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

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Frontier Airlines Flight 2400 Route Deals From $30

The cheapest prices found with in the last 7 days for return flights were $56 and $30 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
Thu, Apr 23 - Mon, Apr 27
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$59 Roundtrip, found 7 hours ago
$59
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Apr 23 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Apr 27, priced at $59 found 7 hours ago
Fri, May 8 - Sat, May 9
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$61 Roundtrip, found 14 hours ago
$61
Roundtrip
found 14 hours 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 14 hours ago
Sun, May 10 - Sat, May 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$63 Roundtrip, found 12 hours ago
$63
Roundtrip
found 12 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 $63 found 12 hours ago
Sat, May 16 - Tue, May 19
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$67 Roundtrip, found 1 hour ago
$67
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 16 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, May 19, priced at $67 found 1 hour ago
Mon, Apr 20 - Fri, May 1
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 20 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Fri, May 1, priced at $68 just found
Thu, Apr 23 - Wed, May 6
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$70 Roundtrip, found 1 hour ago
$70
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Apr 23 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, May 6, priced at $70 found 1 hour ago
Mon, Apr 6 - Tue, Apr 14
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Apr 6 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 14, priced at $72 just found
Tue, Mar 24 - Tue, Apr 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$76 Roundtrip, found 2 hours ago
$76
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, Mar 24 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 7, priced at $76 found 2 hours ago
Sat, Mar 28 - Tue, Apr 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$77 Roundtrip, found 2 hours ago
$77
Roundtrip
found 2 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 2 hours ago