Frontier Airlines Flight DL2400 Deals & Information (2025/2026)

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Frontier Airlines Flight 2400 Route Deals From $74

The cheapest prices found with in the last 7 days for return flights were $129 and $74 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 27 - Tue, Jul 1
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 27 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 1, priced at $129 just found
Sat, Jun 21 - Wed, Jun 25
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$130 Roundtrip, found 11 hours ago
$130
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Sat, Jun 21 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Wed, Jun 25, priced at $130 found 11 hours ago
Fri, Jun 27 - Tue, Jul 1
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 27 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 1, priced at $132 just found
Fri, Jun 27 - Tue, Jul 1
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$134 Roundtrip, just found
$134
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 27 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 1, priced at $134 just found