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Cheap flights from Allentown to Montana from $351

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Montana departing on 12/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Allentown to Montana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:54 pm - 11:29 pmABE-MSO
12h 35m2 stops
Delta Logo
5:00 am - 5:14 pmMSO-ABE
10h 14m2 stops
$368Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
Delta Logo
12:54 pm - 10:30 pmABE-HLN
11h 36m2 stops
Delta Logo
5:30 am - 4:38 pmHLN-ABE
33h 08m2 stops
$438Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
Delta Logo
12:54 pm - 10:30 pmABE-HLN
11h 36m2 stops
Delta Logo
5:30 am - 4:38 pmHLN-ABE
33h 08m2 stops
$466Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
United Airlines Logo
6:15 am - 11:44 amABE-BZN
7h 29m1 stop
United Airlines Logo
8:45 am - 10:41 amBZN-ABE
23h 56m1 stop
$479United Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17
United Airlines Logo
6:15 am - 11:44 amABE-BZN
7h 29m1 stop
United Airlines Logo
3:44 pm - 10:41 amBZN-ABE
16h 57m2 stops
$483United Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17
American Airlines Logo
1:02 pm - 12:50 pmABE-BZN
25h 48m2 stops
American Airlines Logo
7:00 am - 10:26 pmBZN-ABE
13h 26m2 stops
$535American Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17
United Airlines Logo
11:30 am - 9:33 pmABE-BZN
12h 03m2 stops
United Airlines Logo
3:44 pm - 10:41 amBZN-ABE
16h 57m2 stops
$538United Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17
American Airlines Logo
7:30 am - 10:02 pmABE-BZN
16h 32m2 stops
American Airlines Logo
7:00 am - 12:28 amBZN-ABE
15h 28m2 stops
$565American Airlines
Find Deal
Thu, Jan 29 - Fri, Feb 13
United Airlines Logo
5:22 pm - 10:29 pmABE-BTM
31h 07m2 stops
United Airlines Logo
10:00 am - 9:46 pmBTM-ABE
33h 46m2 stops
$602United Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
American Airlines Logo
1:02 pm - 12:50 pmABE-BZN
25h 48m2 stops
American Airlines Logo
7:00 am - 10:26 pmBZN-ABE
13h 26m3 stops
$906American Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 17

United Airlines flights from Allentown to Montana

Our best United Airlines deals on Allentown to Montana flight tickets
United Airlines
Jan 7
ABE6:15 amAllentown-Bethlehem
7h 29m
1 stop
BZN11:44 amBozeman Gallatin Field
Jan 17
BZN8:45 amBozeman Gallatin Field
23h 56m
1 stop
ABE10:41 amAllentown-Bethlehem
$479
Find similar
United Airlines
Jan 7
ABE6:15 amAllentown-Bethlehem
7h 29m
1 stop
BZN11:44 amBozeman Gallatin Field
Jan 17
BZN3:44 pmBozeman Gallatin Field
16h 57m
2 stops
ABE10:41 amAllentown-Bethlehem
$483
Find similar
United Airlines
Jan 7
ABE11:30 amAllentown-Bethlehem
12h 03m
2 stops
BZN9:33 pmBozeman Gallatin Field
Jan 17
BZN3:44 pmBozeman Gallatin Field
16h 57m
2 stops
ABE10:41 amAllentown-Bethlehem
$538
Find similar

American Airlines flights from Allentown to Montana

Our best American Airlines deals on Allentown to Montana flight tickets
American Airlines
Jan 7
ABE1:02 pmAllentown-Bethlehem
25h 48m
2 stops
BZN12:50 pmBozeman Gallatin Field
Jan 17
BZN7:00 amBozeman Gallatin Field
13h 26m
2 stops
ABE10:26 pmAllentown-Bethlehem
$535
Find similar
American Airlines
Jan 29
ABE7:30 amAllentown-Bethlehem
16h 32m
2 stops
BZN10:02 pmBozeman Gallatin Field
Feb 13
BZN7:00 amBozeman Gallatin Field
15h 28m
2 stops
ABE12:28 amAllentown-Bethlehem
$565
Find similar
American Airlines
Jan 7
ABE1:02 pmAllentown-Bethlehem
25h 48m
2 stops
BZN12:50 pmBozeman Gallatin Field
Jan 17
BZN7:00 amBozeman Gallatin Field
13h 26m
3 stops
ABE10:26 pmAllentown-Bethlehem
$906
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Allentown to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownMissoula

