£389 Cheap Aer Lingus flights from Dublin to Denver (DUB→DEN)

View £389 flight on Mon, 25 Jan 2027Opens in a new window

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Aer Lingus flights from Dublin to Denver (DUB→DEN)

Prices were available within the past 7 days and start at £389 for one-way flights and £404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sun, 3 May - Sat, 9 May
DUB
Dublin
DEN
Denver
£404 Return, found 1 hour ago
£404
Return
found 1 hour ago
Select Aer Lingus flight, departing Sun, 3 May from Dublin to Denver, returning Sat, 9 May, priced at £404 found 1 hour ago
Aer Lingus
Fri, 8 May - Mon, 11 May
DUB
Dublin
DEN
Denver
£405 Return, found 3 days ago
£405
Return
found 3 days ago
Select Aer Lingus flight, departing Fri, 8 May from Dublin to Denver, returning Mon, 11 May, priced at £405 found 3 days ago
Aer Lingus
Sun, 3 May - Sat, 9 May
DUB
Dublin
DEN
Denver
£490 Return, found 1 hour ago
£490
Return
found 1 hour ago
Select Aer Lingus flight, departing Sun, 3 May from Dublin to Denver, returning Sat, 9 May, priced at £490 found 1 hour ago

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city centre is 32 minutes. Flights from £510
DEN
Denver Intl.
Cheapest
Average driving time to city centre32 min
Flights from £510

Frequently asked questions

How much is an Aer Lingus flight from Dublin Airport (DUB) to Denver Intl. Airport (DEN)?
Scoring cheap one-way Aer Lingus flights from DUB to DEN from £389 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from £404 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DUB to DEN with Aer Lingus?
Search for one-way or return flights to Denver in January or November. You could find a cheap fare with Aer Lingus during these off-season months.
Does Aer Lingus fly nonstop from Dublin Airport (DUB) to Denver Intl. Airport (DEN)?
To figure out if there's a direct journey from DUB to DEN with Aer Lingus or any other carriers, use our "Nonstop" filter when looking for tickets.
What airports does Aer Lingus fly into in Denver?
Aer Lingus flights from Dublin Airport (DUB) to Denver come in to Denver Intl. Airport (DEN). This is the main gateway to this city.
What kind of luggage can I take on an Aer Lingus flight from Dublin Airport (DUB) to Denver Intl. Airport (DEN)?
For checked luggage, passengers can take 1 checked-in bag weighing up to 23 kg (50 lbs) with dimensions not exceeding 157 centimetres. You can also travel with 1 cabin bag in the cabin when flying standard economy from DUB to DEN with Aer Lingus. This carry-on must weigh less than 10 kg (22 lbs) and be no larger than 53 centimetres x 38 centimetres x 23 centimetres. Going above these limits can mean extra fees, so check Aer Lingus's baggage allowance rules before packing.
Can I change or cancel my Aer Lingus flight from Dublin Airport (DUB) to Denver Intl. Airport (DEN)?
Depending on the ticket type you purchased, a fee generally applies if you change or cancel your booking more than 24 hours after it's been confirmed. To secure plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when you look for flights. For additional information on cancelling or changing your reservation, go to "Trips," select your flight and tick "Manage Booking."

Travel information

Origin airport
Dublin
Destination airport
Denver Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, WestJet
Popular airline
Aer Lingus
Distance
7010 km

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