Air China Flight 3730 Deals & Information (2025/2026)

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Air China Flight 3730 Route Deals From $384

The cheapest prices found with in the last 7 days for return flights were $637 and $384 for one-way flights to Shenzhen Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Mon, Dec 15
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$637 Roundtrip, found 20 hours ago
$637
Roundtrip
found 20 hours ago
Select Air China flight, departing Mon, Dec 8 from Barcelona Intl. to Shenzhen Intl., returning Mon, Dec 15, priced at $637 found 20 hours ago
Wed, Sep 17 - Wed, Oct 15
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$642 Roundtrip, found 4 hours ago
$642
Roundtrip
found 4 hours ago
Select Air China flight, departing Wed, Sep 17 from Barcelona Intl. to Shenzhen Intl., returning Wed, Oct 15, priced at $642 found 4 hours ago
Tue, Oct 28 - Mon, Nov 3
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$646 Roundtrip, found 3 days ago
$646
Roundtrip
found 3 days ago
Select Air China flight, departing Tue, Oct 28 from Barcelona Intl. to Shenzhen Intl., returning Mon, Nov 3, priced at $646 found 3 days ago
Tue, Oct 28 - Mon, Nov 3
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$653 Roundtrip, found 3 days ago
$653
Roundtrip
found 3 days ago
Select Air China flight, departing Tue, Oct 28 from Barcelona Intl. to Shenzhen Intl., returning Mon, Nov 3, priced at $653 found 3 days ago
Tue, Oct 28 - Mon, Nov 3
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$658 Roundtrip, found 3 days ago
$658
Roundtrip
found 3 days ago
Select Air China flight, departing Tue, Oct 28 from Barcelona Intl. to Shenzhen Intl., returning Mon, Nov 3, priced at $658 found 3 days ago
Mon, Dec 8 - Mon, Dec 15
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$660 Roundtrip, found 20 hours ago
$660
Roundtrip
found 20 hours ago
Select Air China flight, departing Mon, Dec 8 from Barcelona Intl. to Shenzhen Intl., returning Mon, Dec 15, priced at $660 found 20 hours ago
Wed, Oct 22 - Wed, Nov 5
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$665 Roundtrip, found 12 hours ago
$665
Roundtrip
found 12 hours ago
Select Air China flight, departing Wed, Oct 22 from Barcelona Intl. to Shenzhen Intl., returning Wed, Nov 5, priced at $665 found 12 hours ago
Tue, Oct 28 - Mon, Nov 3
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$669 Roundtrip, found 3 days ago
$669
Roundtrip
found 3 days ago
Select Air China flight, departing Tue, Oct 28 from Barcelona Intl. to Shenzhen Intl., returning Mon, Nov 3, priced at $669 found 3 days ago
Wed, Sep 17 - Wed, Oct 15
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$670 Roundtrip, found 4 hours ago
$670
Roundtrip
found 4 hours ago
Select Air China flight, departing Wed, Sep 17 from Barcelona Intl. to Shenzhen Intl., returning Wed, Oct 15, priced at $670 found 4 hours ago
Mon, Dec 8 - Mon, Dec 15
BCN
Barcelona Intl.
SZX
Shenzhen Intl.
$678 Roundtrip, found 20 hours ago
$678
Roundtrip
found 20 hours ago
Select Air China flight, departing Mon, Dec 8 from Barcelona Intl. to Shenzhen Intl., returning Mon, Dec 15, priced at $678 found 20 hours ago