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Cheap flights from Houston to Glasgow from $332

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 9/8. 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.
KLM Logo
3:20 pm - 12:55 pm
IAH
-
GLA
15h 35m
1 stop
KLM Logo
6:00 am - 1:15 pm
GLA
-
IAH
13h 15m
1 stop
$856KLM
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
9:05 pm - 4:50 pm
IAH
-
GLA
13h 45m
1 stop
British Airways Logo
9:30 am - 7:15 pm
GLA
-
IAH
15h 45m
1 stop
$870British Airways
Sun, Sep 20 - Wed, Sep 30
British Airways Logo
9:05 pm - 4:50 pm
IAH
-
GLA
13h 45m
1 stop
British Airways Logo
9:30 am - 7:15 pm
GLA
-
IAH
15h 45m
1 stop
$871British 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
9:30 am - 7:15 pm
GLA
-
IAH
15h 45m
1 stop
$872British Airways
Sun, Sep 20 - Wed, Sep 30
Lufthansa Logo
3:35 pm - 4:40 pm
IAH
-
GLA
19h 05m
1 stop
Lufthansa Logo
9:50 am - 12:14 am
GLA
-
IAH
20h 24m
2 stops
$876Lufthansa
Sun, Sep 20 - Wed, Sep 30
Lufthansa Logo
3:35 pm - 4:40 pm
IAH
-
GLA
19h 05m
1 stop
Lufthansa Logo
9:50 am - 12:14 am
GLA
-
IAH
20h 24m
2 stops
$878Lufthansa
Sun, Sep 20 - Wed, Sep 30
Lufthansa Logo
6:45 pm - 4:40 pm
IAH
-
GLA
15h 55m
2 stops
Lufthansa Logo
9:50 am - 12:14 am
GLA
-
IAH
20h 24m
2 stops
$880Lufthansa
Sun, Sep 20 - Wed, Sep 30
Delta Logo
10:27 am - 4:10 pm
HOU
-
GLA
23h 43m
2 stops
Delta Logo
6:00 am - 10:26 pm
GLA
-
HOU
22h 26m
2 stops
$1,003Delta
Wed, May 13 - Wed, May 20
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
$1,050American 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
$1,051American Airlines
Sun, Apr 19 - Wed, Apr 29

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 2, 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

3:20 pm-12:55 pm

1 stop15h 35m

Glasgow Intl

Wed 9/30

6:00 am-1:15 pm

1 stop13h 15m

$856

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

9:05 pm-4:50 pm

1 stop13h 45m

Glasgow Intl

Wed 9/30

9:30 am-7:15 pm

1 stop15h 45m

$870

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

9:05 pm-4:50 pm

1 stop13h 45m

Glasgow Intl

Wed 9/30

9:30 am-7:15 pm

1 stop15h 45m

$871
Quickest round-trip

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

9:30 am-7:15 pm

1 stop15h 45m

$872

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:35 pm-4:40 pm

1 stop19h 05m

Glasgow Intl

Wed 9/30

9:50 am-12:14 am

2 stops20h 24m

$876

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

3:35 pm-4:40 pm

1 stop19h 05m

Glasgow Intl

Wed 9/30

9:50 am-12:14 am

2 stops20h 24m

$878

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 9/20

6:45 pm-4:40 pm

2 stops15h 55m

Glasgow Intl

Wed 9/30

9:50 am-12:14 am

2 stops20h 24m

$880

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 5/13

10:27 am-4:10 pm

2 stops23h 43m

Glasgow Intl

Wed 5/20

6:00 am-10:26 pm

2 stops22h 26m

$1,003

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

$1,050

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

$1,051

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 January. Flight prices, which tend to average around $663, 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 January, then February is your next best option. Flight prices from Houston to Glasgow Intl Airport during February average around $669.

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 12h 05m.

  • 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
11,549 reviews
Search American Airlines flights
British AirwaysPriceFrom $632Free CancellationRating
6.7
7,841 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
Glencoe
Kilmarnock
Dunoon
East Kilbride
Ballachulish
Kinlochleven
Renfrew
Alexandria
Tarbert

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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