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$514+ Cheap flights from Otopeni Intl (OTP) to Seattle (SEA)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEA
Nov 3 — Nov 101
Sun 11/3
Sun 11/10
1 adult, Economy
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OTP - SEA
Nov 3 - Nov 10

Find cheap flights from Otopeni Intl to Seattle with Cheapflights

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The best prices from Bucharest Otopeni Intl to Seattle/Tacoma Intl are usually found in January or February, booked 41 days in advance, depart on a Saturday or Sunday and return on a Sunday

Cheap flight deals from Otopeni Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) to Seattle (SEA). 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 October 29, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

September

Cheapest in

January

Round-trip from

$771
(Gotogate)

One-way from

$514
(Kiwi.com)
Provider with most accurate pricing for Bucharest Otopeni Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Seattle/Tacoma Intl flights.
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High demand for flights, 15% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Bucharest Otopeni Intl to Seattle/Tacoma Intl
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One-way flight from Bucharest Otopeni Intl to Seattle/Tacoma Intl
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Find flight deals from Otopeni Intl to Seattle

Cheapest flights from Otopeni Intl to Seattle
Explore the most affordable flight options available from Otopeni Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2024.

This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:35 amOTP - SEA
1 stop16h 15mMultiple Airlines
Thu 12/55:20 pmSEA - OTP
1 stop19h 30mMultiple Airlines
Deal found 10/28$771
This British Airways deal was found by Cheapflights users on 10/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/68:05 amOTP - SEA
1 stop18h 50mBritish Airways
Tue 11/191:35 pmSEA - OTP
1 stop15h 10mBritish Airways
Deal found 10/28$811
This KLM deal was found by Cheapflights users on 10/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/74:50 pmOTP - SEA
1 stop28h 50mKLM
Thu 11/212:05 pmSEA - OTP
1 stop15h 20mKLM
Deal found 10/28$812
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/76:00 amOTP - SEA
1 stop15h 40mDelta
Thu 11/217:15 amSEA - OTP
2 stops23h 30mDelta
Deal found 10/28$814
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/288:05 amOTP - SEA
1 stop18h 50mAmerican Airlines
Thu 12/51:34 pmSEA - OTP
2 stops39h 36mAmerican Airlines
Deal found 10/28$817
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/2812:55 pmOTP - SEA
2 stops35h 02mUnited Airlines
Thu 12/57:40 amSEA - OTP
2 stops30h 15mUnited Airlines
Deal found 10/28$820
This Lufthansa deal was found by Cheapflights users on 10/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/287:15 pmOTP - SEA
1 stop28h 05mLufthansa
Thu 12/52:00 pmSEA - OTP
1 stop13h 45mLufthansa
Deal found 10/28$823
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Sat 11/96:00 amOTP - SEA
2 stops25h 40mAir Canada
Sun 11/245:45 amSEA - OTP
2 stops22h 00mAir Canada
Deal found 10/28$847
This Turkish Airlines deal was found by Cheapflights users on 10/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/239:50 pmOTP - SEA
1 stop29h 15mTurkish Airlines
Mon 4/286:40 pmSEA - OTP
1 stop15h 40mTurkish Airlines
Deal found 10/28$891
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:35 amOTP - SEA
1 stop43h 00mEmirates
Thu 12/54:05 pmSEA - OTP
1 stop24h 30mEmirates
Deal found 10/28$1,623
This Qatar Airways deal was found by Cheapflights users on 10/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:50 pmOTP - SEA
1 stop28h 50mQatar Airways
Thu 4/244:30 pmSEA - OTP
1 stop29h 10mQatar Airways
Deal found 10/28$1,814

Find flights from Otopeni Intl to Seattle within your budget

Customize your flight search to find flights from Otopeni Intl to Seattle 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 2,539,541 searches. Data last updated October 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$771 - $1,814

