$216+ Cheap flights to Siena
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
— BLQ
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Cheapest flights to SienaExplore the most affordable flight options available to Siena. Find the lowest fares based on data from user searches, with prices last updated on September 9, 2026.
Explore the most affordable flight options available to Siena. Find the lowest fares based on data from user searches, with prices last updated on September 9, 2026.
This lol.travel deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:00 pm -
1 stop13h 00m
Sun 11/17:15 pm -
1 stop26h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$562
This lol.travel deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:00 pm -
1 stop13h 00m
Mon 11/27:15 pm -
1 stop26h 05m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$565
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 am -
1 stop12h 20m
Thu 11/127:15 pm -
1 stop26h 05m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$575
This oojo deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:10 am -
1 stop12h 20m
Fri 11/2012:20 pm -
1 stop15h 50m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$576
This Gotogate deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:40 pm -
1 stop11h 55m
Mon 11/97:15 pm -
1 stop26h 05m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$577
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:25 pm -
2 stops15h 05m
Wed 11/112:20 pm -
2 stops14h 30m
Deal found 9/9![Air Canada logo]()
$579
This lol.travel deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:05 am -
2 stops13h 25m
Tue 11/1012:20 pm -
1 stop15h 50m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$581
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:10 am -
1 stop12h 20m
Fri 11/1312:20 pm -
1 stop15h 50m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$582
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:40 pm -
1 stop11h 55m
Mon 11/167:15 pm -
1 stop26h 05m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$583
This Cheapflightsfares deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 pm -
1 stop11h 55m
Tue 11/1712:20 pm -
1 stop15h 50m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$584
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm -
1 stop11h 20m
Wed 11/412:20 pm -
1 stop15h 50m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$587
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:40 pm -
1 stop12h 00m
Fri 11/2711:25 am -
1 stop13h 30m
Deal found 9/5![ITA Airways logo]()
$661
Best flights to SienaDiscover carefully curated flight deals to Siena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals to Siena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 pm -
1 stop11h 55m
Tue 11/1712:20 pm -
2 stops39h 35m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$617
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:15 pm -
1 stop19h 50m
Fri 10/237:55 pm -
2 stops23h 20m
Deal found 9/6![Scandinavian Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 pm -
2 stops14h 20m
Sat 11/79:50 am -
1 stop16h 40m
Deal found 9/7![United Airlines logo]()
$729
This Austrian Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:40 pm -
1 stop22h 35m
Wed 11/43:05 pm -
1 stop28h 50m
Deal found 9/8![Austrian Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:51 pm -
2 stops14h 34m
Sun 11/812:30 pm -
1 stop14h 30m
Deal found 9/9![Delta logo]()
$754
This Mytrip deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:30 pm -
2 stops23h 50m
Tue 10/1310:00 pm -
3 stops22h 36m
Deal found 9/6![Multiple Airlines logo]()
$826
This SWISS deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:35 pm -
2 stops12h 30m
Sun 11/86:45 pm -
1 stop24h 30m
Deal found 9/6![SWISS logo]()
$884
This Air Serbia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:30 pm -
1 stop18h 30m
Sun 9/208:40 pm -
1 stop21h 15m
Deal found 9/5![Air Serbia logo]()
$920
This Turkish Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:50 am -
2 stops26h 55m
Sat 10/316:25 am -
2 stops35h 30m
Deal found 9/4![Turkish Airlines logo]()
$954
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm -
1 stop11h 20m
Sat 10/3112:20 pm -
2 stops39h 40m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$701
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:20 pm -
2 stops19h 45m
Tue 10/207:55 pm -
2 stops23h 20m
Deal found 9/6![Scandinavian Airlines logo]()
$713
This Scandinavian Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:45 pm -
2 stops19h 20m
Tue 9/297:55 pm -
2 stops23h 20m
Deal found 9/6![Scandinavian Airlines logo]()
$773
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:14 pm -
2 stops21h 16m
Thu 11/127:15 pm -
2 stops30h 44m
Deal found 9/8![Multiple Airlines logo]()
$852
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:30 pm -
1 stop15h 55m
Sat 10/39:50 am -
2 stops16h 19m
Deal found 9/9![Delta logo]()
$878
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:27 am -
2 stops21h 23m
Sun 11/82:20 pm -
2 stops34h 25m
Deal found 9/5![United Airlines logo]()
$899
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:25 am -
2 stops27h 05m
Fri 11/1312:20 pm -
2 stops31h 56m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$828
