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Cheap flights from Houston to Glasgow from $342

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 5/3. 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

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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.
Finnair Logo
9:05 pm - 4:10 pm
IAH
-
GLA
13h 05m
1 stop
Finnair Logo
5:40 pm - 1:25 pm
GLA
-
IAH
25h 45m
1 stop
$733Finnair
Mon, Aug 24 - Wed, Sep 2
Finnair Logo
9:05 pm - 6:40 pm
IAH
-
GLA
15h 35m
1 stop
Finnair Logo
5:40 pm - 5:44 pm
GLA
-
IAH
30h 04m
2 stops
$743Finnair
Mon, Aug 24 - Wed, Sep 2
British Airways Logo
9:00 pm - 5:40 pm
IAH
-
GLA
14h 40m
1 stop
British Airways Logo
9:30 am - 7:10 pm
GLA
-
IAH
15h 40m
1 stop
$773British Airways
Sun, Apr 19 - Wed, Apr 29
British Airways Logo
3:30 pm - 10:05 am
IAH
-
GLA
12h 35m
1 stop
British Airways Logo
7:30 am - 7:15 pm
GLA
-
IAH
17h 45m
1 stop
$777British Airways
Mon, Aug 24 - Wed, Sep 2
Lufthansa Logo
3:35 pm - 4:45 pm
IAH
-
GLA
19h 10m
1 stop
Lufthansa Logo
9:30 am - 12:59 am
GLA
-
IAH
21h 29m
2 stops
$781Lufthansa
Tue, May 5 - Tue, May 12
Lufthansa Logo
3:35 pm - 4:45 pm
IAH
-
GLA
19h 10m
1 stop
Lufthansa Logo
9:30 am - 12:59 am
GLA
-
IAH
21h 29m
2 stops
$782Lufthansa
Tue, May 5 - Tue, May 12
American Airlines Logo
8:21 pm - 5:40 pm
HOU
-
GLA
15h 19m
2 stops
American Airlines Logo
10:50 am - 11:47 pm
GLA
-
HOU
18h 57m
2 stops
$798American Airlines
Sun, Apr 19 - Wed, Apr 29
American Airlines Logo
8:21 pm - 5:40 pm
HOU
-
GLA
15h 19m
2 stops
American Airlines Logo
1:20 pm - 11:47 pm
GLA
-
HOU
16h 27m
2 stops
$863American Airlines
Sun, Apr 19 - Wed, Apr 29
Delta Logo
6:00 am - 8:25 am
HOU
-
GLA
20h 25m
2 stops
Delta Logo
1:30 pm - 9:27 am
GLA
-
HOU
25h 57m
2 stops
$871Delta
Tue, May 5 - Tue, May 12
Delta Logo
6:00 am - 8:25 am
HOU
-
GLA
20h 25m
2 stops
Delta Logo
6:00 am - 10:26 pm
GLA
-
HOU
22h 26m
2 stops
$911Delta
Tue, May 5 - Tue, May 12

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets
British Airways
Aug 24
IAH9:05 pmHouston George Bush Intcntl
13h 05m
1 stop
GLA4:10 pmGlasgow Intl
Sep 2
GLA9:30 amGlasgow Intl
15h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$775
British Airways
Aug 24
IAH3:30 pmHouston George Bush Intcntl
12h 35m
1 stop
GLA10:05 amGlasgow Intl
Sep 2
GLA7:30 amGlasgow Intl
17h 45m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$777
British Airways
Aug 11
IAH9:05 pmHouston George Bush Intcntl
13h 40m
1 stop
GLA4:45 pmGlasgow Intl
Aug 27
GLA9:40 amGlasgow Intl
15h 40m
1 stop
IAH7:20 pmHouston George Bush Intcntl
$778

Lufthansa flights from Houston to Glasgow

Our best Lufthansa deals on Houston to Glasgow flight tickets
Lufthansa
May 5
IAH3:35 pmHouston George Bush Intcntl
19h 10m
1 stop
GLA4:45 pmGlasgow Intl
May 12
GLA9:30 amGlasgow Intl
21h 29m
2 stops
IAH12:59 amHouston George Bush Intcntl
$781
Lufthansa
Aug 11
IAH3:35 pmHouston George Bush Intcntl
19h 10m
1 stop
GLA4:45 pmGlasgow Intl
Aug 27
GLA9:25 amGlasgow Intl
20h 57m
2 stops
IAH12:22 amHouston George Bush Intcntl
$782
Lufthansa
May 5
IAH7:00 pmHouston George Bush Intcntl
15h 45m
2 stops
GLA4:45 pmGlasgow Intl
May 12
GLA9:30 amGlasgow Intl
21h 29m
2 stops
IAH12:59 amHouston George Bush Intcntl
$785

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 March 17, 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

Mon 8/24

9:05 pm-4:10 pm

1 stop13h 05m

Glasgow Intl

Wed 9/2

5:40 pm-1:25 pm

1 stop25h 45m

$733

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 8/24

9:05 pm-6:40 pm

1 stop15h 35m

Glasgow Intl

Wed 9/2

5:40 pm-5:44 pm

2 stops30h 04m

$743
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/19

9:00 pm-5:40 pm

1 stop14h 40m

Glasgow Intl

Wed 4/29

9:30 am-7:10 pm

1 stop15h 40m

$773

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 8/24

3:30 pm-10:05 am

1 stop12h 35m

Glasgow Intl

Wed 9/2

7:30 am-7:15 pm

1 stop17h 45m

$777

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/5

3:35 pm-4:45 pm

1 stop19h 10m

Glasgow Intl

Tue 5/12

9:30 am-12:59 am

2 stops21h 29m

$781

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/5

3:35 pm-4:45 pm

1 stop19h 10m

Glasgow Intl

Tue 5/12

9:30 am-12:59 am

2 stops21h 29m

$782

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 4/19

8:21 pm-5:40 pm

2 stops15h 19m

Glasgow Intl

Wed 4/29

10:50 am-11:47 pm

2 stops18h 57m

$798

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 4/19

8:21 pm-5:40 pm

2 stops15h 19m

Glasgow Intl

Wed 4/29

1:20 pm-11:47 pm

2 stops16h 27m

$863

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 5/5

6:00 am-8:25 am

2 stops20h 25m

Glasgow Intl

Tue 5/12

1:30 pm-9:27 am

2 stops25h 57m

$871

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 5/5

6:00 am-8:25 am

2 stops20h 25m

Glasgow Intl

Tue 5/12

6:00 am-10:26 pm

2 stops22h 26m

$911

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 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 00m

Direct flights

None
The fastest flight from Houston to Glasgow takes 12h 00m
There are no direct flights from Houston to Glasgow. There are no popular flight routes from Houston to Glasgow.
Search flight deals

  • How far is Houston to Glasgow by plane?

    A flight from Houston to Glasgow will travel around 4580.4 mi. 12h 00m 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
11,467 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,799 reviews
Search British Airways flights
DeltaPriceFrom $632Free CancellationRating
7.9
8,288 reviews
Search Delta flights
United AirlinesPriceFrom $712Free CancellationRating
7.4
9,432 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