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Cheap flights from Houston to Glasgow from $324

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 11/4. 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.
British Airways Logo
3:50 pm - 10:45 am
IAH
-
GLA
12h 55m
1 stop
British Airways Logo
8:20 pm - 2:05 pm
GLA
-
IAH
23h 45m
1 stop
$874British Airways
Tue, Nov 10 - Thu, Nov 12
British Airways Logo
3:50 pm - 10:45 am
IAH
-
GLA
12h 55m
1 stop
British Airways Logo
9:55 am - 7:55 pm
GLA
-
IAH
16h 00m
1 stop
$891British Airways
Mon, Dec 7 - Thu, Dec 10
British Airways Logo
3:50 pm - 10:45 am
IAH
-
GLA
12h 55m
1 stop
British Airways Logo
9:55 am - 7:55 pm
GLA
-
IAH
16h 00m
1 stop
$892British Airways
Mon, Dec 7 - Thu, Dec 10
American Airlines Logo
12:13 pm - 9:50 am
IAH
-
GLA
15h 37m
2 stops
American Airlines Logo
10:20 am - 7:55 pm
GLA
-
IAH
15h 35m
1 stop
$894American Airlines
Tue, Nov 10 - Thu, Nov 12
American Airlines Logo
12:46 pm - 10:45 am
IAH
-
GLA
15h 59m
2 stops
American Airlines Logo
11:30 am - 11:59 pm
GLA
-
IAH
18h 29m
2 stops
$904American Airlines
Tue, Nov 10 - Thu, Nov 12
American Airlines Logo
3:50 pm - 2:15 pm
IAH
-
GLA
16h 25m
1 stop
American Airlines Logo
11:30 am - 7:55 pm
GLA
-
IAH
14h 25m
1 stop
$907American Airlines
Wed, Dec 30 - Thu, Jan 7
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
$908Multiple Airlines
Wed, Dec 30 - Thu, Jan 7
British Airways Logo
11:35 am - 9:50 am
HOU
-
GLA
16h 15m
2 stops
British Airways Logo
10:20 am - 11:13 pm
GLA
-
HOU
18h 53m
2 stops
$909British Airways
Tue, Nov 10 - Thu, Nov 12
British Airways Logo
7:00 am - 10:45 am
IAH
-
GLA
21h 45m
2 stops
British Airways Logo
8:25 pm - 6:03 pm
GLA
-
IAH
27h 38m
2 stops
$909British Airways
Mon, Nov 9 - Mon, Nov 16
Delta Logo
1:00 pm - 12:45 pm
HOU
-
GLA
17h 45m
2 stops
Delta Logo
5:40 am - 9:43 pm
GLA
-
HOU
22h 03m
2 stops
$929Delta
Tue, Dec 29 - Thu, Jan 7

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United Airlines flights from Houston to Glasgow Intl Airport

Our best United Airlines deals on Houston to Glasgow Intl Airport flight tickets
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
$961
United Airlines
Sep 16
IAH9:33 amHouston George Bush Intcntl
18h 37m
2 stops
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
16h 27m
2 stops
IAH12:27 amHouston George Bush Intcntl
$965
United Airlines
Sep 16
IAH4:50 pmHouston George Bush Intcntl
11h 20m
1 stop
GLA10:10 amGlasgow Intl
Sep 22
GLA2:00 pmGlasgow Intl
16h 27m
2 stops
IAH12:27 amHouston George Bush Intcntl
$966

American Airlines flights from Houston to Glasgow Intl Airport

Our best American Airlines deals on Houston to Glasgow Intl Airport flight tickets
American Airlines
Nov 10
IAH12:13 pmHouston George Bush Intcntl
15h 37m
2 stops
GLA9:50 amGlasgow Intl
Nov 12
GLA10:20 amGlasgow Intl
15h 35m
1 stop
IAH7:55 pmHouston George Bush Intcntl
$894
American Airlines
Nov 10
IAH12:46 pmHouston George Bush Intcntl
15h 59m
2 stops
GLA10:45 amGlasgow Intl
Nov 12
GLA11:30 amGlasgow Intl
18h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$904
American Airlines
Dec 30
IAH3:50 pmHouston George Bush Intcntl
16h 25m
1 stop
GLA2:15 pmGlasgow Intl
Jan 7
GLA11:30 amGlasgow Intl
14h 25m
1 stop
IAH7:55 pmHouston George Bush Intcntl
$907

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Glasgow Intl Airport 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 24, 2026.
Use the filters below to find and compare flights from Houston to Glasgow Intl Airport 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 11/10

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Thu 11/12

8:20 pm-2:05 pm

1 stop23h 45m

$874
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 12/7

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Thu 12/10

9:55 am-7:55 pm

1 stop16h 00m

$891

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 12/7

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Thu 12/10

9:55 am-7:55 pm

1 stop16h 00m

$892

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

12:13 pm-9:50 am

2 stops15h 37m

Glasgow Intl

Thu 11/12

10:20 am-7:55 pm

1 stop15h 35m

$894

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

12:46 pm-10:45 am

2 stops15h 59m

Glasgow Intl

Thu 11/12

11:30 am-11:59 pm

2 stops18h 29m

$904

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-7:55 pm

1 stop14h 25m

$907

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

$908

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 11/10

11:35 am-9:50 am

2 stops16h 15m

Glasgow Intl

Thu 11/12

10:20 am-11:13 pm

2 stops18h 53m

$909

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 11/9

7:00 am-10:45 am

2 stops21h 45m

Glasgow Intl

Mon 11/16

8:25 pm-6:03 pm

2 stops27h 38m

$909

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 12/29

1:00 pm-12:45 pm

2 stops17h 45m

Glasgow Intl

Thu 1/7

5:40 am-9:43 pm

2 stops22h 03m

$929

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 Intl Airport

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 Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,052 to $1,180.
The lowest price recently found on this route was $874.

What is the cheapest month to fly to Glasgow Intl Airport?

The cheapest month to fly to Glasgow Intl Airport from Houston is in February. Flight prices, which tend to average around $669, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in February, then March is your next best option. Flight prices from Houston to Glasgow Intl Airport during March average around $695.

Cheap Houston to Glasgow Intl Airport flight deals and tips

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

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Houston to Glasgow Intl Airport takes 12h 20m
There are no direct flights from Houston to Glasgow Intl Airport. There are no popular flight routes from Houston to Glasgow Intl Airport.
Search flight deals

Frequently asked questions about flying from Houston to Glasgow Intl Airport

  • How far is Houston to Glasgow Intl by plane?

    Glasgow Intl is 4573.5 mi away from Houston. A reasonable flight in good conditions will take 12h 20m.

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

    Prices for flights from Houston to Glasgow Intl Airport refresh daily.

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

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

    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 Intl Airport.

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

    The travel and health documents required for your trip to Glasgow Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Glasgow Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Glasgow Intl Airport

Compare and see reviews for airlines that fly from Houston to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $635Free CancellationRating
6.7
8,129 reviews
Search British Airways flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Dumbarton
Helensburgh
Inveraray
Paisley
Alexandria
Kilmarnock
East Kilbride
Arrochar
Ballachulish
Renfrew
Kinlochleven
Tarbert
Glencoe

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Glasgow from Houston.

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

momondo does allow users to show only those flights to Glasgow from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Houston to Glasgow flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Houston to Glasgow now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Glasgow and let you know when they change.

An easier way to manage your Glasgow Intl Airport trip

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