SDF - FLG

$476 Find Cheap Flights from Louisville to Flagstaff - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Flagstaff departing on 10/13. 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, 0 bags

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Everything you should know

Cheapest round-trip
$476
Typical prices: $385-$830
American Airlines
Tue 10/13Sat 10/17
SDF - FLG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Louisville and Flagstaff. You'll need at least 1 connection.
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When to travel
Cheapest • 100% price drop
Most popular
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We hope you love your trip to Flagstaff!
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Booking Insights
Flight Deals

Cheap Flights from Louisville to Flagstaff (SDF-FLG)

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

Tue, Oct 13 - Sat, Oct 17
American Airlines Logo
6:00 am - 12:05 pm
SDF
-
FLG
9h 05m
1 stop
American Airlines Logo
12:45 pm - 9:25 pm
FLG
-
SDF
5h 40m
1 stop
$476American Airlines
Sat, Oct 10 - Sat, Oct 17
American Airlines Logo
1:21 pm - 7:29 pm
SDF
-
FLG
9h 08m
1 stop
American Airlines Logo
12:45 pm - 9:25 pm
FLG
-
SDF
5h 40m
1 stop
$517American Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
9:05 am - 11:53 am
SDF
-
FLG
5h 48m
1 stop
American Airlines Logo
12:37 pm - 9:43 pm
FLG
-
SDF
6h 06m
1 stop
$527American Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
9:05 am - 11:53 am
SDF
-
FLG
5h 48m
1 stop
American Airlines Logo
12:37 pm - 9:43 pm
FLG
-
SDF
6h 06m
1 stop
$542American Airlines
Sat, Oct 10 - Thu, Oct 15
American Airlines Logo
4:18 pm - 7:29 pm
SDF
-
FLG
6h 11m
1 stop
American Airlines Logo
12:45 pm - 9:25 pm
FLG
-
SDF
5h 40m
1 stop
$547American Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
11:46 am - 8:07 pm
SDF
-
FLG
11h 21m
2 stops
American Airlines Logo
12:37 pm - 9:43 pm
FLG
-
SDF
6h 06m
1 stop
$552American Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
11:46 am - 8:07 pm
SDF
-
FLG
11h 21m
2 stops
American Airlines Logo
12:37 pm - 9:43 pm
FLG
-
SDF
6h 06m
1 stop
$562American Airlines
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
8:24 am - 11:53 am
SDF
-
FLG
6h 29m
1 stop
American Airlines Logo
12:37 pm - 9:31 pm
FLG
-
SDF
5h 54m
1 stop
$566American Airlines
Fri, Sep 18 - Sun, Sep 20
American Airlines Logo
8:24 am - 11:53 am
SDF
-
FLG
6h 29m
1 stop
American Airlines Logo
9:50 am - 6:50 pm
FLG
-
SDF
6h 00m
1 stop
$577American Airlines
Sat, Oct 10 - Thu, Oct 15
American Airlines Logo
10:26 am - 7:44 pm
SDF
-
FLG
12h 18m
2 stops
American Airlines Logo
12:45 pm - 11:31 pm
FLG
-
SDF
7h 46m
1 stop
$582American Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Flagstaff flights

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

What is the cheapest month to fly from Louisville to Flagstaff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Flagstaff, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Flagstaff is December, where tickets cost $0 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $765 and $727 respectively.

Good to know

Low season

August

Cheapest flight

$476
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Louisville to Flagstaff

When to book flights from Louisville to Flagstaff

Are your dates flexible? Find out the best times to travel from Louisville to Flagstaff 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 Louisville to Flagstaff

  • What is the cheapest flight from Louisville to Flagstaff?

    In the last 5 days, the lowest price for a flight from Louisville to Flagstaff was $476 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Flagstaff?

    No

  • Which aircraft models fly most regularly from Louisville to Flagstaff?

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

  • Which airline alliances offer flights from Louisville to Flagstaff?

    oneworld is the only airline alliance operating flights between Louisville and Flagstaff.

  • How does KAYAK find such low prices on flights from Louisville to Flagstaff?

    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 Louisville to Flagstaff.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flagstaff from Louisville 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 Louisville to Flagstaff?

    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 Flagstaff with an airline and back to Louisville with another airline. Booking your flights between Louisville and FLG 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 Louisville to Flagstaff?

