What are the cheapest airlines to fly from O'ahu to Portugal one-way?

One-way options have recently been found by users for as low as $537 on United Airlines. Other airlines that offer cheap prices include British Airways from $547 and Air France from $962 one-way.

How far in advance should I book a flight from O'ahu to Portugal?

Users have found that booking a flight from O'ahu to Portugal at least 25 days early can save you up to 112% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from O'ahu to Portugal for as little as $908 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,555 for flights departing within the next 3 days.

What is the cheapest month to fly from O'ahu to Portugal?

March is one of the best times of the year to fly to Portugal from O'ahu. Prices for March average $1,181 per person but you can even find prices for as low as $634. The most expensive prices can be found in the month of June. Opting for a March flight can save you 44% on your journey compared to booking in June

Can I find deals for flights from O'ahu to Portugal that include hotel bookings?

Yes. In addition to deals on O'ahu to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'ahu to Portugal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Portugal.

Can I find deals for business class flights from O'ahu to Portugal?

Yes. Cheapflights offers flight deals from O'ahu to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,394+ Flights from O'ahu to Portugal

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Cheap flight deals from O'ahu to Portugal

Round-trip from	$729 (Air Canada)
One-way from	$359 (Kiwi.com)

From O'ahu to Portugal

Search Deals

One-way flight from O'ahu to Portugal

Search Deals

Find flight deals from O'ahu to Portugal

Cheapest flights from O'ahu to Portugal
Explore the most affordable flight options available from O'ahu to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Sat 12/2111:00 pmHNL - OPO

2 stops30h 10mMultiple Airlines

Sat 12/286:00 amOPO - HNL

2 stops26h 25mMultiple Airlines

Deal found 12/21

$2,770

Sat 12/219:30 pmHNL - LIS

2 stops31h 20mBritish Airways

Sat 1/47:00 amLIS - HNL

2 stops25h 27mBritish Airways

Deal found 12/20

$3,630

Sat 12/215:00 pmHNL - LIS

1 stop31h 15mUnited Airlines

Sat 1/410:15 amLIS - HNL

2 stops22h 42mUnited Airlines

Deal found 12/20

$4,704

Best flights from O'ahu to Portugal
Discover carefully curated flight deals from O'ahu to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Mon 2/102:15 pmHNL - LIS

