MLI - BUF

$319 Find Cheap Flights from Moline to Buffalo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moline to Buffalo departing on 2/18. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moline to Buffalo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moline to Buffalo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$319
American Airlines
Wed 2/18Sat 2/21
MLI - BUF • 1 stop
Cheapest one-way
Multiple Airlines
Mon 10/13
MLI - BUF • multi-stop
Top airlines
American Airlines
Cheapest • from $319 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Moline to Buffalo (MLI-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Moline to Buffalo 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 round-trip flight deals from Moline to Buffalo

Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
11:32 am - 3:43 pmMLI-BUF
3h 11m1 stop
American Airlines Logo
11:39 am - 5:34 pmBUF-MLI
6h 55m1 stop
$319American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
5:00 pm - 10:37 amMLI-BUF
16h 37m2 stops
Delta Logo
12:25 pm - 10:34 pmBUF-MLI
11h 09m2 stops
$322Delta
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
11:32 am - 10:43 pmMLI-BUF
10h 11m2 stops
American Airlines Logo
6:37 am - 2:19 pmBUF-MLI
8h 42m1 stop
$324American Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
11:32 am - 10:43 pmMLI-BUF
10h 11m2 stops
American Airlines Logo
6:08 am - 3:56 pmBUF-MLI
10h 48m2 stops
$329American Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
American Airlines Logo
6:50 pm - 11:36 pmMLI-BUF
3h 46m1 stop
American Airlines Logo
6:24 am - 9:18 amBUF-MLI
3h 54m1 stop
$443American Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
6:47 pm - 11:36 pmMLI-BUF
3h 49m1 stop
American Airlines Logo
12:53 pm - 11:21 pmBUF-MLI
11h 28m2 stops
$447American Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
6:47 pm - 11:36 pmMLI-BUF
3h 49m1 stop
American Airlines Logo
5:38 pm - 11:03 pmBUF-MLI
6h 25m1 stop
$556American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
5:00 pm - 11:39 pmMLI-BUF
5h 39m1 stop
Delta Logo
2:35 pm - 10:20 pmBUF-MLI
8h 45m2 stops
$919Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
6:35 am - 10:03 amMLI-BUF
26h 28m1 stop
United Airlines Logo
5:40 pm - 11:50 amBUF-MLI
19h 10m1 stop
$1,027United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
10:50 am - 4:48 pmMLI-BUF
4h 58m1 stop
United Airlines Logo
5:40 pm - 9:18 pmBUF-MLI
4h 38m1 stop
$1,397United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Moline to Buffalo flights

Get data-powered insights and trends into flights from Moline to Buffalo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Moline to Buffalo?

The average price of all round-trip flights from Moline to Buffalo clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Buffalo on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Moline to Buffalo. For your return ticket, we recommend flying on a Wednesday and avoiding Thursdays for the best deals.

Good to know

Cheapest flight$319
Flight from Moline to Buffalo

When to book flights from Moline to Buffalo

Are your dates flexible? Find out the best times to travel from Moline to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Moline to Buffalo

  • What is the cheapest flight from Moline to Buffalo?

    In the last 3 days, the lowest price for a flight from Moline to Buffalo was $319 for a round-trip ticket.

  • Do I need a passport to fly between Moline and Buffalo?

    No, a passport isn't needed to fly from Moline to Buffalo. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Moline to Buffalo?

    When flying out of Moline you will be using Moline Quad-City. You will be landing at Buffalo, also known as Buffalo.

  • Which aircraft models fly most regularly from Moline to Buffalo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Moline to Buffalo?

    Star Alliance, and oneworld are the airline alliances operating flights between Moline and Buffalo, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Moline to Buffalo, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Moline to Buffalo are United Airlines and American Airlines. With an average price for the route of $348 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $376 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Moline to Buffalo?

    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 from Moline to Buffalo.

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

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

  • What is the Hacker Fare option on flights from Moline to Buffalo?

    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 Buffalo with an airline and back to Moline with another airline. Booking your flights between Moline and BUF can sometimes prove cheaper using this method.

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

    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 Buffalo from Moline up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Moline to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Moline to Buffalo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Moline to Buffalo? 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.
7.4
United AirlinesOverall score based on 8974 reviews
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

8.0 ExcellentCynthia, Oct 2025ORD - PDX
Read more United Airlines reviews

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

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