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

Reviews of the top airline flying from Louisville to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Flagstaff. 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 Louisville to Flagstaff? 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.
7.1
American AirlinesOverall score based on 11845 reviews
7.2Comfort
6.4Food
7.5Boarding
7.9Crew
6.8Entertainment
Airline reviews

American was the airline that Starlux contracted for this trip. I arrived in time to make the connecting flight on American, and then the baggage-handler debacle happened. For some reason, the first class and premium economy passengers' luggage was unloaded first. Never seen this happen before. They had handlers removing the bags from the carousel for those passengers. Meanwhile, all of the economy passengers were waiting for their bags, including me. And there were a lot of bags because it was an international flight packed full. While waiting for 45 minutes, my bag didn't show. Meanwhile, an American representative showed up asking if anyone has a connecting flight to Phoenix. Of course I spoke up, and they proceeded to try to find my bag because I had to take a bus to the actual terminal to catch my flight. Which I was not informed of before I arrived. After another 15 minutes of searching, my bag was finally found with the first-class passengers' bags because they had pulled it by mistake. So I rushed to the terminal with the American representative to catch my flight, and they informed me that I missed it and could not get another flight until the next day. Of course, after being on an international flight for 18 hours, I was in no mood to hear this. Now, to be fair, there were a few American employees who tried to help me. After hearing about the missed flight, they got a supervisor to talk to. I expressed my situation to the supervisor, and she was not helpful until I asked for compensation. She agreed to get me a hotel room for the night. So I agreed, and she disappeared into her office, and I waited. And waited. And waited. And waited. While waiting, I was asked by three different employees who knew of my situation if I had been helped. I told them I was waiting for the supervisor to get the hotel room, and they said they would check. Finally, after waiting for 75 minutes, one of the employees who had asked me if I had been helped arrived with my hotel room and arranged a ride to the hotel for me. Never saw the supervisor again. It was now 8 o'clock; I arrived at 5:45! My rebooked fight was scheduled for 6:11 this morning and I have now been informed it has been delayed until 10:00. So am I happy with American? NO I'M NOT!! ;

2.0 MediocreThomas, Jul 2026
ONT - PHX
Read more American Airlines reviews

American was the airline that Starlux contracted for this trip. I arrived in time to make the connecting flight on American, and then the baggage-handler debacle happened. For some reason, the first class and premium economy passengers' luggage was unloaded first. Never seen this happen before. They had handlers removing the bags from the carousel for those passengers. Meanwhile, all of the economy passengers were waiting for their bags, including me. And there were a lot of bags because it was an international flight packed full. While waiting for 45 minutes, my bag didn't show. Meanwhile, an American representative showed up asking if anyone has a connecting flight to Phoenix. Of course I spoke up, and they proceeded to try to find my bag because I had to take a bus to the actual terminal to catch my flight. Which I was not informed of before I arrived. After another 15 minutes of searching, my bag was finally found with the first-class passengers' bags because they had pulled it by mistake. So I rushed to the terminal with the American representative to catch my flight, and they informed me that I missed it and could not get another flight until the next day. Of course, after being on an international flight for 18 hours, I was in no mood to hear this. Now, to be fair, there were a few American employees who tried to help me. After hearing about the missed flight, they got a supervisor to talk to. I expressed my situation to the supervisor, and she was not helpful until I asked for compensation. She agreed to get me a hotel room for the night. So I agreed, and she disappeared into her office, and I waited. And waited. And waited. And waited. While waiting, I was asked by three different employees who knew of my situation if I had been helped. I told them I was waiting for the supervisor to get the hotel room, and they said they would check. Finally, after waiting for 75 minutes, one of the employees who had asked me if I had been helped arrived with my hotel room and arranged a ride to the hotel for me. Never saw the supervisor again. It was now 8 o'clock; I arrived at 5:45! My rebooked fight was scheduled for 6:11 this morning and I have now been informed it has been delayed until 10:00. So am I happy with American? NO I'M NOT!! ;

It was good overall but when I book my flight and seat through Kayak, AA will at times change those seats during check-in time which I don’t understand why. I always book aisle seats and had to sit at window for my flight to Austin this trip.

I was very unhappy with the lack of communication from the cockpit. It took close to a half an hour before we took off after the doors were closed, and we got no announcements as to progress. It would be nice to get some acknowledgement of the situation and updates as to when we are taking off.

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

Movies on my phone are great. It would be nice to have a gluten free snack option.

Liked that it was on time. Staff professional and friendly.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

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.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

They needed to de-ice the plane. Apparently airlines have a problem keeping their de-icing vehicles in good repair. After we backed away from the gate we sat and didn't move for nearly an hour. Nearly an HOUR with minimal communication from the flight crew. Eventually the sun took care of what American Airlines could not and melted the minimal ice. We finally took of a hour late which, in turn, jacked up our connection in Chicago.

Everything you need to know for your flight from Louisville to Flagstaff

Information on your arrival and departure airports