What are the cheapest airlines flying from Tucson to Dublin round-trip?

Currently priced at $568, United Airlines will fly you from Tucson to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and KLM - these airlines can fly you to your destination from $582 and $596, respectively. These flights start at 42% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Tucson to Dublin one-way?

To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $479. United Airlines flights start at $508 while deals on Lufthansa start at $1,474 one-way.

What is the cheapest day to fly from Tucson to Dublin?

Travelers seeking maximum savings on their Tucson to Dublin flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Tucson to Dublin?

Before booking your flight from Tucson to Dublin check out the most popular airlines for this route: American Airlines, Finnair or British Airways.

What is the cheapest day to fly round-trip from Tucson to Dublin?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 99% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Tucson to Dublin?

Users have found that booking a flight from Tucson to Dublin at least 35 days early can save you up to 20% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from Tucson to Dublin for as little as $597 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $597 for flights departing within the next 3 days.

What is the cheapest month to fly from Tucson to Dublin?

January can be a great time to fly to Dublin from Tucson with a flight ticket averaging about $981. Cheapflights users have found deals in the month of January for as cheap as $604. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from TUS to DUB?

It’s typically best to fly out from Tucson to Dublin in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Tucson-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Dublin flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Tucson-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Tucson to Dublin that include hotel bookings?

Yes. In addition to deals on Tucson to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Tucson to Dublin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Dublin.

Can I find deals for business class flights from Tucson to Dublin?

Yes. Cheapflights offers flight deals from Tucson to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$479+ Save on Flights from Tucson to Dublin

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Find cheap flights from Tucson to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Tucson to Dublin are usually found in January or November, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Tucson to Dublin

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$568 (United)
One-way from	$479 (KLM)
Popular in	June
Cheapest in	January
Average price	$655

Provider with most accurate pricing for Tucson-Dublin flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tucson-Dublin flights.

Search Deals

From Tucson to Dublin

Search Deals

One-way flight from Tucson to Dublin

Search Deals

Highest demand for flights based on searches. 29% potential increase in price ($401 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Tucson to Dublin

Cheapest flights from Tucson to Dublin
Explore the most affordable flight options available from Tucson to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Wed 4/237:30 amTUS - DUB

1 stop18h 15mUnited Airlines

Wed 4/309:50 amDUB - TUS

2 stops43h 21mUnited Airlines

Deal found 3/24

$568

Wed 5/711:23 amTUS - DUB

1 stop14h 22mFinnair

Tue 5/276:00 pmDUB - TUS

2 stops36h 54mFinnair

Deal found 3/24

$582

Wed 5/76:00 amTUS - DUB

1 stop18h 45mKLM

Tue 5/2711:00 amDUB - TUS

1 stop18h 21mKLM

Deal found 3/24

$596

Sun 8/104:40 pmTUS - DUB

2 stops31h 05mAir Canada

Sun 8/249:20 amDUB - TUS

2 stops43h 32mAir Canada

Deal found 3/24

$627

Mon 9/86:20 amTUS - DUB

2 stops17h 25mMultiple Airlines

Sat 9/209:50 amDUB - TUS

3 stops18h 07mMultiple Airlines

Deal found 3/24

$656

Mon 9/81:42 pmTUS - DUB

2 stops19h 13mLufthansa

Sat 9/205:45 pmDUB - TUS

2 stops34h 12mLufthansa

Deal found 3/25

$718

Sat 9/275:49 amTUS - DUB

2 stops18h 56mDelta

Sat 10/1110:00 amDUB - TUS

2 stops19h 08mDelta

Deal found 3/25

$720

Wed 4/25:20 amTUS - DUB

1 stop15h 50mAer Lingus

Tue 4/154:40 pmDUB - TUS

1 stop14h 16mAer Lingus

Deal found 3/24

$741

Thu 5/155:25 amTUS - DUB

1 stop15h 45mAmerican Airlines

Mon 5/1912:40 pmDUB - TUS

1 stop14h 11mAmerican Airlines

Deal found 3/25

$916

Wed 5/213:43 pmTUS - DUB

1 stop34h 02mIberia

Sun 6/16:20 amDUB - TUS

2 stops24h 35mIberia

Deal found 3/23

$4,148

Best flights from Tucson to Dublin
Discover carefully curated flight deals from Tucson to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 4/237:30 amTUS - DUB

