Frontier Airlines Flight 2400 Deals & Information (2026/2027)

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Frontier Airlines Flight 2400 Route Deals From $33

The cheapest prices found with in the last 7 days for return flights were $56 and $33 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 19 - Wed, May 20
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$56 Roundtrip, found 2 days ago
$56
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 19 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, May 20, priced at $56 found 2 days ago
Fri, May 8 - Sat, May 9
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$61 Roundtrip, found 1 day ago
$61
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 8 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, May 9, priced at $61 found 1 day ago
Sat, May 9 - Sat, May 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$62 Roundtrip, found 8 hours ago
$62
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, May 9 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, May 16, priced at $62 found 8 hours ago
Fri, May 15 - Mon, May 18
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$66 Roundtrip, found 2 hours ago
$66
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, May 15 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, May 18, priced at $66 found 2 hours ago
Tue, Apr 14 - Tue, Apr 21
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Apr 14 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 21, priced at $68 just found
Thu, Apr 2 - Wed, Apr 8
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Apr 2 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Apr 8, priced at $72 just found
Wed, Apr 29 - Sun, May 3
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$73 Roundtrip, just found
$73
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 29 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, May 3, priced at $73 just found
Sat, Mar 28 - Tue, Apr 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$77 Roundtrip, found 9 hours ago
$77
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Sat, Mar 28 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 7, priced at $77 found 9 hours ago
Thu, Mar 26 - Tue, Apr 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$81 Roundtrip, found 1 hour ago
$81
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Mar 26 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 7, priced at $81 found 1 hour ago
Sun, May 10 - Sat, May 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$85 Roundtrip, found 2 hours ago
$85
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, May 10 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, May 16, priced at $85 found 2 hours ago