$65+ Cheap flights from Keflavik Intl (KEF) to Dublin (DUB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DUB
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Keflavik Intl 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.Cheap flight deals from Keflavik Intl to Dublin
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Cheapest flights from Keflavik Intl to DublinExplore the most affordable flight options available from Keflavik Intl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Keflavik Intl to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:15 am -
1 stop12h 44m
Mon 12/149:20 pm -
1 stop12h 30m
Deal found 11/9![Multiple Airlines logo]()
$157
This WAYA deal was found by Cheapflights users on 11/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:30 am -
1 stop7h 40m
Sun 12/1310:55 pm -
1 stop10h 00m
Deal found 11/9![Multiple Airlines logo]()
$170
This WAYA deal was found by Cheapflights users on 11/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:35 am -
1 stop13h 10m
Mon 12/149:20 pm -
1 stop12h 30m
Deal found 11/9![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:15 am -
1 stop12h 44m
Thu 11/125:55 am -
1 stop27h 25m
Deal found 11/6![Multiple Airlines logo]()
$183
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:35 am -
1 stop15h 05m
Fri 12/119:50 pm -
1 stop12h 25m
Deal found 11/6![Multiple Airlines logo]()
$187
This Mytrip deal was found by Cheapflights users on 11/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:55 am -
1 stop9h 10m
Sat 12/126:30 pm -
1 stop16h 10m
Deal found 11/7![Multiple Airlines logo]()
$191
Best flights from Keflavik Intl to DublinDiscover carefully curated flight deals from Keflavik Intl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Keflavik Intl to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This WAYA deal was found by Cheapflights users on 11/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:30 am -
1 stop7h 40m
Sun 12/1310:55 pm -
1 stop10h 00m
Deal found 11/9![Multiple Airlines logo]()
$170
This KLM deal was found by Cheapflights users on 11/5. 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.
Wed 3/318:00 pm -
1 stop11h 20m
Sun 4/45:55 am -
1 stop14h 15m
Deal found 11/5![KLM logo]()
$322
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:40 am -
Nonstop2h 35m
Tue 1/2611:30 am -
Nonstop2h 40m
Deal found 11/9![Icelandair logo]()
$324
This Austrian Airlines deal was found by Cheapflights users on 11/5. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3012:10 am -
2 stops10h 45m
Fri 4/28:50 am -
2 stops15h 30m
Deal found 11/5![Austrian Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:00 pm -
1 stop22h 15m
Fri 11/277:30 am -
1 stop26h 20m
Deal found 11/7![Multiple Airlines logo]()
$212
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/218:45 pm -
2 stops20h 45m
Mon 1/252:25 pm -
2 stops17h 50m
Deal found 11/9![Multiple Airlines logo]()
$217
This Mytrip deal was found by Cheapflights users on 11/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:55 am -
1 stop9h 10m
Sat 12/126:55 am -
2 stops11h 20m
Deal found 11/7![Multiple Airlines logo]()
$235
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/58:25 pm -
2 stops16h 10m
Tue 1/2612:45 pm -
2 stops21h 05m
Deal found 11/9![Multiple Airlines logo]()
$274
This KLM deal was found by Cheapflights users on 11/6. 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 11/232:45 pm -
1 stop7h 30m
Thu 11/261:25 pm -
2 stops21h 45m
Deal found 11/6![KLM logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2610:30 am -
1 stop10h 35m
Mon 1/411:30 am -
Nonstop2h 40m
Deal found 11/9![Multiple Airlines logo]()
$362
Last-minute flights from Keflavik Intl to DublinDiscover last-minute flight deals from Keflavik Intl to Dublin. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Keflavik Intl to Dublin. Data last updated November 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:15 am -
1 stop12h 44m
Thu 11/125:55 am -
1 stop27h 25m
Deal found 11/6![Multiple Airlines logo]()
$183
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:15 am -
1 stop12h 44m
Mon 12/149:20 pm -
1 stop12h 30m
Deal found 11/9![Multiple Airlines logo]()
$157
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:35 am -
1 stop15h 05m
Fri 12/119:50 pm -
1 stop12h 25m
Deal found 11/6![Multiple Airlines logo]()
$187
This Mytrip deal was found by Cheapflights users on 11/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:55 am -
1 stop9h 10m
Sat 12/126:30 pm -
1 stop16h 10m
Deal found 11/7![Multiple Airlines logo]()
$191
This WAYA deal was found by Cheapflights users on 11/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/79:35 am -
1 stop13h 10m
Mon 12/149:20 pm -
1 stop12h 30m
Deal found 11/9![Multiple Airlines logo]()
$175
This WAYA deal was found by Cheapflights users on 11/9. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:30 am -
1 stop7h 40m
Sun 12/1310:55 pm -
1 stop10h 00m
Deal found 11/9![Multiple Airlines logo]()
$170
