Frontier Airlines Flight 6921 Deals & Information (2026/2027)

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Frontier Airlines Flight 6921 Route Deals From $263

The cheapest prices found with in the last 7 days for return flights were $366 and $263 for one-way flights to General Francisco Mujica Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 27 - Thu, Nov 12
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$366 Roundtrip, found 11 hours ago
$366
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from O'Hare Intl. to General Francisco Mujica Intl., returning Thu, Nov 12, priced at $366 found 11 hours ago
Tue, Oct 27 - Sat, Nov 14
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$368 Roundtrip, found 11 hours ago
$368
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from O'Hare Intl. to General Francisco Mujica Intl., returning Sat, Nov 14, priced at $368 found 11 hours ago
Tue, Oct 27 - Thu, Nov 12
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$383 Roundtrip, found 11 hours ago
$383
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from O'Hare Intl. to General Francisco Mujica Intl., returning Thu, Nov 12, priced at $383 found 11 hours ago
Tue, Oct 27 - Sat, Nov 14
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$386 Roundtrip, found 11 hours ago
$386
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from O'Hare Intl. to General Francisco Mujica Intl., returning Sat, Nov 14, priced at $386 found 11 hours ago
Tue, Oct 27 - Thu, Nov 12
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$390 Roundtrip, found 11 hours ago
$390
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Oct 27 from O'Hare Intl. to General Francisco Mujica Intl., returning Thu, Nov 12, priced at $390 found 11 hours ago
Mon, Oct 26 - Sat, Nov 14
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$408 Roundtrip, found 11 hours ago
$408
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Mon, Oct 26 from O'Hare Intl. to General Francisco Mujica Intl., returning Sat, Nov 14, priced at $408 found 11 hours ago
Tue, Oct 20 - Tue, Nov 3
ORD
O'Hare Intl.
MLM
General Francisco Mujica Intl.
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Oct 20 from O'Hare Intl. to General Francisco Mujica Intl., returning Tue, Nov 3, priced at $424 found 5 days ago