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

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Frontier Airlines Flight 2400 Route Deals From $64

The cheapest prices found with in the last 7 days for return flights were $124 and $64 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 1 - Fri, Jul 4
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$124 Roundtrip, just found
$124
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 1 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Fri, Jul 4, priced at $124 just found
Thu, Jun 19 - Mon, Jun 23
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jun 19 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Jun 23, priced at $129 just found
Sat, Jun 28 - Tue, Jul 1
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$131 Roundtrip, just found
$131
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jun 28 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 1, priced at $131 just found
Wed, Jun 18 - Mon, Jun 23
IAH
George Bush Intercontinental
ATL
Hartsfield-Jackson Atlanta Intl.
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to Hartsfield-Jackson Atlanta Intl., returning Mon, Jun 23, priced at $137 just found