$479+ Cheap flights from George Bush Intcntl (IAH) to Oslo Gardermoen (OSL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — OSL
Mar 1 — Mar 81
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to Oslo Gardermoen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from George Bush Intcntl to Oslo Gardermoen
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to Oslo GardermoenExplore the most affordable flight options available from George Bush Intcntl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.
This British Airways deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 pm
IAH
- OSL
1 stop13h 55m
British Airways
Thu 11/511:45 am
OSL
- IAH
1 stop33h 20m
British Airways
Deal found 1/28![British Airways logo]()
$530
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:10 pm
IAH
- OSL
2 stops22h 00m
Air Canada
Thu 11/56:15 am
OSL
- IAH
2 stops41h 09m
Air Canada
Deal found 1/28![Air Canada logo]()
$531
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:20 pm
IAH
- OSL
2 stops16h 10m
United Airlines
Thu 11/56:15 am
OSL
- IAH
1 stop14h 55m
United Airlines
Deal found 1/28![United Airlines logo]()
$544
This Ticket deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:05 pm
IAH
- OSL
1 stop21h 45m
Multiple Airlines
Tue 3/317:15 pm
OSL
- IAH
1 stop25h 00m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:20 pm
IAH
- OSL
2 stops16h 10m
United Airlines
Thu 11/126:15 am
OSL
- IAH
2 stops21h 55m
United Airlines
Deal found 1/28![United Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:30 pm
IAH
- OSL
1 stop13h 25m
Lufthansa
Tue 3/246:15 am
OSL
- IAH
1 stop14h 55m
Lufthansa
Deal found 1/29![Lufthansa logo]()
$558
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:35 pm
IAH
- OSL
1 stop13h 40m
Lufthansa
Wed 9/26:35 am
OSL
- IAH
1 stop14h 00m
Lufthansa
Deal found 1/28![Lufthansa logo]()
$564
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:35 pm
IAH
- OSL
3 stops32h 00m
Multiple Airlines
Sun 2/81:05 pm
OSL
- IAH
3 stops28h 28m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$565
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:14 pm
IAH
- OSL
2 stops20h 11m
British Airways
Wed 9/28:35 am
OSL
- IAH
2 stops20h 25m
British Airways
Deal found 1/28![British Airways logo]()
$571
Best flights from George Bush Intcntl to Oslo GardermoenDiscover carefully curated flight deals from George Bush Intcntl to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 30, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 30, 2026.
This Ticket deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:05 pm
IAH
- OSL
1 stop21h 45m
Multiple Airlines
Tue 3/317:15 pm
OSL
- IAH
1 stop25h 00m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$552
This Ticket deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:30 pm
IAH
- OSL
1 stop15h 50m
Lufthansa
Tue 3/316:45 pm
OSL
- IAH
2 stops25h 50m
Lufthansa
Deal found 1/29![Lufthansa logo]()
$587
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:42 pm
IAH
- OSL
2 stops16h 43m
British Airways
Fri 4/177:50 am
OSL
- IAH
2 stops21h 39m
British Airways
Deal found 1/28![British Airways logo]()
$587
This Gotogate deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:10 am
IAH
- OSL
2 stops26h 10m
Multiple Airlines
Tue 3/246:15 am
OSL
- IAH
1 stop14h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$577
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:05 pm
IAH
- OSL
2 stops22h 00m
Lufthansa
Fri 4/246:25 am
OSL
- IAH
1 stop14h 10m
Lufthansa
Deal found 1/28![Lufthansa logo]()
$611
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:25 pm
IAH
- OSL
2 stops39h 50m
British Airways
Sat 5/98:15 am
OSL
- IAH
1 stop36h 10m
British Airways
Deal found 1/28![British Airways logo]()
$616
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:50 am
IAH
- OSL
2 stops22h 25m
Multiple Airlines
Thu 5/711:45 am
OSL
- IAH
2 stops18h 06m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$580
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/274:50 pm
IAH
- OSL
1 stop18h 40m
British Airways
Thu 4/98:30 pm
OSL
- IAH
2 stops29h 48m
British Airways
Deal found 1/28![British Airways logo]()
$628
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:35 am
IAH
- OSL
3 stops24h 50m
Multiple Airlines
Fri 4/241:50 pm
OSL
- IAH
3 stops29h 18m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$599
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:05 pm
IAH
- OSL
1 stop34h 20m
British Airways
Mon 4/278:30 pm
OSL
- IAH
2 stops32h 59m
British Airways
Deal found 1/28![British Airways logo]()
$628
Last-minute flights from George Bush Intcntl to Oslo GardermoenDiscover last-minute flight deals from George Bush Intcntl to Oslo Gardermoen. Data last updated January 30, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Oslo Gardermoen. Data last updated January 30, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/18:35 pm
IAH
- OSL
3 stops32h 00m
Multiple Airlines
Sun 2/81:05 pm
OSL
- IAH
3 stops28h 28m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$565
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/14:30 pm
IAH
- OSL
1 stop13h 35m
Lufthansa
Sun 2/86:05 am
OSL
- IAH
2 stops19h 56m
Lufthansa
Deal found 1/28![Lufthansa logo]()
$710
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/13:50 pm
IAH
- OSL
1 stop23h 50m
British Airways
Sun 2/87:20 am
OSL
- IAH
1 stop19h 40m
British Airways
Deal found 1/28![British Airways logo]()
$720
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:10 pm
IAH
- OSL
2 stops21h 00m
British Airways
Mon 2/162:40 pm
OSL
- IAH
1 stop30h 25m
British Airways
Deal found 1/28![British Airways logo]()
$724
This Justfly.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/179:05 pm
IAH
- OSL
1 stop37h 15m
Turkish Airlines
Tue 2/246:15 pm
OSL
- IAH
1 stop31h 55m
Turkish Airlines
Deal found 1/28![Turkish Airlines logo]()
$631
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:05 pm
IAH
- OSL
2 stops17h 35m
Lufthansa
Tue 2/246:15 am
OSL
- IAH
1 stop14h 55m
Lufthansa
Deal found 1/28![Lufthansa logo]()
$647
This Mytrip deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:05 am
IAH
- OSL
2 stops21h 30m
Multiple Airlines
Tue 2/241:10 pm
OSL
- IAH
3 stops29h 01m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$660
One-way flights from George Bush Intcntl to Oslo GardermoenSearch for one-way flight options from George Bush Intcntl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated January 30, 2026.
