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Cheap flights from Houston to Glasgow from $452

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
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
9:05 pm - 4:45 pm
IAH
-
GLA
13h 40m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$870British Airways
Tue, Sep 29 - Wed, Oct 14
British Airways Logo
7:01 pm - 4:45 pm
IAH
-
GLA
15h 44m
2 stops
British Airways Logo
10:50 am - 7:20 pm
GLA
-
IAH
14h 30m
1 stop
$873British Airways
Tue, Sep 29 - Wed, Oct 14
British Airways Logo
7:01 pm - 4:45 pm
IAH
-
GLA
15h 44m
2 stops
British Airways Logo
7:30 am - 6:07 pm
GLA
-
IAH
16h 37m
2 stops
$876British Airways
Tue, Sep 29 - Wed, Oct 14
British Airways Logo
3:30 pm - 9:40 am
IAH
-
GLA
12h 10m
1 stop
British Airways Logo
5:10 pm - 1:25 pm
GLA
-
IAH
26h 15m
1 stop
$883British Airways
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
7:01 pm - 4:45 pm
IAH
-
GLA
15h 44m
2 stops
American Airlines Logo
6:25 am - 1:25 pm
GLA
-
IAH
13h 00m
1 stop
$890American Airlines
Tue, Sep 29 - Wed, Oct 14
American Airlines Logo
11:46 am - 9:40 am
HOU
-
GLA
15h 54m
2 stops
American Airlines Logo
7:00 am - 7:49 pm
GLA
-
HOU
18h 49m
2 stops
$900American Airlines
Tue, Sep 29 - Tue, Oct 13
American Airlines Logo
12:00 pm - 9:40 am
IAH
-
GLA
15h 40m
2 stops
American Airlines Logo
6:25 am - 6:07 pm
GLA
-
IAH
17h 42m
2 stops
$900American Airlines
Tue, Sep 29 - Wed, Oct 14
Delta Logo
4:10 pm - 8:30 am
IAH
-
GLA
34h 20m
2 stops
Delta Logo
10:40 am - 1:05 pm
GLA
-
IAH
32h 25m
1 stop
$911Delta
Mon, Dec 28 - Mon, Jan 11
Delta Logo
3:05 pm - 4:30 pm
IAH
-
GLA
19h 25m
1 stop
Delta Logo
10:40 am - 1:05 pm
GLA
-
IAH
32h 25m
1 stop
$912Delta
Mon, Dec 28 - Mon, Jan 11
Delta Logo
5:35 pm - 8:30 am
HOU
-
GLA
32h 55m
2 stops
Delta Logo
10:40 am - 9:43 pm
GLA
-
HOU
41h 03m
2 stops
$915Delta
Mon, Dec 28 - Mon, Jan 11

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British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets
British Airways
Sep 29
IAH9:05 pmHouston George Bush Intcntl
13h 40m
1 stop
GLA4:45 pmGlasgow Intl
Oct 14
GLA7:40 pmGlasgow Intl
23h 45m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$870
British Airways
Sep 29
IAH7:01 pmHouston George Bush Intcntl
15h 44m
2 stops
GLA4:45 pmGlasgow Intl
Oct 14
GLA10:50 amGlasgow Intl
14h 30m
1 stop
IAH7:20 pmHouston George Bush Intcntl
$873
British Airways
Sep 29
IAH7:01 pmHouston George Bush Intcntl
15h 44m
2 stops
GLA4:45 pmGlasgow Intl
Oct 14
GLA7:30 amGlasgow Intl
16h 37m
2 stops
IAH6:07 pmHouston George Bush Intcntl
$876

Delta flights from Houston to Glasgow

Our best Delta deals on Houston to Glasgow flight tickets
Delta
Dec 28
IAH4:10 pmHouston George Bush Intcntl
34h 20m
2 stops
GLA8:30 amGlasgow Intl
Jan 11
GLA10:40 amGlasgow Intl
32h 25m
1 stop
IAH1:05 pmHouston George Bush Intcntl
$911
Delta
Dec 28
IAH3:05 pmHouston George Bush Intcntl
19h 25m
1 stop
GLA4:30 pmGlasgow Intl
Jan 11
GLA10:40 amGlasgow Intl
32h 25m
1 stop
IAH1:05 pmHouston George Bush Intcntl
$912
Delta
Dec 28
HOU5:35 pmHouston Hobby
32h 55m
2 stops
GLA8:30 amGlasgow Intl
Jan 11
GLA10:40 amGlasgow Intl
41h 03m
2 stops
HOU9:43 pmHouston Hobby
$915

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 2, 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 9/29

9:05 pm-4:45 pm

1 stop13h 40m

Glasgow Intl

Wed 10/14

7:40 pm-1:25 pm

1 stop23h 45m

$870

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/29

7:01 pm-4:45 pm

2 stops15h 44m

Glasgow Intl

Wed 10/14

10:50 am-7:20 pm

1 stop14h 30m

$873

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/29

7:01 pm-4:45 pm

2 stops15h 44m

Glasgow Intl

Wed 10/14

7:30 am-6:07 pm

2 stops16h 37m

$876

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 10/13

3:30 pm-9:40 am

1 stop12h 10m

Glasgow Intl

Tue 10/20

5:10 pm-1:25 pm

1 stop26h 15m

$883
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/29

7:01 pm-4:45 pm

2 stops15h 44m

Glasgow Intl

Wed 10/14

6:25 am-1:25 pm

1 stop13h 00m

$890

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 9/29

11:46 am-9:40 am

2 stops15h 54m

Glasgow Intl

Tue 10/13

7:00 am-7:49 pm

2 stops18h 49m

$900

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/29

12:00 pm-9:40 am

2 stops15h 40m

Glasgow Intl

Wed 10/14

6:25 am-6:07 pm

2 stops17h 42m

$900

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 12/28

4:10 pm-8:30 am

2 stops34h 20m

Glasgow Intl

Mon 1/11

10:40 am-1:05 pm

1 stop32h 25m

$911

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 12/28

3:05 pm-4:30 pm

1 stop19h 25m

Glasgow Intl

Mon 1/11

10:40 am-1:05 pm

1 stop32h 25m

$912

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Mon 12/28

5:35 pm-8:30 am

2 stops32h 55m

Glasgow Intl

Mon 1/11

10:40 am-9:43 pm

2 stops41h 03m

$915

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

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
British AirwaysPriceFrom $632Free CancellationRating
6.7
8,087 reviews
Search British Airways flights
DeltaPriceFrom $632Free CancellationRating
7.8
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $731Free CancellationRating
7.4
9,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $813Free CancellationRating
7.1
11,765 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