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 $58 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.

Thu, May 21 - Tue, Jun 2
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$58 Roundtrip, found 6 hours ago
$58
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, May 21 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jun 2, priced at $58 found 6 hours ago
Sat, Jun 6 - Mon, Jun 8
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$66 Roundtrip, just found
$66
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 6 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Jun 8, priced at $66 just found
Thu, May 21 - Wed, May 27
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, May 21 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, May 27, priced at $68 just found
Tue, May 26 - Thu, May 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$79 Roundtrip, found 2 days ago
$79
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 26 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Thu, May 28, priced at $79 found 2 days ago
Thu, May 21 - Tue, Jun 2
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$95 Roundtrip, found 6 hours ago
$95
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Thu, May 21 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jun 2, priced at $95 found 6 hours ago
Mon, Jun 8 - Tue, Jun 9
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$102 Roundtrip, found 1 hour ago
$102
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Jun 8 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jun 9, priced at $102 found 1 hour ago
Tue, Jun 16 - Thu, Jun 18
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$105 Roundtrip, found 19 hours ago
$105
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Jun 16 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Thu, Jun 18, priced at $105 found 19 hours ago
Wed, Jul 1 - Mon, Jul 6
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$112 Roundtrip, found 5 hours ago
$112
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Jul 1 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Jul 6, priced at $112 found 5 hours ago
Wed, May 20 - Wed, Jun 3
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$115 Roundtrip, found 14 hours ago
$115
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Jun 3, priced at $115 found 14 hours ago
Wed, Jun 3 - Sun, Jun 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$118 Roundtrip, found 5 hours ago
$118
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Jun 3 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Jun 7, priced at $118 found 5 hours ago