$326 Find Cheap Flights from Houston George Bush Airport to Scotland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Scotland departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from George Bush Intcntl to Scotland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Edinburgh
Edinburgh1 stop$871
Inverness
Inverness1 stop$767
Aberdeen
Aberdeen1 stop$893
Edinburgh
Edinburgh1 stop$871
Inverness
Inverness1 stop$767
Aberdeen
Aberdeen1 stop$893

Book Cheap George Bush Intcntl to Scotland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Scotland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Scotland

Mon, Nov 9 - Fri, Nov 13
British Airways Logo
3:50 pm - 11:50 amIAH  Houston George Bush Intcntl-INV Inverness
14h 00m1 stop London Heathrow
British Airways Logo
11:10 am - 7:55 pmINV  Inverness-IAH Houston George Bush Intcntl
14h 45m1 stop London Heathrow
$767British Airways
Sun, Nov 15 - Thu, Nov 19
British Airways Logo
3:50 pm - 10:15 amIAH  Houston George Bush Intcntl-INV Inverness
12h 25m1 stop London Heathrow
British Airways Logo
11:20 am - 2:05 pmINV  Inverness-IAH Houston George Bush Intcntl
32h 45m1 stop London Heathrow
$767British Airways
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
3:30 pm - 9:35 amIAH  Houston George Bush Intcntl-INV Inverness
12h 05m1 stop London Heathrow
British Airways Logo
7:35 am - 7:15 pmINV  Inverness-IAH Houston George Bush Intcntl
17h 40m1 stop London Heathrow
$812British Airways
Tue, Oct 13 - Wed, Oct 21
American Airlines Logo
10:35 am - 9:35 amIAH  Houston George Bush Intcntl-INV Inverness
17h 00m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
3:40 pm - 1:25 pmINV  Inverness-IAH Houston George Bush Intcntl
27h 45m1 stop London Heathrow
$829American Airlines
Tue, Oct 13 - Wed, Oct 21
American Airlines Logo
2:41 pm - 2:25 pmIAH  Houston George Bush Intcntl-INV Inverness
17h 44m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
7:35 am - 10:29 pmINV  Inverness-IAH Houston George Bush Intcntl
20h 54m2 stops London Heathrow Charlotte Douglas
$839American Airlines
Tue, Oct 13 - Wed, Oct 21
American Airlines Logo
11:55 am - 9:35 amIAH  Houston George Bush Intcntl-INV Inverness
15h 40m2 stops Dallas/Fort Worth London Heathrow
American Airlines Logo
10:35 am - 10:53 pmINV  Inverness-IAH Houston George Bush Intcntl
18h 18m2 stops London Heathrow Dallas/Fort Worth
$840American Airlines
Thu, Oct 8 - Mon, Oct 19
Multiple Airlines Logo
2:50 pm - 9:50 amIAH  Houston George Bush Intcntl-EDI Edinburgh Turnhouse
37h 00m1 stop Calgary
Multiple Airlines Logo
7:55 pm - 1:55 pmEDI  Edinburgh Turnhouse-IAH Houston George Bush Intcntl
48h 00m2 stops Paris Charles de Gaulle Calgary
$871Multiple Airlines
Fri, Oct 9 - Mon, Oct 19
Multiple Airlines Logo
6:30 am - 9:50 amIAH  Houston George Bush Intcntl-EDI Edinburgh Turnhouse
21h 20m1 stop Calgary
Multiple Airlines Logo
7:55 pm - 1:55 pmEDI  Edinburgh Turnhouse-IAH Houston George Bush Intcntl
48h 00m2 stops Paris Charles de Gaulle Calgary
$873Multiple Airlines
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
9:57 am - 10:10 amIAH  Houston George Bush Intcntl-GLA Glasgow Intl
18h 13m1 stop Newark
United Airlines Logo
2:00 pm - 11:00 pmGLA  Glasgow Intl-IAH Houston George Bush Intcntl
15h 00m1 stop Newark
$1,010United Airlines
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
9:30 am - 10:10 amIAH  Houston George Bush Intcntl-GLA Glasgow Intl
18h 40m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
2:00 pm - 11:00 pmGLA  Glasgow Intl-IAH Houston George Bush Intcntl
15h 00m1 stop Newark
$1,015United Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Scotland flights

Get data-powered insights and trends into flights from George Bush Intcntl to Scotland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Scotland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Scotland departing in October.

Flight prices are below average for this route right now.

Flights to Scotland from Houston George Bush Intcntl Airport usually cost between $873 and $1,326 in October.
The lowest price found in the past 5 days was $871 on Multiple Airlines (Oct 8-Oct 19).

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Scotland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Scotland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Scotland is November, when tickets cost $719 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,293 and $1,174 respectively.

Good to know

Low season

February

Cheapest flight

$326
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from Houston George Bush Airport to Glasgow

FAQs - booking Scotland flights

  • What are some common layovers on the route from Houston George Bush Airport to Scotland?

    Flights from Houston George Bush Intercontinental (IAH) Airport to Scotland typically include layovers in major European airports such as London Heathrow (LHR), Amsterdam Schiphol (AMS), or Frankfurt am Main Airport (FRA). Additionally, some routes may transit through key U.S. airports like New York's John F. Kennedy International Airport (JFK) or Newark Liberty International Airport (EWR) before continuing to Scotland.

  • If I want to visit Edinburgh Castle, which airport should I fly to?

    To visit Edinburgh Castle in Scotland, you should fly into Edinburgh Airport (EDI). This airport is the closest and most convenient gateway to Scotland's capital, where the castle is located. It serves as the primary entry point for those looking to experience the cultural and historical highlights of Edinburgh and its east coast surroundings.

  • Do I need a visa to fly from Houston George Bush Airport to Scotland?

