Flights Bristol → San Francisco
As of November 2026, economy flights from Bristol to San Francisco have a typical range GBP 591–1071, median GBP 945. Full range across all 95 offers: GBP 347–5358. We analyzed 95 offers from 10 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: Bristol → San Francisco
Based on 95 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Bristol → San Francisco
Add-on pricing from the cheapest available offer per airline · November 2026 · GBP
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| KLM | Included | — | — |
| Ryanair | Included | — | — |
| easyJet | — | — | — |
| Aer Lingus | Included | GBP 30 | — |
| Virgin Atlantic | Included | Included | — |
| Delta | Included | GBP 35 | — |
| KLM | — | GBP 1 | — |
| British Airways | Included | GBP 65 | — |
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 Bristol to San Francisco cost?
Based on 95 offers · November 2026
Bristol to San Francisco flights ranged from GBP 347 to GBP 5358 across 95 offers analyzed in November 2026. The chart below shows how prices distributed across all 95 offers.
These 95 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between GBP 793 and GBP 945
What hidden fees do Bristol to San Francisco flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Bristol to San Francisco routes. The breakdown below is based on 95 offers analyzed in November 2026.
| Carrier | Avg fee (GBP) | % of base fare |
|---|---|---|
| KL | 31 | 3% |
| FR | 4 | 1% |
| U2 | 36 | 6% |
| EI | 26 | 3% |
| VS | 36 | 3% |
| DL | 47 | 5% |
| KLM | 1 | 0% |
| BA | 80 | 8% |
Delta Air Lines: base ~GBP 898 + fees GBP 47 = ~GBP 945 total. KLM: base ~GBP 944 + fees GBP 1 = ~GBP 945 total.
Delta Air Lines's GBP 47 ancillary fees narrow the gap with KLM's lower-fee model — the GBP 46 base difference shrinks to GBP 0 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Bristol to San Francisco?
10 airlines flew Bristol 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 (easyJet), fares ranged GBP 423–833 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 (GBP) | Median (GBP) | Fees (GBP) |
|---|---|---|---|---|
 easyJet | 6 | 423–833 | 547 | 36 (7%) |
 Ryanair | 4 | 422–717 | 615 | 4 (1%) |
 U2|B6 | 1 | — | 771 | n/a |
 KLM | 22 | 599–945 | 884 | 31 (3%) |
 Aer Lingus | 10 | 514–1062 | 886 | 26 (3%) |
 Delta Air Lines | 8 | 943–974 | 945 | 47 (5%) |
 KLM | 27 | 944–945 | 945 | 1 (0%) |
 British Airways | 2 | — | 1028 | 80 (8%) |
 Virgin Atlantic | 13 | 945–1430 | 1043 | 36 (3%) |
 Aer Lingus | 2 | 1226–2753 | 1989 | n/a |
Where do the best Bristol → 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 meta-search 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: Bristol to San Francisco flights
- Full-service carriers on Bristol–San Francisco cost 1.8x more than budget airlines (GBP 1061 vs GBP 581 median; overall median GBP 945).
- BA charges 106.7x more in ancillary fees than KLM — GBP 80 vs GBP 1 avg per booking.
- The same route priced GBP 174 apart depending on where it was booked — the lowest median was GBP 771. 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 Bristol to San Francisco cost?
- Based on 95 offers analyzed, Bristol to San Francisco flights range from GBP 347 to GBP 5358, with a median price of GBP 945. Search for your specific dates →
- What hidden fees should I expect on Bristol to San Francisco flights?
- On average, ancillary fees (bags, seat selection) add GBP 30 to the base fare on Bristol to San Francisco flights. See itemized fees for your itinerary →
- Which airline is cheapest on Bristol to San Francisco including all fees?
- easyJet has the lowest median fare on Bristol to San Francisco at GBP 547 (median across 6 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Bristol–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 GBP 771. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Bristol to San Francisco routes?
- Bristol to San Francisco has 10 airlines competing, creating a price range from GBP 347 to GBP 5358 across 95 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
10 airlines compete on this route — we check every one
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