The ruins of an old stone structure with arched doorways and a grassy courtyard.

$20 Cheap Flights to Roscommon

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Popular airlines to Roscommon

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How much is the cheapest flight to Roscommon?

Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Aer Lingus
British Airways
United
Air Canada

What you need to know for your flight to Roscommon

Flights to Roscommon at a glance

Traveling to Roscommon is easy; you can choose from full-service or budget airlines. Compare flight durations and select the option that best fits your budget, schedule, and plans to discover the city’s renowned attractions and neighborhoods.

  • Major airports near Roscommon: Shannon Airport (SNN), Ireland West Airport (NOC)
  • Closest (typical) airport to Roscommon: Ireland West Airport, NOC (around 32 miles)
  • Flights per week: 330+ flights arriving across Roscommon airports
  • Number of airlines that fly to Roscommon: around 10+ carriers

Popular airports near Roscommon

Roscommon is a charming city ideal for family getaways, business trips, and urban exploration. Visitors are drawn to its rich culture, stunning scenery, outdoor activities, and romantic spots. The city is conveniently accessible via two major airports.

  • Shannon Airport (SNN): Situated in County Clare, approximately 72 miles from Roscommon, this airport offers international flights to over 40 destinations globally. Travelers have the option to enhance their journey with business class and premium economy seating, depending on the airline and route. Key carriers include Aer Lingus, United, and American Airlines.
  • Ireland West Airport (NOC): Found in County Mayo, about 32 miles from Roscommon, this airport provides international service. Aer Lingus is the primary airline operating flights from this location.

Top routes to Roscommon

  • New York (JFK) to Roscommon (SNN), with one-way tickets available from around $180
  • Boston (BOS) to Roscommon (SNN), with one-way airfare from around $180
  • Newark (EWR) to Roscommon (SNN), with one-way flight options from around $190
  • London (LGW/LHR/STN) to Roscommon (NOC/SNN), with one-way airfare from around $25
  • Chicago (ORD) to Roscommon (SNN), with one-way flights starting at around $310

Cheapest routes to Roscommon

  • London (LGW/LHR/STN) to Roscommon (NOC/SNN), with low one-way fares from around $25
  • Edinburgh (EDI) to Roscommon (SNN), with affordable one-way prices from around $25
  • Manchester (MAN) to Roscommon (SNN), with low-cost one-way tickets from around $25
  • Paris (CDG) to Roscommon (SNN), with cheap one-way fares from around $70
  • New York (JFK) to Roscommon (SNN), with affordable one-way prices from around $180

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Roscommon

  • Aer Lingus: Offers flights to Ireland West Airport (NOC) and Shannon Airport (SNN), representing about 36% of the arrivals in Roscommon. The typical one-way fare hovers around $310, with premium cabins that may include business class and premium economy, depending on the specific route.
  • United: Provides service to Shannon Airport (SNN), making up approximately 29% of the arrivals to Roscommon. The average one-way fare is around $470, with business class available as a premium cabin option, depending on the route.
  • American Airlines: Operates flights to Shannon Airport (SNN) and accounts for roughly 14% of arrivals in Roscommon. Passengers can expect an average one-way fare of about $530.
  • Delta: Flies to Shannon Airport (SNN), contributing to about 8% of the arrivals to Roscommon. The average one-way fare is approximately $480, with premium service options that may include business class and premium economy, depending on the route.
  • Ryanair: Services Shannon Airport (SNN) and makes up around 7% of the arrivals to Roscommon. Travelers can look forward to an average one-way fare of about $40.

Best time to fly to Roscommon

The most popular months for travelers to fly to Roscommon are June, July, and August, when peak temperatures in Roscommon can reach up to 58.3°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 41.2°F. For better deals, November usually offers the lowest average one-way fare around $297, roughly 24% cheaper than the yearly average. Looking for additional cheaper months to fly? October offers an average one-way fare of around $314, making it a good option for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January40.3°F (4.6°C)Light RainMostly CloudyLow$400
February41.2°F (5.1°C)Light RainMostly CloudyLow$369
March42.8°F (6.0°C)Light RainMostly CloudyAverage$336
April46.6°F (8.1°C)Light RainMostly CloudyAverage$399
May51.3°F (10.7°C)Light RainMostly CloudyAverage$453
June56.1°F (13.4°C)Light RainMostly CloudyHigh$498
July58.3°F (14.6°C)Light RainMostly CloudyHigh$426
August57.6°F (14.2°C)Light RainMostly CloudyHigh$379
September54.7°F (12.6°C)Light RainMostly CloudyAverage$375
October50.2°F (10.1°C)Light RainMostly CloudyAverage$314
November44.2°F (6.8°C)Light RainMostly CloudyAverage$297
December41.4°F (5.2°C)Light RainMostly CloudyLow$475

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Roscommon

Getting some of the best deals on flights to Roscommon is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our Roscommon hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your Roscommon flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Roscommon

Roscommon welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Roscommon efficiently:

  • Public transportation: From Shannon Airport, Shannon Seaport, a seaport, is located about 3.2 miles away by car, while Sixmilebridge Station, a train station, is situated approximately 8.9 miles from the airport, both easily accessible by vehicle.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Roscommon, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Roscommon is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Roscommon on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Roscommon