2 stops33h 05mAir Canada

Wed 2/1911:00 amLIS - HNL

2 stops35h 54mAir Canada

Deal found 12/22

$729

Mon 2/109:55 amHNL - LIS

3 stops37h 25mUnited Airlines

Wed 2/1911:00 amLIS - HNL

2 stops44h 23mUnited Airlines

Deal found 12/22

$733

Mon 2/109:55 amHNL - LIS

3 stops36h 15mMultiple Airlines

Wed 2/1911:00 amLIS - HNL

2 stops35h 54mMultiple Airlines

Deal found 12/21

$738

Mon 2/106:16 pmHNL - LIS

1 stop27h 44mKLM

Wed 2/195:00 amLIS - HNL

2 stops27h 01mKLM

Deal found 12/22

$745

Wed 4/239:38 pmHNL - LIS

2 stops30h 12mDelta

Sat 5/35:40 amLIS - HNL

2 stops25h 10mDelta

Deal found 12/21

$1,055

Fri 2/1411:25 pmHNL - LIS

2 stops25h 55mAir France

Mon 2/175:30 amLIS - HNL

2 stops26h 26mAir France

Deal found 12/22

$1,119

Tue 2/411:34 pmHNL - OPO

2 stops25h 16mKLM

Tue 2/114:10 pmOPO - HNL

2 stops39h 46mKLM

Deal found 12/21

$752

Thu 5/2910:05 pmHNL - LIS

2 stops24h 15mLufthansa

Fri 6/65:05 amLIS - HNL

2 stops26h 45mLufthansa

Deal found 12/21

$1,768

Tue 2/410:55 pmHNL - OPO

3 stops26h 10mMultiple Airlines

Tue 2/116:55 amOPO - HNL

3 stops41h 59mMultiple Airlines

Deal found 12/21

$1,352

Fri 4/187:50 pmHNL - OPO

2 stops26h 55mUnited Airlines

Sat 5/312:05 pmOPO - HNL

2 stops42h 52mUnited Airlines

Deal found 12/22

$1,427

Thu 2/137:05 amHNL - LIS

2 stops28h 50mBritish Airways

Mon 3/36:35 pmLIS - HNL

2 stops38h 20mBritish Airways

Deal found 12/21

$3,329

Last-minute flights from O'ahu to Portugal
Discover last-minute flight deals from O'ahu to Portugal. Data last updated December 22, 2024 and is based on user searches.

Sat 12/2111:00 pmHNL - OPO

2 stops30h 10mMultiple Airlines

Sat 12/286:00 amOPO - HNL

2 stops26h 25mMultiple Airlines

Deal found 12/21

$2,770

Sat 12/219:30 pmHNL - LIS

2 stops31h 20mBritish Airways

Sat 1/47:00 amLIS - HNL

2 stops25h 27mBritish Airways

Deal found 12/20

$3,630

Thu 1/28:20 pmHNL - LIS

2 stops25h 50mUnited Airlines

Mon 1/275:00 amLIS - HNL

2 stops67h 54mUnited Airlines

Deal found 12/21

$1,442

Thu 1/211:45 pmHNL - LIS

2 stops25h 10mMultiple Airlines

Mon 1/275:35 pmLIS - HNL

3 stops31h 27mMultiple Airlines

Deal found 12/21

$2,108

One-way flights from O'ahu to Portugal
Search for one-way flight options from O'ahu to Portugal. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Wed 1/1511:45 pmHNL - OPO