ABE - MSO

ABEMSO

Allentown-Bethlehem

Sat 12/6

12:54 pm-11:29 pm

2 stops12h 35m

Missoula Johnson-Bell Field

Sat 12/13

5:00 am-5:14 pm

2 stops10h 14m

$368

AllentownHelena

ABE - HLN

ABEHLN

Allentown-Bethlehem

Sat 12/6

12:54 pm-10:30 pm

2 stops11h 36m

Helena

Tue 12/9

5:30 am-4:38 pm

2 stops33h 08m

$438

AllentownHelena

ABE - HLN

ABEHLN

Allentown-Bethlehem

Sat 12/6

12:54 pm-10:30 pm

2 stops11h 36m

Helena

Tue 12/9

5:30 am-4:38 pm

2 stops33h 08m

$466

AllentownBozeman

ABE - BZN

ABEBZN

Allentown-Bethlehem

Wed 1/7

6:15 am-11:44 am

1 stop7h 29m

Bozeman Gallatin Field

Sat 1/17

8:45 am-10:41 am

1 stop23h 56m

$479

AllentownBozeman

ABE - BZN

ABEBZN

Allentown-Bethlehem

Wed 1/7

6:15 am-11:44 am

1 stop7h 29m

Bozeman Gallatin Field

Sat 1/17

3:44 pm-10:41 am

2 stops16h 57m

$483

AllentownBozeman

ABE - BZN

ABEBZN

Allentown-Bethlehem

Wed 1/7

1:02 pm-12:50 pm

2 stops25h 48m

Bozeman Gallatin Field

Sat 1/17

7:00 am-10:26 pm

2 stops13h 26m

$535

AllentownBozeman

ABE - BZN

ABEBZN

Allentown-Bethlehem

Wed 1/7

11:30 am-9:33 pm

2 stops12h 03m

Bozeman Gallatin Field

Sat 1/17

3:44 pm-10:41 am

2 stops16h 57m

$538

AllentownBozeman

ABE - BZN

ABEBZN

Allentown-Bethlehem

Thu 1/29

7:30 am-10:02 pm

2 stops16h 32m

Bozeman Gallatin Field

Fri 2/13

7:00 am-12:28 am

2 stops15h 28m

$565

AllentownButte

ABE - BTM

ABEBTM

Allentown-Bethlehem

Sat 12/13

5:22 pm-10:29 pm

2 stops31h 07m

Butte Silver Bow Co

Tue 12/16

10:00 am-9:46 pm

2 stops33h 46m

$602

AllentownBozeman

ABE - BZN

ABEBZN

Allentown-Bethlehem

Wed 1/7

1:02 pm-12:50 pm

2 stops25h 48m

Bozeman Gallatin Field

Sat 1/17

7:00 am-10:26 pm

3 stops13h 26m

$906

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Montana from

How to get the cheapest flight ticket from Allentown to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Montana?

Our data shows that Saturday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $535. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $850.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the morning when flights can be purchased for as low as $647. In the afternoon is when there is more demand to fly to Montana, so prices are often more expensive at around $694 per ticket.

Cheap Allentown to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Montana

Direct flights

None
There are no direct flights from Allentown to Montana. There are no popular flight routes from Allentown to Montana.
Search flight deals

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Montana?

    Prices for flights from Allentown-Bethlehem Airport to Montana are updated daily.

  • How many operators does momondo search for flights from Allentown-Bethlehem Airport to Montana?

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Montana?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to Montana.

  • What documentation or ID do you need to fly to Montana?

    The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Allentown to Montana

Compare and see reviews for airlines that fly from Allentown to Montana with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $209Free CancellationRating
7.9
8,003 reviews
Search Delta flights
American AirlinesPriceFrom $326Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Montana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montana from Allentown.

Can I find flights from Allentown to Montana with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Allentown to Montana flights to just show those with flexible booking policies.

How can momondo help me find flights from Allentown to Montana?

Once all potential Allentown to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Allentown to Montana right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to Montana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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