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Cheap flights from Houston to Glasgow from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Glasgow departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:53 pm - 1:25 pm
IAH
-
GLA
18h 32m
2 stops
Multiple Airlines Logo
2:20 pm - 12:10 pm
GLA
-
IAH
27h 50m
3 stops
$860Multiple Airlines
Tue, Aug 25 - Tue, Sep 15
British Airways Logo
9:10 pm - 4:45 pm
IAH
-
GLA
13h 35m
1 stop
British Airways Logo
8:40 am - 9:00 pm
GLA
-
IAH
17h 20m
1 stop
$873British Airways
Tue, Oct 13 - Thu, Oct 29
British Airways Logo
9:50 pm - 6:15 pm
IAH
-
GLA
14h 25m
1 stop
British Airways Logo
8:20 pm - 2:05 pm
GLA
-
IAH
23h 45m
1 stop
$890British Airways
Tue, Nov 10 - Thu, Nov 12
British Airways Logo
9:10 pm - 4:50 pm
IAH
-
GLA
13h 40m
1 stop
British Airways Logo
5:50 am - 1:25 pm
GLA
-
IAH
13h 35m
1 stop
$891British Airways
Sun, Oct 11 - Fri, Oct 16
Iberia Logo
5:23 pm - 4:45 pm
IAH
-
GLA
17h 22m
2 stops
Iberia Logo
3:20 pm - 3:05 pm
GLA
-
IAH
28h 45m
1 stop
$893Iberia
Tue, Oct 13 - Thu, Oct 29
British Airways Logo
4:45 pm - 2:15 pm
IAH
-
GLA
15h 30m
2 stops
British Airways Logo
8:25 pm - 2:05 pm
GLA
-
IAH
23h 40m
1 stop
$895British Airways
Wed, Nov 18 - Wed, Nov 25
American Airlines Logo
5:23 pm - 2:40 pm
IAH
-
GLA
15h 17m
2 stops
American Airlines Logo
6:35 am - 7:30 pm
GLA
-
IAH
17h 55m
2 stops
$903American Airlines
Tue, Oct 13 - Thu, Oct 29
United Airlines Logo
9:45 pm - 10:10 am
IAH
-
GLA
30h 25m
2 stops
United Airlines Logo
2:00 pm - 8:28 am
GLA
-
IAH
24h 28m
2 stops
$905United Airlines
Sat, Oct 10 - Thu, Oct 15
Multiple Airlines Logo
3:50 pm - 2:15 pm
IAH
-
GLA
16h 25m
1 stop
Multiple Airlines Logo
11:30 am - 8:00 pm
GLA
-
IAH
14h 30m
1 stop
$906Multiple Airlines
Wed, Dec 30 - Thu, Jan 7
American Airlines Logo
12:09 pm - 10:45 am
HOU
-
GLA
16h 36m
2 stops
American Airlines Logo
11:30 am - 10:46 pm
GLA
-
HOU
17h 16m
2 stops
$920American Airlines
Wed, Dec 30 - Thu, Jan 7

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British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets
British Airways
Oct 13
IAH9:10 pmHouston George Bush Intcntl
13h 35m
1 stop
GLA4:45 pmGlasgow Intl
Oct 29
GLA8:40 amGlasgow Intl
17h 20m
1 stop
IAH9:00 pmHouston George Bush Intcntl
$873
British Airways
Nov 10
IAH9:50 pmHouston George Bush Intcntl
14h 25m
1 stop
GLA6:15 pmGlasgow Intl
Nov 12
GLA8:20 pmGlasgow Intl
23h 45m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$890
British Airways
Oct 11
IAH9:10 pmHouston George Bush Intcntl
13h 40m
1 stop
GLA4:50 pmGlasgow Intl
Oct 16
GLA5:50 amGlasgow Intl
13h 35m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$891

United Airlines flights from Houston to Glasgow

Our best United Airlines deals on Houston to Glasgow flight tickets
United Airlines
Oct 10
IAH9:45 pmHouston George Bush Intcntl
30h 25m
2 stops
GLA10:10 amGlasgow Intl
Oct 15
GLA2:00 pmGlasgow Intl
24h 28m
2 stops
IAH8:28 amHouston George Bush Intcntl
$905
United Airlines
Sep 16
IAH7:20 amHouston George Bush Intcntl
20h 50m
1 stop
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
14h 30m
1 stop
IAH10:30 pmHouston George Bush Intcntl
$960
United Airlines
Sep 16
IAH12:30 pmHouston George Bush Intcntl
15h 40m
2 stops
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
16h 45m
2 stops
IAH12:45 amHouston George Bush Intcntl
$964

