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$434+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DUB
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap 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 August 3, 2026.

This oojo deal was found by Cheapflights users on 7/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:42 am
TUS
-
DUB
2 stops29h 03m
Lufthansa
Tue 11/109:10 am
DUB
-
TUS
2 stops19h 24m
Lufthansa
Deal found 7/31$725
This SmartFares deal was found by Cheapflights users on 8/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:29 pm
TUS
-
DUB
2 stops34h 16m
Air Canada
Tue 10/69:50 am
DUB
-
TUS
2 stops18h 35m
Air Canada
Deal found 8/2$728
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:00 am
TUS
-
DUB
2 stops42h 05m
Iberia
Tue 11/101:00 pm
DUB
-
TUS
1 stop16h 26m
Iberia
Deal found 7/31$737
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 11/26:00 am
TUS
-
DUB
1 stop18h 45m
Delta
Tue 11/108:50 am
DUB
-
TUS
2 stops21h 16m
Delta
Deal found 8/3$741
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 11/28:15 am
TUS
-
DUB
1 stop16h 55m
United Airlines
Tue 11/1010:40 am
DUB
-
TUS
1 stop19h 35m
United Airlines
Deal found 7/31$744
This Delta deal was found by Cheapflights users on 7/30. 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.
Tue 11/36:00 am
TUS
-
DUB
2 stops19h 45m
Delta
Wed 11/115:45 am
DUB
-
TUS
2 stops18h 30m
Delta
Deal found 7/30$745
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/215:30 am
TUS
-
DUB
2 stops18h 15m
United Airlines
Tue 9/299:20 am
DUB
-
TUS
2 stops43h 05m
United Airlines
Deal found 7/31$752
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Tue 9/2211:11 am
TUS
-
DUB
2 stops15h 29m
United Airlines
Tue 9/299:20 am
DUB
-
TUS
2 stops43h 05m
United Airlines
Deal found 8/3$753
This Air Canada deal was found by Cheapflights users on 8/2. 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.
Mon 9/285:15 am
TUS
-
DUB
2 stops18h 30m
Air Canada
Tue 10/69:50 am
DUB
-
TUS
2 stops42h 35m
Air Canada
Deal found 8/2$757

Find 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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$718
(United)

One-way from

$434
(Cheapflightsfares)

Popular in

January

Cheapest in

April

Average price

$679
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. 7% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 3, 2026.
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

Cheapest round-trip

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 1/13

8:16 am-8:10 am

1 stop16h 54m

Dublin

Thu 1/21

9:00 am-6:15 pm

2 stops40h 15m

$718

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 1/13

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Thu 1/21

9:00 am-9:42 pm

2 stops43h 42m

$718

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Tue 1/12

8:16 am-8:10 am

1 stop16h 54m

Dublin

Thu 1/28

9:00 am-9:42 pm

2 stops19h 42m

$741

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Tue 1/19

8:16 am-8:10 am

1 stop16h 54m

Dublin

Wed 2/3

10:40 am-11:06 pm

1 stop19h 26m

$744

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Tue 1/19

8:16 am-8:10 am

1 stop16h 54m

Dublin

Thu 2/4

10:40 am-11:06 pm

1 stop19h 26m

$744

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 1/20

8:16 am-8:10 am

1 stop16h 54m

Dublin

Tue 2/2

10:40 am-11:06 pm

1 stop19h 26m

$744

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Tue 1/26

8:16 am-8:10 am

1 stop16h 54m

Dublin

Wed 2/10

10:40 am-11:06 pm

1 stop19h 26m

$744

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Tue 1/19

1:00 pm-2:30 pm

2 stops18h 30m

Dublin

Tue 2/2

8:50 am-10:56 pm

2 stops21h 06m

$745

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Wed 1/13

8:16 am-8:10 am

1 stop16h 54m

Dublin

Tue 1/26

10:40 am-11:06 pm

1 stop19h 26m

$745
Quickest round-trip

TucsonDublin

TUS - DUB

TUSDUB

Tucson

Mon 11/2

12:19 pm-8:10 am

1 stop12h 51m

Dublin

Tue 11/10

10:40 am-11:15 pm

1 stop19h 35m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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

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

Currently, April is the cheapest month in which you can book a flight from Tucson to Dublin (average of $635). Flying from Tucson to Dublin in January is currently the most expensive (average of $1,356). 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.

How much does it cost to fly round-trip from Tucson to Dublin?

Airfare is typical for this route at the moment.

Tucson to Dublin flights typically cost between $544 and $874 in January.
The cheapest round-trip price found within the last 5 days was $718 on United Airlines (Jan 13-Jan 21).

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 August 3, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Tucson to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,483 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,058 reviews
Delta
7.8
Good
8,483 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,843 reviews
Delta
7.8
Good
8,483 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Iberia
7.0
Good
3,266 reviews
Delta
7.8
Good
8,483 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • How long is the flight from Tucson to Dublin?

    There are many flights that can get you from Tucson to Dublin in 12h 51m. Fly via United Airlines or Delta to get the fastest option. There are 5013 mi between Tucson and Dublin. This flight may include one or multiple stops.

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

    Currently priced at $437, Delta will fly you from Tucson to Dublin and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $507 and $537, respectively. These flights start at 48% lower than the current average price 3 months from now.

  • 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, April is the cheapest month in which you can book a flight from Tucson to Dublin (average of $635). Flying from Tucson to Dublin in January is currently the most expensive (average of $1,356). 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 Dublin?

Book flights to Dublin if you plan to visit one of these locations
Castleknock

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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.
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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 August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$437Average$599FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$507Average$741FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$537Average$780FlexibilityNo cancel feeOn-time71%
IberiaCheapest$579Average$886FlexibilityNo cancel feeOn-time77%

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