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 15 hours ago
$89
Roundtrip
found 15 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 15 hours ago
Fri, Nov 7 - Sun, Nov 9
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$90 Roundtrip, just found
$90
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 7 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Nov 9, priced at $90 just found
Fri, Aug 22 - Thu, Aug 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$92 Roundtrip, found 2 days ago
$92
Roundtrip
found 2 days 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 2 days ago
Wed, Aug 13 - Wed, Aug 20
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Aug 13 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Aug 20, priced at $98 just found
Sun, Aug 17 - Tue, Aug 19
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$100 Roundtrip, found 1 hour ago
$100
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, Aug 17 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Aug 19, priced at $100 found 1 hour ago
Fri, Sep 26 - Sun, Oct 26
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$105 Roundtrip, found 3 days ago
$105
Roundtrip
found 3 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 3 days ago
Thu, Aug 21 - Thu, Aug 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 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 3 days ago
Wed, Aug 13 - Sat, Aug 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$111 Roundtrip, found 21 hours ago
$111
Roundtrip
found 21 hours 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 21 hours ago
Fri, Oct 24 - Sun, Oct 26
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$112 Roundtrip, found 6 hours ago
$112
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Oct 24 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Oct 26, priced at $112 found 6 hours ago
Fri, Sep 19 - Sun, Sep 21
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 19 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Sep 21, priced at $114 just found