Find Deals on Flights from Great Falls to United States

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Great Falls to United States

(Round-trip)
Depart: Mon Jan 23 2017 Return: Fri Feb 3 2017 Trip spans 12 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 08m
nonstop
LAS
GTF
2h 20m
nonstop
Depart: Mon Jan 30 2017 Return: Mon Feb 6 2017 Trip spans 8 days
Delta
Delta
GTF
LAX
5h 56m
1 stop
LAX
GTF
10h 13m
1 stop
Depart: Mon Jan 23 2017 Return: Sat Jan 28 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
GTF
LAX
17h 04m
1 stop
LAX
GTF
14h 09m
1 stop
Depart: Fri Apr 21 2017 Return: Sun Apr 23 2017 Trip spans 3 days
Major Airline
Major Airline
GTF
DEN
13h 18m
nonstop
DEN
GTF
16h 58m
nonstop
Depart: Mon Feb 13 2017 Return: Fri Feb 17 2017 Trip spans 5 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 08m
nonstop
LAS
GTF
2h 19m
nonstop
Depart: Fri Jan 20 2017 Return: Fri Jan 27 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 08m
nonstop
LAS
GTF
2h 20m
nonstop
Depart: Fri Mar 3 2017 Return: Mon Mar 6 2017 Trip spans 4 days
United
United
GTF
SAT
5h 30m
1 stop
SAT
GTF
6h 05m
1 stop
Depart: Mon May 1 2017 Return: Fri May 5 2017 Trip spans 5 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 07m
nonstop
LAS
GTF
2h 13m
nonstop
Depart: Tue Feb 7 2017 Return: Tue Feb 14 2017 Trip spans 8 days
Delta
Delta
GTF
LAX
4h 16m
1 stop
LAX
GTF
10h 13m
1 stop
Depart: Tue Feb 28 2017 Return: Sat Mar 4 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
GTF
SEA
1h 54m
nonstop
SEA
GTF
1h 37m
nonstop
Depart: Tue Feb 14 2017 Return: Wed Feb 22 2017 Trip spans 9 days
Delta
Delta
GTF
LAX
5h 56m
1 stop
LAX
GTF
5h 58m
1 stop
Depart: Mon Feb 20 2017 Return: Fri Feb 24 2017 Trip spans 5 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 04m
nonstop
LAS
GTF
2h 19m
nonstop
Depart: Wed Mar 1 2017 Return: Sat Mar 4 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
GTF
SEA
1h 54m
nonstop
SEA
GTF
1h 37m
nonstop
Depart: Sat Apr 22 2017 Return: Fri Apr 28 2017 Trip spans 7 days
Major Airline
Major Airline
GTF
PDX
3h 19m
2 stops
PDX
GTF
6h 28m
2 stops
Depart: Tue Mar 21 2017 Return: Wed Apr 5 2017 Trip spans 16 days
Delta
Delta
GTF
LAX
5h 25m
1 stop
LAX
GTF
4h 47m
1 stop
Depart: Thu Mar 16 2017 Return: Sun Mar 19 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
GTF
PDX
6h 37m
1 stop
PDX
GTF
13h 51m
1 stop
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 07m
nonstop
LAS
GTF
2h 19m
nonstop
Depart: Tue Feb 7 2017 Return: Fri Feb 17 2017 Trip spans 11 days
Major Airline
Major Airline
GTF
LAX
3h 00m
nonstop
LAX
GTF
1h 00m
nonstop
Depart: Fri Mar 3 2017 Return: Mon Mar 6 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
GTF
PDX
3h 26m
1 stop
PDX
GTF
18h 07m
1 stop
Depart: Mon Jan 30 2017 Return: Wed Feb 1 2017 Trip spans 3 days
Delta
Delta
GTF
PDX
4h 47m
1 stop
PDX
GTF
4h 11m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Great Falls
$98
Destination

Portland
$239
Seattle
$217
San Antonio
$402
Los Angeles
$208
Denver
$248
Las Vegas
$98