€394 Find Cheap Flights to Belleville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belleville departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights to Belleville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Belleville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Belleville

Tue, 22 Jul - Mon, 25 Aug
Scandinavian Airlines Logo
20:15 - 23:53DUB-STL
33h 38m2 stops
Scandinavian Airlines Logo
15:42 - 11:50STL-DUB
38h 08m2 stops
€721Scandinavian Airlines
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Thu, 24 Jul - Mon, 25 Aug
Scandinavian Airlines Logo
20:15 - 21:42DUB-STL
31h 27m2 stops
Scandinavian Airlines Logo
15:42 - 11:50STL-DUB
38h 08m2 stops
€724Scandinavian Airlines
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Wed, 27 Aug - Sun, 31 Aug
 Logo
15:30 - 07:49DUB-STL
46h 19m3 stops
 Logo
16:00 - 10:40STL-DUB
12h 40m1 stop
€741
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Sat, 20 Sep - Sat, 4 Oct
Delta Logo
05:55 - 16:51DUB-STL
16h 56m2 stops
Delta Logo
16:40 - 15:00STL-DUB
16h 20m2 stops
€746Delta
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Fri, 26 Sep - Sun, 5 Oct
Delta Logo
05:55 - 16:51DUB-STL
16h 56m2 stops
Delta Logo
11:51 - 10:00STL-DUB
16h 09m2 stops
€748Delta
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Wed, 27 Aug - Sun, 31 Aug
 Logo
15:30 - 07:49DUB-STL
46h 19m3 stops
 Logo
16:00 - 07:45STL-DUB
33h 45m2 stops
€764
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Fri, 21 Nov - Sat, 29 Nov
American Airlines Logo
14:05 - 22:29DUB-STL
14h 24m1 stop
American Airlines Logo
13:55 - 07:15STL-DUB
11h 20m1 stop
€776American Airlines
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Sat, 20 Sep - Sat, 4 Oct
American Airlines Logo
13:45 - 21:53DUB-STL
14h 08m1 stop
American Airlines Logo
12:28 - 09:45STL-DUB
15h 17m1 stop
€779American Airlines
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Sat, 26 Jul - Sat, 2 Aug
Air Canada Logo
09:20 - 19:45DUB-STL
16h 25m2 stops
Air Canada Logo
05:00 - 08:15STL-DUB
21h 15m2 stops
€928Air Canada
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Sat, 26 Jul - Sat, 2 Aug
Air Canada Logo
09:20 - 19:45DUB-STL
16h 25m2 stops
Air Canada Logo
16:00 - 08:15STL-DUB
10h 15m1 stop
€930Air Canada
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Good to know – Book Cheap Belleville Plane Tickets

Low seasonAugust
High seasonJuly
Cheapest flight€394
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Dublin to St. Louis

FAQs - booking Belleville flights

  • How to fly to Belleville?

    You cannot fly directly to Belleville. KAYAK recommends you fly to Lambert-St Louis (STL) (42.3 km from Belleville). From there you can hire a car or take a taxi.

  • What airports are near Belleville?

    The closest airport is Lambert-St Louis (STL) (42.3 km). KAYAK recommends you fly to Lambert-St Louis.

  • How far is Lambert-St Louis Airport from central St. Louis?

    There are 20 km between St. Louis city centre and Lambert-St Louis Airport.

  • What is the name of St. Louis’s airport?

    There is only 1 airport in St. Louis, called Lambert-St Louis Airport (STL). It can also be referred to as Lambert Field, Lambert-St Louis, St. Louis Lambert, or St. Louis Lambert Intl.

  • How does KAYAK find such low prices on flights to Belleville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belleville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belleville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belleville is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belleville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belleville with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belleville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belleville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Belleville

  • There is no major airport in Belleville. It is instead served by Lambert-St Louis Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belleville flight deals.

Top airlines flying to Belleville

 
Need help choosing which airline to fly with from Ireland to Belleville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.5Food
8.0Crew
Airline reviews

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

2.0 MediocreAnna Maria, Jun 2025PHL - ORD
Read more American Airlines reviews

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Not sure the logic of the boarding in Groups. I was loaded first on the aisle. Then the guy in the middle. Then the guy by the window. Constantly holding up the other people boarding behind them with us blocking the aisle and this happened in most of the other rows

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

Everything was on time, we arrived early, everything worked well.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Good flight, friendly crew and overall - good service on United Airlines.

Received email saying that there won’t be a seat back entertainment screen and inflight WiFi would be available. But no WiFi both ways. Say it in the email.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

From the kind young lady (w/Vancouver air security) who expedited our check-in to U.S. Customs to the Air Canada gate crew who gave us pre-boarding, the flight attendants who actually offered a strong hand to help me board once I had surrendered my rolling walker at the door, they are all reflections of the thoughtful, genuinely helpful Canadians we have grown to appreciate. Water and other beverages were offered throughout the flight to make sure we weren't dehydrated and the cookie was great. (Husband bought the fruit & crackers snack,) I was delighted to see three movies that I would not have otherwise seen and appreciate that AC left the last film viewable until its conclusion although the flight had actually landed. Last, mahalo to the kind strong gentleman who not offered his hand to help me debark the plane, but gave me an AC pin that I'll truly treasure.

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Everything you need to know for your flight to Belleville

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