Flights Rome → San Francisco
As of September 2026, economy flights from Rome to San Francisco have a typical range USD 630–1996, median USD 936. Full range across all 178 offers: USD 539–8779. We analyzed 178 offers from 27 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: Rome → San Francisco
Based on 178 offers · September 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Rome → San Francisco
Add-on pricing from the cheapest available offer per airline · September 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Air France | Included | — | — |
| TAP AIR PORTUGAL | Included | — | — |
| Lufthansa | — | USD 35 | — |
| KLM | — | USD 100 | — |
| ITA Airways | Included | Included | — |
| Delta | Included | USD 35 | — |
| British Airways | Included | — | — |
| Etihad Airways | — | Included | — |
| American Airlines | Included | — | — |
| Aer Lingus | — | — | — |
| SWISS | — | USD 40 | — |
| Turkish Airlines | Included | Included | — |
| Air Canada | Included | USD 30 | — |
| Brussels Airlines | — | USD 80 | — |
| Austrian Airlines | — | — | — |
| United | Included | USD 35 | — |
| Emirates | — | — | — |
| Air China | — | — | — |
| China Eastern | — | — | — |
| Scandinavian Airlines | — | — | — |
| ANA (All Nippon Airways) | — | — | — |
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 Rome to San Francisco cost?
Based on 178 offers · September 2026
Rome to San Francisco flights ranged from USD 539 to USD 8779 across 178 offers analyzed in September 2026. The chart below shows how prices distributed across all 178 offers.
These 178 offers (September 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 USD 705 and USD 1871
What hidden fees do Rome to San Francisco flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Rome to San Francisco routes. The breakdown below is based on 178 offers analyzed in September 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AF | 89 | 9% |
| TP | 23 | 4% |
| LH | 56 | 4% |
| KL | 80 | 8% |
| AZ | 18 | 1% |
| DL | 38 | 3% |
| BA | 33 | 2% |
| EY | 15 | 2% |
| AA | 37 | 4% |
| EI | 8 | 1% |
| LX | 43 | 2% |
| TK | 10 | 1% |
| AC | 42 | 2% |
| SN | 48 | 3% |
| OS | 10 | 1% |
| UA | 33 | 2% |
| EK | 20 | 1% |
| CA | 30 | 1% |
| MU | 30 | 1% |
| SK | 10 | 0% |
| NH | 0 | 0% |
Air France: base ~USD 605 + fees USD 89 = ~USD 694 total. Aer Lingus: base ~USD 928 + fees USD 8 = ~USD 936 total.
Air France's USD 89 ancillary fees narrow the gap with Aer Lingus's lower-fee model — the USD 323 base difference shrinks to USD 242 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 Rome to San Francisco?
27 airlines flew Rome 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 (Tap Air Portugal), fares ranged USD 570–641 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 (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 Tap Air Portugal | 4 | 570–641 | 574 | n/a |
 TAP Air Portugal | 5 | 539–675 | 581 | 23 (4%) |
 Air France | 4 | 586–675 | 639 | n/a |
 Air France | 16 | 594–1604 | 694 | 89 (13%) |
 KLM | 4 | 691–828 | 725 | n/a |
 KLM | 9 | 688–1627 | 760 | 80 (10%) |
 ITA | 5 | — | 769 | n/a |
 Lufthansa | 40 | 629–1948 | 809 | 56 (7%) |
 Etihad Airways | 1 | — | 851 | 15 (2%) |
 British Airways | 4 | — | 874 | n/a |
 American Airlines | 3 | — | 879 | 37 (4%) |
 Aer Lingus | 2 | 919–953 | 936 | 8 (1%) |
 British Airways | 30 | 827–2022 | 967 | 33 (3%) |
 Delta | 1 | — | 1000 | n/a |
 AZ | 16 | 710–4723 | 1058 | 18 (2%) |
 Delta Air Lines | 5 | 771–1710 | 1137 | 38 (3%) |
 Turkish Airlines | 4 | 1129–1163 | 1154 | 10 (1%) |
 Air Canada | 1 | — | 1820 | 42 (2%) |
 Austrian | 1 | — | 1860 | 10 (1%) |
 Brussels Airlines | 3 | 1860–1902 | 1880 | 48 (3%) |
 United Airlines | 9 | 1876–1999 | 1886 | 33 (2%) |
 Swiss | 5 | 1299–1971 | 1891 | 43 (2%) |
 Emirates | 2 | 1903–1946 | 1924 | 20 (1%) |
 Air China | 1 | — | 2043 | 30 (1%) |
 China Eastern | 1 | — | 2151 | 30 (1%) |
 SAS | 1 | — | 2412 | 10 (0%) |
 ANA | 1 | — | 8779 | 0 (0%) |
Where do the best Rome → 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: Rome to San Francisco flights
- Rome–San Francisco had 178 offers analyzed. Median price: USD 936.
- AF charges 11.1x more in ancillary fees than EI — USD 89 vs USD 8 avg per booking.
- The same route priced USD 1224 apart depending on where it was booked — the lowest median was USD 630. 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 Rome to San Francisco cost?
- Based on 178 offers analyzed, Rome to San Francisco flights range from USD 539 to USD 8779, with a median price of USD 936. Search for your specific dates →
- What hidden fees should I expect on Rome to San Francisco flights?
- On average, ancillary fees (bags, seat selection) add USD 45 to the base fare on Rome to San Francisco flights. See itemized fees for your itinerary →
- Which airline is cheapest on Rome to San Francisco including all fees?
- Tap Air Portugal has the lowest median fare on Rome to San Francisco at USD 574 (median across 4 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Rome–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 USD 630. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Rome to San Francisco routes?
- Rome to San Francisco has 27 airlines competing, creating a price range from USD 539 to USD 8779 across 178 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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