SDF - FLG

$385 Find Cheap Flights from Louisville to Flagstaff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Flagstaff departing on 6/30. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Flagstaff, 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 Louisville to Flagstaff, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$476
Typical prices: $849-$662
American Airlines
Sat 9/26Wed 9/30
SDF - FLG • 1 stop
Cheapest one-way
$385
American Airlines
Tue 6/30
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.
Insights
Insights
Insights
Insights
When to travel
December
Cheapest • 100% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Flagstaff!
Flight Deals
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

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
$476American Airlines
Sat, Sep 26 - Thu, Oct 1
American Airlines Logo
9:05 am - 11:53 am
SDF
-
FLG
5h 48m
1 stop
American Airlines Logo
12:37 pm - 11:25 pm
FLG
-
SDF
7h 48m
1 stop
$506American Airlines
Wed, Sep 23 - Tue, Sep 29
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
$542American Airlines
Tue, Sep 22 - Sun, Sep 27
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
$547American 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
6:49 am - 7:10 pm
FLG
-
SDF
9h 21m
2 stops
$552American Airlines
Fri, Aug 14 - Sun, Aug 16
American Airlines Logo
7:03 am - 11:54 am
SDF
-
FLG
7h 51m
1 stop
American Airlines Logo
12:35 pm - 11:17 pm
FLG
-
SDF
7h 42m
1 stop
$577American Airlines
Sat, Sep 26 - Thu, Oct 1
American Airlines Logo
1:22 pm - 8:07 pm
SDF
-
FLG
9h 45m
2 stops
American Airlines Logo
12:37 pm - 9:31 pm
FLG
-
SDF
5h 54m
1 stop
$582American Airlines
Sat, Oct 3 - Sat, Oct 10
American Airlines Logo
11:46 am - 8:07 pm
SDF
-
FLG
11h 21m
2 stops
American Airlines Logo
7:00 am - 6:45 pm
FLG
-
SDF
8h 45m
1 stop
$618American Airlines
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
9:05 am - 3:00 pm
SDF
-
FLG
8h 55m
2 stops
American Airlines Logo
6:49 am - 6:50 pm
FLG
-
SDF
9h 01m
2 stops
$623American Airlines
Thu, Sep 24 - Tue, Sep 29
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
$649American 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 September and February, where the average cost of round-trip tickets is $849 and $765 respectively.

Find deals

Good to know

Cheapest flight$385
Most popular time to fly and prices are also 31% 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 $385 for a one-way ticket and $476 for a round-trip.

  • 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 11648 reviews
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
7.9Crew
Airline reviews

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

10.0 ExcellentJolene, May 2026
DFW - FLG
Read more American Airlines reviews

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

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The seats need better cushioning for a nearly 5-hour flight, it was a bit uncomfortable. I'm glad American has free wi-fi but there were was a bout 30 minutes in the middle of the flight when there was no connection which was frustrating.

My original flight got delayed day of so I had to rebook it from one layover to two layovers. The flight also left earlier which was a slight inconvenience but manageable. Then my first connection flight got delayed 3 separate times for a total of 2 hours delayed, causing me to miss my second connection flight back to Santa Barbara. Now, because of this missed flight, I am missing my college classes that I pay for.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

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

Information on your arrival and departure airports

Louisville (SDF)
Flagstaff (FLG)