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IAH to LEX

Houston to Lexington Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹26,909American Airlines
Fastest4h 8mgate to gate
Options found141flights on this route
Find your flight IAH LEX

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
141 flight options

Fares are checked again before payment.

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Sort by
AA
American Airlines
AA-2551
05:00
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :50 M
1 Stop
DFW · 2h 10m Dallas (DFW), United States
11:50
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-700
06:00
2026-10-30
Houston (IAH)George Bush Intercontinental
4H :50 M
1 Stop
DFW · 1h 06m Dallas (DFW), United States
11:50
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2928
09:09
2026-10-30
Houston (IAH)George Bush Intercontinental
8H :15 M
1 Stop
ORD · 3h 47m Chicago (ORD), United States
18:24
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-5173
10:35
2026-10-30
Houston (IAH)George Bush Intercontinental
7H :36 M
1 Stop
DFW · 3h 50m Dallas (DFW), United States
19:11
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2504
11:26
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :58 M
1 Stop
ORD · 1h 30m Chicago (ORD), United States
18:24
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3157
12:05
2026-10-30
Houston (IAH)George Bush Intercontinental
6H :06 M
1 Stop
DFW · 2h 27m Dallas (DFW), United States
19:11
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2088
15:01
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :51 M
1 Stop
CLT · 1h 47m Charlotte (CLT), United States
21:52
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2088
15:01
2026-10-30
Houston (IAH)George Bush Intercontinental
7H :56 M
1 Stop
CLT · 3h 52m Charlotte (CLT), United States
23:57
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-1995
16:59
2026-10-30
Houston (IAH)George Bush Intercontinental
6H :00 M
1 Stop
ATL · 2h 41m Atlanta (ATL), United States
23:59
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-3039
17:23
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :46 M
1 Stop
ORD · 1h 14m Chicago (ORD), United States
00:09
2026-10-31
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2364
17:51
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :06 M
1 Stop
CLT · 1h 01m Charlotte (CLT), United States
23:57
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Delta Air Lines
Delta Air Lines
DL-1131
18:20
2026-10-30
Houston (IAH)George Bush Intercontinental
4H :39 M
1 Stop
ATL · 1h 09m Atlanta (ATL), United States
23:59
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2417
12:00
2026-10-30
Houston (IAH)George Bush Intercontinental
6H :10 M
1 Stop
ORD · 1h 39m Chicago (ORD), United States
19:10
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1067
15:40
2026-10-30
Houston (IAH)George Bush Intercontinental
7H :14 M
1 Stop
ORD · 3h 01m Chicago (ORD), United States
23:54
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 6 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2296
17:05
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :49 M
1 Stop
ORD · 1h 35m Chicago (ORD), United States
23:54
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1486
05:00
2026-10-30
Houston (IAH)George Bush Intercontinental
7H :13 M
1 Stop
ORD · 2h 44m Chicago (ORD), United States
13:13
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-3162
06:04
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :34 M
1 Stop
CLT · 1h 28m Charlotte (CLT), United States
12:38
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-2616
06:20
2026-10-30
Houston (IAH)George Bush Intercontinental
5H :53 M
1 Stop
ORD · 1h 25m Chicago (ORD), United States
13:13
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1315
07:00
2026-10-30
Houston (IAH)George Bush Intercontinental
6H :49 M
1 Stop
ATL · 3h 34m Atlanta (ATL), United States
14:49
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2168
12:45
2026-10-30
Houston (IAH)George Bush Intercontinental
8H :51 M
1 Stop
DEN · 3h 32m Denver (DEN), United States
22:36
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2613
14:46
2026-10-30
Houston (IAH)George Bush Intercontinental
6H :50 M
1 Stop
DEN · 1h 30m Denver (DEN), United States
22:36
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1069
05:29
2026-10-30
Houston (IAH)George Bush Intercontinental
8H :20 M
1 Stop
ATL · 5h 07m Atlanta (ATL), United States
14:49
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Recommended hotels in Lexington

Stay options near the arrival city for the same travel date.

Search hotels
Delta Air Lines
Delta Air Lines
DL-1069
05:29
2026-10-30
Houston (IAH)George Bush Intercontinental
17H :30 M
1 Stop
ATL · 14h 16m Atlanta (ATL), United States
23:59
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1315
07:00
2026-10-30
Houston (IAH)George Bush Intercontinental
15H :59 M
1 Stop
ATL · 12h 43m Atlanta (ATL), United States
23:59
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1315
07:00
2026-10-30
Houston (IAH)George Bush Intercontinental
26H :09 M
1 Stop
ATL · 22h 53m Atlanta (ATL), United States
10:09
2026-10-31
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1585
09:42
2026-10-30
Houston (IAH)George Bush Intercontinental
13H :17 M
1 Stop
ATL · 9h 55m Atlanta (ATL), United States
23:59
2026-10-30
Lexington (LEX)Blue Grass
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Up to 120 of 141 options on this route. Open the full search to see them all with every filter.

No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Fri, 30 Oct 2026.

