$539 Cheap Aer Lingus flights Hartford (BDL) to Southampton (SOU)

Landing cheap one-way Aer Lingus flights from BDL to SOU from $539 on Expedia is a breeze — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $881 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to fly to Southampton with Aer Lingus. You could also find fantastic deals on one-way and round-trip tickets in February.

Search for Aer Lingus flights from BDL to SOU about one month before you want to leave. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, press search and use the “Nonstop” filter on Expedia to find any direct flights from BDL to SOU with Aer Lingus or another airline.

Filter your results by “Early Morning” and “Morning” to find the earliest flights from BDL to SOU. Setting off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Catch an Aer Lingus flight from Bradley Intl. Airport (BDL) to Southampton, and you’ll probably land at Southampton Airport (SOU). This is the airline’s main hub in this destination.

On a standard economy flight with Aer Lingus from BDL to SOU, passengers can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you’re allowed 1 cabin bag weighing up to 22 lb and measuring less than 21 inches x 15 inches x 9 inches. Size and weight restrictions may vary depending on your airfare type and cabin class. To make sure you’re not hit with extra fees at the terminal, check your Aer Lingus booking or go to the airline’s website before packing.

Jetting off from BDL to SOU with Aer Lingus means enjoying a host of perks, such as a rewarding loyalty program and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That’s in addition to the Aer Lingus AerClub points you can earn with Aer Lingus.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually modify or cancel your flight, although additional fees may apply if you booked over 24 hours ago. Need to keep your options open? Make use of our “No cancel fee” and “Changes included” filters to find flights that won’t penalize you if you have to adjust your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for more details.