    Visa requirements for travelers from Houston to Scotland depend on their nationality. U.S. citizens can enter the United Kingdom, which includes Scotland, for tourism or business purposes for up to six months without a visa. However, it's important to check the most current entry requirements before your trip, as these can change and may vary based on the traveler's citizenship and the purpose of their visit.

  • How can I make my flight from Houston George Bush Airport to Scotland more sustainable?

    To make your flight from Houston to Scotland more sustainable, consider flying with airlines that are actively engaged in environmental sustainability. British Airways, frequently operating on this route, is committed to reducing its carbon footprint and aims for net-zero carbon emissions by 2050. They also offer a carbon offset program for passengers. Other airlines like United and Delta, focus on sustainable aviation fuels and reducing in-flight waste.  

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Scotland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Scotland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Scotland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston George Bush Airport to Scotland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Scotland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston George Bush Airport to Scotland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Scotland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston George Bush Airport to Scotland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Scotland

  • Houston George Bush Intercontinental Airport (IAH) is a key hub for United Airlines, offering extensive flight options including connections to Scotland via major European cities like London, Frankfurt, and Amsterdam, making it a central gateway for travelers in Texas and neighboring regions.
  • When heading to Scotland, your key entry points are Edinburgh Airport (EDI) and Glasgow Airport (GLA). Select your landing airport based on your itinerary in Scotland: Edinburgh is your gateway to the east coast and the Scottish Highlands, while Glasgow opens the doors to the west and the south of Scotland.
  • For your Houston to Scotland trip, British Airways, United Airlines, and Lufthansa offer flights with layovers in cities like London, Frankfurt, or Amsterdam. British Airways and Lufthansa provide premium cabins with extra comfort on long flights, while United Airlines, with its hub at IAH, offers more frequent connections. Choose based on your preference for cabin comfort, overall travel time, and layover duration.
  • Houston George Bush Intercontinental Airport is equipped with nursing rooms for mothers, providing privacy and comfort. For families with young children, there are designated play areas where kids can stay entertained and active before the flight. Family restrooms are also available throughout the airport, offering convenience for those traveling with little ones.
  • Considering the extensive duration of your flight, ponder the idea of upgrading your seat. Airlines like British Airways and United frequently present options for enhanced comfort in premium economy or business class. These upgrades can offer you more legroom, priority boarding, superior meal choices, and an overall more tranquil flight experience.

Reviews of the top 3 airlines serving from George Bush Intcntl to Scotland

 
See real verified KAYAK customer reviews for airlines flying from Houston to Scotland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Scotland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10075 reviews
8.1Crew
7.1Entertainment
6.7Food
7.7Boarding
7.3Comfort
Airline reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

10.0 ExcellentDerreck, Jul 2026
Read more United Airlines reviews

I’m an EP on AA every year for more than a decade but this was a very pleasant and surprising experience. Clean and sizable plane for HOU to CHI. 5 row first class. And excellent food in first class the steak option was really good. Your flight attendants even better. Seat 5A

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Unbelievably smooth boarding at IAH and the flight attendants were top notch.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

Comfortable seating POS to IAH. Food options were satisfactory. Good seat from IAH to ANC. Food options could be better.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

There could have been better food options in economy on the long 7hr trip from IAH to AM.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

United domestic flight was better than international flight. There was no switch to control Ac In international united flight. Food was also average,

The flight was ok, i understand Houston-Dallas is a short distance. The plane is really small: no TV, no snacks, but other than that, all was good. We had a bid delay but luckily it did not affect my connection

Getting to Scotland with no luggage (no medicine, no clothes and no club) on golf trip very disappointed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

They changed my seat from one that I had paid for as an upgrade to a regular seat at the last minute.

Very aggressive and unhelpful ground crew. Wanted to check my hand luggage for 3 flights. I had lots of delicate items and computer equipment. So the silly lady wanted to rebook 3 international flights because of a carry on. What nonsense. The baggage handler suggested I put it under my seat - so I did. And this was during the rebooking chaos of the Microsoft crash. She was the most arrogant annoying and aggressive ground staff member I’ve met in 20yrs. (AA flight out of Houston).

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Was as expected. Good leg room on planes - much appreciated.

I know that there is nothing than can be done about rude customers. I did find a couple of them were very rude and inconsiderate In my case the guy who was sitting in the same row as I was in, was trying to watch a movie with no headphones, a crew member did ask him to turn it down or off (thumbs up for that.) Another thing, as we were about to land another young man must have taken his phone off airplane mode was talking with his friends and using fowl language which I found inappropriate to the ppl who were sitting in the same row as him and other ppl around him. I understand how no one wanted to address this person and not get involved. We all just wanted to get home safely with out any incident.

The food service was limited and not good. For a seven hour flight they could do better.

As I remember my last BA flight - mediocre at best. Uncomfortable with poor and minimal food and drinks. Screen broke shortly into flight so didn’t have access to entertainment either.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Horrible experience. They lost my luggage and still can’t find it. The plane ride was below average. Food also terrible compared to other airlines.

The team/crew were excellent. The USB ports were not working/broken, I tried multiple ports and also asked a staff member to check other ports on the flight, she confirmed they were not working!

It was good but my seat was terrible for a long trip, too small

Seat layout, flight/club attendant service, food variety and quality could have been better. Business class Standard is visibly low compared with 6 other airlines that we have traveled for the past two years.

The flight itself was great… the only problem for me was the flight delayed both departure & connection.. instead of the 26 hrs (long enough) was an additional 4 hours more that took an aim to my body..other than that I’m pleased.

Had to cancel flight due to war in the Middle East, no refund, and insurance wouldn’t cover it!

Everything you need to know for your flight from George Bush Intcntl to Scotland

Information on your arrival and departure airports