Cheap flights from Pittsburgh to Ireland from $316
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Ireland departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Pittsburgh to Ireland
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
JetBlue flights from Pittsburgh to Ireland
Our best JetBlue deals on Pittsburgh to Ireland flight tickets
United Airlines flights from Pittsburgh to Ireland
Our best United Airlines deals on Pittsburgh to Ireland flight tickets
See travel insights to Ireland from
How to get the cheapest flight ticket from Pittsburgh to Ireland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ireland?
In general, January is the cheapest month to fly from Pittsburgh to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $579. If you aren’t able to travel to Ireland during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $579.
What is the cheapest day to depart on your flight to Ireland?
The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $800. This is often the case because there is less demand to fly during this day of the week. Flights from Pittsburgh to Ireland on a Friday will generally be more expensive and average around $978. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Ireland?
According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Pittsburgh to Ireland in the morning for as low as $808. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is at noon when prices are around $1,032.
How far in advance should I book a flight to Ireland?
You are more likely to see cheaper flights to Ireland from Pittsburgh when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $799 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Pittsburgh for as low as $573 on momondo.
What is the cheapest airline that flies from Pittsburgh to Ireland?
JetBlue, Scandinavian Airlines, and WestJet are the most popular carriers operating from Pittsburgh to Ireland
What airlines fly to Ireland?
United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Ireland from Pittsburgh according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 11 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap Pittsburgh to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Ireland
When did momondo last update prices for flights from Pittsburgh Airport to Ireland?
Prices for flights from Pittsburgh Airport to Ireland were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Ireland?
The number of operators available for flights from Pittsburgh Airport to Ireland is 11 as of June 2025.
How old do you have to be to fly from Pittsburgh Airport to Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Pittsburgh to Ireland
Compare and see reviews for airlines that fly from Pittsburgh to Ireland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $414 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $498 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $498 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $501 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $519 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $555 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 7.8 1,358 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Pittsburgh to Ireland?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Pittsburgh.
Can I find flights from Pittsburgh to Ireland with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ireland from Pittsburgh with this policy.
How can momondo help me find flights from Pittsburgh to Ireland?
Once you have performed a search for Pittsburgh to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Pittsburgh to Ireland right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Pittsburgh to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.