Oslo

$298+ Cheap flights from Houston to Oslo

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — OSL
Jun 28 — Jul 51
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Cheap flight deals from Houston to Oslo

Cheapest flights from Houston to Oslo
Explore the most affordable flight options available from Houston to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2026.

This Mytrip deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:10 pm
IAH
-
OSL
1 stop13h 55m
Multiple Airlines
Wed 11/186:15 am
OSL
-
IAH
2 stops22h 24m
Multiple Airlines
Deal found 5/25$705
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:10 pm
IAH
-
OSL
2 stops22h 30m
Air Canada
Wed 11/186:15 am
OSL
-
IAH
2 stops22h 24m
Air Canada
Deal found 5/25$723
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:50 pm
IAH
-
OSL
1 stop21h 50m
Lufthansa
Wed 11/186:25 pm
OSL
-
IAH
1 stop28h 55m
Lufthansa
Deal found 5/25$727
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:10 pm
IAH
-
OSL
1 stop16h 35m
United Airlines
Wed 11/189:35 am
OSL
-
IAH
2 stops21h 55m
United Airlines
Deal found 5/24$728
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:25 pm
IAH
-
OSL
2 stops15h 25m
Delta
Wed 11/256:15 am
OSL
-
IAH
1 stop14h 10m
Delta
Deal found 5/28$744
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:05 pm
IAH
-
OSL
1 stop17h 15m
Delta
Wed 11/256:15 am
OSL
-
IAH
1 stop14h 10m
Delta
Deal found 5/28$747
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:40 am
IAH
-
OSL
2 stops20h 20m
United Airlines
Fri 11/276:15 am
OSL
-
IAH
1 stop14h 45m
United Airlines
Deal found 5/28$753
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:10 pm
IAH
-
OSL
2 stops41h 00m
Air Canada
Tue 11/246:15 am
OSL
-
IAH
2 stops39h 23m
Air Canada
Deal found 5/28$754
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:10 pm
IAH
-
OSL
2 stops22h 30m
Air Canada
Fri 11/276:15 am
OSL
-
IAH
2 stops22h 24m
Air Canada
Deal found 5/28$755
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:10 pm
IAH
-
OSL
2 stops22h 00m
Air Canada
Fri 11/276:15 am
OSL
-
IAH
2 stops22h 24m
Air Canada
Deal found 5/28$756
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:10 pm
IAH
-
OSL
2 stops41h 00m
Air Canada
Fri 11/276:15 am
OSL
-
IAH
2 stops22h 24m
Air Canada
Deal found 5/28$757
This Scandinavian Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:15 pm
IAH
-
TRF
2 stops17h 50m
Scandinavian Airlines
Tue 12/12:35 pm
TRF
-
IAH
2 stops40h 23m
Scandinavian Airlines
Deal found 5/27$825

Find flight deals from Houston to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 29, 2026.

Round-trip from

$705
(Mytrip)

One-way from

$298
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$1,295
From Houston to Oslo
One-way flight from Houston to Oslo
Highest demand for flights based on searches. 12% potential increase in price ($128 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Oslo 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, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from Houston to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Mon 9/14

6:40 pm-6:45 pm

2 stops17h 05m

Oslo Gardermoen

Thu 9/17

9:20 am-11:49 pm

2 stops21h 29m

$810

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Mon 11/23

1:15 pm-12:30 am

2 stops28h 15m

Oslo Sandefjord

Wed 12/2

6:00 am-11:58 pm

2 stops24h 58m

$825

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Mon 11/23

1:15 pm-2:05 pm

2 stops17h 50m

Oslo Sandefjord

Tue 12/1

2:35 pm-11:58 pm

2 stops40h 23m

$825

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Tue 8/18

11:28 am-1:45 pm

2 stops19h 17m

Oslo Gardermoen

Wed 9/2

6:30 am-1:15 pm

1 stop13h 45m

$853

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Wed 11/18

4:00 pm-12:30 am

2 stops25h 30m

Oslo Sandefjord

Sun 11/22

2:35 pm-11:58 pm

2 stops40h 23m

$855

HoustonOslo

IAH - TRF

IAHTRF

Houston George Bush Intcntl

Tue 11/17

4:00 pm-2:05 pm

2 stops39h 05m

Oslo Sandefjord

Sun 11/22

2:35 pm-11:58 pm

2 stops40h 23m

$855

HoustonOslo

HOU - OSL

HOUOSL

Houston Hobby

Thu 8/13

10:50 am-4:40 pm

2 stops22h 50m

Oslo Gardermoen

Wed 8/19

6:30 am-10:05 pm

2 stops22h 35m

$871

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Sat 8/29

9:10 pm-5:50 pm

1 stop37h 40m

Oslo Gardermoen

Tue 9/8

10:55 am-7:15 pm

1 stop39h 20m

$893

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 7/29

10:49 am-11:05 am

2 stops17h 16m

Oslo Gardermoen

Fri 8/7

9:20 am-10:19 pm

2 stops19h 59m

$925

HoustonOslo

IAH - OSL

IAHOSL

Houston George Bush Intcntl

Wed 7/29

7:20 am-5:15 pm

2 stops26h 55m

Oslo Gardermoen

Fri 8/7

6:25 am-11:43 pm

2 stops24h 18m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 54 resultsSorted by cheapest first
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Best time to book a flight from Houston to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Houston to Oslo?

Currently, December is the cheapest month in which you can book a flight from Houston to Oslo (average of $238). Flying from Houston to Oslo in May is currently the most expensive (average of $857). 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.

How much does it cost to fly round-trip from Houston to Oslo?

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated May 29, 2026.
See what other customers who have flown with Delta,KLM, andUnited Airlines from Houston to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Comfort

7.8

Boarding

8.1

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Houston to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Houston to Oslo?

    Departing from Houston to Oslo will take you 17h 05m. Airlines will cover a distance of 4960 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Oslo round-trip?

    According to our current data, British Airways ($466), Scandinavian Airlines ($505), and Delta ($547) offers the cheapest pricing from Houston to Oslo. You may be able to fly from Houston to Oslo for 49% less than the average price by searching for these airlines.

  • What are the most popular routes from Houston to Oslo?

  • Can I find deals for flights from Houston to Oslo that include hotel bookings?

    Yes. In addition to deals on Houston to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Oslo?

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

  • Can I find deals for business class flights from Houston to Oslo?

    Yes. Cheapflights offers flight deals from Houston to Oslo 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 to Oslo?

    Currently, December is the cheapest month in which you can book a flight from Houston to Oslo (average of $238). Flying from Houston to Oslo in May is currently the most expensive (average of $857). 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

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Alternative routes for Houston to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Houston to Oslo

Discover the top 7 airlines that operate flights from Houston to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$466Average$826FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$505Average$1,092FlexibilityNo cancel feeOn-time77%
DeltaCheapest$547Average$895FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$563Average$876FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$665Average$676FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$688Average$1,100FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$1,064FlexibilityNo cancel feeOn-time69%

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