Route

Depart

Return

Price

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 11/28

1 stop16h 15m

Seattle/Tacoma Intl

Thu 12/5

1 stop19h 30m

$771

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 11/8

1 stop28h 45m

Seattle/Tacoma Intl

Tue 11/19

1 stop15h 10m

$811

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 11/28

1 stop18h 50m

Seattle/Tacoma Intl

Thu 12/5

2 stops39h 36m

$817

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 11/28

2 stops35h 02m

Seattle/Tacoma Intl

Thu 12/5

2 stops30h 15m

$820

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 11/28

1 stop28h 05m

Seattle/Tacoma Intl

Thu 12/5

1 stop13h 45m

$823

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 11/8

2 stops19h 12m

Seattle/Tacoma Intl

Thu 11/21

1 stop23h 25m

$829

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 11/9

2 stops25h 40m

Seattle/Tacoma Intl

Thu 11/21

2 stops22h 00m

$847

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 12/23

1 stop29h 15m

Seattle/Tacoma Intl

Tue 4/29

1 stop15h 40m

$891

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 12/25

1 stop15h 52m

Seattle/Tacoma Intl

Fri 4/25

2 stops19h 50m

$927

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 11/27

1 stop43h 00m

Seattle/Tacoma Intl

Thu 12/5

1 stop24h 30m

$1,623

Bucharest Otopeni IntlSeattle/Tacoma Intl

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 12/25

1 stop28h 50m

Seattle/Tacoma Intl

Wed 4/23

1 stop29h 10m

$1,814

Flights are sorted by cheapest first

Deals found on 10/28

Compare providers for flights from Otopeni Intl to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Seattle in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
MytripPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Seattle flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Bucharest Otopeni Intl Airport-Seattle flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Seattle flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Otopeni Intl 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 Otopeni Intl to Seattle

Get recent, data-driven insights about flights from Otopeni Intl to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bucharest Otopeni Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Otopeni Intl to Seattle. Price data was last updated on October 25, 2024.

The best time to book flights from Bucharest Otopeni Intl Airport to Seattle is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Find deals

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Seattle (average of $238). Flying from Bucharest Otopeni Intl Airport to Seattle in July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated October 29, 2024.
Read through reviews of airlines operating flights from Bucharest to Seattle, such as Lufthansa, Delta and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,550 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,550 reviews
Emirates
8.1
Very good
3,550 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,845 reviews
Emirates
8.1
Very good
3,550 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,351 reviews
Emirates
8.1
Very good
3,550 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Qatar Airways
7.5
Good
3,905 reviews
Emirates
8.1
Very good
3,550 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Turkish Airlines
7.4
Good
3,869 reviews
Emirates
8.1
Very good
3,550 reviews

Entertainment

8.2

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Bucharest Otopeni Intl?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Bucharest Otopeni Intl to Seattle. 5 airlines have flights to Seattle/Tacoma Intl from Bucharest Otopeni Intl on a regular basis. Booking flights from Bucharest Otopeni Intl to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Bucharest Otopeni Intl per day.

  • Can I find flights from Bucharest Otopeni Intl Airport to Seattle for under $800 on Cheapflights?

    Yes, there are multiple flights from Bucharest Otopeni Intl Airport to Seattle for under $800. The cheapest flight booked recently is on Multiple Airlines for just $771, but on average you can expect to pay $997.

  • Are there last-minute flights available from Bucharest Otopeni Intl Airport to Seattle for under $900?

    There are currently 8+ open flights from Bucharest Otopeni Intl Airport to Seattle within the next 7 days for less than $900.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Seattle round-trip?

    Cheapflights users have booked flights from Bucharest Otopeni Intl Airport to Seattle round-trip from $811. Other airlines that can offer you cheap pricing are American Airlines, from $817, and United Airlines, from $820. You may be able to fly from Bucharest Otopeni Intl Airport to Seattle for 10% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Seattle one-way?

    One-way options have recently been found by users for as low as $784 on British Airways. Other airlines that offer cheap prices include United Airlines from $810 and KLM from $886 one-way.

  • What does OTP to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Bucharest Otopeni Intl Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a OTP to SEA flight.

  • Can I find deals for flights from Otopeni Intl to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Otopeni Intl to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Otopeni Intl to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Otopeni Intl to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Otopeni Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Seattle?

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

  • Can I find deals for business class flights from Otopeni Intl to Seattle?

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

  • Can I find deals for flights from Otopeni Intl to Seattle that allow pets onboard?

    Many airlines flying from Otopeni Intl to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Otopeni Intl to Seattle?

    Yes, you can often find last-minute deals on Otopeni Intl to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Bucharest Otopeni Intl Airport to Seattle flight deals updated?

    The Bucharest Otopeni Intl Airport to Seattle flight deals you see on this page were last updated on 10/28.

  • What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Seattle (average of $238). Flying from Bucharest Otopeni Intl Airport to Seattle in July is currently the most expensive (average of $411). 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

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Alternative routes for Otopeni Intl to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Portland flights

Top 5 airlines flying from Otopeni Intl to Seattle

Discover the top 5 airlines that operate flights from Otopeni Intl to Seattle. 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 2,539,541 searches. Data last updated October 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$583Average$883FlexibilityNo cancel feeOn-time76%
KLMCheapest$711Average$1,057FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$778Average$895FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$790Average$1,141FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$845Average$1,182FlexibilityNo cancel feeOn-time77%
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