How long is the flight from Grand Rapids to Montana?

There are many flights that can get you from Grand Rapids to Montana in 5h 19m. Fly via Delta, United Airlines, or Allegiant Air to get the fastest option. The distance between Grand Rapids and Montana is about 1276 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Grand Rapids to Montana one-way?

$145 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $145 and $159, respectively.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

What are the most popular routes from Grand Rapids to Montana?

The most popular flight routes from Grand Rapids to Montana are Grand Rapids Gerald R. Ford Intl - Bozeman Gallatin Field, Grand Rapids Gerald R. Ford Intl - Kalispell Glacier Park and Grand Rapids Gerald R. Ford Intl - Missoula Johnson-Bell Field.

What are the most popular airlines that fly from Grand Rapids to Montana?

Before booking your flight from Grand Rapids to Montana check out the most popular airlines for this route: United Airlines, American Airlines or Delta.

What airport do you fly from for flights from Grand Rapids to Montana?

Grand Rapids Gerald R. Ford Intl (GRR) is the airport you will fly out of if you book a flight from Grand Rapids to Montana. It is only a 9.2 mi journey to Gerald R. Ford Intl (GRR) from Grand Rapids’s city center.

Can I find deals for flights from Grand Rapids to Montana that include hotel bookings?

Yes. In addition to deals on Grand Rapids to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Grand Rapids to Montana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Montana.

Can I find deals for business class flights from Grand Rapids to Montana?

Yes. Cheapflights offers flight deals from Grand Rapids to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$135+ Flights from Grand Rapids to Montana

Q: How much does it cost to fly round-trip from Grand Rapids to Montana?

Airfare is below average for this route at the moment. Grand Rapids to Montana flights typically cost between $256 and $534 in January. The cheapest round-trip price found within the last 3 days was $229 on American Airlines (Jan 23-Jan 26).

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Cheap flight deals from Grand Rapids to Montana

Cheapest flights from Grand Rapids to Montana
Explore the most affordable flight options available from Grand Rapids to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Tue 12/169:00 amGRR - MSO

1 stop6h 33mUnited Airlines

Mon 1/266:00 amMSO - GRR

1 stop6h 23mUnited Airlines

Deal found 12/15

$379

Wed 12/174:35 pmGRR - MSO

1 stop7h 18mDelta

Tue 1/277:55 amMSO - GRR

1 stop8h 01mDelta

Deal found 12/15

$399

Tue 12/161:59 pmGRR - MSO

2 stops12h 37mDelta

Mon 1/267:55 amMSO - GRR

1 stop8h 01mDelta

Deal found 12/15

$404

Sat 12/207:09 amGRR - BZN

1 stop8h 06mDelta

Thu 12/252:20 pmBZN - GRR

1 stop7h 00mDelta

Deal found 12/17

$419

Tue 12/161:59 pmGRR - MSO

2 stops12h 37mDelta

Tue 1/277:55 amMSO - GRR

2 stops10h 55mDelta

Deal found 12/15

$434

Fri 12/198:22 pmGRR - BZN

1 stop5h 25mDelta

Mon 12/2212:36 pmBZN - GRR

1 stop8h 57mDelta

Deal found 12/16

$479

Fri 12/198:22 pmGRR - BZN

1 stop5h 25mDelta

Tue 12/2312:15 pmBZN - GRR

2 stops9h 18mDelta

Deal found 12/17

$484

Tue 12/308:00 amGRR - HLN

1 stop7h 45mUnited Airlines

Sat 1/32:26 pmHLN - GRR

1 stop5h 56mUnited Airlines

Deal found 12/15

$561

Sat 12/202:00 pmGRR - MSO

1 stop8h 40mDelta

Tue 12/235:20 amMSO - GRR

2 stops11h 06mDelta

Deal found 12/17

$630

Wed 12/313:35 pmGRR - HLN

1 stop7h 56mUnited Airlines

Sat 1/32:26 pmHLN - GRR

1 stop5h 56mUnited Airlines

Deal found 12/17

$653

Sun 12/212:00 pmGRR - MSO

1 stop8h 40mDelta

Mon 12/298:10 amMSO - GRR

2 stops13h 23mDelta

Deal found 12/16

$655

Wed 12/316:30 pmGRR - BZN

1 stop5h 59mUnited Airlines

Sat 1/36:15 amBZN - GRR

1 stop14h 07mUnited Airlines

Deal found 12/17

$655

Best flights from Grand Rapids to Montana
Discover carefully curated flight deals from Grand Rapids to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 17, 2025.