1 stop18h 15mUnited Airlines

Wed 4/309:50 amDUB - TUS

2 stops43h 21mUnited Airlines

Deal found 3/24

$568

Wed 5/711:23 amTUS - DUB

1 stop14h 22mFinnair

Tue 5/276:00 pmDUB - TUS

2 stops36h 54mFinnair

Deal found 3/24

$582

Wed 5/76:00 amTUS - DUB

1 stop18h 45mKLM

Tue 5/2711:00 amDUB - TUS

1 stop18h 21mKLM

Deal found 3/24

$596

Sun 8/104:40 pmTUS - DUB

2 stops31h 05mAir Canada

Sun 8/249:20 amDUB - TUS

2 stops43h 32mAir Canada

Deal found 3/24

$627

Mon 9/86:20 amTUS - DUB

2 stops17h 25mMultiple Airlines

Sat 9/209:50 amDUB - TUS

3 stops18h 07mMultiple Airlines

Deal found 3/24

$656

Mon 9/81:42 pmTUS - DUB

2 stops19h 13mLufthansa

Sat 9/205:45 pmDUB - TUS

2 stops34h 12mLufthansa

Deal found 3/25

$718

Sun 8/106:00 amTUS - DUB

1 stop18h 45mDelta

Sun 8/246:00 amDUB - TUS

2 stops23h 37mDelta

Deal found 3/24

$748

Sun 4/65:20 amTUS - DUB

1 stop15h 50mAer Lingus

Fri 4/184:40 pmDUB - TUS

1 stop14h 16mAer Lingus

Deal found 3/24

$803

Thu 5/155:25 amTUS - DUB

1 stop15h 45mAmerican Airlines

Mon 5/1912:40 pmDUB - TUS

1 stop14h 11mAmerican Airlines

Deal found 3/25

$916

Wed 5/213:43 pmTUS - DUB

1 stop34h 02mIberia

Sun 6/16:20 amDUB - TUS

2 stops24h 35mIberia

Deal found 3/23

$4,148

Last-minute flights from Tucson to Dublin
Discover last-minute flight deals from Tucson to Dublin. Data last updated March 25, 2025 and is based on user searches.

Wed 4/25:20 amTUS - DUB

1 stop15h 50mAer Lingus

Tue 4/154:40 pmDUB - TUS

1 stop14h 16mAer Lingus

Deal found 3/24

$741

Wed 4/211:40 amTUS - DUB

2 stops14h 40mUnited Airlines

Tue 4/159:50 amDUB - TUS

2 stops32h 54mUnited Airlines

Deal found 3/24

$1,076

Wed 4/27:00 amTUS - DUB

3 stops17h 15mMultiple Airlines

Tue 4/159:50 amDUB - TUS

2 stops18h 48mMultiple Airlines

Deal found 3/24

$1,105

Sun 4/611:55 amTUS - DUB

2 stops13h 50mAmerican Airlines

Fri 4/1811:45 amDUB - TUS

2 stops16h 00mAmerican Airlines

Deal found 3/24

$1,426

Sun 4/67:00 amTUS - DUB

3 stops17h 15mAir Canada

Fri 4/189:50 amDUB - TUS

3 stops18h 48mAir Canada

Deal found 3/24

$4,639

Wed 4/237:30 amTUS - DUB

1 stop18h 15mUnited Airlines

Wed 4/309:50 amDUB - TUS

2 stops43h 21mUnited Airlines

Deal found 3/24

$568

Wed 4/2312:30 pmTUS - DUB

1 stop12h 15mKLM

Wed 4/3011:00 amDUB - TUS

1 stop19h 13mKLM

Deal found 3/24

$671

Wed 4/237:00 amTUS - DUB

3 stops17h 15mMultiple Airlines

Wed 4/309:50 amDUB - TUS

2 stops19h 26mMultiple Airlines

Deal found 3/24

$1,023

One-way flights from Tucson to Dublin
Search for one-way flight options from Tucson to Dublin. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Sun 4/205:45 amTUS - DUB

2 stops18h 00mKLM

Deal found 3/25

$479

Sun 4/201:45 pmTUS - DUB

3 stops33h 35mUnited Airlines

Deal found 3/24

$508

Sun 4/209:40 amTUS - DUB

2 stops23h 15mLufthansa

Deal found 3/25

$1,474

Sun 4/2012:10 pmTUS - DUB

3 stops22h 05mScandinavian Airlines

Deal found 3/25

$3,966

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tucson to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 4/23

