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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 8/10. 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 - 6:40 pm
IAH
-
GLA
15h 35m
1 stop
British Airways Logo
5:50 am - 7:15 pm
GLA
-
IAH
19h 25m
1 stop
$874British Airways
Tue, Sep 8 - Fri, Sep 18
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
$875British Airways
Sun, Sep 20 - Wed, Sep 30
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
$876British Airways
Sun, Sep 20 - Wed, Sep 30
American Airlines Logo
9:05 pm - 6:40 pm
IAH
-
GLA
15h 35m
1 stop
American Airlines Logo
7:00 am - 7:15 pm
GLA
-
IAH
18h 15m
1 stop
$890American Airlines
Tue, Sep 8 - Fri, Sep 18
Iberia Logo
9:05 pm - 7:35 pm
IAH
-
GLA
16h 30m
1 stop
Iberia Logo
10:55 am - 7:15 pm
GLA
-
IAH
14h 20m
1 stop
$891Iberia
Tue, Sep 1 - Tue, Sep 8
British Airways Logo
3:30 pm - 10:30 am
IAH
-
GLA
13h 00m
1 stop
British Airways Logo
8:50 pm - 1:25 pm
GLA
-
IAH
22h 35m
1 stop
$892British Airways
Sun, Sep 27 - Wed, Sep 30
British Airways Logo
9:05 pm - 4:10 pm
IAH
-
GLA
13h 05m
1 stop
British Airways Logo
5:55 am - 1:25 pm
GLA
-
IAH
13h 30m
1 stop
$893British Airways
Mon, Sep 7 - Tue, Sep 15
American Airlines Logo
4:59 pm - 4:45 pm
IAH
-
GLA
17h 46m
2 stops
American Airlines Logo
5:50 am - 7:15 pm
GLA
-
IAH
19h 25m
1 stop
$895American Airlines
Tue, Sep 8 - Fri, Sep 18
British Airways Logo
12:25 pm - 1:15 pm
IAH
-
GLA
18h 50m
2 stops
British Airways Logo
5:50 am - 1:25 pm
GLA
-
IAH
13h 35m
1 stop
$897British Airways
Tue, Sep 8 - Fri, Sep 18
Delta Logo
6:00 am - 8:25 am
HOU
-
GLA
20h 25m
2 stops
Delta Logo
6:00 am - 9:51 pm
GLA
-
HOU
21h 51m
2 stops
$1,057Delta
Sun, Jul 19 - Wed, Jul 29

Finnair flights from Houston to Glasgow Intl Airport

Our best Finnair deals on Houston to Glasgow Intl Airport flight tickets
Finnair
Sep 20
IAH9:05 pmHouston George Bush Intcntl
15h 40m
1 stop
GLA6:45 pmGlasgow Intl
Sep 30
GLA4:50 pmGlasgow Intl
31h 17m
2 stops
IAH6:07 pmHouston George Bush Intcntl
$901
Finnair
Sep 20
IAH3:30 pmHouston George Bush Intcntl
12h 20m
1 stop
GLA9:50 amGlasgow Intl
Sep 30
GLA4:50 pmGlasgow Intl
31h 17m
2 stops
IAH6:07 pmHouston George Bush Intcntl
$902
Finnair
Sep 1
IAH2:09 pmHouston George Bush Intcntl
18h 31m
2 stops
GLA2:40 pmGlasgow Intl
Sep 8
GLA5:10 pmGlasgow Intl
30h 57m
2 stops
IAH6:07 pmHouston George Bush Intcntl
$936

British Airways flights from Houston to Glasgow Intl Airport

Our best British Airways deals on Houston to Glasgow Intl Airport flight tickets
British Airways
Sep 8
IAH9:05 pmHouston George Bush Intcntl
15h 35m
1 stop
GLA6:40 pmGlasgow Intl
Sep 18
GLA5:50 amGlasgow Intl
19h 25m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$874
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
$875
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
$876

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 May 5, 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

Tue 9/8

9:05 pm-6:40 pm

1 stop15h 35m

Glasgow Intl

Fri 9/18

5:50 am-7:15 pm

1 stop19h 25m

$874

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

$875

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

$876

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/8

9:05 pm-6:40 pm

1 stop15h 35m

Glasgow Intl

Fri 9/18

7:00 am-7:15 pm

1 stop18h 15m

$890

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/1

9:05 pm-7:35 pm

1 stop16h 30m

Glasgow Intl

Tue 9/8

10:55 am-7:15 pm

1 stop14h 20m

$891

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/27

3:30 pm-10:30 am

1 stop13h 00m

Glasgow Intl

Wed 9/30

8:50 pm-1:25 pm

1 stop22h 35m

$892
Quickest round-trip

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 9/7

9:05 pm-4:10 pm

1 stop13h 05m

Glasgow Intl

Tue 9/15

5:55 am-1:25 pm

1 stop13h 30m

$893

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/8

4:59 pm-4:45 pm

2 stops17h 46m

Glasgow Intl

Fri 9/18

5:50 am-7:15 pm

1 stop19h 25m

$895

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 9/8

12:25 pm-1:15 pm

2 stops18h 50m

Glasgow Intl

Fri 9/18

5:50 am-1:25 pm

1 stop13h 35m

$897

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 7/19

6:00 am-8:25 am

2 stops20h 25m

Glasgow Intl

Wed 7/29

6:00 am-9:51 pm

2 stops21h 51m

$1,057

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 45m

Direct flights

None
The fastest flight from Houston to Glasgow Intl Airport takes 11h 45m
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 45m.

  • 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
11,672 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,944 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.

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