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Cheap flights from Houston George Bush Intcntl Airport to Oslo from $411

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 George Bush Intcntl Airport to Oslo departing on 11/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Oslo

Cheap round-trip flights

Scandinavian Airlines Logo
11:01 am - 1:10 pmIAH-OSL
19h 09m2 stops
Scandinavian Airlines Logo
8:00 am - 11:57 pmOSL-IAH
22h 57m2 stops
$484Scandinavian Airlines
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Sat, Nov 8 - Sat, Nov 15
Scandinavian Airlines Logo
4:21 pm - 1:10 pmIAH-OSL
14h 49m2 stops
Scandinavian Airlines Logo
5:55 am - 11:59 pmOSL-IAH
25h 04m2 stops
$499Scandinavian Airlines
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Tue, Oct 28 - Fri, Nov 7
Scandinavian Airlines Logo
4:00 pm - 8:20 pmIAH-OSL
21h 20m2 stops
Scandinavian Airlines Logo
8:00 am - 11:56 pmOSL-IAH
22h 56m2 stops
$506Scandinavian Airlines
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Wed, Nov 12 - Wed, Nov 19
Scandinavian Airlines Logo
4:00 pm - 6:15 pmIAH-OSL
19h 15m2 stops
Scandinavian Airlines Logo
8:00 am - 11:59 pmOSL-IAH
22h 59m2 stops
$537Scandinavian Airlines
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Wed, Feb 11 - Sat, Feb 21
Lufthansa Logo
3:35 pm - 12:15 pmIAH-OSL
13h 40m1 stop
Lufthansa Logo
6:25 pm - 2:35 pmOSL-IAH
27h 10m2 stops
$620Lufthansa
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Sun, Oct 19 - Mon, Nov 3
Lufthansa Logo
5:30 pm - 1:05 pmIAH-OSL
13h 35m1 stop
Lufthansa Logo
6:15 am - 2:35 pmOSL-IAH
15h 20m1 stop
$632Lufthansa
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Tue, Oct 28 - Fri, Nov 7
Delta Logo
3:40 pm - 6:50 pmIAH-OSL
20h 10m2 stops
Delta Logo
6:30 am - 1:30 pmOSL-IAH
14h 00m1 stop
$656Delta
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Wed, Feb 11 - Sat, Feb 21
British Airways Logo
3:50 pm - 2:10 pmIAH-OSL
15h 20m1 stop
British Airways Logo
8:45 am - 7:56 pmOSL-IAH
18h 11m2 stops
$668British Airways
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Wed, Feb 11 - Sat, Feb 21
Delta Logo
3:10 pm - 4:20 pmIAH-OSL
18h 10m2 stops
Delta Logo
6:30 am - 1:30 pmOSL-IAH
14h 00m1 stop
$669Delta
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Thu, Nov 6 - Thu, Nov 13
United Airlines Logo
6:15 pm - 1:05 pmIAH-OSL
35h 50m2 stops
United Airlines Logo
1:50 pm - 6:15 pmOSL-IAH
35h 25m1 stop
$719United Airlines
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Sat, Nov 8 - Sat, Nov 15

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
Nov 12
IAH9:05 pmHouston George Bush Intcntl
30h 55m
1 stop
OSL11:00 amOslo Gardermoen
Nov 19
OSL2:50 pmOslo Gardermoen
35h 20m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$605
Find similar
Turkish Airlines
Oct 24
IAH9:00 pmHouston George Bush Intcntl
34h 55m
1 stop
OSL2:55 pmOslo Gardermoen
Oct 31
OSL2:50 pmOslo Gardermoen
29h 20m
1 stop
IAH2:10 pmHouston George Bush Intcntl
$642
Find similar
Turkish Airlines
Oct 7
IAH9:00 pmHouston George Bush Intcntl
31h 00m
1 stop
OSL11:00 amOslo Gardermoen
Oct 30
OSL6:15 pmOslo Gardermoen
31h 55m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$659
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Delta flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best Delta deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets
Delta
Feb 11
IAH3:40 pmHouston George Bush Intcntl
20h 10m
2 stops
OSL6:50 pmOslo Gardermoen
Feb 21
OSL6:30 amOslo Gardermoen
14h 00m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$656
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Delta
Nov 6
IAH3:10 pmHouston George Bush Intcntl
18h 10m
2 stops
OSL4:20 pmOslo Gardermoen
Nov 13
OSL6:30 amOslo Gardermoen
14h 00m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$669
Find similar
Delta
Oct 6
IAH3:50 pmHouston George Bush Intcntl
17h 50m
1 stop
OSL4:40 pmOslo Gardermoen
Oct 29
OSL6:25 amOslo Gardermoen
14h 30m
1 stop
IAH2:55 pmHouston George Bush Intcntl
$775
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Oslo Gardermoen 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 September 25, 2025.
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

Sat 11/8

11:01 am-1:10 pm

2 stops19h 09m

Oslo Gardermoen

Sat 11/15

8:00 am-11:57 pm

2 stops22h 57m

$484

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 10/28

4:21 pm-1:10 pm

2 stops14h 49m

Oslo Gardermoen

Fri 11/7

5:55 am-11:59 pm

2 stops25h 04m

$499

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 11/12

4:00 pm-8:20 pm

2 stops21h 20m

Oslo Gardermoen

Wed 11/19

8:00 am-11:56 pm

2 stops22h 56m

$506

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 2/11

4:00 pm-6:15 pm

2 stops19h 15m

Oslo Gardermoen

Sat 2/21

8:00 am-11:59 pm

2 stops22h 59m

$537

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sun 10/19

3:35 pm-12:15 pm

1 stop13h 40m

Oslo Gardermoen

Mon 11/3

6:25 pm-2:35 pm

2 stops27h 10m

$620

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 10/28

5:30 pm-1:05 pm

1 stop13h 35m

Oslo Gardermoen

Fri 11/7

6:15 am-2:35 pm

1 stop15h 20m

$632

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 2/11

3:40 pm-6:50 pm

2 stops20h 10m

Oslo Gardermoen

Sat 2/21

6:30 am-1:30 pm

1 stop14h 00m

$656

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 2/11

3:50 pm-2:10 pm

1 stop15h 20m

Oslo Gardermoen

Sat 2/21

8:45 am-7:56 pm

2 stops18h 11m

$668

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Thu 11/6

3:10 pm-4:20 pm

2 stops18h 10m

Oslo Gardermoen

Thu 11/13

6:30 am-1:30 pm

1 stop14h 00m

$669

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 11/8

6:15 pm-1:05 pm

2 stops35h 50m

Oslo Gardermoen

Sat 11/15

1:50 pm-6:15 pm

1 stop35h 25m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Oslo from

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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Oslo Gardermoen Airport?

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 November instead. Flights to Oslo Gardermoen Airport in November, while not as cheap as those in February, still average around $771.

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 $942 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 $832 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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport. There are no popular flight routes from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport.
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  • 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 35m 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?

  • 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?

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
DeltaPriceFrom $520Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $574Free CancellationRating
7.4
1,493 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $647Free CancellationRating
7.8
1,391 reviews
Search KLM flights
LufthansaPriceFrom $688Free CancellationRating
6.8
7,424 reviews
Search Lufthansa flights
United AirlinesPriceFrom $694Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
British AirwaysPriceFrom $755Free CancellationRating
6.7
7,399 reviews
Search British Airways flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
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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