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$339+ Cheap flights from Moline to Buffalo (MLI - BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — BUF
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Moline to Buffalo

Best flights from Moline to Buffalo
Discover carefully curated flight deals from Moline to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:45 pmMLI - BUF
1 stop3h 44mUnited Airlines
Tue 1/271:59 pmBUF - MLI
1 stop3h 55mUnited Airlines
Deal found 12/20$339
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/183:45 pmMLI - BUF
1 stop3h 44mUnited Airlines
Sun 1/259:55 amBUF - MLI
2 stops12h 41mUnited Airlines
Deal found 12/21$344

Find flight deals from Moline to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$318
Provider with most accurate pricing for Moline Quad-City-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Moline Quad-City-Buffalo flights.
Search Deals
From Moline Quad-City to Buffalo
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Moline to Buffalo that are best for you.

Fly from

Moline

Fly to

Buffalo

Route

Depart

Return

Price

MolineBuffalo

MLI - BUF

MLIBUF

Moline Quad-City

Sat 1/24

3:45 pm-8:29 pm

1 stop3h 44m

Buffalo

Tue 1/27

1:59 pm-4:54 pm

1 stop3h 55m

$339

MolineBuffalo

MLI - BUF

MLIBUF

Moline Quad-City

Sun 1/18

3:45 pm-8:29 pm

1 stop3h 44m

Buffalo

Sun 1/25

9:55 am-9:36 pm

2 stops12h 41m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Compare providers for flights from Moline to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Moline to Buffalo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Moline-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Moline-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Moline-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Moline-Buffalo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Moline-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Moline to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Moline with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Moline to Buffalo

What is the cheapest month to book a flight from Moline to Buffalo?

Currently, May is the cheapest month in which you can book a flight from Moline to Buffalo (average of $212). Flying from Moline to Buffalo in February is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated December 23, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Moline to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,105 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Moline to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Moline to Buffalo?

    Departing from Moline to Buffalo will take you 3h 44m. The distance from Moline to Buffalo is about 611 mi.

  • What are the cheapest airlines flying from Moline to Buffalo round-trip?

    Flying on American Airlines is currently your cheapest option to Buffalo, with prices starting at $234. Another option worth looking into is United Airlines, starting at $278 round trip. American Airlines is currently priced 40% below the average price you’ll pay for this route.

  • Can I find deals for flights from Moline to Buffalo that include hotel bookings?

    Yes. In addition to deals on Moline to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to Buffalo.

  • Can I find deals for business class flights from Moline to Buffalo?

    Yes. Cheapflights offers flight deals from Moline to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Moline to Buffalo?

    Currently, May is the cheapest month in which you can book a flight from Moline to Buffalo (average of $212). Flying from Moline to Buffalo in February is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca

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Top 2 airlines flying from Moline to Buffalo

Discover the top 2 airlines that operate flights from Moline to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$234Average$354FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$348FlexibilityNo cancel feeOn-time69%

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