Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Glasgow from $333

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 7/22. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Glasgow

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:50 am - 10:10 pm
IAH
-
GLA
33h 20m
3 stops
Multiple Airlines Logo
7:00 am - 7:33 am
GLA
-
IAH
30h 33m
2 stops
$808Multiple Airlines
Tue, May 12 - Thu, May 28
Multiple Airlines Logo
6:50 am - 3:15 pm
IAH
-
GLA
26h 25m
3 stops
Multiple Airlines Logo
7:00 am - 3:14 pm
GLA
-
IAH
38h 14m
3 stops
$843Multiple Airlines
Tue, May 12 - Thu, May 28
British Airways Logo
3:30 pm - 9:50 am
IAH
-
GLA
12h 20m
1 stop
British Airways Logo
5:55 am - 1:25 pm
GLA
-
IAH
13h 30m
1 stop
$870British Airways
Sun, Sep 13 - Tue, Sep 29
British Airways Logo
3:30 pm - 10:30 am
IAH
-
GLA
13h 00m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$871British Airways
Wed, Sep 9 - Wed, Sep 23
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
Multiple Airlines Logo
6:50 am - 1:35 pm
IAH
-
GLA
24h 45m
2 stops
Multiple Airlines Logo
7:00 am - 7:33 am
GLA
-
IAH
30h 33m
2 stops
$881Multiple Airlines
Tue, May 12 - Thu, May 28
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
$888British Airways
Sun, Sep 27 - Wed, Sep 30
British Airways Logo
9:05 pm - 4:50 pm
IAH
-
GLA
13h 45m
1 stop
British Airways Logo
5:40 pm - 1:25 pm
GLA
-
IAH
25h 45m
1 stop
$891British Airways
Sun, Sep 20 - Wed, Sep 23
Finnair Logo
9:05 pm - 4:10 pm
IAH
-
GLA
13h 05m
1 stop
Finnair Logo
5:40 pm - 6:07 pm
GLA
-
IAH
30h 27m
2 stops
$896Finnair
Mon, Sep 14 - Wed, Sep 23
Delta Logo
5:35 pm - 4:10 pm
HOU
-
GLA
16h 35m
2 stops
Delta Logo
6:00 am - 9:35 pm
GLA
-
HOU
21h 35m
2 stops
$972Delta
Wed, Sep 9 - Wed, Sep 23

United Airlines flights from Houston to Glasgow

Our best United Airlines deals on Houston to Glasgow flight tickets
United Airlines
Sep 9
IAH7:30 amHouston George Bush Intcntl
20h 40m
2 stops
GLA10:10 amGlasgow Intl
Sep 23
GLA2:00 pmGlasgow Intl
24h 20m
2 stops
IAH8:20 amHouston George Bush Intcntl
$902
United Airlines
Sep 27
IAH1:45 pmHouston George Bush Intcntl
14h 25m
1 stop
GLA10:10 amGlasgow Intl
Sep 30
GLA2:00 pmGlasgow Intl
16h 30m
2 stops
IAH12:30 amHouston George Bush Intcntl
$952
United Airlines
Sep 20
IAH9:45 amHouston George Bush Intcntl
18h 25m
2 stops
GLA10:10 amGlasgow Intl
Sep 23
GLA2:00 pmGlasgow Intl
14h 30m
1 stop
IAH10:30 pmHouston George Bush Intcntl
$991

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets
British Airways
Sep 13
IAH3:30 pmHouston George Bush Intcntl
12h 20m
1 stop
GLA9:50 amGlasgow Intl
Sep 29
GLA5:55 amGlasgow Intl
13h 30m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$870
British Airways
Sep 9
IAH3:30 pmHouston George Bush Intcntl
13h 00m
1 stop
GLA10:30 amGlasgow Intl
Sep 23
GLA7:40 pmGlasgow Intl
23h 45m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$871
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

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 April 13, 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 5/12

6:50 am-10:10 pm

3 stops33h 20m

Glasgow Intl

Thu 5/28

7:00 am-7:33 am

2 stops30h 33m

$808

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/12

6:50 am-3:15 pm

3 stops26h 25m

Glasgow Intl

Thu 5/28

7:00 am-3:14 pm

3 stops38h 14m

$843
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/13

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Tue 9/29

5:55 am-1:25 pm

1 stop13h 30m

$870

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 9/9

3:30 pm-10:30 am

1 stop13h 00m

Glasgow Intl

Wed 9/23

7:40 pm-1:25 pm

1 stop23h 45m

$871

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

Tue 5/12

6:50 am-1:35 pm

2 stops24h 45m

Glasgow Intl

Thu 5/28

7:00 am-7:33 am

2 stops30h 33m

$881

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/27

9:05 pm-6:45 pm

1 stop15h 40m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$888

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

9:05 pm-4:50 pm

1 stop13h 45m

Glasgow Intl

Wed 9/23

5:40 pm-1:25 pm

1 stop25h 45m

$891

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 9/14

9:05 pm-4:10 pm

1 stop13h 05m

Glasgow Intl

Wed 9/23

5:40 pm-6:07 pm

2 stops30h 27m

$896

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 9/9

5:35 pm-4:10 pm

2 stops16h 35m

Glasgow Intl

Wed 9/23

6:00 am-9:35 pm

2 stops21h 35m

$972

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January, then departing from Houston during the month February is also very affordable. Most momondo users find prices during this month for around $669.

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 05m

Direct flights

None
The fastest flight from Houston to Glasgow takes 12h 05m
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. 12h 05m 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
11,572 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,882 reviews
Search British Airways flights
DeltaPriceFrom $632Free CancellationRating
7.9
8,408 reviews
Search Delta flights
United AirlinesPriceFrom $698Free CancellationRating
7.4
9,581 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.

An easier way to manage your Glasgow trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 5/13
Wed 5/20
By creating a price alert you accept our terms of use and privacy policy.

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