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Cheap flights from Houston George Bush Intcntl Airport to Oslo from $443

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 5/22. 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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0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
2:09 pm - 8:10 pm
IAH
-
OSL
24h 01m
2 stops
Finnair Logo
8:35 am - 5:56 pm
OSL
-
IAH
16h 21m
2 stops
$557Finnair
Mon, Mar 16 - Tue, Mar 31
Lufthansa Logo
3:35 pm - 12:15 pm
IAH
-
OSL
13h 40m
1 stop
Lufthansa Logo
6:35 am - 1:35 pm
OSL
-
IAH
14h 00m
1 stop
$568Lufthansa
Wed, Apr 1 - Wed, Apr 15
British Airways Logo
4:42 pm - 6:40 pm
IAH
-
OSL
18h 58m
2 stops
British Airways Logo
8:30 pm - 7:04 pm
OSL
-
IAH
29h 34m
2 stops
$576British Airways
Mon, Apr 13 - Mon, Apr 20
KLM Logo
4:30 pm - 12:30 pm
IAH
-
OSL
14h 00m
1 stop
KLM Logo
6:30 am - 3:51 pm
OSL
-
IAH
16h 21m
2 stops
$577KLM
Mon, Mar 16 - Tue, Mar 31
Multiple Airlines Logo
5:05 pm - 2:45 pm
IAH
-
OSL
15h 40m
1 stop
Multiple Airlines Logo
5:20 pm - 1:15 pm
OSL
-
IAH
26h 55m
1 stop
$578Multiple Airlines
Mon, Mar 16 - Tue, Mar 31
British Airways Logo
9:05 pm - 6:40 pm
IAH
-
OSL
14h 35m
1 stop
British Airways Logo
8:30 pm - 7:04 pm
OSL
-
IAH
29h 34m
2 stops
$579British Airways
Mon, Apr 13 - Mon, Apr 20
Lufthansa Logo
3:35 pm - 12:15 pm
IAH
-
OSL
13h 40m
1 stop
Lufthansa Logo
6:35 am - 11:16 pm
OSL
-
IAH
23h 41m
2 stops
$582Lufthansa
Wed, Apr 1 - Wed, Apr 15
Delta Logo
5:05 pm - 4:20 pm
IAH
-
OSL
17h 15m
1 stop
Delta Logo
9:20 am - 1:15 pm
OSL
-
IAH
34h 55m
1 stop
$583Delta
Mon, Mar 16 - Tue, Mar 31
Multiple Airlines Logo
3:50 pm - 4:40 pm
IAH
-
OSL
17h 50m
1 stop
Multiple Airlines Logo
5:20 pm - 1:15 pm
OSL
-
IAH
26h 55m
1 stop
$585Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
4:36 pm - 11:25 pm
IAH
-
OSL
23h 49m
2 stops
British Airways Logo
7:45 am - 10:29 pm
OSL
-
IAH
21h 44m
2 stops
$589British Airways
Wed, Apr 1 - Wed, Apr 15

Finnair flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best Finnair deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets
Finnair
Mar 16
IAH2:09 pmHouston George Bush Intcntl
24h 01m
2 stops
OSL8:10 pmOslo Gardermoen
Mar 31
OSL8:35 amOslo Gardermoen
16h 21m
2 stops
IAH5:56 pmHouston George Bush Intcntl
$557
Finnair
May 2
IAH4:59 pmHouston George Bush Intcntl
16h 36m
2 stops
OSL4:35 pmOslo Gardermoen
May 9
OSL8:35 amOslo Gardermoen
17h 44m
2 stops
IAH7:19 pmHouston George Bush Intcntl
$694
Finnair
Feb 18
IAH2:09 pmHouston George Bush Intcntl
26h 46m
2 stops
OSL11:55 pmOslo Gardermoen
Feb 22
OSL8:50 pmOslo Gardermoen
29h 27m
2 stops
IAH7:17 pmHouston George Bush Intcntl
$735

KLM flights from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport

Our best KLM deals on Houston George Bush Intcntl Airport to Oslo Gardermoen Airport flight tickets
KLM
Mar 16
IAH4:30 pmHouston George Bush Intcntl
14h 00m
1 stop
OSL12:30 pmOslo Gardermoen
Mar 31
OSL6:30 amOslo Gardermoen
16h 21m
2 stops
IAH3:51 pmHouston George Bush Intcntl
$577
KLM
Mar 19
IAH4:30 pmHouston George Bush Intcntl
22h 30m
1 stop
OSL9:00 pmOslo Gardermoen
Mar 22
OSL9:25 amOslo Gardermoen
35h 05m
1 stop
IAH2:30 pmHouston George Bush Intcntl
$693

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 February 6, 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

Fly to

Route

Depart

Return

Price

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 3/16

2:09 pm-8:10 pm

2 stops24h 01m

Oslo Gardermoen

Tue 3/31

8:35 am-5:56 pm

2 stops16h 21m

$557

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 4/1

3:35 pm-12:15 pm

1 stop13h 40m

Oslo Gardermoen

Wed 4/15

6:35 am-1:35 pm

1 stop14h 00m

$568

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 4/13

4:42 pm-6:40 pm

2 stops18h 58m

Oslo Gardermoen

Mon 4/20

8:30 pm-7:04 pm

2 stops29h 34m

$576

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 3/16

4:30 pm-12:30 pm

1 stop14h 00m

Oslo Gardermoen

Tue 3/31

6:30 am-3:51 pm

2 stops16h 21m

$577

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 3/16

5:05 pm-2:45 pm

1 stop15h 40m

Oslo Gardermoen

Tue 3/31

5:20 pm-1:15 pm

1 stop26h 55m

$578

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 4/13

9:05 pm-6:40 pm

1 stop14h 35m

Oslo Gardermoen

Mon 4/20

8:30 pm-7:04 pm

2 stops29h 34m

$579

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 4/1

3:35 pm-12:15 pm

1 stop13h 40m

Oslo Gardermoen

Wed 4/15

6:35 am-11:16 pm

2 stops23h 41m

$582

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 3/16

5:05 pm-4:20 pm

1 stop17h 15m

Oslo Gardermoen

Tue 3/31

9:20 am-1:15 pm

1 stop34h 55m

$583

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 4/13

3:50 pm-4:40 pm

1 stop17h 50m

Oslo Gardermoen

Mon 4/20

5:20 pm-1:15 pm

1 stop26h 55m

$585

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 4/1

4:36 pm-11:25 pm

2 stops23h 49m

Oslo Gardermoen

Wed 4/15

7:45 am-10:29 pm

2 stops21h 44m

$589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 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 January. Flight prices, which tend to average around $547, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Houston George Bush Intcntl Airport during December instead. Flights to Oslo Gardermoen Airport in December, while not as cheap as those in January, still average around $707.

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 $861 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 $673 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

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Oslo Gardermoen Airport takes 13h 40m
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.
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 40m 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
8,154 reviews
Search Delta flights
KLMPriceFrom $563Free CancellationRating
7.7
1,449 reviews
Search KLM flights
United AirlinesPriceFrom $672Free CancellationRating
7.4
9,241 reviews
Search United Airlines flights
British AirwaysPriceFrom $755Free CancellationRating
6.7
7,716 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
Lillehammer
Drammen

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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