Search for one-way flight options from George Bush Intcntl to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated January 30, 2026.
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:50 pm
IAH
- OSL
1 stop30h 05m
British Airways
Deal found 1/28![British Airways logo]()
$479
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:23 pm
IAH
- OSL
2 stops20h 32m
United Airlines
Deal found 1/28![United Airlines logo]()
$493
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:36 pm
IAH
- OSL
2 stops34h 59m
British Airways
Deal found 1/28![British Airways logo]()
$527
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:20 pm
IAH
- OSL
1 stop18h 00m
KLM
Deal found 1/28![KLM logo]()
$660
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:35 pm
IAH
- OSL
3 stops20h 25m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$876
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:00 am
IAH
- OSL
3 stops28h 20m
United Airlines
Deal found 1/28![United Airlines logo]()
$1,023
This KAYAK deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/812:29 pm
IAH
- OSL
2 stops16h 06m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$1,323
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:18 pm
IAH
- OSL
3 stops47h 02m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$2,099
Find flight deals from George Bush Intcntl to Oslo Gardermoen
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $551 (Ticket) |
One-way from | $479 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $547 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Oslo Gardermoen 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport that are best for you.
Fly from
George Bush Intcntl
Fly to
Oslo Gardermoen
Route
Depart
Return
Price
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Mon 3/16
5:05 pm-8:50 pm
1 stop21h 45m
Oslo Gardermoen
Tue 3/31
7:15 pm-1:15 pm
1 stop25h 00m
$552
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Mon 3/16
7:10 am-3:20 pm
2 stops26h 10m
Oslo Gardermoen
Tue 3/24
6:15 am-3:10 pm
1 stop14h 55m
$577
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Mon 4/27
11:50 am-5:15 pm
2 stops22h 25m
Oslo Gardermoen
Thu 5/7
11:45 am-10:51 pm
2 stops18h 06m
$580
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Mon 3/16
5:30 pm-3:20 pm
1 stop15h 50m
Oslo Gardermoen
Tue 3/31
6:45 pm-1:35 pm
2 stops25h 50m
$587
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Tue 4/7
4:42 pm-4:25 pm
2 stops16h 43m
Oslo Gardermoen
Fri 4/17
7:50 am-10:29 pm
2 stops21h 39m
$587
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Fri 4/17
7:35 am-3:25 pm
3 stops24h 50m
Oslo Gardermoen
Fri 4/24
1:50 pm-12:08 pm
3 stops29h 18m
$599
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Fri 4/17
5:05 pm-10:05 pm
2 stops22h 00m
Oslo Gardermoen
Fri 4/24
6:25 am-1:35 pm
1 stop14h 10m
$611
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Sat 5/2
5:25 pm-4:15 pm
2 stops39h 50m
Oslo Gardermoen
Sat 5/9
8:15 am-1:25 pm
1 stop36h 10m
$616
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Fri 3/27
4:50 pm-5:30 pm
1 stop18h 40m
Oslo Gardermoen
Thu 4/9
8:30 pm-7:18 pm
2 stops29h 48m
$628
HoustonOslo
IAH - OSL
IAHOSL
Houston George Bush Intcntl
Fri 4/17
9:05 pm-2:25 pm
1 stop34h 20m
Oslo Gardermoen
Mon 4/27
8:30 pm-10:29 pm
2 stops32h 59m
$628
Showing 1-10 of 19 results
Compare providers for flights from George Bush Intcntl to Oslo Gardermoen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Oslo Gardermoen in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Oslo Gardermoen Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from George Bush Intcntl with our price prediction graph.
IAH-OSL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Oslo Gardermoen. Price data was last updated on January 23, 2026.
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport, you should look to book at least 10 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
Currently, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $363). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in October is currently the most expensive (average of $946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
Reviews of airlines servicing Oslo Gardermoen
Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated January 30, 2026.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for George Bush Intcntl to Oslo Gardermoen
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from George Bush Intcntl to Oslo Gardermoen
Discover the top 4 airlines that operate flights from George Bush Intcntl to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$520 | Average$956 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$563 | Average$841 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$672 | Average$868 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$755 | Average$890 | FlexibilityNo cancel fee | On-time70% |