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$70+ Cheap flights from Houston to Oklahoma

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OKC
Apr 20 — Apr 271
Mon 4/20
Mon 4/27
1 adult, Economy
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Cheap flight deals from Houston to Oklahoma

Cheapest flights from Houston to Oklahoma
Explore the most affordable flight options available from Houston to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2026.

This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Sat 4/256:23 pm
OKC
-
IAH
1 stop6h 25m
Frontier
Deal found 3/20$140
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:16 pm
IAH
-
DFW
1 stop8h 38m
Multiple Airlines
Sun 4/266:10 am
DFW
-
IAH
1 stop29h 17m
Multiple Airlines
Deal found 3/16$149
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:50 am
IAH
-
OKC
1 stop9h 55m
Frontier
Tue 4/147:30 pm
OKC
-
IAH
1 stop19h 07m
Frontier
Deal found 3/17$155
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:40 pm
IAH
-
DFW
1 stop19h 14m
Frontier
Thu 4/2310:08 am
DFW
-
IAH
1 stop7h 11m
Frontier
Deal found 3/17$156
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Tue 4/287:30 pm
OKC
-
IAH
1 stop19h 07m
Frontier
Deal found 3/18$156
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:22 pm
IAH
-
DFW
1 stop17h 16m
Multiple Airlines
Mon 4/2010:38 am
DFW
-
IAH
1 stop21h 45m
Multiple Airlines
Deal found 3/16$157
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:45 am
IAH
-
OKC
1 stop11h 00m
Frontier
Wed 4/227:30 pm
OKC
-
IAH
1 stop14h 09m
Frontier
Deal found 3/18$160
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:15 am
IAH
-
DFW
1 stop12h 39m
Multiple Airlines
Sun 4/266:11 pm
DFW
-
IAH
1 stop14h 12m
Multiple Airlines
Deal found 3/16$162
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:15 am
IAH
-
DFW
1 stop7h 32m
Multiple Airlines
Fri 5/17:59 pm
DFW
-
IAH
1 stop12h 24m
Multiple Airlines
Deal found 3/16$167
This Booking.com deal was found by Cheapflights users on 3/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:45 am
IAH
-
DFW
1 stop7h 02m
Multiple Airlines
Tue 4/287:59 pm
DFW
-
IAH
1 stop12h 24m
Multiple Airlines
Deal found 3/17$170
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:28 pm
IAH
-
OKC
1 stop21h 17m
Frontier
Tue 4/147:30 pm
OKC
-
IAH
1 stop19h 07m
Frontier
Deal found 3/18$170
This CheapOair deal was found by Cheapflights users on 3/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:29 pm
IAH
-
DFW
1 stop9h 52m
Spirit Airlines
Sun 4/197:59 pm
DFW
-
IAH
1 stop12h 24m
Spirit Airlines
Deal found 3/17$171

Find flight deals from Houston to Oklahoma

Keep the following information in mind while searching for Houston to Oklahoma flight deals. Data was last updated March 21, 2026.

Round-trip from

$140
(Frontier)

One-way from

$70
(Frontier)

Popular in

February

Cheapest in

August

Average price

$461
From Houston to Oklahoma
Search Deals
One-way flight from Houston to Oklahoma
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Oklahoma 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 March 21, 2026.
Use the filters below to find and compare flights from Houston to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 3/31