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Glasgow 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, momondo users made 832,500 searches. Data last updated July 14, 2026.
Use the filters below to find and compare flights from Houston to Glasgow that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 8/25

12:53 pm-1:25 pm

2 stops18h 32m

Glasgow Intl

Tue 9/15

2:20 pm-12:10 pm

3 stops27h 50m

$860

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/13

9:10 pm-4:45 pm

1 stop13h 35m

Glasgow Intl

Thu 10/29

8:40 am-9:00 pm

1 stop17h 20m

$873

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

9:50 pm-6:15 pm

1 stop14h 25m

Glasgow Intl

Thu 11/12

8:20 pm-2:05 pm

1 stop23h 45m

$890
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 10/11

9:10 pm-4:50 pm

1 stop13h 40m

Glasgow Intl

Fri 10/16

5:50 am-1:25 pm

1 stop13h 35m

$891

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/13

5:23 pm-4:45 pm

2 stops17h 22m

Glasgow Intl

Thu 10/29

3:20 pm-3:05 pm

1 stop28h 45m

$893

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 11/18

4:45 pm-2:15 pm

2 stops15h 30m

Glasgow Intl

Wed 11/25

8:25 pm-2:05 pm

1 stop23h 40m

$895

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/13

5:23 pm-2:40 pm

2 stops15h 17m

Glasgow Intl

Thu 10/29

6:35 am-7:30 pm

2 stops17h 55m

$903

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sat 10/10

9:45 pm-10:10 am

2 stops30h 25m

Glasgow Intl

Thu 10/15

2:00 pm-8:28 am

2 stops24h 28m

$905

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 12/30

3:50 pm-2:15 pm

1 stop16h 25m

Glasgow Intl

Thu 1/7

11:30 am-8:00 pm

1 stop14h 30m

$906

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 12/30

12:09 pm-10:45 am

2 stops16h 36m

Glasgow Intl

Thu 1/7

11:30 am-10:46 pm

2 stops17h 16m

$920

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Glasgow from

How to get the cheapest flight ticket from Houston to Glasgow

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston and Glasgow?

What is the cheapest month to fly to Glasgow?

If you are unable to visit Glasgow during the month of September, then departing from Houston during the month February is also very affordable. Most momondo users find prices during this month for around $619.

Cheap Houston to Glasgow flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Glasgow

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from Houston to Glasgow takes 12h 50m
There are no direct flights from Houston to Glasgow. There are no popular flight routes from Houston to Glasgow.
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Frequently asked questions about flying from Houston to Glasgow

  • How far is Houston to Glasgow by plane?

    A flight from Houston to Glasgow will travel around 4580.4 mi. 12h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston to Glasgow?

    Prices for flights from Houston to Glasgow are updated daily.

  • How many operators does momondo search for flights from Houston to Glasgow?

  • How old do you have to be to fly from Houston to Glasgow?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Glasgow.

  • What documentation or ID do you need to fly to Glasgow?

    The necessary travel and health documents for your Glasgow trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Glasgow

Compare and see reviews for airlines that fly from Houston to Glasgow with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $632Free CancellationRating
7.8
8,467 reviews
Search Delta flights
British AirwaysPriceFrom $633Free CancellationRating
6.7
8,113 reviews
Search British Airways flights
United AirlinesPriceFrom $758Free CancellationRating
7.4
9,986 reviews
Search United Airlines flights
American AirlinesPriceFrom $813Free CancellationRating
7.1
11,811 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Glasgow?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Glasgow for you.

Can I find flights from Houston to Glasgow with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Glasgow flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Glasgow?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Glasgow from Houston.

I’m not ready to book a flight from Houston to Glasgow right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Glasgow flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Glasgow

Airports listed have a maximum distance of 27.7 mi from Glasgow
Glasgow Intl Airport
Glasgow Prestwick Airport