Cheap flights from Trego starting at €78

View €78 flight on Wed, 24 Sep 2025Opens in a new window

Popular airlines from Trego

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • British Airways

    British Airways

  • Hawaiian Airlines

    Hawaiian Airlines

  • Aeromexico

    Aeromexico

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Trego

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 24 Sep - Sun, 28 Sep
FCA
Kalispell
SEA
Seattle
€213 Return, found 2 days ago
€213
Return
found 2 days ago
Select Delta flight, departing Wed, 24 Sep from Kalispell to Seattle, returning Sun, 28 Sep, priced at €213 found 2 days ago
Delta
Thu, 18 Sep - Mon, 22 Sep
FCA
Kalispell
PDX
Portland
€262 Return, found 6 days ago
€262
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Sep from Kalispell to Portland, returning Mon, 22 Sep, priced at €262 found 6 days ago
Delta
Wed, 24 Sep - Sun, 28 Sep
FCA
Kalispell
SEA
Seattle
€278 Return, found 2 days ago
€278
Return
found 2 days ago
Select Delta flight, departing Wed, 24 Sep from Kalispell to Seattle, returning Sun, 28 Sep, priced at €278 found 2 days ago
Delta
Thu, 18 Sep - Mon, 22 Sep
FCA
Kalispell
PDX
Portland
€287 Return, found 6 days ago
€287
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Sep from Kalispell to Portland, returning Mon, 22 Sep, priced at €287 found 6 days ago
Delta
Wed, 24 Sep - Sun, 28 Sep
FCA
Kalispell
SEA
Seattle
€301 Return, found 2 days ago
€301
Return
found 2 days ago
Select Delta flight, departing Wed, 24 Sep from Kalispell to Seattle, returning Sun, 28 Sep, priced at €301 found 2 days ago
American Airlines
Thu, 2 Oct - Sun, 5 Oct
FCA
Kalispell
LAS
Las Vegas
€322 Return, found 2 days ago
€322
Return
found 2 days ago
Select American Airlines flight, departing Thu, 2 Oct from Kalispell to Las Vegas, returning Sun, 5 Oct, priced at €322 found 2 days ago
Delta
Tue, 9 Sep - Mon, 17 Nov
FCA
Kalispell
SEA
Seattle
€323 Return, found 17 hours ago
€323
Return
found 17 hours ago
Select Delta flight, departing Tue, 9 Sep from Kalispell to Seattle, returning Mon, 17 Nov, priced at €323 found 17 hours ago
Delta
Thu, 18 Sep - Mon, 22 Sep
FCA
Kalispell
PDX
Portland
€352 Return, found 6 days ago
€352
Return
found 6 days ago
Select Delta flight, departing Thu, 18 Sep from Kalispell to Portland, returning Mon, 22 Sep, priced at €352 found 6 days ago
United
Thu, 2 Oct - Sun, 5 Oct
FCA
Kalispell
LAS
Las Vegas
€447 Return, found 2 days ago
€447
Return
found 2 days ago
Select United flight, departing Thu, 2 Oct from Kalispell to Las Vegas, returning Sun, 5 Oct, priced at €447 found 2 days ago
KLM
Sun, 17 Aug - Sun, 24 Aug
FCA
Kalispell
FCO
Rome
€1,047 Return, found 1 day ago
€1,047
Return
found 1 day ago
Select KLM flight, departing Sun, 17 Aug from Kalispell to Rome, returning Sun, 24 Aug, priced at €1,047 found 1 day ago

Flights from Trego: Essential Travel Information

Cheapest flight from Trego
€213 (roundtrip)
Best airlines to fly from Trego
Delta, American Airlines, United, KLM
Cheapest month to fly from Trego
September
Trego IATA code
null
Trego Country/State
Montana
Airline ticket deals from Trego
€213 - €1,047

 

*Available to Expedia members.