Oslo Gardermoen

$326+ Cheap flights from George Bush Intcntl (IAH) to Oslo Gardermoen (OSL)

IAH — OSL
Dec 12 — Dec 191
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Cheap flight deals from George Bush Intcntl to Oslo Gardermoen

Cheapest flights from George Bush Intcntl to Oslo Gardermoen

Mon 12/79:38 pm -
3 stops30h 57m
Mon 12/141:10 pm -
3 stops26h 35m
Deal found 11/10$701
Mon 12/710:07 am -
2 stops20h 03m
Mon 12/148:00 am -
2 stops21h 06m
Deal found 11/9$707
Thu 11/269:00 pm -
1 stop30h 30m
Wed 12/911:10 am -
1 stop33h 00m
Deal found 11/9$778
Sun 11/299:00 pm -
1 stop30h 10m
Tue 12/156:20 pm -
1 stop31h 45m
Deal found 11/11$807
Sun 12/67:39 pm -
3 stops34h 31m
Sun 12/1311:10 am -
3 stops31h 17m
Deal found 11/7$816
Tue 11/242:55 pm -
1 stop19h 30m
Fri 12/116:20 pm -
1 stop31h 45m
Deal found 11/10$822

Find flight deals from George Bush Intcntl to Oslo Gardermoen

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(Justfly.com)

One-way from

$326
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$1,232
Provider with most accurate pricing for Houston George Bush Intcntl-Oslo Gardermoen flight deals.
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Oslo Gardermoen flights.
From Houston George Bush Intcntl to Oslo Gardermoen
One-way flight from Houston George Bush Intcntl to Oslo Gardermoen
Highest demand for flights based on searches. 18% potential increase in price ($209 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Mon 3/8

5:40 pm-10:40 pm

2 stops22h 00m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$331

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Mon 3/8

5:55 am-8:45 am

2 stops19h 50m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$342
Quickest round-trip

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Thu 11/26

9:39 am-12:10 pm

2 stops19h 31m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$477

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Thu 11/26

9:00 pm-10:30 am

1 stop30h 30m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$584

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Sat 1/9

2:12 pm-5:55 pm

2 stops44h 43m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$589

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Sat 1/16

9:00 pm-5:25 pm

1 stop37h 25m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$622

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Sat 1/9

2:55 pm-10:10 am

1 stop36h 15m

Oslo Gardermoen

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$624

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Mon 2/1

4:04 pm-6:15 pm

2 stops19h 11m

Oslo Gardermoen

Fri 2/5

8:00 am-11:55 pm

2 stops22h 55m

$713

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Tue 4/6

4:30 pm-5:55 pm

1 stop18h 25m

Oslo Gardermoen

Fri 4/9

6:25 am-1:35 pm

1 stop14h 10m

$754

HoustonOslo

IAH Houston George Bush Intcntl - OSL Oslo Gardermoen

IAHOSL

Houston George Bush Intcntl

Mon 2/8

12:33 pm-11:45 am

2 stops16h 12m

Oslo Gardermoen

Mon 2/15

6:55 pm-1:05 pm

1 stop25h 10m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from George Bush Intcntl to Oslo Gardermoen

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $547). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in November is currently the most expensive (average of $1,232). 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.

Reviews of airlines servicing Oslo Gardermoen

Read reviews from past customers who have flown KLM,Turkish Airlines, andUnited 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.

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Related info for your journey

  • How long is the flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in 18h 25m. Fly via Scandinavian Airlines or United Airlines to get the fastest option. The distance from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport is about 4960 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport is Delta. Our recent data shows that you can find tickets from as low as $547 on this airline. Additional options worth looking into are British Airways and KLM, starting at $574 and $590 round-trip. Delta is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from George Bush Intcntl to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Oslo Gardermoen.

  • Can I find deals for business class flights from George Bush Intcntl to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (average of $547). Flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in November is currently the most expensive (average of $1,232). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from George Bush Intcntl to Oslo Gardermoen

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$547Average$1,141FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$574Average$873FlexibilityNo cancel feeOn-time70%
KLMCheapest$590Average$955FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$592Average$1,146FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$665Average$676FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$717Average$1,132FlexibilityNo cancel feeOn-time76%

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