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

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Frontier Airlines Flight 2400 Route Deals From $44

The cheapest prices found with in the last 7 days for return flights were $78 and $44 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 19 - Tue, Oct 28
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 Sun, Oct 19 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Oct 28, priced at $78 found 2 hours ago
Fri, Oct 31 - Mon, Nov 3
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$79 Roundtrip, just found
$79
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 31 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Nov 3, priced at $79 just found
Tue, Oct 28 - Wed, Oct 29
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$83 Roundtrip, found 8 hours ago
$83
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Oct 28 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Oct 29, priced at $83 found 8 hours ago
Fri, Oct 31 - Mon, Nov 3
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$84 Roundtrip, just found
$84
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Oct 31 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Nov 3, priced at $84 just found
Sat, Oct 4 - Mon, Oct 6
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$87 Roundtrip, found 4 hours ago
$87
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Oct 4 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Oct 6, priced at $87 found 4 hours ago
Wed, Oct 15 - Mon, Oct 20
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$88 Roundtrip, found 8 hours ago
$88
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Oct 15 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Oct 20, priced at $88 found 8 hours ago
Sat, Nov 15 - Tue, Nov 18
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$90 Roundtrip, found 3 days ago
$90
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Nov 15 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Nov 18, priced at $90 found 3 days ago
Tue, Oct 14 - Sat, Oct 18
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$93 Roundtrip, just found
$93
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Oct 14 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Sat, Oct 18, priced at $93 just found
Wed, Oct 8 - Wed, Oct 15
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$95 Roundtrip, found 7 hours ago
$95
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Oct 8 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Oct 15, priced at $95 found 7 hours ago
Sun, Oct 5 - Tue, Oct 7
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$96 Roundtrip, found 3 hours ago
$96
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Oct 5 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Oct 7, priced at $96 found 3 hours ago