Cheap Flights To Sonnino 2026

Sonnino Flights as Low as $417

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Tue, May 5 - Mon, May 18
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$417 Roundtrip, found 8 hours ago
$417
Roundtrip
found 8 hours ago
Select TAP Portugal flight, departing Tue, May 5 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Mon, May 18, priced at $417 found 8 hours ago
Icelandair
Tue, Jan 13 - Mon, Feb 2
SEA
Seattle - Tacoma Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$429 Roundtrip, found 3 days ago
$429
Roundtrip
found 3 days ago
Select Icelandair flight, departing Tue, Jan 13 from Seattle - Tacoma Intl. to Fiumicino - Leonardo da Vinci Intl., returning Mon, Feb 2, priced at $429 found 3 days ago
Delta
Sun, May 10 - Tue, May 26
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$461 Roundtrip, found 8 hours ago
$461
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, May 10 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, May 26, priced at $461 found 8 hours ago
United
Tue, May 19 - Wed, May 27
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$489 Roundtrip, found 7 hours ago
$489
Roundtrip
found 7 hours ago
Select United flight, departing Tue, May 19 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Wed, May 27, priced at $489 found 7 hours ago
Scandinavian Airlines
Mon, May 4 - Sun, May 17
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$489 Roundtrip, found 8 hours ago
$489
Roundtrip
found 8 hours ago
Select Scandinavian Airlines flight, departing Mon, May 4 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Sun, May 17, priced at $489 found 8 hours ago
American Airlines
Wed, May 13 - Fri, May 22
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$512 Roundtrip, found 11 hours ago
$512
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, May 13 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, May 22, priced at $512 found 11 hours ago
Swiss International Air Lines
Mon, Mar 9 - Sat, Mar 28
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$523 Roundtrip, found 17 hours ago
$523
Roundtrip
found 17 hours ago
Select Swiss International Air Lines flight, departing Mon, Mar 9 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Sat, Mar 28, priced at $523 found 17 hours ago
Air France
Sat, Feb 7 - Tue, Feb 17
BOI
Boise
FCO
Fiumicino - Leonardo da Vinci Intl.
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select Air France flight, departing Sat, Feb 7 from Boise to Fiumicino - Leonardo da Vinci Intl., returning Tue, Feb 17, priced at $539 found 1 day ago
British Airways
Wed, May 13 - Sat, May 23
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$570 Roundtrip, found 11 hours ago
$570
Roundtrip
found 11 hours ago
Select British Airways flight, departing Wed, May 13 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Sat, May 23, priced at $570 found 11 hours ago
Lufthansa
Thu, May 14 - Tue, May 19
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$575 Roundtrip, found 8 hours ago
$575
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Thu, May 14 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, May 19, priced at $575 found 8 hours ago
Scandinavian Airlines
Fri, May 8 - Sat, May 23
SEA
Seattle - Tacoma Intl.
NAP
Naples Intl.
$575 Roundtrip, found 4 days ago
$575
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, May 8 from Seattle - Tacoma Intl. to Naples Intl., returning Sat, May 23, priced at $575 found 4 days ago
Air Canada
Tue, Apr 14 - Tue, May 5
SEA
Seattle - Tacoma Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$607 Roundtrip, found 4 days ago
$607
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Apr 14 from Seattle - Tacoma Intl. to Fiumicino - Leonardo da Vinci Intl., returning Tue, May 5, priced at $607 found 4 days ago
Turkish Airlines
Wed, May 13 - Thu, May 28
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$612 Roundtrip, found 8 hours ago
$612
Roundtrip
found 8 hours ago
Select Turkish Airlines flight, departing Wed, May 13 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Thu, May 28, priced at $612 found 8 hours ago
KLM
Wed, May 13 - Fri, May 22
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$616 Roundtrip, found 11 hours ago
$616
Roundtrip
found 11 hours ago
Select KLM flight, departing Wed, May 13 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, May 22, priced at $616 found 11 hours ago
ITA Airways
Wed, May 13 - Fri, May 22
BOS
Logan Intl.
FCO
Fiumicino - Leonardo da Vinci Intl.
$647 Roundtrip, found 11 hours ago
$647
Roundtrip
found 11 hours ago
Select ITA Airways flight, departing Wed, May 13 from Logan Intl. to Fiumicino - Leonardo da Vinci Intl., returning Fri, May 22, priced at $647 found 11 hours ago
JetBlue Airways
Sun, Sep 13 - Tue, Sep 22
DCA
Ronald Reagan Washington National
FCO
Fiumicino - Leonardo da Vinci Intl.
$941 Roundtrip, found 4 days ago
$941
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sun, Sep 13 from Ronald Reagan Washington National to Fiumicino - Leonardo da Vinci Intl., returning Tue, Sep 22, priced at $941 found 4 days ago

Cheap Sonnino Flights

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