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
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 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: Mon Apr 3 2017 Return: Fri Apr 7 2017 Trip spans 5 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 07m
nonstop
LAS
GTF
2h 19m
nonstop
Depart: Tue Apr 25 2017 Return: Sat Apr 29 2017 Trip spans 5 days
United
United
GTF
LAS
6h 03m
1 stop
LAS
GTF
6h 32m
1 stop
Depart: Thu May 18 2017 Return: Sat May 20 2017 Trip spans 3 days
Major Airline
Major Airline
GTF
SFO
5h 16m
1 stop
SFO
GTF
5h 09m
1 stop
Depart: Fri Sep 1 2017 Return: Sun Sep 3 2017 Trip spans 3 days
Delta
Delta
GTF
SFO
6h 01m
1 stop
SFO
GTF
4h 48m
1 stop
Depart: Fri May 5 2017 Return: Tue May 16 2017 Trip spans 12 days
Alaska Airlines
Alaska Airlines
GTF
SEA
1h 50m
nonstop
SEA
GTF
1h 42m
nonstop
Depart: Fri Jun 2 2017 Return: Mon Jun 5 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 06m
nonstop
LAS
GTF
2h 12m
nonstop
Depart: Fri Mar 31 2017 Return: Fri Apr 7 2017 Trip spans 8 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 07m
nonstop
LAS
GTF
2h 19m
nonstop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 04m
nonstop
LAS
GTF
2h 11m
nonstop
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 10m
nonstop
LAS
GTF
2h 13m
nonstop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
Major Airline
Major Airline
GTF
SEA
1h 50m
nonstop
SEA
GTF
1h 36m
nonstop
Depart: Fri Jun 9 2017 Return: Mon Jun 12 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 06m
nonstop
LAS
GTF
2h 12m
nonstop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
GTF
SEA
1h 50m
nonstop
SEA
GTF
1h 39m
nonstop
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
Delta
Delta
GTF
SFO
4h 39m
1 stop
SFO
GTF
3h 57m
1 stop
Depart: Mon Jul 17 2017 Return: Mon Jul 24 2017 Trip spans 8 days
Major Airline
Major Airline
GTF
SEA
1h 48m
nonstop
SEA
GTF
1h 45m
nonstop
Depart: Sat Sep 30 2017 Return: Sun Oct 1 2017 Trip spans 2 days
Major Airline
Major Airline
GTF
SEA
1h 50m
nonstop
SEA
GTF
1h 39m
nonstop
Depart: Sat Jun 3 2017 Return: Thu Jun 8 2017 Trip spans 6 days
United
United
GTF
COS
3h 47m
1 stop
COS
GTF
5h 09m
1 stop
Depart: Fri Jul 7 2017 Return: Mon Jul 10 2017 Trip spans 4 days
Allegiant Air
Allegiant Air
GTF
LAS
2h 04m
nonstop
LAS
GTF
2h 07m
nonstop
Depart: Wed May 10 2017 Return: Mon May 15 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
GTF
SFO
5h 06m
1 stop
SFO
GTF
4h 29m
1 stop
Depart: Mon May 8 2017 Return: Tue May 23 2017 Trip spans 16 days
Major Airline
Major Airline
GTF
LAX
7h 33m
2 stops
LAX
GTF
20h 54m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$115
Destination

San Francisco
$252
Seattle
$259
Los Angeles
$266
Colorado Springs
$342
Las Vegas
$115