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

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

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 1 day ago
$56
Roundtrip
found 1 day 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 1 day ago
Wed, Apr 22 - Wed, Apr 29
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$57 Roundtrip, found 4 hours ago
$57
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Apr 22 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Apr 29, priced at $57 found 4 hours ago
Fri, May 8 - Sat, May 9
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$61 Roundtrip, found 1 hour ago
$61
Roundtrip
found 1 hour 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 hour ago
Sat, May 9 - Sat, May 16
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$62 Roundtrip, found 9 hours ago
$62
Roundtrip
found 9 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 9 hours ago
Wed, Apr 15 - Tue, Apr 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$63 Roundtrip, found 11 hours ago
$63
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, Apr 15 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 28, priced at $63 found 11 hours ago
Sat, May 2 - Sat, May 9
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$70 Roundtrip, just found
$70
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 2 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, May 9, priced at $70 just found
Wed, Mar 25 - Tue, Apr 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$72 Roundtrip, found 7 hours ago
$72
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Mar 25 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 7, priced at $72 found 7 hours ago
Tue, Mar 24 - Sat, Mar 28
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 Sat, Mar 28, priced at $76 found 2 hours ago
Wed, Apr 1 - Tue, Apr 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$78 Roundtrip, found 2 hours ago
$78
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Apr 7, priced at $78 found 2 hours ago
Wed, Apr 1 - Sun, Apr 12
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 1 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Apr 12, priced at $79 just found