  • Newtowncashel: Newtowncashel is located 15 miles drive away from Roscommon and offers a delightful blend of outdoor experiences and scenic beauty. This charming city is perfect for couples looking for a romantic getaway or travelers eager to explore nature. Key highlights include the picturesque Lough Ree, ideal for relaxing lakeside strolls, and the historic Athlone Castle, where you can delve into local culture. Additionally, the Athlone Institute of Technology adds a modern touch to this quaint locale, making it a great place for shopping and outdoor activities.
  • Scramoge: Located 14 miles drive away from Roscommon, Scramoge is a cultural gem offering rich history and fascinating museums. It’s an ideal destination for those interested in immersing themselves in Ireland's past. Explore the impressive Strokestown Park House, a stunning monument that reflects the area’s heritage, or visit The Famine Museum for a deep dive into Ireland's history. Clonalis House, a historic estate, adds to the cultural experience, making Scramoge a must-visit for history enthusiasts.
  • Tarmonbarry: Tarmonbarry is located 22 miles drive away from Roscommon and is a captivating destination for those seeking romance, culture, and outdoor adventure. The area is rich with landmarks such as the elegant Lough Rynn Estate, which exudes charm and beauty, providing a perfect backdrop for couples. History buffs can enjoy the renowned Strokestown Park House and The Famine Museum, both of which offer insights into local culture and history. With its scenic parks and lakes, Tarmonbarry invites visitors to indulge in the great outdoors while soaking up the area's rich heritage.

Tips for short-haul flights to Roscommon

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—when flying with budget airlines, traveling with just a carry-on is often more economical. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning versatile outfits. This approach also lets you bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights might not provide in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic and security lines.
  • Bring your own snacks and water—pack your favorite snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Roscommon

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours prior to your flight. Some airlines may provide the option for seat selection even earlier.
  • Arrive at the airport in plenty of time—aim to arrive at the airport at least 3 hours before your departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you find yourself with extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and readily available.
  • Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and modifying your sleep schedule to align with your destination's time zone. Try to either sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Roscommon?
The cheapest month to fly to Roscommon is September when there's less demand. Off-peak months are typically when you'll find cheap fares. To keep costs down, steer clear of flying during school breaks and major holidays.
Which US cities fly direct to Roscommon?
Direct flights take the hassle out of travel. When searching on Expedia, select "Direct flights only" and we'll show you the nonstop options to fly to Roscommon.
How to find a cheap flight to Roscommon?
Book in advance to score cheap flights to Roscommon. Also, consider visiting during off-peak months like January and February. If you fly on a Thursday, you can save 16% on average compared to departing on a Sunday.* Save time searching every day and create a price alert on the Expedia app. We'll update you when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Roscommon?
You can find cheap deals on last-minute departures to Roscommon, especially if your plans aren't set in stone. Consider your options for departing from a different hub, changing your trip dates or choosing an alternative airline to get a cheap flight to Roscommon.
How far in advance should I book a flight to Roscommon?
Find the travel dates you want and a fare that works with your budget by booking your domestic flight to Roscommon up to 28 days in advance. Lock in tickets between two and four months ahead if you're jetting to Roscommon from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Roscommon?
Sundays are typically the best day to book a cheap flight to Roscommon, where you can save 8% on average compared to a Friday. If you purchase tickets on a Friday, expect to spend more as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Where do you fly into Roscommon?
The main airport to fly to Roscommon is Ireland West Airport (NOC). There's also the option to touch down at Galway (GWY) when flying to Roscommon.
How far is the airport from central Roscommon?
You'll be roughly 30 mi northwest of the center of Roscommon after jetting into Ireland West Airport (NOC).
Can I save money by booking a Roscommon trip package?
It's possible to save hundreds of dollars if you secure a Roscommon flight and hotel package deal on Expedia. And you'll make life easier by having all your travel arrangements in the same place. Try bundling flights and accommodations with add-ons like activities and tours for your own customized Roscommon break.
Can I change or cancel my flight to Roscommon?
You can usually change or cancel your flight to Roscommon within 24 hours of booking. However, be mindful that some fares are non-refundable. In those cases, you may receive credit for a future trip rather than a direct refund. Make sure you check the airline's terms of service in your itinerary for exact details. You can use Expedia's "Changes included" or "No cancel fee" filters during your search to find cheap flights to Roscommon with flexible change policies. To learn more, head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Roscommon

The cheapest day to fly

Get started finding a cheap flight to Roscommon on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

September is the cheapest month to fly to Roscommon. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Roscommon. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Roscommon, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Roscommon

The lowest price for round-trip flights to Roscommon in 2026 starts from from $40, while one-way tickets start from from $20. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Roscommon. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Roscommon

Ryanair, Aer Lingus, British Airways, Air Canada, Virgin Atlantic, United are just some of the airlines that can typically offer cheap tickets to Roscommon. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Roscommon and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Roscommon, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Roscommon. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Roscommon plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Roscommon

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Roscommon.

Stopover savings

The cheapest tickets to Roscommon are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Roscommon. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Roscommon for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Roscommon. Simply download the free Expedia app to your smart device and activate Roscommon flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Roscommon. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Tips to find the cheapest flights to Roscommon

Travel information

Destination airport
Ireland West
Destination airport IATA code
NOC
Destination city name
Knock
Roundtrip price
$39

Trending flights to Roscommon

Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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