$300 Find Cheap Flights from Houston to Oslo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Oslo departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Oslo, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$551
Typical prices: $694-$886
Multiple Airlines
Mon 3/16Tue 3/31
IAH - OSL • 1 stop
Cheapest one-way
$265
Multiple Airlines
Sun 2/1
IAH - TRF • 3 stops
Top airlines
Lufthansa
Cheapest • from $566 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oslo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Houston to Oslo (IAH-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Oslo

Mon, Mar 16 - Tue, Mar 31
Multiple Airlines Logo
5:05 pm - 4:20 pm
IAH
-
OSL
17h 15m
1 stop
Multiple Airlines Logo
6:30 am - 1:15 pm
OSL
-
IAH
13h 45m
1 stop
$551Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
Lufthansa Logo
5:30 pm - 12:55 pm
IAH
-
OSL
13h 25m
1 stop
Lufthansa Logo
6:15 am - 3:10 pm
OSL
-
IAH
14h 55m
1 stop
$566Lufthansa
Wed, Apr 15 - Wed, Apr 22
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
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
12:29 pm - 4:20 pm
IAH
-
OSL
20h 51m
2 stops
British Airways Logo
8:30 pm - 7:04 pm
OSL
-
IAH
29h 34m
2 stops
$574British Airways
Mon, Mar 16 - Tue, Mar 24
Lufthansa Logo
6:45 pm - 11:30 pm
IAH
-
OSL
22h 45m
2 stops
Lufthansa Logo
6:15 am - 3:10 pm
OSL
-
IAH
14h 55m
1 stop
$575Lufthansa
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
9:05 pm - 11:25 pm
IAH
-
OSL
19h 20m
1 stop
British Airways Logo
8:30 pm - 7:04 pm
OSL
-
IAH
29h 34m
2 stops
$577British Airways
Wed, Apr 15 - Wed, Apr 22
British Airways Logo
3:30 pm - 7:15 pm
IAH
-
OSL
20h 45m
1 stop
British Airways Logo
8:30 pm - 10:29 pm
OSL
-
IAH
32h 59m
2 stops
$578British Airways
Mon, Mar 16 - Tue, Mar 31
Scandinavian Airlines Logo
2:59 pm - 2:05 pm
IAH
-
TRF
17h 06m
2 stops
Scandinavian Airlines Logo
6:00 am - 11:59 pm
TRF
-
IAH
24h 59m
2 stops
$1,177Scandinavian Airlines
Sun, May 3 - Sat, May 23
Scandinavian Airlines Logo
12:19 pm - 2:30 pm
IAH
-
TRF
19h 11m
2 stops
Scandinavian Airlines Logo
6:00 am - 11:57 pm
TRF
-
IAH
24h 57m
2 stops
$1,398Scandinavian Airlines
Thu, Feb 12 - Sat, Feb 21
KLM Logo
3:30 pm - 6:45 pm
IAH
-
TRF
20h 15m
2 stops
KLM Logo
9:00 am - 1:30 pm
TRF
-
IAH
35h 30m
2 stops
$1,453KLM
Booking Insights

KAYAK's insights & trends for Houston to Oslo flights

Get data-powered insights and trends into flights from Houston to Oslo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Oslo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Oslo departing in March.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Oslo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Oslo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Oslo is January, where tickets cost $547 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,285 and $1,006 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Oslo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Oslo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Oslo, you should book around 2 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Cheapest flight$265
Flight from Houston to Oslo Sandefjord

When to book flights from Houston to Oslo

Are your dates flexible? Find out the best times to travel from Houston to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston to Oslo flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Oslo?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Oslo was $265 for a one-way ticket and $551 for a round-trip.

  • Do I need a passport to fly between Houston and Oslo?

    A passport is required to fly from Houston to Oslo.

  • Which airports will I be using when flying from Houston to Oslo?

    Houston is served by only 1 airport and there are 2 airports in Oslo. You will leave Houston from Houston George Bush Intcntl and you will be arriving in Oslo at one of these airports: Oslo Gardermoen or Oslo Sandefjord.

  • Which aircraft models fly most regularly from Houston to Oslo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Oslo?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Houston and Oslo, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Houston to Oslo

 
See real verified KAYAK customer reviews for airlines flying from Houston to Oslo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Oslo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8118 reviews
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
8.5Crew
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight from Houston to Oslo

Information on your arrival and departure airports