$221 Cheap flight deals from Billings (BIL) to Fountain (DEN)

This Weekend's Flight Deals from Billings to Fountain

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 31 - Wed, Nov 4
BIL
Logan Intl.
DEN
Denver Intl.
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 31 from Logan Intl. to Denver Intl., returning Wed, Nov 4, priced at $459 found 6 days ago

Airfares from $221 One Way, $319 Round Trip from Billings to Fountain

Prices starting at $319 for return flights and $221 for one-way flights to Fountain were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 25 - Thu, Dec 31
BIL
Billings
DEN
Denver
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 25 from Billings to Denver, returning Thu, Dec 31, priced at $319 found 3 days ago
Sun, Nov 22 - Sun, Nov 29
BIL
Billings
DEN
Denver
$325 Roundtrip, found 2 days ago
$325
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 22 from Billings to Denver, returning Sun, Nov 29, priced at $325 found 2 days ago
Sun, Nov 22 - Sun, Nov 29
BIL
Billings
DEN
Denver
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 22 from Billings to Denver, returning Sun, Nov 29, priced at $330 found 2 days ago
Wed, Dec 23 - Sat, Dec 26
BIL
Billings
DEN
Denver
$330 Roundtrip, found 5 days ago
$330
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 23 from Billings to Denver, returning Sat, Dec 26, priced at $330 found 5 days ago
Fri, Dec 25 - Thu, Dec 31
BIL
Billings
DEN
Denver
$334 Roundtrip, found 3 days ago
$334
Roundtrip
found 3 days ago
Select United flight, departing Fri, Dec 25 from Billings to Denver, returning Thu, Dec 31, priced at $334 found 3 days ago

Fountain economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Brown Palace Hotel and Spa, Autograph Collection
4.5-star property

The Brown Palace Hotel and Spa, Autograph Collection

8.6/10 Excellent! (1,004 reviews)

Dec 4 - Dec 7

3 night stay

Billings (BIL) to Denver (DEN)

United • Roundtrip • Coach
Price was $730, price is now $607 per person
$607
per person
found 1 day ago

The Maven Hotel at Dairy Block
4.5-star property

The Maven Hotel at Dairy Block

9.4/10 Exceptional! (1,114 reviews)

Dec 4 - Dec 7

3 night stay

Billings (BIL) to Denver (DEN)

United • Roundtrip • Coach
Price was $840, price is now $692 per person
$692
per person
found 13 hours ago
Modern and clean facility with lots of options for food and drink on premises and nearby!

Reviewed on Oct 28, 2026

Hilton Garden Inn Denver Union Station, CO
3.5-star property

Hilton Garden Inn Denver Union Station, CO

9.2/10 Wonderful! (2,486 reviews)

Dec 4 - Dec 7

3 night stay

Billings (BIL) to Denver (DEN)

United • Roundtrip • Coach
Price was $813, price is now $683 per person
$683
per person
found 1 day ago

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