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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 9/6. 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
3:30 pm - 9:50 am
IAH
-
GLA
12h 20m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$873British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
9:05 pm - 7:35 pm
IAH
-
GLA
16h 30m
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 - 4:10 pm
IAH
-
GLA
13h 05m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$891British Airways
Mon, Sep 21 - Wed, Sep 23
British Airways Logo
3:30 pm - 1:25 pm
IAH
-
GLA
15h 55m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$892British Airways
Mon, Sep 21 - Wed, Sep 23
American Airlines Logo
1:15 pm - 10:45 am
IAH
-
GLA
15h 30m
2 stops
American Airlines Logo
10:50 am - 8:00 pm
GLA
-
IAH
15h 10m
1 stop
$894American Airlines
Tue, Nov 10 - Tue, Nov 17
American Airlines Logo
4:24 pm - 2:40 pm
IAH
-
GLA
16h 16m
2 stops
American Airlines Logo
10:50 am - 7:15 pm
GLA
-
IAH
14h 25m
1 stop
$895American Airlines
Sun, Sep 20 - Wed, Sep 30
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
$900Finnair
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
3:55 pm - 1:25 pm
HOU
-
GLA
15h 30m
2 stops
Multiple Airlines Logo
2:20 pm - 7:40 pm
GLA
-
HOU
35h 20m
3 stops
$1,048Multiple Airlines
Mon, Aug 10 - Mon, Aug 31
Delta Logo
5:17 pm - 4:15 pm
HOU
-
GLA
16h 58m
2 stops
Delta Logo
1:30 pm - 9:45 am
GLA
-
HOU
26h 15m
2 stops
$1,128Delta
Wed, Jul 8 - Wed, Jul 22
Delta Logo
12:55 pm - 4:15 pm
HOU
-
GLA
21h 20m
2 stops
Delta Logo
6:00 am - 9:51 pm
GLA
-
HOU
21h 51m
2 stops
$1,215Delta
Wed, Jul 8 - Wed, Jul 22

Delta flights from Houston to Glasgow

Our best Delta deals on Houston to Glasgow flight tickets
Delta
Aug 13
IAH3:25 pmHouston George Bush Intcntl
15h 30m
1 stop
GLA12:55 pmGlasgow Intl
Aug 24
GLA1:30 pmGlasgow Intl
29h 50m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,009
Delta
Jul 6
IAH3:25 pmHouston George Bush Intcntl
15h 30m
1 stop
GLA12:55 pmGlasgow Intl
Jul 16
GLA6:00 amGlasgow Intl
21h 44m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$1,068
Delta
Jul 6
IAH3:25 pmHouston George Bush Intcntl
15h 30m
1 stop
GLA12:55 pmGlasgow Intl
Jul 17
GLA9:10 amGlasgow Intl
18h 34m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$1,069

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets
British Airways
Sep 20
IAH3:30 pmHouston George Bush Intcntl
12h 20m
1 stop
GLA9:50 amGlasgow Intl
Sep 30
GLA7:40 pmGlasgow Intl
23h 45m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$873
British Airways
Sep 20
IAH9:05 pmHouston George Bush Intcntl
16h 30m
1 stop
GLA7:35 pmGlasgow Intl
Sep 30
GLA8:50 pmGlasgow Intl
22h 35m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$874
British Airways
Sep 21
IAH9:05 pmHouston George Bush Intcntl
13h 05m
1 stop
GLA4:10 pmGlasgow Intl
Sep 23
GLA7:40 pmGlasgow Intl
23h 45m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$891

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 27, 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

Sun 9/20

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Wed 9/30

7:40 pm-1:25 pm

1 stop23h 45m

$873

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

9:05 pm-7:35 pm

1 stop16h 30m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$874

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 9/21

9:05 pm-4:10 pm

1 stop13h 05m

Glasgow Intl

Wed 9/23

7:40 pm-1:25 pm

1 stop23h 45m

$891

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 9/21

3:30 pm-1:25 pm

1 stop15h 55m

Glasgow Intl

Wed 9/23

7:40 pm-1:25 pm

1 stop23h 45m

$892
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/10

1:15 pm-10:45 am

2 stops15h 30m

Glasgow Intl

Tue 11/17

10:50 am-8:00 pm

1 stop15h 10m

$894

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

4:24 pm-2:40 pm

2 stops16h 16m

Glasgow Intl

Wed 9/30

10:50 am-7:15 pm

1 stop14h 25m

$895

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

$900

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Mon 8/10

3:55 pm-1:25 pm

2 stops15h 30m

Glasgow Intl

Mon 8/31

2:20 pm-7:40 pm

3 stops35h 20m

$1,048

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 7/8

5:17 pm-4:15 pm

2 stops16h 58m

Glasgow Intl

Wed 7/22

1:30 pm-9:45 am

2 stops26h 15m

$1,128

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 7/8

12:55 pm-4:15 pm

2 stops21h 20m

Glasgow Intl

Wed 7/22

6:00 am-9:51 pm

2 stops21h 51m

$1,215

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

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

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 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
11,640 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
8,007 reviews
Search British Airways flights
DeltaPriceFrom $632Free CancellationRating
7.9
8,423 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