One-way flights from Keflavik Intl to DublinSearch for one-way flight options from Keflavik Intl to Dublin. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Keflavik Intl to Dublin. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This WAYA deal was found by Cheapflights users on 11/7. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:30 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$65
This WAYA deal was found by Cheapflights users on 11/6. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2610:30 am -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$68
This WAYA deal was found by Cheapflights users on 11/5. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:35 am -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$69
This WAYA deal was found by Cheapflights users on 11/5. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:30 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$71
This WAYA deal was found by Cheapflights users on 11/8. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:55 am -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:35 am -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$76
This WAYA deal was found by Cheapflights users on 11/8. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:25 pm -
1 stop11h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$78
This WAYA deal was found by Cheapflights users on 11/8. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:05 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:35 am -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$81
Find flight deals from Keflavik Intl to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) 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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $135 (WAYA) |
One-way from | $65 (WAYA) |
Popular in | March |
Cheapest in | November |
Average price | $284 |
Good round-trip deal | $1,192 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Keflavik Intl 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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Wed 12/16
10:30 am-11:30 pm
2 stops13h 00m
Dublin
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$140
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Sat 12/12
12:55 am-5:25 pm
2 stops16h 30m
Dublin
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$164
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Wed 4/7
10:30 am-6:20 pm
1 stop6h 50m
Dublin
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Thu 4/8
10:30 am-6:20 pm
1 stop6h 50m
Dublin
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Sat 12/12
10:30 am-6:10 pm
1 stop7h 40m
Dublin
Sun 12/13
10:55 pm-8:55 am
1 stop10h 00m
$170
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Wed 12/23
11:35 am-6:20 pm
1 stop6h 45m
Dublin
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$204
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Mon 11/23
12:00 pm-10:15 am
1 stop22h 15m
Dublin
Fri 11/27
7:30 am-9:50 am
1 stop26h 20m
$212
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Thu 1/21
8:45 pm-5:30 pm
2 stops20h 45m
Dublin
Mon 1/25
2:25 pm-8:15 am
2 stops17h 50m
$217
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Sat 12/5
10:55 am-8:05 pm
1 stop9h 10m
Dublin
Sat 12/12
6:55 am-6:15 pm
2 stops11h 20m
$235
ReykjavikDublin
KEF Reykjavik Keflavik Intl - DUB Dublin
KEFDUB
Reykjavik Keflavik Intl
Thu 1/7
6:05 pm-11:45 am
1 stop17h 40m
Dublin
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$242
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Keflavik Intl 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 Keflavik Intl to Dublin in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-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 Reykjavik Keflavik Intl Airport-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 Keflavik Intl to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Keflavik Intl with our price prediction graph.
KEF-DUB
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 Reykjavik Keflavik Intl Airport to Dublin
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 November 10, 2026.
Get a feel of what it's like to fly with Icelandair from Reykjavik Keflavik Intl Airport to Dublin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.1
Crew
8.0
Entertainment
6.9
Boarding
7.2
Overall
6.9
Comfort
6.9
Reviews
1 / 20
8.0
ExcellentNina,Sep 2026
KEF - YVR
Food
6.1
Crew
8.0
Entertainment
6.9
Boarding
7.2
Overall
6.9
Comfort
6.9
Reviews
1 / 20
8.0
ExcellentNina,Sep 2026
KEF - YVR
Related info for your journey
Find useful and relevant information for your journey from Keflavik Intl to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
Bray
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Other flights to Dublin
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Keflavik Intl and Dublin flights
Browse other Keflavik Intl and Dublin flight options. Last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Keflavik Intl to Dublin
Discover the top airline that operate flights from Keflavik Intl 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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$438 | FlexibilityNo cancel fee | On-time76% |