3 stops50h 55mMultiple Airlines

Deal found 12/20

$359

Mon 1/209:55 amHNL - LIS

3 stops36h 15mUnited Airlines

Deal found 12/21

$537

Mon 1/207:49 pmHNL - OPO

2 stops35h 51mBritish Airways

Deal found 12/20

$547

Mon 1/203:20 pmHNL - LIS

1 stop28h 15mMultiple Airlines

Deal found 12/21

$554

Wed 6/47:00 amHNL - LIS

2 stops23h 55mAir France

Deal found 12/22

$962

Wed 6/43:40 pmHNL - LIS

1 stop29h 20mDelta

Deal found 12/22

$1,341

Find flights from O'ahu to Portugal within your budget

Fly from

Fly to

Route

Depart

Return

Price

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 2/10

2:15 pm-9:20 am

2 stops33h 05m

Lisbon Humberto Delgado

Wed 2/19

11:00 am-12:54 pm

2 stops35h 54m

$729

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 2/10

9:55 am-9:20 am

3 stops37h 25m

Lisbon Humberto Delgado

Wed 2/19

11:00 am-9:23 pm

2 stops44h 23m

$733

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 2/10

9:55 am-8:10 am

3 stops36h 15m

Lisbon Humberto Delgado

Wed 2/19

11:00 am-12:54 pm

2 stops35h 54m

$738

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Mon 2/10

6:16 pm-8:00 am

1 stop27h 44m

Lisbon Humberto Delgado

Wed 2/19

5:00 am-10:01 pm

2 stops27h 01m

$745

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 2/4

11:34 pm-10:50 am

2 stops25h 16m

Porto

Tue 2/11

4:10 pm-9:56 pm

2 stops39h 46m

$752

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Wed 4/23

9:38 pm-2:50 pm

2 stops30h 12m

Lisbon Humberto Delgado

Sat 5/3

5:40 am-7:50 pm

2 stops25h 10m

$1,055

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Fri 2/14

11:25 pm-11:20 am

2 stops25h 55m

Lisbon Humberto Delgado

Mon 2/17

5:30 am-9:56 pm

2 stops26h 26m

$1,119

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Tue 2/4

10:55 pm-11:05 am

3 stops26h 10m

Porto

Tue 2/11

6:55 am-2:54 pm

3 stops41h 59m

$1,352

HonoluluPorto

HNL - OPO

HNLOPO

Honolulu

Fri 4/18

7:50 pm-9:45 am

2 stops26h 55m

Porto

Sat 5/3

12:05 pm-7:57 pm

2 stops42h 52m

$1,427

HonoluluLisbon

HNL - LIS

HNLLIS

Honolulu

Thu 5/29

10:05 pm-9:20 am

2 stops24h 15m

Lisbon Humberto Delgado

Fri 6/6

5:05 am-8:50 pm

2 stops26h 45m

$1,768

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 17 results

Best time to book a flight from O'ahu to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from O'ahu 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.

Travel insights for flights from O'ahu to Portugal

Get recent, data-driven insights about flights from O'ahu to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from O'ahu to Portugal?

Currently, January is the cheapest month in which you can book a flight from O'ahu to Portugal (average of $612). Flying from O'ahu to Portugal in June is currently the most expensive (average of $1,250). 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.

What is the cheapest time of day to fly from FUW to PT?

When flying from O'ahu to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from O'ahu to Portugal, such as United Airlines and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,594 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,342 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,501 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

9,028 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada

7.0

Good

8,413 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from O'ahu to Portugal one-way?
One-way options have recently been found by users for as low as $537 on United Airlines. Other airlines that offer cheap prices include British Airways from $547 and Air France from $962 one-way.
Can I find deals for flights from O'ahu to Portugal that include hotel bookings?
Yes. In addition to deals on O'ahu to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'ahu to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Portugal.
Can I find deals for business class flights from O'ahu to Portugal?
Yes. Cheapflights offers flight deals from O'ahu to Portugal 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 O'ahu to Portugal?
Currently, January is the cheapest month in which you can book a flight from O'ahu to Portugal (average of $612). Flying from O'ahu to Portugal in June is currently the most expensive (average of $1,250). 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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Complete your trip

Portugal car rentals

Madeira car rentals

Azores car rentals

Lisbon Humberto Delgado Airport car rentals

Porto Airport car rentals

Ponta Delgada Nordela Airport car rentals

Lajes Airport car rentals

Ponta Delgada car rentals

Top 6 airlines flying from O'ahu to Portugal

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$635	Average$896	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$653	Average$1,065	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$703	Average$1,073	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$810	Average$1,167	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$822	Average$1,426	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$859	Average$1,093	FlexibilityNo cancel fee	On-time76%

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$359+ Cheap flights from O'ahu to Portugal

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'ahu to Portugal with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from O'ahu to Portugal

Round-trip from

One-way from

Find flight deals from O'ahu to Portugal

Cheapest flights from O'ahu to PortugalExplore the most affordable flight options available from O'ahu to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from O'ahu to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from O'ahu to Portugal within your budget

Best time to book a flight from O'ahu to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from O'ahu with our price prediction graph.

Travel insights for flights from O'ahu to Portugal

Get recent, data-driven insights about flights from O'ahu to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from O'ahu to Portugal?

What is the cheapest time of day to fly from FUW to PT?

Find hourly flight availability from O'ahu to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

Reviews of airlines servicing Portugal

Read through reviews of airlines operating flights from O'ahu to Portugal, such as United Airlines and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from O'ahu to Portugal one-way?

Can I find deals for flights from O'ahu to Portugal that include hotel bookings?

How can I find direct flights from O'ahu to Portugal?

Can I find deals for business class flights from O'ahu to Portugal?

What is the cheapest month to book a flight from O'ahu to Portugal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'ahu to Portugal

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

Top 6 airlines flying from O'ahu to Portugal

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Book with Flexibility

Travel Smart

Cheapest flights from O'ahu to Portugal
Explore the most affordable flight options available from O'ahu to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.