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Cheap flights from Houston to Glasgow from $441

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 7/15. 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
0 bags

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Find the cheapest flights from Houston to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:05 pm - 3:35 pm
IAH
-
GLA
12h 30m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$872British Airways
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
3:30 pm - 9:50 am
IAH
-
GLA
12h 20m
1 stop
British Airways Logo
8:50 pm - 1:25 pm
GLA
-
IAH
22h 35m
1 stop
$873British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
9:05 pm - 6:45 pm
IAH
-
GLA
15h 40m
1 stop
British Airways Logo
8:50 pm - 1:25 pm
GLA
-
IAH
22h 35m
1 stop
$874British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
9:05 pm - 4:50 pm
IAH
-
GLA
13h 45m
1 stop
British Airways Logo
8:50 pm - 1:25 pm
GLA
-
IAH
22h 35m
1 stop
$884British Airways
Sun, Sep 20 - Wed, Sep 30
American Airlines Logo
6:15 pm - 4:50 pm
IAH
-
GLA
16h 35m
2 stops
American Airlines Logo
5:55 am - 7:15 pm
GLA
-
IAH
19h 20m
1 stop
$893American Airlines
Sun, Sep 13 - Tue, Sep 22
Finnair Logo
9:05 pm - 6:45 pm
IAH
-
GLA
15h 40m
1 stop
Finnair Logo
9:30 am - 11:17 pm
GLA
-
IAH
19h 47m
2 stops
$898Finnair
Wed, Sep 9 - Wed, Sep 16
Finnair Logo
3:30 pm - 9:50 am
IAH
-
GLA
12h 20m
1 stop
Finnair Logo
5:40 pm - 6:07 pm
GLA
-
IAH
30h 27m
2 stops
$899Finnair
Sun, Sep 20 - Wed, Sep 30
American Airlines Logo
6:14 pm - 4:50 pm
HOU
-
GLA
16h 36m
2 stops
American Airlines Logo
6:25 am - 5:44 pm
GLA
-
HOU
17h 19m
2 stops
$962American Airlines
Sun, Aug 9 - Wed, Aug 26
Multiple Airlines Logo
12:14 pm - 9:40 am
HOU
-
GLA
15h 26m
2 stops
Multiple Airlines Logo
9:35 am - 7:51 pm
GLA
-
HOU
16h 16m
2 stops
$1,075Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
1:08 pm - 9:40 am
HOU
-
GLA
14h 32m
2 stops
Multiple Airlines Logo
1:05 pm - 11:53 pm
GLA
-
HOU
16h 48m
2 stops
$1,077Multiple Airlines
Tue, Oct 6 - Tue, Oct 13

United Airlines flights from Houston to Glasgow

Our best United Airlines deals on Houston to Glasgow flight tickets
United Airlines
Sep 12
IAH6:05 pmHouston George Bush Intcntl
34h 05m
1 stop
GLA10:10 amGlasgow Intl
Sep 18
GLA2:00 pmGlasgow Intl
15h 30m
1 stop
IAH11:30 pmHouston George Bush Intcntl
$906
United Airlines
Sep 6
IAH6:05 pmHouston George Bush Intcntl
34h 05m
1 stop
GLA10:10 amGlasgow Intl
Sep 15
GLA2:00 pmGlasgow Intl
16h 27m
2 stops
IAH12:27 amHouston George Bush Intcntl
$910
United Airlines
Sep 29
IAH10:35 amHouston George Bush Intcntl
17h 35m
2 stops
GLA10:10 amGlasgow Intl
Oct 11
GLA2:00 pmGlasgow Intl
14h 40m
1 stop
IAH10:40 pmHouston George Bush Intcntl
$954

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets
British Airways
Sep 9
IAH9:05 pmHouston George Bush Intcntl
12h 30m
1 stop
GLA3:35 pmGlasgow Intl
Sep 16
GLA7:40 pmGlasgow Intl
23h 45m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$872
British Airways
Sep 20
IAH3:30 pmHouston George Bush Intcntl
12h 20m
1 stop
GLA9:50 amGlasgow Intl
Sep 30
GLA8:50 pmGlasgow Intl
22h 35m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$873
British Airways
Sep 20
IAH9:05 pmHouston George Bush Intcntl
15h 40m
1 stop
GLA6:45 pmGlasgow Intl
Sep 30
GLA8:50 pmGlasgow Intl
22h 35m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$874

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 May 22, 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

Wed 9/9

9:05 pm-3:35 pm

1 stop12h 30m

Glasgow Intl

Wed 9/16

7:40 pm-1:25 pm

1 stop23h 45m

$872

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$873

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

9:05 pm-6:45 pm

1 stop15h 40m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$874

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

9:05 pm-4:50 pm

1 stop13h 45m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$884

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/13

6:15 pm-4:50 pm

2 stops16h 35m

Glasgow Intl

Tue 9/22

5:55 am-7:15 pm

1 stop19h 20m

$893

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 9/9

9:05 pm-6:45 pm

1 stop15h 40m

Glasgow Intl

Wed 9/16

9:30 am-11:17 pm

2 stops19h 47m

$898

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Wed 9/30

5:40 pm-6:07 pm

2 stops30h 27m

$899

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 8/9

6:14 pm-4:50 pm

2 stops16h 36m

Glasgow Intl

Wed 8/26

6:25 am-5:44 pm

2 stops17h 19m

$962

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 8/18

12:14 pm-9:40 am

2 stops15h 26m

Glasgow Intl

Tue 8/25

9:35 am-7:51 pm

2 stops16h 16m

$1,075
Quickest round-trip

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 10/6

1:08 pm-9:40 am

2 stops14h 32m

Glasgow Intl

Tue 10/13

1:05 pm-11:53 pm

2 stops16h 48m

$1,077

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 October, then departing from Houston during the month September is also very affordable. Most momondo users find prices during this month for around $611.

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

11h 50m

Direct flights

None
The fastest flight from Houston to Glasgow takes 11h 50m
There are no direct flights from Houston to Glasgow. There are no popular flight routes from Houston to Glasgow.
Search flight deals

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. 11h 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
American AirlinesPriceFrom $628Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,992 reviews
Search British Airways flights
DeltaPriceFrom $632Free CancellationRating
7.9
8,449 reviews
Search Delta flights
United AirlinesPriceFrom $698Free CancellationRating
7.4
9,751 reviews
Search United 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