

Southwest has the lowest median fare on Washington to San Francisco at INR 30314 (median across 35 offers in our snapshot). Check which airline wins on your dates →

Which booking site has the cheapest Washington–San Francisco flights?

It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was INR 30641. Run a live search and we'll find the cheapest for you →

Why do prices vary so much on Washington to San Francisco routes?

Washington to San Francisco has 9 airlines competing, creating a price range from INR 21646 to INR 248573 across 172 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →

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