Sat 3/74:44 pmGRR - BZN

1 stop5h 19mDelta

Tue 3/105:50 amBZN - GRR

1 stop7h 24mDelta

Deal found 12/16

$257

Thu 1/83:25 pmGRR - HLN

1 stop8h 01mUnited Airlines

Sat 1/102:27 pmHLN - GRR

1 stop6h 10mUnited Airlines

Deal found 12/16

$289

Sun 2/17:00 amGRR - FCA

1 stop15h 16mAllegiant Air

Thu 2/59:06 pmFCA - GRR

1 stop17h 52mAllegiant Air

Deal found 12/15

$294

Sun 2/112:23 pmGRR - BZN

2 stops26h 43mAlaska Airlines

Fri 2/67:25 pmBZN - GRR

2 stops20h 37mAlaska Airlines

Deal found 12/16

$319

Sun 2/17:00 amGRR - FCA

1 stop15h 16mMultiple Airlines

Thu 2/59:06 pmFCA - GRR

2 stops38h 13mMultiple Airlines

Deal found 12/15

$404

Mon 1/264:30 pmGRR - BZN

2 stops8h 47mDelta

Wed 1/286:00 amBZN - GRR

1 stop7h 46mDelta

Deal found 12/17

$262

Sun 1/187:30 amGRR - BZN

1 stop6h 14mUnited Airlines

Wed 1/212:30 pmBZN - GRR

1 stop6h 07mUnited Airlines

Deal found 12/15

$309

Wed 1/2112:23 pmGRR - BZN

2 stops13h 33mAlaska Airlines

Tue 1/277:20 amBZN - GRR

2 stops13h 02mAlaska Airlines

Deal found 12/15

$319

Wed 1/213:25 pmGRR - BZN

1 stop8h 08mUnited Airlines

Tue 1/276:15 amBZN - GRR

1 stop6h 08mUnited Airlines

Deal found 12/15

$309

Sun 2/14:31 pmGRR - BZN

1 stop5h 35mDelta

Fri 2/67:23 amBZN - GRR

2 stops13h 26mDelta

Deal found 12/17

$313

Thu 1/85:23 amGRR - BZN

2 stops10h 06mDelta

Sun 1/112:00 pmBZN - GRR

1 stop6h 51mDelta

Deal found 12/16

$313

Sun 2/19:10 amGRR - BZN

1 stop8h 10mUnited Airlines

Fri 2/610:50 amBZN - GRR

2 stops10h 50mUnited Airlines

Deal found 12/16

$314

Fri 1/234:30 pmGRR - BZN

1 stop5h 36mDelta

Mon 1/267:23 amBZN - GRR

2 stops13h 26mDelta

Deal found 12/16

$328

Thu 12/257:11 amGRR - BIL

1 stop8h 13mAmerican Airlines

Sun 12/281:54 pmBIL - GRR

1 stop6h 05mAmerican Airlines

Deal found 12/16

$883

Sat 1/3112:29 pmGRR - MSO

2 stops13h 26mAlaska Airlines

Wed 2/46:23 amMSO - GRR

2 stops9h 34mAlaska Airlines

Deal found 12/14

$404

Sat 1/179:10 amGRR - BIL

1 stop6h 14mUnited Airlines

Wed 1/212:45 pmBIL - GRR

1 stop5h 52mUnited Airlines

Deal found 12/14

$348

Sat 1/107:30 amGRR - FCA

1 stop6h 33mUnited Airlines

Tue 1/132:42 pmFCA - GRR

1 stop5h 55mUnited Airlines

Deal found 12/14

$349

Fri 1/303:25 pmGRR - GTF

1 stop8h 28mUnited Airlines

Tue 2/36:10 amGTF - GRR

1 stop6h 13mUnited Airlines

Deal found 12/14

$358

Thu 3/129:00 amGRR - GTF

1 stop6h 33mUnited Airlines

Wed 3/182:30 pmGTF - GRR

1 stop6h 09mUnited Airlines

Deal found 12/15

$358

Thu 1/13:35 pmGRR - GTF

1 stop9h 11mUnited Airlines

Wed 1/76:10 amGTF - GRR

1 stop6h 13mUnited Airlines

Deal found 12/15

$363

Sat 1/313:25 pmGRR - MSO

1 stop8h 26mUnited Airlines

Wed 2/42:37 pmMSO - GRR

1 stop6h 00mUnited Airlines

Deal found 12/14

$369

Sat 1/313:25 pmGRR - HLN

1 stop8h 01mUnited Airlines

Wed 2/42:27 pmHLN - GRR

1 stop6h 10mUnited Airlines

Deal found 12/16

$369

Sat 12/202:00 pmGRR - MSO

1 stop8h 40mDelta

Tue 12/235:20 amMSO - GRR

