HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$710+ Cheap flights from Washington to Sardinia

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CAG
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Sardinia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Sardinia

Keep the following information in mind while searching for Washington to Sardinia flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$963
(SWISS)

One-way from

$710
(Delta)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cagliari Elmas flights.
Search Deals
From Washington to Sardinia
Search Deals
One-way flight from Washington to Sardinia
Search Deals

Find flight deals from Washington to Sardinia

Cheapest flights from Washington to Sardinia
Explore the most affordable flight options available from Washington to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This SWISS deal was found by Cheapflights users on 4/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:24 pmSEA - CAG
2 stops31h 26mSWISS
Thu 5/88:45 amCAG - SEA
2 stops18h 48mSWISS
Deal found 4/1$963
This Lufthansa deal was found by Cheapflights users on 4/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:15 pmSEA - CAG
1 stop19h 20mLufthansa
Thu 5/87:25 pmCAG - SEA
2 stops32h 08mLufthansa
Deal found 4/1$974
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Fri 5/162:15 pmSEA - OLB
2 stops21h 25mMultiple Airlines
Fri 5/2310:55 amOLB - SEA
3 stops46h 15mMultiple Airlines
Deal found 4/1$1,022
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:50 pmSEA - OLB
1 stop12h 45mLufthansa
Fri 5/2312:00 pmOLB - SEA
1 stop13h 59mLufthansa
Deal found 4/1$1,025
This Delta deal was found by Cheapflights users on 4/1. 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.
Thu 5/112:45 amSEA - CAG
2 stops30h 40mDelta
Sun 5/115:05 pmCAG - SEA
1 stop27h 35mDelta
Deal found 4/1$1,042
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Sat 5/106:00 amSEA - CAG
3 stops32h 40mMultiple Airlines
Sat 5/173:30 pmCAG - SEA
2 stops37h 58mMultiple Airlines
Deal found 4/1$1,043
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:30 pmSEA - OLB
1 stop14h 45mBritish Airways
Fri 5/239:25 pmOLB - SEA
2 stops34h 44mBritish Airways
Deal found 4/1$1,093
This Iberia deal was found by Cheapflights users on 4/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:36 pmSEA - CAG
2 stops22h 19mIberia
Wed 5/711:40 pmCAG - SEA
2 stops27h 40mIberia
Deal found 4/1$1,140
This KLM deal was found by Cheapflights users on 4/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:07 pmSEA - CAG
1 stop13h 18mKLM
Sat 5/245:05 pmCAG - SEA
1 stop27h 35mKLM
Deal found 4/1$1,167
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:20 pmSEA - CAG
1 stop29h 30mBritish Airways
Tue 10/72:55 pmCAG - SEA
1 stop29h 40mBritish Airways
Deal found 4/1$1,445
This Austrian Airlines deal was found by Cheapflights users on 4/1. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:00 amSEA - CAG
2 stops41h 10mAustrian Airlines
Fri 5/239:55 amCAG - SEA
2 stops41h 58mAustrian Airlines
Deal found 4/1$1,519

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Sardinia 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 April 2, 2025.
Use the filters below to find and compare flights from Washington to Sardinia that are best for you.

Fly from

Washington

Fly to

Sardinia

Route

Depart

Return

Price

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 4/29

3:24 pm-7:50 am

2 stops31h 26m

Cagliari Elmas

Thu 5/8

8:45 am-6:33 pm

2 stops18h 48m

$963

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/30

2:15 pm-6:35 pm

1 stop19h 20m

Cagliari Elmas

Thu 5/8

7:25 pm-6:33 pm

2 stops32h 08m

$974

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 5/16

2:15 pm-8:40 pm

2 stops21h 25m

Olbia Costa Smeralda

Fri 5/23

10:55 am-12:10 am

3 stops46h 15m

$1,022

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 5/16

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Fri 5/23

12:00 pm-4:59 pm

1 stop13h 59m

$1,025

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 5/1

12:45 am-4:25 pm

2 stops30h 40m

Cagliari Elmas

Sun 5/11

5:05 pm-11:40 am

1 stop27h 35m

$1,042

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sat 5/10

6:00 am-11:40 pm

3 stops32h 40m

Cagliari Elmas

Sat 5/17

3:30 pm-8:28 pm

2 stops37h 58m

$1,043

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 5/16

1:30 pm-1:15 pm

1 stop14h 45m

Olbia Costa Smeralda

Fri 5/23

9:25 pm-11:09 pm

2 stops34h 44m

$1,093

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 4/29

3:36 pm-10:55 pm

2 stops22h 19m

Cagliari Elmas

Wed 5/7

11:40 pm-6:20 pm

2 stops27h 40m

$1,140

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sat 5/17

6:07 pm-4:25 pm

1 stop13h 18m

Cagliari Elmas

Sat 5/24

5:05 pm-11:40 am

1 stop27h 35m

$1,167

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 9/25

8:20 pm-10:50 am

1 stop29h 30m

Cagliari Elmas

Tue 10/7

2:55 pm-11:35 am

1 stop29h 40m

$1,445

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Washington to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Washington 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 Washington to Sardinia

What is the cheapest time of day to fly from WA to SA?

Find hourly flight availability from Washington to Sardinia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from State of Washington to Sardinia, 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 Sardinia by month

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

In terms of precipitation, rainfall in Sardinia ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Sardinia when rainfall is around 0.1 in.

Temperature in Sardinia by month

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

If weather is an important factor for your trip to Sardinia, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. 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 Sardinia. Reviews last updated April 2, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Washington to Sardinia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,655 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
6,963 reviews
Delta
8.0
Very good
7,898 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Related info for your journey

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

  • Can I find deals for flights from Washington to Sardinia that include hotel bookings?

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

  • How can I find direct flights from Washington to Sardinia?

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

  • Can I find deals for business class flights from Washington to Sardinia?

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

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 Washington to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Malpensa flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
Boston to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Vicenza flights
Miami to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Linate flights
Atlanta to Leonardo da Vinci/Fiumicino flights
Newark to Vicenza flights
LaGuardia to Malpensa flights
John F Kennedy Intl to Naples flights
Newark to Linate flights
Newark to Naples flights
Philadelphia to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Denver to Leonardo da Vinci/Fiumicino flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Malpensa flights
Midway to Leonardo da Vinci/Fiumicino flights
Seattle to Leonardo da Vinci/Fiumicino flights
San Francisco to Malpensa flights
John F Kennedy Intl to Catania flights
Boston to Malpensa flights
Dulles Intl to Vicenza flights
John F Kennedy Intl to Bergamo flights
Detroit to Leonardo da Vinci/Fiumicino flights
Charlotte to Leonardo da Vinci/Fiumicino flights
Hobby to Leonardo da Vinci/Fiumicino flights
San Francisco to Linate flights
LaGuardia to Vicenza flights
Atlanta to Vicenza flights
Minneapolis to Leonardo da Vinci/Fiumicino flights
Los Angeles to Malpensa flights
John F Kennedy Intl to Florence flights
Dulles Intl to Malpensa flights
LaGuardia to Linate flights
Atlanta to Malpensa flights
Boston to Linate flights
Ontario to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Linate flights
Love Field to Leonardo da Vinci/Fiumicino flights
LaGuardia to Naples flights
Los Angeles to Linate flights

Top airline flying from Washington to Sardinia

Discover the top airline that operate flights from Washington to Sardinia. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$1,142Average$1,779FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.