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Cheap Flights to Liberty County from $128

View $128 flight on Tue, Sep 15, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Liberty County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • Sun Country Airlines

  • KLM

  • British Airways

How much is the cheapest flight to Liberty County?

Prices were available within the past 7 days and start at $128 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 1 - Tue, Sep 8
SEA
Seattle
GTF
Great Falls
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Seattle to Great Falls, returning Tue, Sep 8, priced at $177 found 3 days ago
Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
SEA
Seattle
GTF
Great Falls
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Seattle to Great Falls, returning Sat, Sep 26, priced at $187 found 3 days ago
Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
SEA
Seattle
GTF
Great Falls
$197 Roundtrip, found 8 hours ago
$197
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Oct 3 from Seattle to Great Falls, returning Sat, Oct 10, priced at $197 found 8 hours ago
Alaska Airlines
Sat, Sep 5 - Sun, Sep 6
SEA
Seattle
GTF
Great Falls
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Seattle to Great Falls, returning Sun, Sep 6, priced at $207 found 9 hours ago
Alaska Airlines
Fri, Sep 11 - Mon, Sep 28
SEA
Seattle
GTF
Great Falls
$217 Roundtrip, found 14 hours ago
$217
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Seattle to Great Falls, returning Mon, Sep 28, priced at $217 found 14 hours ago
Delta
Fri, Oct 16 - Tue, Oct 20
SEA
Seattle
GTF
Great Falls
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 16 from Seattle to Great Falls, returning Tue, Oct 20, priced at $221 found 1 day ago
Delta
Fri, Oct 9 - Sun, Oct 11
SEA
Seattle
GTF
Great Falls
$236 Roundtrip, found 23 hours ago
$236
Roundtrip
found 23 hours ago
Select Delta flight, departing Fri, Oct 9 from Seattle to Great Falls, returning Sun, Oct 11, priced at $236 found 23 hours ago
Alaska Airlines
Tue, Sep 22 - Sat, Sep 26
SEA
Seattle
GTF
Great Falls
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 22 from Seattle to Great Falls, returning Sat, Sep 26, priced at $257 found 3 days ago
United
Thu, Sep 10 - Mon, Sep 14
DEN
Denver
GTF
Great Falls
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 10 from Denver to Great Falls, returning Mon, Sep 14, priced at $259 found 1 hour ago
American Airlines
Wed, Aug 5 - Wed, Aug 12
ORD
Chicago
HVR
Havre
$602 Roundtrip, found 1 day ago
$602
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 5 from Chicago to Havre, returning Wed, Aug 12, priced at $602 found 1 day ago

Trending flights to Liberty County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Sep 1 - Tue, Sep 8
SEA
Seattle
GTF
Great Falls
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Seattle to Great Falls, returning Tue, Sep 8, priced at $177 found 3 days ago

Frequently asked questions

How do I find cheap flights to Liberty County that have flexible change policies?
Search for your cheap fares to Liberty County, then click on "No change fee" directly underneath the "Flexible change policies" heading. It's as simple as that. We appreciate that travel plans can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Liberty County?
Work out your ideal travel dates and then touch down in or near Liberty County with one of these well-known airlines:

  • United Airlines - 164 flights to or near Liberty County each month, including 164 flights to Glacier Park Intl. Airport (FCA) per month.
  • Delta Air Lines - 121 flights to or near Liberty County each month, including 121 flights to Glacier Park Intl. Airport (FCA) per month.
  • Alaska Airlines - 91 flights to or near Liberty County each month, including 91 flights to Glacier Park Intl. Airport (FCA) per month.

How can I find cheap tickets to Liberty County?
In the last seven days, $177 was the lowest price for a flight to Liberty County. If you'd love to save even more, book well ahead of time and be flexible with your dates. Search for your flight to Liberty County, then check out prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Liberty County?
The cost of a round-trip journey to Liberty County in the last seven days varied between $177 and $602. If you were heading one way out of Seattle (SEA), you could have purchased a great deal from only $128.
What are the most popular airports to fly into in Liberty County?
Start planning your Liberty County adventure by booking a ticket on one of the 455 flights a month to Glacier Park Intl. Airport (FCA). This is the region's main point of entry.
When is the cheapest time to fly to Liberty County?
If you're not set on what date you jet off to Liberty County, depart early on in the week. The most economical day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many people opting to fly on the weekend.
How much is a plane ticket to Liberty County?
In the last seven days, plane tickets ranged between $177 and $602. Have a look at our sensational deals to Liberty County, pick your favorite and then start packing your suitcase.
What months are the cheapest to book a flight to Liberty County?
February is a good month to get your hands on an awesome deal to Liberty County. Keep in mind that the most expensive time to reserve a seat in the USA isn't during the peak of summer, but in December.
How long is a flight to Liberty County?
Flight times can vary for a lot of different reasons, including where you're traveling from. We've put together a list of average flight times for three of the busiest domestic routes to Liberty County:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Glacier Park Intl. Airport (FCA) - 1 hour and 22 minutes
  • Denver, CO (DEN-Denver Intl.) to Glacier Park Intl. Airport (FCA) - 2 hours and 12 minutes
  • Chicago, IL (ORD-OHare Intl.) to Glacier Park Intl. Airport (FCA) - 3 hours and 43 minutes

What is the best time to go to Liberty County?
Chester, Liberty County's most populous city, is a wonderful location to check out at anytime. Not a huge fan of chilly weather? Then journey here from June 20 onward during the summer months, when temperatures fluctuate from 55ºF to 80ºF. March, April and July is when Chester attracts the biggest crowds.

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.