Cheap flights to Jefferson County

View €116 flight on Sat, 31 Jan 2026Opens in a new window

Popular airlines to Jefferson County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • Southwest Airlines

    Southwest Airlines

  • JetBlue Airways

    JetBlue Airways

  • Air France

    Air France

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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at €116 for one-way flights and €198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 7 Feb - Sun, 8 Feb
DEN
Denver
HLN
Helena
€198 Return, found 14 hours ago
€198
Return
found 14 hours ago
Select Delta flight, departing Sat, 7 Feb from Denver to Helena, returning Sun, 8 Feb, priced at €198 found 14 hours ago
Delta
Sat, 31 Jan - Wed, 4 Feb
DEN
Denver
BZN
Bozeman
€232 Return, found 2 days ago
€232
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Jan from Denver to Bozeman, returning Wed, 4 Feb, priced at €232 found 2 days ago
United
Thu, 5 Feb - Sun, 8 Feb
DEN
Denver
BZN
Bozeman
€240 Return, found 3 days ago
€240
Return
found 3 days ago
Select United flight, departing Thu, 5 Feb from Denver to Bozeman, returning Sun, 8 Feb, priced at €240 found 3 days ago
United
Sat, 7 Feb - Sun, 8 Feb
DEN
Denver
HLN
Helena
€241 Return, found 14 hours ago
€241
Return
found 14 hours ago
Select United flight, departing Sat, 7 Feb from Denver to Helena, returning Sun, 8 Feb, priced at €241 found 14 hours ago
United
Sat, 7 Feb - Sun, 8 Feb
DEN
Denver
HLN
Helena
€258 Return, found 14 hours ago
€258
Return
found 14 hours ago
Select United flight, departing Sat, 7 Feb from Denver to Helena, returning Sun, 8 Feb, priced at €258 found 14 hours ago
Delta
Sat, 31 Jan - Wed, 4 Feb
DEN
Denver
BZN
Bozeman
€261 Return, found 2 days ago
€261
Return
found 2 days ago
Select Delta flight, departing Sat, 31 Jan from Denver to Bozeman, returning Wed, 4 Feb, priced at €261 found 2 days ago
United
Thu, 5 Feb - Sun, 8 Feb
DEN
Denver
BZN
Bozeman
€269 Return, found 3 days ago
€269
Return
found 3 days ago
Select United flight, departing Thu, 5 Feb from Denver to Bozeman, returning Sun, 8 Feb, priced at €269 found 3 days ago
American Airlines
Thu, 5 Feb - Sun, 8 Feb
DEN
Denver
BZN
Bozeman
€647 Return, found 3 days ago
€647
Return
found 3 days ago
Select American Airlines flight, departing Thu, 5 Feb from Denver to Bozeman, returning Sun, 8 Feb, priced at €647 found 3 days ago
British Airways
Thu, 29 Jan - Mon, 2 Feb
VIE
Vienna
BZN
Bozeman
€954 Return, found 5 days ago
€954
Return
found 5 days ago
Select British Airways flight, departing Thu, 29 Jan from Vienna to Bozeman, returning Mon, 2 Feb, priced at €954 found 5 days ago
KLM
Thu, 29 Jan - Mon, 2 Feb
VIE
Vienna
BZN
Bozeman
€954 Return, found 5 days ago
€954
Return
found 5 days ago
Select KLM flight, departing Thu, 29 Jan from Vienna to Bozeman, returning Mon, 2 Feb, priced at €954 found 5 days ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Jefferson County that have flexible change policies?
We understand that travel plans can change in a flash, so booking a flexible ticket with Expedia is a wise idea. Just check the "No change fee" box underneath the "Flexible change policies" filter. Your low-cost, flexible flight to Jefferson County is just a few clicks away.
Which airlines fly to Jefferson County?
Let Delta Air Lines fly you there. This well-known carrier provides 56 flights each month to Bert Mooney Airport (BTM), a Jefferson County gateway.
How can I find cheap tickets to Jefferson County?
A great strategy for nabbing cheap fares is to be flexible with your dates. Begin with searching for your flight to Jefferson County, then click on the "flexible dates" link for a list of prices for nearby days. Another helpful hint? Book in advance. To give you an idea of costs, €198 was the best price for a flight to Jefferson County in the last seven days.
How much is a flight to Jefferson County?
If you were flying one way from Denver (DEN), you could've landed an affordable fare for €116 in the last seven days. Round-trip journeys to Jefferson County ranged from €198 to €1,162 over the same period.
What are the most popular airports to fly into in Jefferson County?
A major entryway to Jefferson County, around 56 flights taxi into Bert Mooney Airport (BTM) each month. Find the best deal, book your ticket and prepare to soak up the best of this sensational region.
How much is a plane ticket to Jefferson County?
In the last seven days, fares to Jefferson County varied from €198 to €1,162.
What is the best time to go to Jefferson County?
A lovely time to go to Clancy is after June 20 when the summer season starts. In Jefferson County's major city, average temperatures vary from 7ºC to 24ºC at this time — glorious weather for sightseeing! May, June and July are the most popular months to travel to this destination.
What months are the cheapest to book a flight to Jefferson County?
February is the best month to purchase a seat for your Jefferson County break. Airfares are at a premium over the festive month of December, so avoid this time if possible.

Trending flights to Jefferson County

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

Icelandair
Mon, 2 Mar - Sun, 8 Mar
DUB
Dublin
BZN
Bozeman
€803 Return, found 11 hours ago
€803
Return
found 11 hours ago
Select Icelandair flight, departing Mon, 2 Mar from Dublin to Bozeman, returning Sun, 8 Mar, priced at €803 found 11 hours ago
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