This Turkish Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:50 am -
2 stops29h 25m
Sat 10/316:25 am -
2 stops35h 30m
Deal found 9/6![Turkish Airlines logo]()
$954
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:59 pm -
2 stops13h 01m
Mon 10/196:30 am -
2 stops15h 56m
Deal found 9/5![Delta logo]()
$885
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:00 pm -
3 stops23h 20m
Tue 10/68:40 pm -
2 stops28h 56m
Deal found 9/4![Multiple Airlines logo]()
$932
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:55 pm -
2 stops19h 40m
Fri 10/21:25 pm -
2 stops26h 19m
Deal found 9/5![United Airlines logo]()
$959
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:15 pm -
2 stops13h 40m
Sat 10/316:50 am -
2 stops19h 09m
Deal found 9/9![Delta logo]()
$914
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
2 stops28h 35m
Fri 10/21:25 pm -
2 stops26h 19m
Deal found 9/5![United Airlines logo]()
$964
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:00 pm -
2 stops13h 55m
Fri 10/2312:40 pm -
2 stops15h 45m
Deal found 9/6![Delta logo]()
$915
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:15 pm -
2 stops13h 40m
Fri 10/309:55 am -
2 stops17h 35m
Deal found 9/5![Delta logo]()
$919
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:59 pm -
2 stops14h 01m
Mon 10/121:25 pm -
2 stops16h 05m
Deal found 9/7![United Airlines logo]()
$1,017
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 pm -
2 stops14h 00m
Wed 10/281:05 pm -
2 stops15h 22m
Deal found 9/6![Delta logo]()
$932
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 pm -
2 stops14h 25m
Sat 10/246:55 am -
2 stops16h 38m
Deal found 9/9![Delta logo]()
$1,010
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:00 pm -
2 stops12h 55m
Sun 9/201:05 pm -
2 stops16h 21m
Deal found 9/4![Delta logo]()
$1,015
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:00 pm -
2 stops12h 55m
Sat 10/109:50 am -
2 stops15h 45m
Deal found 9/6![Delta logo]()
$1,015
Last-minute flights to SienaDiscover last-minute flight deals to Siena. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals to Siena. Data last updated September 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:10 pm -
2 stops19h 55m
Thu 11/1211:50 am -
1 stop33h 55m
Deal found 9/7![Scandinavian Airlines logo]()
$663
This lol.travel deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:00 pm -
1 stop13h 00m
Sun 11/17:15 pm -
1 stop26h 05m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$562
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 pm -
2 stops21h 10m
Fri 10/236:30 am -
1 stop16h 05m
Deal found 9/9![SWISS logo]()
$665
This lol.travel deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:00 pm -
1 stop13h 00m
Mon 11/27:15 pm -
1 stop26h 05m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$565
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:30 pm -
1 stop11h 20m
Tue 10/2712:20 pm -
1 stop33h 00m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$584
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm -
1 stop11h 20m
Wed 11/412:20 pm -
1 stop15h 50m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$587
This FlightHub deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm -
1 stop11h 20m
Sun 11/17:15 pm -
1 stop26h 05m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$593
This lol.travel deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:05 am -
2 stops13h 25m
Tue 11/1012:20 pm -
1 stop15h 50m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$581
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:25 pm -
2 stops15h 05m
Wed 11/112:20 pm -
2 stops14h 30m
Deal found 9/9![Air Canada logo]()
$579
This Cheapflightsfares deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:25 pm -
1 stop15h 25m
Mon 11/92:50 pm -
2 stops29h 50m
Deal found 9/5![SWISS logo]()
$664
This Trip.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 am -
1 stop12h 20m
Thu 11/127:15 pm -
1 stop26h 05m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$575
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:10 am -
1 stop29h 25m
Sat 11/712:20 pm -
1 stop15h 50m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$592
One-way flights to SienaSearch for one-way flight options to Siena. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options to Siena. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:30 pm -
2 stops26h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:00 pm -
2 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:00 pm -
2 stops19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:00 pm -
2 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:00 pm -
2 stops36h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:00 pm -
2 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:00 pm -
2 stops27h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:20 pm -
2 stops32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:00 pm -
2 stops35h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:30 am -
2 stops27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:25 pm -
2 stops50h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:20 pm -
2 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$276
Find flight deals to Siena
Find the latest flights to Siena in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 9, 2026.