Lowest fare ₹26,909 American Airlines 05:00
Earliest departure ₹26,909 American Airlines 05:00
Shortest duration ₹40,308 Delta Air Lines 07:00
Night 00:00-05:59 ₹26,909 American Airlines at 05:00
Morning 06:00-11:59 ₹26,909 American Airlines at 06:00
Afternoon 12:00-17:59 ₹26,909 American Airlines at 12:05
Evening 18:00-23:59 ₹26,909 Delta Air Lines at 18:20

Departure & Arrival Airport Details

Houston (IAH)

George Bush Intercontinental

United States

GMT -6

Latitude: 29.984399795532227

Longitude: -95.34140014648438

Lexington (LEX)

Blue Grass

United States

GMT -5

Latitude: 38.0364990234375

Longitude: -84.60590362548828

Distance: Houston (IAH), United States to Lexington (LEX), United States - 1,332.71 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Houston and Lexington

Live forecast for both cities, 12 Oct to 15 Oct.

Departure city

Houston

Thu, 15 Oct
31°CClear skyLow 23°
94% humidity 6 km/h wind 0.4 mm rain
  • Mon30° / 20°
  • Tue31° / 21°
  • Wed31° / 23°
Arrival city

Lexington

Thu, 15 Oct
26°CClear skyLow 15°
93% humidity 12 km/h wind
  • Mon20° / 18°
  • Tue24° / 18°
  • Wed25° / 17°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Lexington

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).

  • 12OctColumbus DayMonday
  • 12OctColumbus DayMonday
  • 12OctIndigenous Peoples' DayMonday
  • 11NovVeterans DayWednesday
  • 26NovThanksgiving DayThursday
  • 25DecChristmas DayFriday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Houston to Lexington

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Connecting flight₹26,909Longer, includes a stop141 options

Air distance is about 1,333 km. 3 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Houston to Lexington

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹31,73072 flights
Fares from
₹31,730
Non-stop
None in these results
Departures
72 in the list above

American Airlines Flights

from ₹26,90935 flights
Fares from
₹26,909
Non-stop
None in these results
Departures
35 in the list above

Delta Air Lines Flights

from ₹26,90934 flights
Fares from
₹26,909
Non-stop
None in these results
Departures
34 in the list above

Route Overview & Flight Facts

Fastest flight duration4h 8m · Delta Air Lines
First departure of the day05:00 · American Airlines
Last departure of the day22:05 · United Airlines
Flight options found141
Airport codesHouston–IAH, Lexington–LEX

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Fri, 30 Oct found 141 flight options. The first flight leaves around 05:00 and the last around 22:05. The fastest flight takes about 4h 8m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Night from ₹26,909, Morning from ₹26,909, Afternoon from ₹26,909, Evening from ₹26,909. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Houston–Lexington results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Houston to Lexington options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Houston to Lexington flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Houston to Lexington dates shown on this page, the lowest fare is on a Friday at ₹26,909. This can change from week to week.

How far is Houston from Lexington by air?

The direct air distance between Houston (IAH) and Lexington (LEX) is about 1,333 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from IAH to LEX?

Not on the dates shown here. Every Houston to Lexington option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.

Which airlines fly Houston to Lexington?

United Airlines, American Airlines and Delta Air Lines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Houston to Lexington?

Every option on this page has at least one stop, and the shortest total journey time is about 4h 8m including the layover. Non-stop service on this route can vary by season and by day.

What is the cheapest Houston to Lexington flight fare?

The lowest Houston to Lexington fare on this page is ₹26,909. Fares on the same dates run up to ₹57,909, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

What time do Houston to Lexington flights depart?

On the dates shown here, the first departure is around 05:00 and the last around 22:05, local time at Houston. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes IAH–LEX, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

United States travel guide for Indian travellers

Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.

Read the United States travel guide

What to Expect When Booking Your Flight

The IAH to LEX cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 1,332.71 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Houston to Lexington airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹26,909 30/10/2026 American Airlines 05:00
Cheapest Airfare Within 30 Days ₹26,371 07/11/2026 American Airlines 05:00
Cheapest Airfare Within 90 Days ₹25,564 06/01/2027 American Airlines 05:00

Book Houston to Lexington Flight Tickets on FlyX

FlyX lists each Houston to Lexington flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Houston to Lexington Flight Distance, Duration and Time

The aerial distance between Houston and Lexington is about 1,333 KM. In these results, journey times range from 4h 8m to 29h 10m. Flights with a layover take longer because the total includes the connection time.

Houston to Lexington Flight Schedule and Timing

The search for these dates returned 141 flight options. The first departure from Houston is at 05:00 and the last is at 22:05. Flights leave from George Bush Intercontinental and land at Blue Grass.

Flight Route Details & Analysis

Flight DetailsInformation
RouteHouston to Lexington
Aerial Distance1,333 KM
Flight Duration4h 8m - 29h 10m
Airport CodesHouston - IAH, Lexington - LEX
Total Flights Available141 flights0 direct141 with layovers
First Flight DepartureDeparts at 05:00
Last Flight DepartureDeparts at 22:05
Early Morning Flights (12 AM - 8 AM)32 flights0 direct32 with layovers
Morning Flights (8 AM - 12 PM)29 flights0 direct29 with layovers
Afternoon Flights (12 PM - 4 PM)37 flights0 direct37 with layovers
Evening Flights (4 PM - 8 PM)29 flights0 direct29 with layovers
Night Flights (8 PM - 12 AM)14 flights0 direct14 with layovers

Airport Information & Terminals

IAH: Houston airport. Houston airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

LEX: Lexington airport. Lexington airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

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