Cheap flights from Dublin to Mountain States from CA $693

View CA $693 flight on Thu, Sep. 11, 2025Opens in a new window

Popular airlines from Dublin to Mountain States

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • JetBlue Airways

    JetBlue Airways

  • British Airways

    British Airways

  • Delta

    Delta

  • Aer Lingus

    Aer Lingus

  • Iberia

    Iberia

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Cheap flights from Dublin (DUB) to Mountain States (DEN)

Prices were available within the past 7 days and start at CA $693 for one-way flights and CA $717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Jan. 8 - Tue, Jan. 13
DUB
Dublin
LAS
Las Vegas
CA $717 Roundtrip, found 1 day ago
CA $717
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Jan. 8 from Dublin to Las Vegas, returning Tue, Jan. 13, priced at CA $717 found 1 day ago
Aer Lingus
Thu, Jan. 8 - Tue, Jan. 13
DUB
Dublin
LAS
Las Vegas
CA $728 Roundtrip, found 1 day ago
CA $728
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Thu, Jan. 8 from Dublin to Las Vegas, returning Tue, Jan. 13, priced at CA $728 found 1 day ago
Iberia
Sun, Nov. 23 - Sun, Nov. 30
DUB
Dublin
LAS
Las Vegas
CA $796 Roundtrip, found 6 days ago
CA $796
Roundtrip
found 6 days ago
Select Iberia flight, departing Sun, Nov. 23 from Dublin to Las Vegas, returning Sun, Nov. 30, priced at CA $796 found 6 days ago
Lufthansa
Sun, Nov. 23 - Sun, Nov. 30
DUB
Dublin
LAS
Las Vegas
CA $803 Roundtrip, found 6 days ago
CA $803
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Nov. 23 from Dublin to Las Vegas, returning Sun, Nov. 30, priced at CA $803 found 6 days ago
Air Canada
Fri, Nov. 21 - Sun, Nov. 23
DUB
Dublin
LAS
Las Vegas
CA $821 Roundtrip, found 4 days ago
CA $821
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Nov. 21 from Dublin to Las Vegas, returning Sun, Nov. 23, priced at CA $821 found 4 days ago
Aer Lingus
Mon, Sep. 1 - Mon, Sep. 8
DUB
Dublin
DEN
Denver
CA $827 Roundtrip, found 1 day ago
CA $827
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Mon, Sep. 1 from Dublin to Denver, returning Mon, Sep. 8, priced at CA $827 found 1 day ago

Find the cheapest month to fly from Dublin (DUB) to Las Vegas (LAS)

November is typically the cheapest month to fly

From CA $583 - CA $1,086 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.