Frontier Airlines Flight 2400 Deals & Information (2025/2026)

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Frontier Airlines Flight 2400 Route Deals From $29

The cheapest prices found with in the last 7 days for return flights were $58 and $29 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 28 - Sat, Jan 31
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$58 Roundtrip, found 5 hours ago
$58
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Jan 28 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, Jan 31, priced at $58 found 5 hours ago
Wed, Feb 4 - Wed, Feb 11
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$58 Roundtrip, found 12 hours ago
$58
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Wed, Feb 4 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Feb 11, priced at $58 found 12 hours ago
Sat, Jan 17 - Mon, Jan 19
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jan 17 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Jan 19, priced at $61 just found
Thu, Feb 26 - Sat, Feb 28
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Feb 26 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, Feb 28, priced at $63 just found
Mon, Jan 12 - Fri, Jan 30
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$64 Roundtrip, found 5 days ago
$64
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Jan 12 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Fri, Jan 30, priced at $64 found 5 days ago
Tue, Jan 20 - Thu, Jan 22
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 Tue, Jan 20 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Thu, Jan 22, priced at $66 found 2 hours ago
Fri, Feb 6 - Sun, Feb 8
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$67 Roundtrip, just found
$67
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Feb 6 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Feb 8, priced at $67 just found
Mon, Jan 19 - Wed, Jan 21
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$68 Roundtrip, found 3 hours ago
$68
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Jan 19 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Jan 21, priced at $68 found 3 hours ago
Fri, Feb 27 - Mon, Mar 2
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$69 Roundtrip, just found
$69
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Feb 27 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Mar 2, priced at $69 just found
Fri, Feb 6 - Sun, Feb 8
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$70 Roundtrip, just found
$70
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Feb 6 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sun, Feb 8, priced at $70 just found