Denver to Shannon flights

Routavio compares airline fares from several flight booking sites. Search Denver to Shannon to see the lowest price before you book.

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Lowest fare seen

€310Seen on 12 Oct 2026

Last checked

1 Nov 2026

Observed fares. Prices may change.

Your next trip, last seen at €310

Lowest observed

3 Dec 2026

Icelandair · 3 stops · One way

Cheapest observed day · Last checked: 12 Oct 2026

Departure

15:40

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Airlines seen: Aer Lingus, Air Canada, Frontier Airlines, Icelandair, JetBlue, Lufthansa, Ryanair, United Airlines (8)
Typical journey time: 23h 50m

Short answer

Routavio has seen Icelandair fares from Denver to Shannon. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €310 on 12 Oct 2026.

Denver → ShannonThu 3 Dec 2026 · €310Last checked: 12 Oct 2026

About this route

Explore the fares we observed from Denver to Shannon. Prices move often, so pick your dates to see the latest options.

Route distance: 6,968 km
Typical journey time: 23h 50m
Seen on fares with a connection: Icelandair, Air Canada, Ryanair, Aer Lingus, Frontier Airlines, United Airlines, JetBlue, Lufthansa (8)
Alternative airports: APA

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Price alert

Price alert for Denver → Shannon

If the observed fare for this date drops, we will email you. At most one message a day.

Airport to city: straight-line distance

Denver International Airport (DEN) → Denver, city gazetteer reference point (39.7392, -104.9847): ≈ 30 km.
Shannon Airport (SNN) → Shannon, city gazetteer reference point (52.6925, -8.9204): ≈ 1 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Denver to Shannon?

A fare of €310 was seen on 12 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Denver to Shannon?

Our data holds no non-stop flight from Denver to Shannon. The fares on this page include at least one stop.

Which airlines fly from Denver to Shannon?

Routavio has seen these carriers on the route: Aer Lingus, Air Canada, Frontier Airlines, Icelandair, JetBlue, Lufthansa, Ryanair, United Airlines (8).

How long does the flight from Denver to Shannon take?

Across the 73 fares Routavio observed, the average journey time is 25h 34m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Denver to Shannon fares were non-stop?

None of the 73 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio