Frontier Airlines Flight DL2400 Deals & Information (2025/2026)

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Frontier Airlines Flight 2400 Route Deals From $52

The cheapest prices found with in the last 7 days for return flights were $89 and $52 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Tue, Sep 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$89 Roundtrip, found 2 hours ago
$89
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Sep 11 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Sep 16, priced at $89 found 2 hours ago
Thu, Oct 30 - Sun, Nov 2
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 30 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Nov 2, priced at $90 just found
Fri, Aug 22 - Thu, Aug 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$92 Roundtrip, found 1 day ago
$92
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Aug 22 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Thu, Aug 28, priced at $92 found 1 day ago
Sat, Oct 11 - Tue, Oct 14
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Oct 11 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Oct 14, priced at $99 found 1 hour ago
Sat, Sep 20 - Wed, Sep 24
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$101 Roundtrip, found 1 day ago
$101
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 20 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Sep 24, priced at $101 found 1 day ago
Thu, Oct 30 - Sun, Nov 2
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 30 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Nov 2, priced at $104 just found
Fri, Sep 26 - Sun, Oct 26
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$105 Roundtrip, found 2 days ago
$105
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Sep 26 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Oct 26, priced at $105 found 2 days ago
Thu, Aug 21 - Thu, Aug 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$108 Roundtrip, found 2 days ago
$108
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 21 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Thu, Aug 28, priced at $108 found 2 days ago
Wed, Aug 13 - Sat, Aug 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$111 Roundtrip, found 1 hour ago
$111
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Aug 13 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, Aug 16, priced at $111 found 1 hour ago
Fri, Aug 15 - Wed, Aug 20
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$113 Roundtrip, found 3 hours ago
$113
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Fri, Aug 15 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Aug 20, priced at $113 found 3 hours ago