Flint to Portland Flights on Allegiant from $67*
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Flights from Flint to Portland
$
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Flint to Portland
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Flint (FNT) | Portland (PDX) | One-way / Economy | Departing: August 13 2026 | From $74 Seen: 1 day ago |
| Flint (FNT) | Portland (PDX) | One-way / Economy | Departing: August 16 2026 | From $134 Seen: 1 day ago |
| Flint (FNT) | Portland (PDX) | One-way / Economy | Departing: July 2 2026 | From $146 Seen: 1 day ago |
| Flint (FNT) | Portland (PDX) | One-way / Economy | Departing: July 5 2026 | From $67 Seen: 15 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
To explore other Allegiant destinations, visit our route map. To earn 3X points on Allegiant purchases, learn more about our Allways Rewards Visa® card.
