BIL - LEX

$191 Find Cheap Flights from Billings to Lexington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Lexington departing on 10/7. 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 Lexington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Lexington, 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 Billings to Lexington, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Billings to Lexington (BIL-LEX)

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

Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
2:40 pm - 10:16 pmBIL-LEX
5h 36m1 stop
United Airlines Logo
9:00 am - 1:13 pmLEX-BIL
6h 13m1 stop
$451United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
10:45 am - 11:41 pmBIL-LEX
10h 56m2 stops
United Airlines Logo
9:00 am - 1:13 pmLEX-BIL
6h 13m1 stop
$456United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
2:40 pm - 10:16 pmBIL-LEX
5h 36m1 stop
United Airlines Logo
9:00 am - 1:13 pmLEX-BIL
6h 13m1 stop
$495United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
10:45 am - 11:41 pmBIL-LEX
10h 56m2 stops
United Airlines Logo
9:00 am - 1:13 pmLEX-BIL
6h 13m1 stop
$500United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
10:45 am - 11:41 pmBIL-LEX
10h 56m2 stops
United Airlines Logo
7:30 am - 1:13 pmLEX-BIL
7h 43m2 stops
$570United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$451
United Airlines
Tue 3/10Wed 3/11
BIL - LEX • 1 stop
Cheapest one-way
$191
United Airlines
Tue 10/7
BIL - LEX • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Lexington!
Booking Insights

KAYAK's insights & trends for Billings to Lexington flights

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

What is the most popular layover airport when flying from Billings to Lexington?

Percentage of 1-stop round-trip flights from Billings to Lexington chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Chicago (ORD) is the top choice – 67% of KAYAK users who clicked on 1-stop flights from Billings to Lexington picked an itinerary connecting there.

What is the cheapest layover airport when flying from Billings to Lexington?

Average round-trip price for 1-stop flights from Billings to Lexington clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $514.

Which layover airport offers the shortest total travel time from Billings to Lexington?

Shortest average total travel time for 1-stop one-way flights from Billings to Lexington via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Denver (DEN) for the shortest journey. The average one-way travel time for flights connecting there is 5h 42m.

Which layover airport has the quickest connection when flying from Billings to Lexington?

Average layover duration at different layover airports for 1-stop one-way flights from Billings to Lexington, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Denver (DEN) often has the shortest layovers from Billings to Lexington, with an average of 1h 14m.

Good to know

Cheapest flight$191
Flight from Billings to Lexington

When to book flights from Billings to Lexington

Are your dates flexible? Find out the best times to travel from Billings to Lexington 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 Billings to Lexington

  • What is the cheapest flight from Billings to Lexington?

    In the last 3 days, the lowest price for a flight from Billings to Lexington was $191 for a one-way ticket and $451 for a round-trip.

  • Do I need a passport to fly between Billings and Lexington?

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

  • Which aircraft models fly most regularly from Billings to Lexington?

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

  • Which airline alliances offer flights from Billings to Lexington?

    Star Alliance is the only airline alliance operating flights between Billings and Lexington.

  • How does KAYAK find such low prices on flights from Billings to Lexington?

    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 Billings to Lexington.

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

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

    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 Lexington with an airline and back to Billings with another airline. Booking your flights between Billings and LEX 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 Billings to Lexington?

    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 Lexington from Billings 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 Billings to Lexington

 
See real verified KAYAK customer reviews for airlines flying from Billings to Lexington. 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 Billings to Lexington? 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 8924 reviews
7.3Comfort
8.1Crew
6.6Food
7.1Entertainment
7.7Boarding
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

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

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

Everything you need to know for your flight from Billings to Lexington

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