To Dublin

Cheap Flights from Ottawa to Dublin

Browse current best options from Ottawa. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Ottawa

RatePunk searches hundreds of travel sites at once for deals on flights to Dublin

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Ottawa to Dublin

Explore current cheapest deals departing from Ottawa to Dublin

Round trip

Sort by: Cheapest

September 11 - September 19

Cheapest

Best

YOW - Dublin

$775

$489

Round trip

September 16 - September 22

Cheapest

Best

YOW - Dublin

$801

$489

Round trip

September 2 - September 23

Cheapest

YOW - Dublin

$707

$489

Round trip

September 1 - September 22

Cheapest

Earliest

YOW - Dublin

$707

$489

Round trip

September 2 - September 16

Cheapest

YOW - Dublin

$742

$489

Round trip

September 8 - September 16

Cheapest

Best

YOW - Dublin

$775

$489

Round trip

September 2 - September 8

Cheapest

Best

YOW - Dublin

$791

$489

Round trip

September 20 - September 28

Best

YOW - Dublin

$779

$490

Round trip

September 9 - September 23

YOW - Dublin

$754

$490

Round trip

September 9 - September 28

YOW - Dublin

$720

$490

Round trip

Unlock all 500+ flight deals to Dublin and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Ottawa to Dublin

For cheap flights from Ottawa to Dublin, fares typically range from $496–$748, with a median of $585. Right now, fares are below the typical level, and 40% of recent fares were classified as a good price. New deals appear almost daily for this route, indicating a consistent flow of pricing opportunities for travelers.

When is the cheapest time to fly from Ottawa to Dublin? The most affordable month to fly is typically July, with a median fare of $468. Following closely are May, with a median of $518, and June, with a median of $522. Planning your trip during these months could lead to more favorable prices.

Most itineraries for flights from Ottawa to Dublin connect at least once, as 0% of recent fares were for direct flights from Ottawa to Dublin. For connecting itineraries, the typical number of stopovers is 2. This means travelers should expect to make at least two stops on their journey.

A typical journey from Ottawa to Dublin takes approximately 19h 0m, including connections. This duration accounts for the fact that most itineraries involve at least one stopover, reflecting the overall travel time you can expect for this long-haul route.

The distance between Ottawa and Dublin is approximately 4901 kilometers, classifying this as a long-haul international route. This significant distance means that flights will typically involve extended travel times and often multiple connections.

How much is a round trip from Ottawa to Dublin

Regular price: $632 - $1,084

Prices from Ottawa to Dublin are currently below the regular range.

Regular prices for flights from Ottawa to Dublin typically range from $632 to $1084. The current lowest deal is $489 with WestJet, for travel from Sep 11 to Sep 19.

now $489

Low $632

High $1,084

The cheapest time to fly from Ottawa to Dublin

The cheapest month to fly from Ottawa to Dublin is July, with a median price of $468. The most expensive month is October, with a median price of $920. Prices are generally lower from February to December.

July

Cheapest

Flights from $468

October

Most Expensive

Flights from $920

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Ottawa to Dublin

WestJet

Last-minute flights going from Ottawa to Dublin

Thu, Jun 18

⌛ Last-Minute

YOW - Dublin

Ottawa (YOW) - Dublin (DUB)

WestJet

$818

$498

One-way

Sun, Aug 2

⌛ Last-Minute

YOW - Dublin

Ottawa (YOW) - Dublin (DUB)

WestJet

$896

$510

One-way

Thu, Aug 6

⌛ Last-Minute

YOW - Dublin

Ottawa (YOW) - Dublin (DUB)

WestJet

$835

$510

One-way

Fri, Aug 7

⌛ Last-Minute

YOW - Dublin

Ottawa (YOW) - Dublin (DUB)

WestJet

$842

$517

One-way

Fri, Aug 7

⌛ Last-Minute

YOW - Dublin

Ottawa (YOW) - Dublin (DUB)

WestJet

$833

$517

One-way

Tue, Aug 11

⌛ Last-Minute

YOW - Dublin

Ottawa (YOW) - Dublin (DUB)

WestJet

$899

$555

One-way

Biggest price drops on these dates for flights from Ottawa to Dublin

12 nights

Oct 10 - Oct 22

$894 → $490

45%

5 nights

Aug 30 - Sep 4

$922 → $522

43%

8 nights

Oct 15 - Oct 23

$920 → $530

42%

11 nights

Oct 7 - Oct 18

$886 → $497

44%

Popular Airports to fly from Ottawa to Dublin

Ottawa - Dublin route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Ottawa to Dublin are below the typical level at $489.

📅 Best time to fly

July is historically the cheapest month

Historically, July is the cheapest month to fly from Ottawa to Dublin, with a median price of $468.

⏱️ Flight duration

Connecting flights average 19h 0m

Flights from Ottawa to Dublin typically take 19h 0m, with 2 stopovers being common.

✈️ Airlines & availability

Connecting flights only

There are no direct flights. Connecting flights are available from various providers.

🏆 Airline highlight

WestJet offers deals on this route

WestJet has historically offered deals for flights from Ottawa to Dublin.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from Ottawa to Dublin appear frequently, about 1 per day.

Ottawa main airports to depart from

Ottawa Macdonald–Cartier International (YOW)

Cheapest

Departing from YOW offers a convenient option for flights from Ottawa to Dublin.

📍 ~10 km from city center (reachable by car or bus)

💸 Flights from ~$489

Dublin main airports to arrive at

Dublin (DUB)

Cheapest

Dublin Airport is a key arrival point for flights from Ottawa, offering direct access to Dublin.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$489

Airports nearby Dublin used as alternative

Belfast International (BFS)

Cheapest

Consider Belfast International for its extensive European network, especially if you are looking for low-cost carrier options.

📍 ~135 km from Dublin (reachable by car)

💸 Flights from ~$612

Shannon (SNN)

Shannon offers significant international and transatlantic flight options, providing another robust alternative to Dublin.

📍 ~200 km from Dublin (reachable by car)

💸 Flights from ~$746

George Best Belfast City (BHD)

George Best Belfast City is convenient for UK domestic and short-haul flights, with similar travel time from Dublin.

📍 ~140 km from Dublin (reachable by car)

💸 Flights from ~$656

Cork (ORK)

Cork is the second largest airport in the Republic of Ireland, offering diverse routes and reliable road links.

📍 ~220 km from Dublin (reachable by car)

💸 Flights from ~$690

Ireland West Airport Knock (NOC)

Ireland West Airport Knock is an alternative gateway for travelers departing from the west of Ireland.

📍 ~200 km from Dublin (reachable by car)

💸 Flights from ~$854

Business & First Class Flight Deals to Dublin

Dublin, Ireland

70% AI deal score

$5,849

From YOW

Elite

Nov 19

Dublin, Ireland

70% AI deal score

$5,849

Frequently Asked Questions About Flights to Dublin

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison websites can help you compare prices from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop for your desired route.

Booking in advance, often several months before your departure, can sometimes result in lower fares. However, prices can fluctuate, so it's useful to monitor trends. Avoiding peak travel seasons may also help you find more budget-friendly options.

Comparing nearby airports at both your origin and destination can sometimes uncover alternative flight options or better deals. While it may add to travel time, the potential savings could be significant. Always factor in the cost and convenience of ground transportation to and from these alternative airports.

Related routes

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