2 stops11h 06mDelta

Deal found 12/17

$630

Sat 1/313:25 pmGRR - HLN

1 stop8h 01mUnited Airlines

Sat 2/72:27 pmHLN - GRR

1 stop6h 10mUnited Airlines

Deal found 12/15

$394

Sun 12/212:00 pmGRR - MSO

1 stop8h 40mDelta

Mon 12/298:10 amMSO - GRR

2 stops13h 23mDelta

Deal found 12/16

$655

Wed 1/2112:50 pmGRR - BTM

2 stops11h 55mUnited Airlines

Sat 1/249:14 amBTM - GRR

2 stops10h 46mUnited Airlines

Deal found 12/14

$404

Sat 2/213:25 pmGRR - FCA

1 stop8h 47mUnited Airlines

Wed 2/252:41 pmFCA - GRR

1 stop5h 34mUnited Airlines

Deal found 12/15

$434

Sat 1/174:51 pmGRR - COD

2 stops7h 53mUnited Airlines

Wed 1/211:36 pmCOD - GRR

1 stop7h 01mUnited Airlines

Deal found 12/14

$445

Thu 12/257:20 amGRR - BIL

2 stops32h 04mUnited Airlines

Sun 12/282:40 pmBIL - GRR

1 stop5h 42mUnited Airlines

Deal found 12/16

$851

Tue 1/136:00 amGRR - COD

3 stops18h 44mUnited Airlines

Tue 1/206:30 amCOD - GRR

1 stop5h 53mUnited Airlines

Deal found 12/16

$929

Last-minute flights from Grand Rapids to Montana
Discover last-minute flight deals from Grand Rapids to Montana. Data last updated December 17, 2025 and is based on user searches.

Thu 1/111:41 amGRR - BZN

1 stop5h 29mUnited Airlines

Mon 1/56:15 amBZN - GRR

1 stop6h 17mUnited Airlines

Deal found 12/16

$349

Thu 1/83:25 pmGRR - HLN

1 stop8h 01mUnited Airlines

Sat 1/102:27 pmHLN - GRR

1 stop6h 10mUnited Airlines

Deal found 12/16

$289

Thu 1/85:23 amGRR - BZN

2 stops10h 06mDelta

Sun 1/112:00 pmBZN - GRR

1 stop6h 51mDelta

Deal found 12/16

$313

Sat 1/107:30 amGRR - FCA

1 stop6h 33mUnited Airlines

Tue 1/132:42 pmFCA - GRR

1 stop5h 55mUnited Airlines

Deal found 12/14

$349

Sat 1/179:10 amGRR - BIL

1 stop6h 14mUnited Airlines

Wed 1/212:45 pmBIL - GRR

1 stop5h 52mUnited Airlines

Deal found 12/14

$348

Sun 1/187:30 amGRR - BZN

1 stop6h 14mUnited Airlines

Wed 1/212:30 pmBZN - GRR

1 stop6h 07mUnited Airlines

Deal found 12/16

$309

Wed 1/2112:23 pmGRR - BZN

2 stops13h 33mAlaska Airlines

Tue 1/277:20 amBZN - GRR

2 stops13h 02mAlaska Airlines

Deal found 12/15

$319

Wed 1/219:10 amGRR - BZN

1 stop8h 10mUnited Airlines

Mon 1/2610:50 amBZN - GRR

2 stops10h 50mUnited Airlines

Deal found 12/15

$350

Fri 1/236:32 pmGRR - BZN

1 stop5h 30mAmerican Airlines

Mon 1/262:13 pmBZN - GRR

1 stop6h 17mAmerican Airlines

Deal found 12/16

$229

Fri 1/234:30 pmGRR - BZN

1 stop5h 36mDelta

Mon 1/267:23 amBZN - GRR

2 stops13h 26mDelta

Deal found 12/16

$328

Mon 1/264:30 pmGRR - BZN

2 stops8h 47mDelta

Wed 1/286:00 amBZN - GRR

1 stop7h 46mDelta

Deal found 12/17

$262

Fri 1/303:25 pmGRR - GTF

1 stop8h 28mUnited Airlines

Tue 2/36:10 amGTF - GRR

1 stop6h 13mUnited Airlines

Deal found 12/16

$358

One-way flights from Grand Rapids to Montana
Search for one-way flight options from Grand Rapids to Montana. Find affordable one-way fares based on user searches. Data last updated December 17, 2025.

Sun 1/45:42 amGRR - BZN

1 stop7h 27mAmerican Airlines

Deal found 12/17

$135

Tue 1/66:00 amGRR - BZN

1 stop7h 44mUnited Airlines

Deal found 12/16

$155

Mon 1/56:30 pmGRR - BZN

1 stop5h 59mUnited Airlines

Deal found 12/16

$175

Thu 1/157:00 amGRR - BZN

2 stops28h 11mMultiple Airlines

Deal found 12/17

$193

Sat 1/36:37 pmGRR - BZN

1 stop7h 09mDelta

Deal found 12/16

$195

Thu 1/155:22 pmGRR - BZN

1 stop17h 49mAllegiant Air

Deal found 12/17

$219

Thu 1/155:50 amGRR - BZN

1 stop6h 30mSouthwest

Deal found 12/15

$246

Thu 3/263:07 pmGRR - BZN

1 stop7h 32mAmerican Airlines

Deal found 12/16

$259

Fri 1/26:43 amGRR - BZN

1 stop8h 01mAmerican Airlines

Deal found 12/16

$260

Mon 1/53:35 pmGRR - MSO

1 stop8h 06mUnited Airlines

Deal found 12/17

$286

Mon 1/57:20 amGRR - FCA

1 stop6h 22mUnited Airlines

Deal found 12/17

$286

Sun 12/288:00 amGRR - COD

1 stop7h 04mUnited Airlines

Deal found 12/16

$569

Find flight deals from Grand Rapids to Montana

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$229 (American Airlines)
One-way from	$135 (American Airlines)
Popular in	February
Cheapest in	April
Average price	$358

Provider with most accurate pricing for Grand Rapids Gerald R. Ford Intl-Bozeman Gallatin Field flight deals.

Search Deals

Provider most trusted by Cheapflights users for Grand Rapids Gerald R. Ford Intl-Bozeman Gallatin Field flights.

Search Deals

From Grand Rapids Gerald R. Ford Intl to Montana

Search Deals

One-way flight from Grand Rapids Gerald R. Ford Intl to Montana

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Grand Rapids to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Sat 3/7

4:44 pm-8:03 pm

1 stop5h 19m

Bozeman Gallatin Field

Tue 3/10

5:50 am-3:14 pm

1 stop7h 24m

$257

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Mon 1/26

4:30 pm-11:17 pm

2 stops8h 47m

Bozeman Gallatin Field

Wed 1/28

6:00 am-3:46 pm

1 stop7h 46m

$262

Grand RapidsHelena

GRR - HLN

GRRHLN

Grand Rapids Gerald R. Ford Intl

Thu 1/8

3:25 pm-9:26 pm

1 stop8h 01m

Helena

Sat 1/10

2:27 pm-10:37 pm

1 stop6h 10m

$289

Grand RapidsKalispell

GRR - FCA

GRRFCA

Grand Rapids Gerald R. Ford Intl

Sun 2/1

7:00 am-8:16 pm

1 stop15h 16m

Kalispell Glacier Park

Thu 2/5

9:06 pm-4:58 pm

1 stop17h 52m

$294

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Sun 1/18

7:30 am-11:44 am

1 stop6h 14m

Bozeman Gallatin Field

Wed 1/21

2:30 pm-10:37 pm

1 stop6h 07m

$309

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Wed 1/21

3:25 pm-9:33 pm

1 stop8h 08m

Bozeman Gallatin Field

Tue 1/27

6:15 am-2:23 pm

1 stop6h 08m

$309

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Sun 2/1

4:31 pm-8:06 pm

1 stop5h 35m

Bozeman Gallatin Field

Fri 2/6

7:23 am-10:49 pm

2 stops13h 26m

$313

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Thu 1/8

5:23 am-1:29 pm

2 stops10h 06m

Bozeman Gallatin Field

Sun 1/11

2:00 pm-10:51 pm

1 stop6h 51m

$313

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Sun 2/1

9:10 am-3:20 pm

1 stop8h 10m

Bozeman Gallatin Field

Fri 2/6

10:50 am-11:40 pm

2 stops10h 50m

$314

Grand RapidsBozeman

GRR - BZN

GRRBZN

Grand Rapids Gerald R. Ford Intl

Sun 2/1

12:23 pm-1:06 pm

2 stops26h 43m

Bozeman Gallatin Field

Fri 2/6

7:25 pm-6:02 pm

2 stops20h 37m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 43 results

...

