Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Flights via Istanbul (IST) offer the lowest average round-trip price of $672.

What airlines fly to Oslo Gardermoen Airport?

KLM, United Airlines and Delta are the top three most popular airlines that fly to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport according to our data. KLM is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Oslo Gardermoen Airport. Keep in mind that there are 6 different airlines that fly to Oslo Gardermoen Airport on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 34m.

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Oslo Gardermoen Airport?

Amsterdam (AMS) was the most common stop: 81% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 13h 22m.

What is the cheapest airline that flies from Houston George Bush Intcntl to Oslo Gardermoen?

Air France, Delta, and Air Canada are the most popular carriers operating from Houston George Bush Intcntl to Oslo Gardermoen

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

As of August 2025, there are 6 operators available to choose from for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport.

What documentation or ID do you need to fly to Oslo Gardermoen Airport?

The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$333 Cheap Flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport in 2025

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Find the cheapest flights from Houston George Bush Intcntl Airport to Oslo

Round-trip

One-way

Cheap round-trip flights

1:15 pm - 12:55 pmIAH-OSL

16h 40m2 stops

9:55 am - 11:59 pmOSL-IAH

21h 04m2 stops

$598Scandinavian Airlines

Find Deal

mié., sep. 24 - mié., oct. 8

9:50 pm - 10:40 pmIAH-OSL

17h 50m1 stop

11:45 am - 2:05 pmOSL-IAH

33h 20m1 stop

$624British Airways

Find Deal

dom., dic. 28 - jue., ene. 8

9:00 pm - 11:00 amIAH-OSL

31h 00m1 stop

6:40 pm - 7:05 pmOSL-IAH

31h 25m1 stop

$628Turkish Airlines

Find Deal

jue., sep. 25 - mié., oct. 15

2:25 pm - 5:45 pmIAH-OSL

20h 20m1 stop

12:10 pm - 7:05 pmOSL-IAH

37h 55m1 stop

$630Turkish Airlines

Find Deal

lun., sep. 8 - vie., sep. 19

4:50 pm - 5:45 pmIAH-OSL

17h 55m1 stop

6:05 am - 9:39 pmOSL-IAH

22h 34m2 stops

$676United Airlines

Find Deal

mié., dic. 3 - dom., dic. 7

4:50 pm - 5:45 pmIAH-OSL

17h 55m1 stop

6:05 am - 2:35 pmOSL-IAH

15h 30m1 stop

$677United Airlines

Find Deal

mié., dic. 3 - dom., dic. 7

7:35 am - 5:15 pmIAH-OSL

26h 40m2 stops

6:45 am - 11:36 amOSL-IAH

35h 51m2 stops

$682

Find Deal

lun., ago. 18 - mar., sep. 2

12:57 pm - 12:55 pmIAH-OSL

16h 58m1 stop

6:50 pm - 8:49 pmOSL-IAH

32h 59m2 stops

$687

Find Deal

lun., ago. 18 - mar., sep. 2

4:30 pm - 3:30 pmIAH-OSL

16h 00m1 stop

4:25 pm - 2:35 pmOSL-IAH

29h 10m1 stop

$732Lufthansa

Find Deal

mar., dic. 30 - lun., ene. 5

5:05 pm - 5:45 pmIAH-OSL

17h 40m2 stops

6:30 pm - 10:44 pmOSL-IAH

35h 14m2 stops

$734Lufthansa

Find Deal

mar., dic. 30 - lun., ene. 5

Turkish Airlines flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets

Turkish Airlines

Sep 25

IAH9:00 pmHouston George Bush Intcntl

31h 00m

1 stop

OSL11:00 amOslo Gardermoen

Oct 15

OSL6:40 pmOslo Gardermoen

31h 25m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$628

Find similar

Turkish Airlines

Sep 8

IAH2:25 pmHouston George Bush Intcntl

20h 20m

1 stop

OSL5:45 pmOslo Gardermoen

Sep 19

OSL12:10 pmOslo Gardermoen

37h 55m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$630

Find similar

Turkish Airlines

Aug 20

IAH9:00 pmHouston George Bush Intcntl

33h 35m

1 stop

OSL1:35 pmOslo Gardermoen

Aug 27

OSL12:00 pmOslo Gardermoen

38h 05m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$649

Find similar

United Airlines flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best United Airlines deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets

