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$437+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEA
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Bucharest Otopeni Intl to Seattle/Tacoma Intl are usually found in January or February, booked 27 days in advance, depart on a Sunday or Saturday 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 November 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

September

Cheapest in

January

Round-trip from

$691
(Mytrip)

One-way from

$437
(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, 14% 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 November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/108:05 amOTP - SEA
2 stops24h 16mAmerican Airlines
Tue 2/111:35 pmSEA - OTP
1 stop23h 30mAmerican Airlines
Deal found 11/19$772
This Air Canada deal was found by Cheapflights users on 11/19. 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 12/156:40 amOTP - SEA
2 stops25h 00mMultiple Airlines
Sat 2/85:45 amSEA - OTP
2 stops22h 00mMultiple Airlines
Deal found 11/19$802
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/106:00 amOTP - SEA
3 stops43h 21mUnited Airlines
Tue 2/1111:59 pmSEA - OTP
2 stops29h 46mUnited Airlines
Deal found 11/19$805
This oojo deal was found by Cheapflights users on 11/19. 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.
Sun 12/810:10 amOTP - SEA
1 stop16h 55mTurkish Airlines
Sat 2/87:00 pmSEA - OTP
1 stop15h 30mTurkish Airlines
Deal found 11/19$821
This KLM deal was found by Cheapflights users on 11/19. 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.
Mon 12/91:55 pmOTP - SEA
1 stop31h 57mKLM
Sat 3/223:15 pmSEA - OTP
1 stop15h 10mKLM
Deal found 11/19$826
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/98:05 amOTP - SEA
1 stop18h 50mBritish Airways
Thu 3/207:50 pmSEA - OTP
1 stop18h 55mBritish Airways
Deal found 11/19$873
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:30 amOTP - SEA
2 stops24h 39mSWISS
Thu 3/202:50 pmSEA - OTP
2 stops24h 35mSWISS
Deal found 11/19$878
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:00 amOTP - SEA
2 stops16h 10mLufthansa
Fri 3/214:10 pmSEA - OTP
1 stop17h 20mLufthansa
Deal found 11/19$882
This Air France deal was found by Cheapflights users on 11/19. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:05 amOTP - SEA
1 stop16h 04mAir France
Sat 1/251:35 pmSEA - OTP
1 stop21h 45mAir France
Deal found 11/19$980
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/76:00 amOTP - SEA
2 stops26h 00mAir Canada
Fri 3/215:45 amSEA - OTP
2 stops27h 45mAir Canada
Deal found 11/19$1,066
This Emirates deal was found by Cheapflights users on 11/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/93:35 amOTP - SEA
1 stop43h 00mEmirates
Tue 2/114:05 pmSEA - OTP
1 stop35h 45mEmirates
Deal found 11/19$1,592

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 1/12

4:30 am-5:00 pm

3 stops22h 30m

Seattle/Tacoma Intl

Sun 1/26

2:35 pm-1:35 am

2 stops25h 00m

$691

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 12/10

8:05 am-10:21 pm

2 stops24h 16m

Seattle/Tacoma Intl

Tue 2/11

1:35 pm-11:05 pm

1 stop23h 30m

$772

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Wed 4/23

6:00 am-6:25 pm

2 stops22h 25m

Seattle/Tacoma Intl

Wed 5/14

1:10 pm-6:35 pm

2 stops19h 25m

$804

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Tue 12/10

6:00 am-3:21 pm

3 stops43h 21m

Seattle/Tacoma Intl

Tue 2/11

11:59 pm-3:45 pm

2 stops29h 46m

$805

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Thu 4/24

8:30 am-5:45 pm

1 stop19h 15m

Seattle/Tacoma Intl

Wed 5/14

7:40 pm-12:20 am

1 stop18h 40m

$809

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sun 12/8

10:10 am-5:05 pm

1 stop16h 55m

Seattle/Tacoma Intl

Sat 2/8

7:00 pm-8:30 pm

1 stop15h 30m

$821

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Mon 12/9

8:35 am-11:52 am

1 stop37h 17m

Seattle/Tacoma Intl

Fri 3/21

3:15 pm-11:30 pm

1 stop23h 15m

$826

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 12/7

6:30 am-9:09 pm

2 stops24h 39m

Seattle/Tacoma Intl

Thu 3/20

2:50 pm-12:25 am

2 stops24h 35m

$878

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Sat 12/7

6:00 am-12:10 pm

2 stops16h 10m

Seattle/Tacoma Intl

Fri 3/21

4:10 pm-6:30 pm

1 stop17h 20m

$882

BucharestSeattle

OTP - SEA

OTPSEA

Bucharest Otopeni Intl

Fri 12/27

6:05 am-12:09 pm

1 stop16h 04m

Seattle/Tacoma Intl

Sat 1/25

1:35 pm-9:20 pm

1 stop21h 45m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
1
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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 November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*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 November 15, 2024.

The best time to book flights from Bucharest Otopeni Intl Airport to Seattle is 27 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.

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 November 20, 2024.
Emirates
8.1
Very good
3,486 reviews

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Overall

8.1

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
3,486 reviews
Emirates
8.1
Very good
3,486 reviews

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Overall

8.1

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
1,350 reviews
Emirates
8.1
Very good
3,486 reviews

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Overall

8.1

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.

SWISS
7.6
Good
1,637 reviews
Emirates
8.1
Very good
3,486 reviews

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Overall

8.1

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.

Air France
7.4
Good
1,523 reviews
Emirates
8.1
Very good
3,486 reviews

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Overall

8.1

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
3,915 reviews
Emirates
8.1
Very good
3,486 reviews

Comfort

8.0

Crew

8.3

Entertainment

8.2

Boarding

8.1

Food

7.9

Overall

8.1

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.

  • 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 $772. Other airlines that can offer you cheap pricing are Air Canada, from $804, and United Airlines, from $805. You may be able to fly from Bucharest Otopeni Intl Airport to Seattle for 14% 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 $1,206 on United Airlines. Other airlines that offer cheap prices include Emirates from $1,473 and KLM from $1,660 one-way.

  • 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.

  • 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$583Average$1,058FlexibilityNo cancel feeOn-time76%
KLMCheapest$711Average$1,024FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$790Average$1,141FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$811Average$902FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$840Average$1,182FlexibilityNo cancel feeOn-time77%
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