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$446+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DUB
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to Dublin are usually found in January or March, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Tucson to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$564
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$1,363
From Tucson to Dublin
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($308 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/84:30 pmTUS - DUB
2 stops55h 15mUnited Airlines
Tue 8/199:50 amDUB - TUS
2 stops42h 48mUnited Airlines
Deal found 6/10$564
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:56 pmTUS - DUB
2 stops37h 49mDelta
Tue 8/1911:00 amDUB - TUS
1 stop32h 44mDelta
Deal found 6/10$578
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/84:30 pmTUS - DUB
2 stops55h 15mAir Canada
Tue 8/199:50 amDUB - TUS
2 stops34h 38mAir Canada
Deal found 6/11$592
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:40 pmTUS - DUB
2 stops36h 45mScandinavian Airlines
Tue 11/117:05 pmDUB - TUS
2 stops34h 02mScandinavian Airlines
Deal found 6/11$593
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/31:55 pmTUS - DUB
2 stops16h 20mBritish Airways
Tue 8/1910:25 amDUB - TUS
2 stops18h 55mBritish Airways
Deal found 6/10$603
This Finnair deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:26 amTUS - DUB
1 stop15h 49mMultiple Airlines
Tue 11/119:45 amDUB - TUS
2 stops19h 16mMultiple Airlines
Deal found 6/9$633
This Iberia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:31 pmTUS - DUB
1 stop12h 14mIberia
Thu 9/1812:40 pmDUB - TUS
1 stop14h 53mIberia
Deal found 6/12$641
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:00 amTUS - DUB
1 stop18h 45mKLM
Tue 8/1211:00 amDUB - TUS
1 stop18h 47mKLM
Deal found 6/10$666
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:17 pmTUS - DUB
2 stops14h 28mAmerican Airlines
Thu 10/912:40 pmDUB - TUS
1 stop18h 15mAmerican Airlines
Deal found 6/10$744
This AranGrant deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:52 pmTUS - DUB
1 stop33h 53mFinnair
Fri 8/2212:40 pmDUB - TUS
1 stop16h 40mFinnair
Deal found 6/12$2,895

Cheapflights Fare Finder

Customize your flight search to find flights from Tucson to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Tucson to Dublin that are best for you.

Fly from

Tucson

Fly to

Dublin

Route

Depart

Return

Price

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Fri 8/8

4:30 pm-7:45 am

2 stops55h 15m

Dublin

Tue 8/19

9:50 am-8:38 pm

2 stops42h 48m

$564

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Sun 8/3

12:56 pm-10:45 am

2 stops37h 49m

Dublin

Tue 8/19

11:00 am-11:44 am

1 stop32h 44m

$578

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Fri 8/8

4:30 pm-7:45 am

2 stops55h 15m

Dublin

Tue 8/19

9:50 am-12:28 pm

2 stops34h 38m

$592

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Fri 11/7

1:40 pm-9:25 am

2 stops36h 45m

Dublin

Tue 11/11

7:05 pm-10:07 pm

2 stops34h 02m

$593

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Sun 8/3

1:55 pm-2:15 pm

2 stops16h 20m

Dublin

Tue 8/19

10:25 am-9:20 pm

2 stops18h 55m

$603

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Fri 11/7

8:26 am-7:15 am

1 stop15h 49m

Dublin

Tue 11/11

9:45 am-10:01 pm

2 stops19h 16m

$633

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Sun 9/7

1:31 pm-9:45 am

1 stop12h 14m

Dublin

Thu 9/18

12:40 pm-7:33 pm

1 stop14h 53m

$641

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Mon 7/28

6:00 am-8:45 am

1 stop18h 45m

Dublin

Tue 8/12

11:00 am-9:47 pm

1 stop18h 47m

$666

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Tue 9/30

5:17 pm-3:45 pm

2 stops14h 28m

Dublin

Thu 10/9

12:40 pm-10:55 pm

1 stop18h 15m

$744

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Mon 8/11

3:52 pm-9:45 am

1 stop33h 53m

Dublin

Fri 8/22

12:40 pm-9:20 pm

1 stop16h 40m

$2,895

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
1
2

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?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to Dublin. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Tucson to Dublin, you should look to book at least 75 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 $947). 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

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

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

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Currently priced at $564, 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 Delta and Air Canada - these airlines can fly you to your destination from $578 and $592, respectively. These flights start at 39% 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 United Airlines, which is currently one of the cheapest options available, starting at $705. Delta flights start at $714 while deals on Iberia start at $800 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 $947). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 4 airlines flying from Tucson to Dublin

Discover the top 4 airlines that operate flights from Tucson to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$553Average$705FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$605Average$1,000FlexibilityNo cancel feeOn-time71%
IberiaCheapest$690Average$1,066FlexibilityNo cancel feeOn-time77%
FinnairCheapest$795Average$1,138FlexibilityNo cancel feeOn-time76%

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