7:30 am-9:45 am

1 stop18h 15m

Dublin

Wed 4/30

9:50 am-9:11 pm

2 stops43h 21m

$568

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 5/7

11:23 am-9:45 am

1 stop14h 22m

Dublin

Tue 5/27

6:00 pm-10:54 pm

2 stops36h 54m

$582

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 5/7

6:00 am-8:45 am

1 stop18h 45m

Dublin

Tue 5/27

11:00 am-9:21 pm

1 stop18h 21m

$596

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Sun 8/10

4:40 pm-7:45 am

2 stops31h 05m

Dublin

Sun 8/24

9:20 am-8:52 pm

2 stops43h 32m

$627

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Mon 9/8

6:20 am-7:45 am

2 stops17h 25m

Dublin

Sat 9/20

9:50 am-7:57 pm

3 stops18h 07m

$656

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Mon 9/8

1:42 pm-4:55 pm

2 stops19h 13m

Dublin

Sat 9/20

5:45 pm-7:57 pm

2 stops34h 12m

$718

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Sun 8/10

6:00 am-8:45 am

1 stop18h 45m

Dublin

Sun 8/24

6:00 am-9:37 pm

2 stops23h 37m

$748

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Sun 4/6

5:20 am-5:10 am

1 stop15h 50m

Dublin

Fri 4/18

4:40 pm-10:56 pm

1 stop14h 16m

$803

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Thu 5/15

5:25 am-5:10 am

1 stop15h 45m

Dublin

Mon 5/19

12:40 pm-6:51 pm

1 stop14h 11m

$916

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 5/21

3:43 pm-9:45 am

1 stop34h 02m

Dublin

Sun 6/1

6:20 am-10:55 pm

2 stops24h 35m

$4,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 14 results

Compare providers for flights from Tucson to Dublin

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Dublin in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Tucson-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Dublin flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Tucson-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Tucson to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Tucson with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Dublin

How far ahead should I book a flight from Tucson to Dublin?

To ensure you get the cheapest price possible for a flight from Tucson to Dublin, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Tucson to Dublin?

Currently, November is the cheapest month in which you can book a flight from Tucson to Dublin (average of $509). Flying from Tucson to Dublin in June is currently the most expensive (average of $1,010). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Dublin by month

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

To help decide which airline to fly from Tucson to Dublin, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,890 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,318 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,266 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,605 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,325 reviews

Delta

8.0

Very good

7,890 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Tucson to Dublin round-trip?
Currently priced at $568, United Airlines will fly you from Tucson to Dublin and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and KLM - these airlines can fly you to your destination from $582 and $596, respectively. These flights start at 42% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Tucson to Dublin one-way?
To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $479. United Airlines flights start at $508 while deals on Lufthansa start at $1,474 one-way.
Can I find deals for flights from Tucson to Dublin that include hotel bookings?
Yes. In addition to deals on Tucson to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tucson to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Dublin.
Can I find deals for business class flights from Tucson to Dublin?
Yes. Cheapflights offers flight deals from Tucson to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Tucson to Dublin?
Currently, November is the cheapest month in which you can book a flight from Tucson to Dublin (average of $509). Flying from Tucson to Dublin in June is currently the most expensive (average of $1,010). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Other flights to Dublin

Top 5 airlines flying from Tucson to Dublin

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$564	Average$826	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$564	Average$1,452	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$605	Average$1,072	FlexibilityNo cancel fee	On-time71%
Iberia	Cheapest$822	Average$1,220	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$921	Average$1,347	FlexibilityNo cancel fee	On-time76%

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$479+ Cheap flights from Tucson (TUS) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tucson to Dublin with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Tucson to Dublin are usually found in January or November, booked 34 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Tucson to Dublin

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Tucson to Dublin

Cheapest flights from Tucson to DublinExplore the most affordable flight options available from Tucson to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Tucson to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tucson to Dublin that are best for you.

Compare providers for flights from Tucson to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Dublin in March.

Best time to book a flight from Tucson to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Tucson with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Dublin

How far ahead should I book a flight from Tucson to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Dublin. Price data was last updated on March 21, 2025.

What is the cheapest month to book a flight from Tucson to Dublin?

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

Reviews of airlines servicing Dublin

To help decide which airline to fly from Tucson to Dublin, see what other customers have to say about Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Tucson to Dublin round-trip?

What are the cheapest airlines to fly from Tucson to Dublin one-way?

Can I find deals for flights from Tucson to Dublin that include hotel bookings?

How can I find direct flights from Tucson to Dublin?

Can I find deals for business class flights from Tucson to Dublin?

What is the cheapest month to book a flight from Tucson to Dublin?

Traveling to a place near Tucson?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tucson to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Tucson to Dublin

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Cheapest flights from Tucson to Dublin
Explore the most affordable flight options available from Tucson to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.