12:46 pm-9:12 pm

1 stop8h 26m

Dallas/Fort Worth

Tue 4/28

10:45 pm-5:19 pm

2 stops42h 34m

$210

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 5/26

7:59 pm-9:25 pm

Nonstop1h 26m

Dallas/Fort Worth

Thu 5/28

5:10 am-6:22 am

Nonstop1h 12m

$247

HoustonOklahoma City

HOU - OKC

HOUOKC

Houston Hobby

Mon 4/13

9:55 pm-11:20 pm

Nonstop1h 25m

Oklahoma City Will Rogers World

Wed 4/15

12:25 pm-2:00 pm

Nonstop1h 35m

$247

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 4/28

8:16 pm-9:47 pm

Nonstop1h 31m

Dallas/Fort Worth

Sat 5/2

5:15 am-6:26 am

Nonstop1h 11m

$247
Quickest round-trip

HoustonDallas

IAH - DFW

IAHDFW

Houston George Bush Intcntl

Tue 5/12

10:08 pm-11:30 pm

Nonstop1h 22m

Dallas/Fort Worth

Thu 5/14

5:15 am-6:26 am

Nonstop1h 11m

$247

HoustonFayetteville

IAH - XNA

IAHXNA

Houston George Bush Intcntl

Thu 5/28

6:16 pm-8:04 pm

Nonstop1h 48m

Fayetteville Northwest Arkansas

Tue 6/2

5:12 pm-7:00 pm

Nonstop1h 48m

$249

HoustonDallas

HOU - DFW

HOUDFW

Houston Hobby

Mon 4/20

8:21 pm-9:49 pm

Nonstop1h 28m

Dallas/Fort Worth

Wed 4/22

6:30 pm-7:51 pm

Nonstop1h 21m

$252

HoustonOklahoma City

HOU - OKC

HOUOKC

Houston Hobby

Thu 4/9

9:55 pm-11:20 pm

Nonstop1h 25m

Oklahoma City Will Rogers World

Mon 4/13

5:15 pm-6:50 pm

Nonstop1h 35m

$257

HoustonDallas

HOU - DFW

HOUDFW

Houston Hobby

Fri 4/24

6:01 am-7:30 am

Nonstop1h 29m

Dallas/Fort Worth

Sat 4/25

10:30 pm-11:47 pm

Nonstop1h 17m

$257

HoustonDallas

HOU - DFW

HOUDFW

Houston Hobby

Sat 4/25

8:21 pm-9:49 pm

Nonstop1h 28m

Dallas/Fort Worth

Mon 4/27

8:00 am-9:26 am

Nonstop1h 26m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Houston to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Houston 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 Houston to Oklahoma

What is the cheapest month to book a flight from Houston to Oklahoma?

Currently, August is the cheapest month in which you can book a flight from Houston to Oklahoma (average of $109). Flying from Houston to Oklahoma in March is currently the most expensive (average of $255). 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.

What is the cheapest time of day to fly from HOU to OK?

Find hourly flight availability from Houston to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2026.

One of the essential ways to save on airfare from Houston to Oklahoma is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Houston to Oklahoma?

Use this chart to determine the cheapest time to fly round-trip from Houston to Oklahoma. Price data was last updated on March 14, 2026.

Travelers seeking maximum savings on their Houston to Oklahoma flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Houston to Oklahoma

Explore weekly flight availability from Houston to Oklahoma. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 21, 2026.

The most flights from HO1 to USOK are scheduled on a Monday (3 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated March 21, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Houston to Oklahoma. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,451 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,488 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,023 reviews
Southwest
8.0
Very good
4,325 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Houston to Oklahoma. 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 Houston to Oklahoma?

    For as low as $247, United Airlines can have you in Oklahoma from Houston in 1h 25m. The distance between Houston and Oklahoma is about 419 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Houston to Oklahoma one-way?

    $78 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $88 and $98, respectively.

  • What are the most popular routes from Houston to Oklahoma?

    The most popular route from Houston to Oklahoma is Houston Hobby - Dallas/Fort Worth. You may also consider Houston George Bush Intcntl - Dallas/Fort Worth or Houston Hobby - Oklahoma City Will Rogers World.

  • What are the cheapest flights from Houston to Oklahoma?

    Looking at all options, your cheapest flight can be booked for $129. While the most popular route (Houston Hobby - Dallas/Fort Worth) can be booked for $139 on average, our data indicates $451 when flying from Houston to Oklahoma.

  • Can I find deals for flights from Houston to Oklahoma that include hotel bookings?

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

  • How can I find direct flights from Houston to Oklahoma?

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

  • Can I find deals for business class flights from Houston to Oklahoma?

    Yes. Cheapflights offers flight deals from Houston to Oklahoma 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 Houston to Oklahoma?

    Currently, August is the cheapest month in which you can book a flight from Houston to Oklahoma (average of $109). Flying from Houston to Oklahoma in March is currently the most expensive (average of $255). 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.

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Alternative routes for Houston to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Houston to Oklahoma

Discover the top 4 airlines that operate flights from Houston to Oklahoma. 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 March 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$314FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$160Average$279FlexibilityNo cancel feeOn-time63%
FrontierCheapest$170Average$197FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$197Average$416FlexibilityNo cancel feeOn-time69%

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