United Airlines

Dec 3

IAH4:50 pmHouston George Bush Intcntl

17h 55m

1 stop

OSL5:45 pmOslo Gardermoen

Dec 7

OSL6:05 amOslo Gardermoen

22h 34m

2 stops

IAH9:39 pmHouston George Bush Intcntl

$676

Find similar

United Airlines

Dec 3

IAH4:50 pmHouston George Bush Intcntl

17h 55m

1 stop

OSL5:45 pmOslo Gardermoen

Dec 7

OSL6:05 amOslo Gardermoen

15h 30m

1 stop

IAH2:35 pmHouston George Bush Intcntl

$677

Find similar

United Airlines

Dec 3

IAH9:50 amHouston George Bush Intcntl

20h 10m

2 stops

OSL1:00 pmOslo Gardermoen

Dec 7

OSL6:05 amOslo Gardermoen

22h 34m

2 stops

IAH9:39 pmHouston George Bush Intcntl

$685

Find similar

momondo 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

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 9/24

1:15 pm-12:55 pm

2 stops16h 40m

Oslo Gardermoen

mié. 10/8

9:55 am-11:59 pm

2 stops21h 04m

$598

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

dom. 12/28

9:50 pm-10:40 pm

1 stop17h 50m

Oslo Gardermoen

jue. 1/8

11:45 am-2:05 pm

1 stop33h 20m

$624

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

jue. 9/25

9:00 pm-11:00 am

1 stop31h 00m

Oslo Gardermoen

mié. 10/15

6:40 pm-7:05 pm

1 stop31h 25m

$628

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 9/8

2:25 pm-5:45 pm

1 stop20h 20m

Oslo Gardermoen

vie. 9/19

12:10 pm-7:05 pm

1 stop37h 55m

$630

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 12/3

4:50 pm-5:45 pm

1 stop17h 55m

Oslo Gardermoen

dom. 12/7

6:05 am-9:39 pm

2 stops22h 34m

$676

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mié. 12/3

4:50 pm-5:45 pm

1 stop17h 55m

Oslo Gardermoen

dom. 12/7

6:05 am-2:35 pm

1 stop15h 30m

$677

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 8/18

7:35 am-5:15 pm

2 stops26h 40m

Oslo Gardermoen

mar. 9/2

6:45 am-11:36 am

2 stops35h 51m

$682

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

lun. 8/18

12:57 pm-12:55 pm

1 stop16h 58m

Oslo Gardermoen

mar. 9/2

6:50 pm-8:49 pm

2 stops32h 59m

$687

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 12/30

4:30 pm-3:30 pm

1 stop16h 00m

Oslo Gardermoen

lun. 1/5

4:25 pm-2:35 pm

1 stop29h 10m

$732

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

mar. 12/30

5:05 pm-5:45 pm

2 stops17h 40m

Oslo Gardermoen

lun. 1/5

6:30 pm-10:44 pm

2 stops35h 14m

$734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Oslo Gardermoen 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

Prices

Airlines

Layovers

What is the cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport is in February. Flight prices, which tend to average around $647, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport during March instead. Flights to Oslo Gardermoen Airport in March, while not as cheap as those in February, still average around $782.

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

According to our data, Monday is the cheapest day to fly to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport. The lowest ticket price found for a Monday departure recently was $811. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport for around $1,185.

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

Our most recent data shows that the best time of day to fly to Oslo Gardermoen Airport is in the evening. Flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport during this time can be as low as $866. In contrast, the most expensive time of day to depart to Oslo Gardermoen Airport is in the morning when prices are around $1,346.

How far in advance should I book a flight to Oslo Gardermoen Airport?

You are more likely to see cheaper flights to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo Gardermoen Airport for around $965 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport for as low as $869 on momondo.

When to book flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (IAH to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Best Price Found	$333
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport in the past 72 hours is $333. The best round-trip flight deal from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport found on momondo in the last 72 hours is $598.

The fastest flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport takes 13h 00m

There are no direct flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Oslo Gardermoen Airport.

Search flight deals

How far is Houston George Bush Intcntl to Oslo Gardermoen by plane?
The straight-line distance from Houston George Bush Intcntl to Oslo Gardermoen is 4959.6 mi. Typically, this will take 13h 20m by plane in normal conditions.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
Prices for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
As of August 2025, there are 6 operators available to choose from for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport.
What documentation or ID do you need to fly to Oslo Gardermoen Airport?
The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport is KLM (31% of total bookings). The next most popular airlines are United Airlines (25%), Delta (19%), and Lufthansa (10%).

Best airlines flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $574	Free Cancellation	Rating 7.4 1,465 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $659	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
United Airlines	PriceFrom $675	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Lufthansa	PriceFrom $695	Free Cancellation	Rating 6.8 7,289 reviews	Search Lufthansa flights
Delta	PriceFrom $709	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
British Airways	PriceFrom $755	Free Cancellation	Rating 6.6 7,245 reviews	Search British Airways flights

Gardermoen

Fredrikstad

Drammen

Lillehammer

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Oslo?

Finding the right flight to Oslo from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oslo quick and easy, saving you time and money.

Can I find flights from Houston to Oslo with flexible booking policies on momondo?

Flights from Houston to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Oslo?

momondo provides multiple filters to help you find the best flight to Oslo from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Oslo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oslo from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Flights to Oslo Sandefjord Airportfrom $447

Cheap flights from Houston George Bush Intcntl Airport to Oslo from $333

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Turkish Airlines flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets

United Airlines flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best United Airlines deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets

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Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport that are best for you.

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How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Oslo Gardermoen 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 cheapest month to fly to Oslo Gardermoen Airport?

What is the cheapest day to depart on your flight to Oslo Gardermoen Airport?

What is the cheapest time of day to depart on your flight to Oslo Gardermoen Airport?

How far in advance should I book a flight to Oslo Gardermoen Airport?

What is the cheapest airline that flies from Houston George Bush Intcntl to Oslo Gardermoen?

Air France, Delta, and Air Canada are the most popular carriers operating from Houston George Bush Intcntl to Oslo Gardermoen

What airlines fly to Oslo Gardermoen Airport?

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Oslo Gardermoen Airport?

Amsterdam (AMS) was the most common stop: 81% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Flights via Istanbul (IST) offer the lowest average round-trip price of $672.

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 13h 22m.

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 34m.

When to book flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Cheap Houston George Bush Intcntl Airport to Oslo Gardermoen Airport (IAH to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Best Price Found

Fastest flight time

Direct flights

How far is Houston George Bush Intcntl to Oslo Gardermoen by plane?

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

How old do you have to be to fly from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

What documentation or ID do you need to fly to Oslo Gardermoen Airport?

What is the most popular airline from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport with momondo

Traveling to a place near Oslo?

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Oslo?

Can I find flights from Houston to Oslo with flexible booking policies on momondo?

How can momondo help me find flights from Houston to Oslo?

I’m not ready to book a flight from Houston to Oslo right now. Can momondo alert me if prices change?

An easier way to manage your Oslo Gardermoen Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oslo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo