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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 8/9. 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 - 6:45 pm
IAH
-
GLA
15h 40m
1 stop
British Airways Logo
7:40 pm - 1:25 pm
GLA
-
IAH
23h 45m
1 stop
$874British Airways
Sun, Sep 20 - Wed, Sep 30
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
$875British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
7:36 am - 9:50 am
IAH
-
GLA
20h 14m
2 stops
British Airways Logo
5:40 pm - 1:25 pm
GLA
-
IAH
25h 45m
1 stop
$889British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
3:30 pm - 10:05 am
IAH
-
GLA
12h 35m
1 stop
British Airways Logo
8:35 am - 7:20 pm
GLA
-
IAH
16h 45m
1 stop
$892British Airways
Mon, Sep 14 - Thu, Sep 17
American Airlines Logo
12:25 pm - 10:30 am
IAH
-
GLA
16h 05m
2 stops
American Airlines Logo
9:35 am - 7:15 pm
GLA
-
IAH
15h 40m
1 stop
$894American Airlines
Tue, Aug 25 - Tue, Sep 1
Finnair Logo
3:30 pm - 9:50 am
IAH
-
GLA
12h 20m
1 stop
Finnair Logo
4:50 pm - 6:07 pm
GLA
-
IAH
31h 17m
2 stops
$900Finnair
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
$901Finnair
Sun, Sep 20 - Wed, Sep 30
American Airlines Logo
8:22 pm - 6:55 pm
HOU
-
GLA
16h 33m
2 stops
American Airlines Logo
12:15 pm - 11:53 pm
GLA
-
HOU
17h 38m
2 stops
$1,005American Airlines
Fri, Sep 11 - Sun, Sep 20
Iberia Logo
6:38 pm - 7:40 am
HOU
-
GLA
31h 02m
2 stops
Iberia Logo
7:40 pm - 7:44 pm
GLA
-
HOU
30h 04m
2 stops
$1,160Iberia
Wed, Jul 8 - Wed, Aug 5
Delta Logo
10:09 am - 12:55 pm
HOU
-
GLA
20h 46m
2 stops
Delta Logo
1:30 pm - 9:15 am
GLA
-
HOU
25h 45m
2 stops
$1,162Delta
Wed, Jun 10 - Mon, Aug 17

American Airlines flights from Houston to Glasgow Intl Airport

Our best American Airlines deals on Houston to Glasgow Intl Airport flight tickets
American Airlines
Aug 25
IAH12:25 pmHouston George Bush Intcntl
16h 05m
2 stops
GLA10:30 amGlasgow Intl
Sep 1
GLA9:35 amGlasgow Intl
15h 40m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$894
American Airlines
Sep 20
IAH6:37 pmHouston George Bush Intcntl
16h 13m
2 stops
GLA4:50 pmGlasgow Intl
Sep 30
GLA9:30 amGlasgow Intl
18h 23m
2 stops
IAH9:53 pmHouston George Bush Intcntl
$905
American Airlines
Aug 16
IAH3:30 pmHouston George Bush Intcntl
12h 20m
1 stop
GLA9:50 amGlasgow Intl
Aug 22
GLA7:55 amGlasgow Intl
20h 25m
2 stops
IAH10:20 pmHouston George Bush Intcntl
$950

Iberia flights from Houston to Glasgow Intl Airport

Our best Iberia deals on Houston to Glasgow Intl Airport flight tickets
Iberia
Jul 8
HOU6:38 pmHouston Hobby
31h 02m
2 stops
GLA7:40 amGlasgow Intl
Aug 5
GLA7:40 pmGlasgow Intl
30h 04m
2 stops
HOU7:44 pmHouston Hobby
$1,160
Iberia
May 12
IAH4:42 pmHouston George Bush Intcntl
18h 03m
2 stops
GLA4:45 pmGlasgow Intl
Jun 6
GLA10:25 amGlasgow Intl
19h 34m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$1,363
Iberia
May 14
IAH6:09 pmHouston George Bush Intcntl
15h 56m
2 stops
GLA4:05 pmGlasgow Intl
Jun 8
GLA7:35 pmGlasgow Intl
23h 45m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,430