Popular in | June |
|---|---|
Cheapest in | February |
Average price | $780 |
Round-trip from | $536 |
One-way from | $216 |
Cheapflights Fare Finder
Locate flights to Siena that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 9, 2026.
Use the filters below to find and compare flights to Siena that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
NewarkFlorence
EWR Newark - FLR Florence Peretola
EWRFLR
Newark
Sun 9/20
11:00 pm-11:00 pm
1 stop18h 00m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$262
NewarkFlorence
EWR Newark - FLR Florence Peretola
EWRFLR
Newark
Mon 10/12
11:00 pm-11:05 pm
1 stop18h 05m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$269
New YorkFlorence
JFK New York John F Kennedy Intl - FLR Florence Peretola
JFKFLR
New York John F Kennedy Intl
Tue 10/13
11:50 pm-8:25 am
1 stop26h 35m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$310
NewarkFlorence
EWR Newark - FLR Florence Peretola
EWRFLR
Newark
Thu 11/5
11:00 pm-5:15 pm
1 stop12h 15m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$319
New YorkFlorence
JFK New York John F Kennedy Intl - FLR Florence Peretola
JFKFLR
New York John F Kennedy Intl
Tue 10/27
12:45 am-9:15 am
1 stop27h 30m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$326
New YorkFlorence
JFK New York John F Kennedy Intl - FLR Florence Peretola
JFKFLR
New York John F Kennedy Intl
Tue 11/17
11:45 pm-8:25 pm
1 stop14h 40m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$339
NewarkFlorence
EWR Newark - FLR Florence Peretola
EWRFLR
Newark
Wed 10/14
11:00 pm-5:15 pm
2 stops36h 15m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$348
NewarkFlorence
EWR Newark - FLR Florence Peretola
EWRFLR
Newark
Sun 10/25
11:00 pm-10:45 pm
1 stop18h 45m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$368
New YorkFlorence
LGA New York LaGuardia - FLR Florence Peretola
LGAFLR
New York LaGuardia
Wed 10/28
1:59 pm-11:05 pm
2 stops28h 06m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$375
New WindsorFlorence
SWF New Windsor Stewart - FLR Florence Peretola
SWFFLR
New Windsor Stewart
Wed 10/28
12:39 pm-11:00 pm
3 stops29h 21m
Florence Peretola
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$389
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight to Siena
Have a flexible travel schedule? Discover the best time to fly to Siena with our price prediction graph.
EWR-FLR
JFK-FLR
LGA-FLR
SWF-FLR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Siena
NYC-S1N
EWR-FLR
JFK-FLR
LGA-FLR
SWF-FLR
How long is the flight to Siena?
On average, a flight from New York to Siena takes 15 hours 41 minutes. Flights to Siena from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Siena?
The most popular airlines flying from New York to Siena are SWISS, ITA Airways and United Airlines.
What are the cheapest airlines that fly to Siena?
The cheapest airlines flying from New York to Siena are Iberia, SWISS and United Airlines.
Rainfall in Siena by month
Plan your trip to Siena by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Siena ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Siena when rainfall is around 1.2 in.
Temperature in Siena by month
Plan your trip to Siena by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Siena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Siena
Get insights into the airlines that provide service to Siena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siena. Reviews last updated September 9, 2026.
Get a feel of what it's like to fly with Delta,SWISS, andUnited Airlines to Italy by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Entertainment
7.8
Overall
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
FAQs about flying to Siena
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