$431 Cheap Flights from Redmond (RDM) to Dublin (DUB)

View $431 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Dublin Airport (DUB)

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Cheap Flights from Redmond to Dublin (RDM-DUB)

Prices were available within the past 7 days and start at $431 for one-way flights and $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Mar 8 - Wed, Mar 18
RDM
Redmond
DUB
Dublin
$509 Roundtrip, found 6 days ago
$509
Roundtrip
found 6 days ago
Select United flight, departing Sun, Mar 8 from Redmond to Dublin, returning Wed, Mar 18, priced at $509 found 6 days ago
Delta
Tue, Mar 3 - Fri, Mar 13
RDM
Redmond
DUB
Dublin
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 3 from Redmond to Dublin, returning Fri, Mar 13, priced at $512 found 6 days ago
United
Sat, Mar 7 - Wed, Mar 18
RDM
Redmond
DUB
Dublin
$518 Roundtrip, found 6 days ago
$518
Roundtrip
found 6 days ago
Select United flight, departing Sat, Mar 7 from Redmond to Dublin, returning Wed, Mar 18, priced at $518 found 6 days ago
Delta
Mon, Mar 16 - Wed, Mar 25
RDM
Redmond
DUB
Dublin
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Mar 16 from Redmond to Dublin, returning Wed, Mar 25, priced at $522 found 6 days ago
United
Mon, May 4 - Mon, May 11
RDM
Redmond
DUB
Dublin
$561 Roundtrip, found 6 days ago
$561
Roundtrip
found 6 days ago
Select United flight, departing Mon, May 4 from Redmond to Dublin, returning Mon, May 11, priced at $561 found 6 days ago
United
Mon, May 4 - Mon, May 11
RDM
Redmond
DUB
Dublin
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select United flight, departing Mon, May 4 from Redmond to Dublin, returning Mon, May 11, priced at $566 found 6 days ago
United
Tue, Oct 7 - Wed, Oct 15
RDM
Redmond
DUB
Dublin
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 7 from Redmond to Dublin, returning Wed, Oct 15, priced at $568 found 4 days ago
American Airlines
Wed, Feb 4 - Wed, Feb 18
RDM
Redmond
DUB
Dublin
$585 Roundtrip, found 4 hours ago
$585
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Feb 4 from Redmond to Dublin, returning Wed, Feb 18, priced at $585 found 4 hours ago
KLM
Wed, Feb 4 - Wed, Feb 18
RDM
Redmond
DUB
Dublin
$655 Roundtrip, found 4 hours ago
$655
Roundtrip
found 4 hours ago
Select KLM flight, departing Wed, Feb 4 from Redmond to Dublin, returning Wed, Feb 18, priced at $655 found 4 hours ago
British Airways
Wed, Feb 4 - Wed, Feb 18
RDM
Redmond
DUB
Dublin
$798 Roundtrip, found 4 hours ago
$798
Roundtrip
found 4 hours ago
Select British Airways flight, departing Wed, Feb 4 from Redmond to Dublin, returning Wed, Feb 18, priced at $798 found 4 hours ago

Find the cheapest month to fly from Redmond (RDM) to Dublin (DUB)

January is typically the cheapest month to fly

From $571 - $1,300 per traveler.

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Dublin Airport (DUB) cost?
Lock in a cheap one-way flight from $431 or cheap return flight from $509 from Robert's Field Airport (RDM) to Dublin Airport (DUB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to Dublin Airport (DUB)?
The cheapest month to fly from RDM to DUB is March, when there's less demand. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Dublin Airport (DUB)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from RDM to DUB. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Robert's Field Airport (RDM) to Dublin Airport (DUB)?
Nonstop flights from Robert's Field Airport (RDM) to Dublin Airport (DUB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDM to DUB?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Robert's Field Airport (RDM) to Dublin Airport (DUB)?
Choose a flight from Robert's Field Airport (RDM) to Dublin Airport (DUB) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Robert's Field Airport (RDM) to Dublin Airport (DUB) last-minute?
Waiting until just before your departure to book a ticket from RDM to DUB generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a RDM to DUB flight and hotel package?
Compared with arranging flights and hotels separately, booking a RDM to DUB flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Dublin Airport (DUB)?
If you reserved your RDM to DUB flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Robert's Field
Destination airport
Dublin
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Scandinavian Airlines, United
Roundtrip price
$508
Distance
4672 mi

Book with confidence

Book with confidence

Redmond to Dublin Flights

The cheapest times to fly from Redmond to Dublin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Redmond to Dublin are during the month of March. You can find some of the cheapest flights from Redmond to Dublin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Redmond to Dublin

Sunday is one of the best days to book for cheap flights from Redmond to Dublin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Redmond to Dublin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Redmond to Dublin in 2025. You can also book with separate airlines for your outbound and return journeys, from $431 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Redmond to Dublin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Redmond to Dublin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Redmond to Dublin Flights

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Explore a world of travel with Expedia

*Available to One Key members.