S$ 108+ Cheap flights from Houston

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 12-5. 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.
HOU — SIN
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Houston within your budget

 
Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 18 April 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Tue 12-5

08:55-10:55

Nonstop2h 00m

Nashville Intl

Sun 17-5

05:35-09:30

1 stop3h 55m

S$ 370

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 1-6

20:35-22:42

Nonstop2h 07m

Nashville Intl

Wed 15-7

08:40-11:02

Nonstop2h 22m

S$ 381

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Wed 27-5

11:10-15:35

1 stop4h 25m

Nashville Intl

Sun 31-5

18:15-21:45

1 stop3h 30m

S$ 381

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Tue 23-6

08:10-11:55

1 stop3h 45m

Nashville Intl

Thu 25-6

08:05-12:45

2 stops4h 40m

S$ 389

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Thu 4-6

21:05-23:00

Nonstop1h 55m

Nashville Intl

Sun 7-6

18:50-00:05

1 stop5h 15m

S$ 394

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 1-6

20:35-22:42

Nonstop2h 07m

Nashville Intl

Thu 4-6

18:30-00:45

1 stop6h 15m

S$ 417

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Mon 11-5

16:20-18:25

Nonstop2h 05m

Nashville Intl

Fri 15-5

20:15-01:59

1 stop5h 44m

S$ 417

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Sun 16-8

10:30-13:50

1 stop3h 20m

Nashville Intl

Wed 19-8

12:45-18:40

2 stops5h 55m

S$ 452

HoustonNashville

IAH - BNA

IAHBNA

Houston George Bush Intcntl

Fri 15-5

18:05-20:16

Nonstop2h 11m

Nashville Intl

Mon 18-5

18:02-20:27

Nonstop2h 25m

S$ 455

HoustonNashville

HOU - BNA

HOUBNA

Houston Hobby

Sat 9-5

10:25-13:40

1 stop3h 15m

Nashville Intl

Mon 11-5

07:35-12:50

2 stops5h 15m

S$ 456

Flights are sorted by cheapest return flights first.

Deals found on 16-4

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

Have a flexible travel schedule? Discover the best time to fly from Houston with our price prediction graph.
Estimated return 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.

Travel insights for flights from Houston

Get recent, data-driven insights about flights from Houston including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a return flight from Houston to Singapore. Price data was last updated on 10 April 2026.

The price you pay for your flight from Houston may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Houston (average of S$ 738). Flying from Houston in May will prove the most costly (average of S$ 1,258). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from Texas

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Direct flights from San Antonio

Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 18 April 2026.

  • What is the cheapest month to fly from Houston?

    Currently, the cheapest month for flights from Houston is December. The most expensive month for flights is May. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Houston?

    When you search for this flight from Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Houston?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Houston.

  • Can Cheapflights find flights from Houston with no change fees?

    Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Houston become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston?

When you search for this flight from Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Houston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Houston.

Can Cheapflights find flights from Houston with no change fees?

Certainly. Search results for flights from Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Houston become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Houston today and book when you’re ready!

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