Best time to book a flight from Grand Rapids to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Grand Rapids with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Rapids to Montana

What is the cheapest month to book a flight from Grand Rapids to Montana?

Currently, August is the cheapest month in which you can book a flight from Grand Rapids to Montana (average of $179). Flying from Grand Rapids to Montana in February is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRR to MT?

It’s optimal to fly from Grand Rapids to Montana at noon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Grand Rapids to Montana?

Travelers seeking maximum savings on their Grand Rapids to Montana flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Grand Rapids to Montana?

Reviews of airlines servicing Montana

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Grand Rapids to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly from for flights from Grand Rapids to Montana?
Grand Rapids Gerald R. Ford Intl (GRR) is the airport you will fly out of if you book a flight from Grand Rapids to Montana. It is only a 9.2 mi journey to Gerald R. Ford Intl (GRR) from Grand Rapids’s city center.
How long is the flight from Grand Rapids to Montana?
There are many flights that can get you from Grand Rapids to Montana in 5h 19m. Fly via Delta, United Airlines, or Allegiant Air to get the fastest option. The distance between Grand Rapids and Montana is about 1276 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Grand Rapids to Montana one-way?
$145 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $145 and $159, respectively.
What are the most popular routes from Grand Rapids to Montana?
The most popular flight routes from Grand Rapids to Montana are Grand Rapids Gerald R. Ford Intl - Bozeman Gallatin Field, Grand Rapids Gerald R. Ford Intl - Kalispell Glacier Park and Grand Rapids Gerald R. Ford Intl - Missoula Johnson-Bell Field.
Can I find deals for flights from Grand Rapids to Montana that include hotel bookings?
Yes. In addition to deals on Grand Rapids to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Grand Rapids to Montana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Rapids to Montana.
Can I find deals for business class flights from Grand Rapids to Montana?
Yes. Cheapflights offers flight deals from Grand Rapids to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Grand Rapids to Montana?
Currently, August is the cheapest month in which you can book a flight from Grand Rapids to Montana (average of $179). Flying from Grand Rapids to Montana in February is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Montana car rentals

Bozeman Gallatin Field Airport car rentals

Kalispell Glacier Park Airport car rentals

Missoula Johnson-Bell Field Airport car rentals

Billings Logan Intl Airport car rentals

Great Falls Airport car rentals

Helena Airport car rentals

Butte Silver Bow Co Airport car rentals

Havre City County Airport car rentals

Bozeman car rentals

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Top 4 airlines flying from Grand Rapids to Montana

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$228	Average$508	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$256	Average$370	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$258	Average$423	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$357	Average$444	FlexibilityNo cancel fee	On-time63%

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$135+ Cheap flights from Grand Rapids (GRR) to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Grand Rapids to Montana

Cheapest flights from Grand Rapids to MontanaExplore the most affordable flight options available from Grand Rapids to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Explore the most affordable flight options available from Grand Rapids to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

Find flight deals from Grand Rapids to Montana

Keep the following information in mind while searching for Grand Rapids to Montana flight deals. Data was last updated December 17, 2025.

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Best time to book a flight from Grand Rapids to Montana

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Everything you need to know about your flight from Grand Rapids to Montana

What is the cheapest month to book a flight from Grand Rapids to Montana?

What is the cheapest time of day to fly from GRR to MT?

Find hourly flight availability from Grand Rapids to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

What is the cheapest day to fly from Grand Rapids to Montana?

Use this chart to determine the cheapest time to fly round-trip from Grand Rapids to Montana. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from Grand Rapids to Montana?

Reviews of airlines servicing Montana

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Grand Rapids to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Grand Rapids to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Alternative routes for Grand Rapids to Montana

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Top 4 airlines flying from Grand Rapids to Montana

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Cheapest flights from Grand Rapids to Montana
Explore the most affordable flight options available from Grand Rapids to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.