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Cheap flight deals from Boise to Great Falls Starting at $91

Discover our range of affordable one-way and round-trip flights from Boise to Great Falls and kick-start your next adventure today!

  • One way
  • Round-trip
      • BOI09:30 am
        6h 43m
        1 stop
        GTF04:13 pm
        Wed, Jan 29|Boise - Great Falls|Alaska Airlines
        $91$443
        79% OFF
        79% OFF
        $443$91

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Wed, Jan 29, arriving at Great Falls International Airport. One-way Prices start from $91 including taxes and charges.

      • BOI11:00 am
        5h 13m
        1 stop
        GTF04:13 pm
        Tue, Feb 11|Boise - Great Falls|Alaska Airlines
        $91$443
        79% OFF
        79% OFF
        $443$91

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Tue, Feb 11, arriving at Great Falls International Airport. One-way Prices start from $91 including taxes and charges.

      • BOI06:00 am
        5h 14m
        1 stop
        GTF11:14 am
        Sat, Mar 1|Boise - Great Falls|Delta Air Lines
        $116$443
        74% OFF
        74% OFF
        $443$116

        Choose Delta Air Lines flights from Boise to Great Falls. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sat, Mar 1, arriving at Great Falls International Airport. One-way Prices start from $116 including taxes and charges.

      • BOI11:00 am
        5h 13m
        1 stop
        GTF04:13 pm
        Fri, Feb 7|Boise - Great Falls|Alaska Airlines
        $123
        $123

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Fri, Feb 7, arriving at Great Falls International Airport. One-way Prices start from $123 including taxes and charges.

      • BOI12:14 pm
        3h 59m
        1 stop
        GTF04:13 pm
        Thu, Jan 30|Boise - Great Falls|Alaska Airlines
        $125
        $125

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Thu, Jan 30, arriving at Great Falls International Airport. One-way Prices start from $125 including taxes and charges.

      • BOI11:00 am
        5h 13m
        1 stop
        GTF04:13 pm
        Mon, Feb 3|Boise - Great Falls|Alaska Airlines
        $132
        $132

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Mon, Feb 3, arriving at Great Falls International Airport. One-way Prices start from $132 including taxes and charges.

      • BOI09:40 am
        4h 25m
        1 stop
        GTF02:05 pm
        Sat, Mar 1|Boise - Great Falls|Alaska Airlines
        $144
        $144

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Sat, Mar 1, arriving at Great Falls International Airport. One-way Prices start from $144 including taxes and charges.

      • BOI09:40 am
        4h 25m
        1 stop
        GTF02:05 pm
        Sun, Feb 23|Boise - Great Falls|Alaska Airlines
        $183
        $183

        Choose Alaska Airlines flights from Boise to Great Falls. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Sun, Feb 23, arriving at Great Falls International Airport. One-way Prices start from $183 including taxes and charges.

      • BOI07:00 am
        6h 31m
        1 stop
        GTF01:31 pm
        Fri, Feb 7|Boise - Great Falls|United Airlines
        $267
        $267

        Choose United Airlines flights from Boise to Great Falls. The one-way connecting flight with United Airlines departs from Boise Airport on Fri, Feb 7, arriving at Great Falls International Airport. One-way Prices start from $267 including taxes and charges.

      • BOI08:29 am
        12h 50m
        1 stop
        GTF09:19 pm
        Sun, Feb 23|Boise - Great Falls|United Airlines
        $399
        $399

        Choose United Airlines flights from Boise to Great Falls. The one-way connecting flight with United Airlines departs from Boise Airport on Sun, Feb 23, arriving at Great Falls International Airport. One-way Prices start from $399 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        GTF02:00 pm
        Mon, Feb 3|Boise - Great Falls|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boise to Great Falls flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2095

    Delta Air Lines

    01:15 pm

    BOI

    1.3h

    02:31 pm

    SLC

    SMTWTFS
    Search

  2. DL3800

    Delta Air Lines

    04:06 pm

    SLC

    1.7h

    05:48 pm

    GTF

    SMTWT-S

  3. DL2005

    Delta Air Lines

    05:45 pm

    BOI

    1.3h

    07:01 pm

    SLC

    SMTWTFS
    Search

  4. DL3845

    Delta Air Lines

    09:15 pm

    SLC

    1.5h

    10:46 pm

    GTF

    SMTWTFS

  5. DL2173

    Delta Air Lines

    06:05 am

    BOI

    1.2h

    07:17 am

    SLC

    SMTWTFS
    Search

  6. DL3859

    Delta Air Lines

    09:25 am

    SLC

    1.6h

    11:00 am

    GTF

    SMTWTFS

  7. AS929

    Alaska Airlines

    06:30 am

    BOI

    1.6h

    07:07 am

    SEA

    SMTWTFS
    Search

  8. AS3413

    Alaska Airlines

    01:39 pm

    SEA

    1.6h

    04:13 pm

    GTF

    SMTWTFS

  9. UA1782

    United Airlines

    06:30 am

    BOI

    2.0h

    08:28 am

    DEN

    SMTWTFS
    Search

  10. UA5331

    United Airlines

    11:30 am

    DEN

    2.1h

    01:36 pm

    GTF

    SMTWTFS

  11. UA4678

    United Airlines

    07:21 am

    BOI

    2.3h

    08:40 am

    SFO

    SMTWTFS
    Search

  12. UA1691

    United Airlines

    02:40 pm

    SFO

    2.7h

    06:20 pm

    DEN

    SMTWTFS

  13. UA5240

    United Airlines

    07:05 pm

    DEN

    2.1h

    09:13 pm

    GTF

    SMTWTFS

  14. DL3688

    Delta Air Lines

    07:30 pm

    BOI

    1.6h

    08:08 pm

    SEA

    SMTWT-S
    Search

  15. DL1128

    Delta Air Lines

    05:30 am

    SEA

    2.2h

    08:40 am

    SLC

    SMTWTFS

  16. DL3859

    Delta Air Lines

    09:25 am

    SLC

    1.6h

    11:00 am

    GTF

    SMTWTFS

  17. DL3665

    Delta Air Lines

    11:25 am

    BOI

    1.3h

    12:45 pm

    SLC

    SMTWTFS
    Search

  18. DL3800

    Delta Air Lines

    04:06 pm

    SLC

    1.7h

    05:48 pm

    GTF

    SMTWT-S

  19. AS2219

    Alaska Airlines

    11:29 am

    BOI

    1.5h

    12:00 pm

    SEA

    SMTWTFS
    Search

  20. AS3413

    Alaska Airlines

    01:39 pm

    SEA

    1.6h

    04:13 pm

    GTF

    SMTWTFS

  21. AS3407

    Alaska Airlines

    12:04 pm

    BOI

    1.7h

    12:44 pm

    SEA

    SMTWTFS
    Search

  22. AS3413

    Alaska Airlines

    01:39 pm

    SEA

    1.6h

    04:13 pm

    GTF

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Boise to Great Falls?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Great Falls from Boise have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boise (BOI) to Great Falls (GTF) the cheapest?

    Airlines adjust prices for flights from Boise to Great Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boise (BOI) to Great Falls (GTF) cost?

    According to Trip.com's data, the lowest price is around $1,057.

  • What is the transportation method from the main airport to downtown in Great Falls?

    • The distance from Great Falls International Airport to downtown is about 5 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Boise to Great Falls

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boise to Great Falls

Cheapest nonstop flight price$91
Off-season for travelMarch
Peak season for travelJanuary
Flight distance578.19 km
Popular airlineAlaska Airlines

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