$455+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SEA
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Otopeni Intl to SeattleExplore 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 May 10, 2026.
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 May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:30 am
OTP
- SEA
1 stop37h 05m
Multiple Airlines
Sun 11/12:35 pm
SEA
- OTP
2 stops24h 00m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 am
OTP
- SEA
1 stop21h 28m
Multiple Airlines
Sun 11/12:35 pm
SEA
- OTP
2 stops24h 00m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:30 am
OTP
- SEA
1 stop37h 05m
Multiple Airlines
Sat 10/313:35 pm
SEA
- OTP
2 stops16h 20m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$853
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 am
OTP
- SEA
1 stop34h 42m
Multiple Airlines
Sun 11/12:35 pm
SEA
- OTP
2 stops16h 55m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:30 am
OTP
- SEA
1 stop34h 42m
Multiple Airlines
Sat 10/313:35 pm
SEA
- OTP
2 stops16h 20m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$856
This Mytrip deal was found by Cheapflights users on 5/8. 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 5/155:35 am
OTP
- SEA
3 stops20h 25m
Multiple Airlines
Sat 5/306:00 pm
SEA
- OTP
2 stops21h 35m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$857
This Scandinavian Airlines deal was found by Cheapflights users on 5/5. 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.
Wed 9/234:50 pm
OTP
- SEA
2 stops54h 55m
Scandinavian Airlines
Sun 9/273:55 pm
SEA
- OTP
2 stops21h 50m
Scandinavian Airlines
Deal found 5/5![Scandinavian Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 am
OTP
- SEA
1 stop21h 28m
Multiple Airlines
Wed 10/283:35 pm
SEA
- OTP
2 stops16h 20m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$879
This Qatar Airways deal was found by Cheapflights users on 5/7. 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.
Thu 6/1111:05 am
OTP
- SEA
1 stop37h 40m
Qatar Airways
Tue 6/234:25 pm
SEA
- OTP
1 stop29h 20m
Qatar Airways
Deal found 5/7![Qatar Airways logo]()
$883
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Thu 5/146:30 pm
OTP
- SEA
3 stops31h 30m
Multiple Airlines
Sat 5/306:00 pm
SEA
- OTP
2 stops21h 35m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$884
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:30 am
OTP
- SEA
1 stop24h 20m
Multiple Airlines
Sat 10/177:20 am
SEA
- OTP
2 stops23h 35m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$885
This Qatar Airways deal was found by Cheapflights users on 5/7. 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.
Sun 6/75:10 pm
OTP
- SEA
1 stop31h 35m
Qatar Airways
Tue 6/234:25 pm
SEA
- OTP
1 stop29h 20m
Qatar Airways
Deal found 5/7![Qatar Airways logo]()
$887
Best flights from Otopeni Intl to SeattleDiscover carefully curated flight deals from Otopeni Intl to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Otopeni Intl to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This Qatar Airways deal was found by Cheapflights users on 5/5. 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.
Thu 6/1111:05 am
OTP
- SEA
1 stop37h 40m
Qatar Airways
Tue 6/234:25 pm
SEA
- OTP
1 stop29h 20m
Qatar Airways
Deal found 5/5![Qatar Airways logo]()
$884
This Condor deal was found by Cheapflights users on 5/9. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:35 am
OTP
- SEA
1 stop17h 25m
Condor
Thu 10/156:05 pm
SEA
- OTP
1 stop18h 45m
Condor
Deal found 5/9![Condor logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 5/9. 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 10/226:05 am
OTP
- SEA
1 stop16h 15m
United Airlines
Mon 11/27:00 am
SEA
- OTP
2 stops25h 35m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,042
This TAROM deal was found by Cheapflights users on 5/9. 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 TAROM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:35 am
OTP
- SEA
1 stop17h 25m
TAROM
Sat 10/176:00 pm
SEA
- OTP
1 stop18h 50m
TAROM
Deal found 5/9![TAROM logo]()
$1,049
This Mytrip deal was found by Cheapflights users on 5/5. 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 6/197:40 am
OTP
- SEA
2 stops18h 20m
Multiple Airlines
Fri 6/266:00 pm
SEA
- OTP
2 stops21h 35m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,054
This Qatar Airways deal was found by Cheapflights users on 5/7. 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.
Sun 6/75:10 pm
OTP
- SEA
1 stop31h 35m
Qatar Airways
Tue 6/234:25 pm
SEA
- OTP
1 stop29h 20m
Qatar Airways
Deal found 5/7![Qatar Airways logo]()
$887
This United Airlines deal was found by Cheapflights users on 5/7. 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 7/146:05 am
OTP
- SEA
2 stops24h 41m
United Airlines
Mon 7/278:15 am
SEA
- OTP
2 stops17h 45m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 5/7. 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 7/146:05 am
OTP
- SEA
2 stops24h 41m
United Airlines
Sun 7/266:50 pm
SEA
- OTP
1 stop20h 20m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,047
This Qatar Airways deal was found by Cheapflights users on 5/6. 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.
Thu 9/310:40 am
OTP
- SEA
1 stop35h 45m
Qatar Airways
Mon 9/74:25 pm
SEA
- OTP
1 stop35h 50m
Qatar Airways
Deal found 5/6![Qatar Airways logo]()
$1,060
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 6/216:15 am
OTP
- SEA
1 stop20h 44m
United Airlines
Sun 6/287:00 am
SEA
- OTP
2 stops30h 40m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,055
This United Airlines deal was found by Cheapflights users on 5/9. 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 6/116:05 am
OTP
- SEA
2 stops40h 29m
United Airlines
Tue 6/238:56 am
SEA
- OTP
2 stops28h 34m
United Airlines
Deal found 5/9![United Airlines logo]()
$1,073
Last-minute flights from Otopeni Intl to SeattleDiscover last-minute flight deals from Otopeni Intl to Seattle. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Otopeni Intl to Seattle. Data last updated May 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/8. 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 5/155:35 am
OTP
- SEA
3 stops20h 25m
Multiple Airlines
Sat 5/306:00 pm
SEA
- OTP
2 stops21h 35m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$857
This Cheapflightsfares deal was found by Cheapflights users on 5/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:35 am
OTP
- SEA
1 stop17h 25m
Condor
Sat 5/306:00 pm
SEA
- OTP
1 stop18h 50m
Condor
Deal found 5/8![Condor logo]()
$979
One-way flights from Otopeni Intl to SeattleSearch for one-way flight options from Otopeni Intl to Seattle. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Otopeni Intl to Seattle. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:35 pm
OTP
- SEA
3 stops57h 10m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:40 pm
OTP
- SEA
3 stops57h 20m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
OTP
- SEA
3 stops46h 45m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:10 am
OTP
- SEA
3 stops42h 35m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:15 am
OTP
- SEA
3 stops38h 07m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:55 pm
OTP
- SEA
3 stops58h 50m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:20 am
OTP
- SEA
3 stops56h 20m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$493
Find 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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $846 (Kiwi.com) |
One-way from | $455 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $909 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Thu 6/11
11:05 am-2:45 pm
1 stop37h 40m
Seattle/Tacoma Intl
Tue 6/23
4:25 pm-7:45 am
1 stop29h 20m
$884
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Sun 6/7
5:10 pm-2:45 pm
1 stop31h 35m
Seattle/Tacoma Intl
Tue 6/23
4:25 pm-7:45 am
1 stop29h 20m
$887
Quickest round-trip
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Thu 10/15
8:35 am-4:00 pm
1 stop17h 25m
Seattle/Tacoma Intl
Thu 10/15
6:05 pm-10:50 pm
1 stop18h 45m
$1,031
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Thu 10/22
6:05 am-12:20 pm
1 stop16h 15m
Seattle/Tacoma Intl
Mon 11/2
7:00 am-6:35 pm
2 stops25h 35m
$1,042
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Tue 7/14
6:05 am-8:46 pm
2 stops24h 41m
Seattle/Tacoma Intl
Mon 7/27
8:15 am-12:00 pm
2 stops17h 45m
$1,047
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Tue 7/14
6:05 am-8:46 pm
2 stops24h 41m
Seattle/Tacoma Intl
Sun 7/26
6:50 pm-1:10 am
1 stop20h 20m
$1,047
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Sat 10/17
8:35 am-4:00 pm
1 stop17h 25m
Seattle/Tacoma Intl
Sat 10/17
6:00 pm-10:50 pm
1 stop18h 50m
$1,049
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Fri 6/19
7:40 am-4:00 pm
2 stops18h 20m
Seattle/Tacoma Intl
Fri 6/26
6:00 pm-1:35 am
2 stops21h 35m
$1,054
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Sun 6/21
6:15 am-4:59 pm
1 stop20h 44m
Seattle/Tacoma Intl
Sun 6/28
7:00 am-11:40 pm
2 stops30h 40m
$1,055
BucharestSeattle
OTP - SEA
OTPSEA
Bucharest Otopeni Intl
Thu 9/3
10:40 am-12:25 pm
1 stop35h 45m
Seattle/Tacoma Intl
Mon 9/7
4:25 pm-2:15 pm
1 stop35h 50m
$1,060
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
OTP-SEA
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 Bucharest Otopeni Intl Airport to Seattle
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 $851). Flying from Bucharest Otopeni Intl Airport to Seattle in March is currently the most expensive (average of $1,184). 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 Bucharest Otopeni Intl Airport to Seattle?
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 May 10, 2026.
Get a feel of what it's like to fly with Delta,Turkish Airlines, andLufthansa from Bucharest Otopeni Intl Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
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Ocean Shores
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Otopeni Intl and Seattle flights
Browse other Otopeni Intl and Seattle flight options. Last updated on May 10, 2026.
Other flights from Otopeni Intl
Browse through other flights departing from Otopeni Intl. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Top 3 airlines flying from Otopeni Intl to Seattle
Discover the top 3 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 2,558,603 searches. Data last updated May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$790 | Average$875 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$820 | Average$991 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$879 | Average$1,151 | FlexibilityNo cancel fee | On-time76% |