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Glasgow Intl Airport 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 30, 2026.
Use the filters below to find and compare flights from Houston to Glasgow Intl Airport 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

9:05 pm-6:45 pm

1 stop15h 40m

Glasgow Intl

Wed 9/30

7:40 pm-1:25 pm

1 stop23h 45m

$874

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:30 pm-10:30 am

1 stop13h 00m

Glasgow Intl

Wed 9/30

7:40 pm-1:25 pm

1 stop23h 45m

$875

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

7:36 am-9:50 am

2 stops20h 14m

Glasgow Intl

Wed 9/30

5:40 pm-1:25 pm

1 stop25h 45m

$889
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 9/14

3:30 pm-10:05 am

1 stop12h 35m

Glasgow Intl

Thu 9/17

8:35 am-7:20 pm

1 stop16h 45m

$892

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 8/25

12:25 pm-10:30 am

2 stops16h 05m

Glasgow Intl

Tue 9/1

9:35 am-7:15 pm

1 stop15h 40m

$894

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

4:50 pm-6:07 pm

2 stops31h 17m

$900

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

$901

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Fri 9/11

8:22 pm-6:55 pm

2 stops16h 33m

Glasgow Intl

Sun 9/20

12:15 pm-11:53 pm

2 stops17h 38m

$1,005

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 7/8

6:38 pm-7:40 am

2 stops31h 02m

Glasgow Intl

Wed 8/5

7:40 pm-7:44 pm

2 stops30h 04m

$1,160

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 6/10

10:09 am-12:55 pm

2 stops20h 46m

Glasgow Intl

Mon 8/17

1:30 pm-9:15 am

2 stops25h 45m

$1,162

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 Intl Airport

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 Intl Airport?

What is the cheapest month to fly to Glasgow Intl Airport?

The cheapest month to fly to Glasgow Intl Airport from Houston is in October. Flight prices, which tend to average around $517, are often lower during this time because this is during the off-season. If you’re not able to fly to Glasgow Intl Airport in October, then August is your next best option. Flight prices from Houston to Glasgow Intl Airport during August average around $589.

Cheap Houston to Glasgow Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Glasgow Intl Airport

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Houston to Glasgow Intl Airport takes 11h 55m
There are no direct flights from Houston to Glasgow Intl Airport. There are no popular flight routes from Houston to Glasgow Intl Airport.
Search flight deals

Frequently asked questions about flying from Houston to Glasgow Intl Airport

  • How far is Houston to Glasgow Intl by plane?

    Glasgow Intl is 4573.5 mi away from Houston. A reasonable flight in good conditions will take 11h 55m.

  • When did momondo last update prices for flights from Houston to Glasgow Intl Airport?

    Prices for flights from Houston to Glasgow Intl Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Glasgow Intl Airport?

  • How old do you have to be to fly from Houston to Glasgow Intl Airport?

    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 Intl Airport.

  • What documentation or ID do you need to fly to Glasgow Intl Airport?

    The travel and health documents required for your trip to Glasgow Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Glasgow Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Glasgow Intl Airport

Compare and see reviews for airlines that fly from Houston to Glasgow Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $628Free CancellationRating
7.1
11,684 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,937 reviews
Search British Airways flights

Traveling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Paisley
Dumbarton
Helensburgh
Inveraray
Kilmarnock
Dunoon
East Kilbride
Ballachulish
Kinlochleven
Renfrew
Alexandria
Tarbert
Glencoe

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Glasgow?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Glasgow from Houston.

Can I find flights from Houston to Glasgow with flexible booking policies on momondo?

momondo does allow users to show only those flights to Glasgow from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Glasgow?

Once you have performed a search for Houston to Glasgow flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Glasgow right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Glasgow now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Glasgow and let you know when they change.

An easier way to manage your Glasgow Intl Airport trip

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