$120 Cheap flight deals from Boston (BOS) to Renton (SEA)

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This Weekend's Flight Deals from Boston to Renton

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 14 - Mon, Nov 17
BOS
Logan Intl.
SEA
Seattle - Tacoma Intl.
$482 Roundtrip, found 1 hour ago
$482
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Fri, Nov 14 from Logan Intl. to Seattle - Tacoma Intl., returning Mon, Nov 17, priced at $482 found 1 hour ago
Sat, Nov 15 - Sat, Nov 22
MHT
Manchester-Boston Regional
SEA
Seattle - Tacoma Intl.
$737 Roundtrip, found 6 days ago
$737
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Nov 15 from Manchester-Boston Regional to Seattle - Tacoma Intl., returning Sat, Nov 22, priced at $737 found 6 days ago
Sat, Nov 15 - Fri, Nov 21
PVD
T.F. Green
SEA
Seattle - Tacoma Intl.
$912 Roundtrip, found 9 hours ago
$912
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Nov 15 from T.F. Green to Seattle - Tacoma Intl., returning Fri, Nov 21, priced at $912 found 9 hours ago

Airfares from $120 One Way, $245 Round Trip from Boston to Renton

Prices starting at $245 for return flights and $120 for one-way flights to Renton were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 18 - Wed, Nov 19
BOS
Boston
SEA
Seattle
$245 Roundtrip, found 6 days ago
$245
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 18 from Boston to Seattle, returning Wed, Nov 19, priced at $245 found 6 days ago
Tue, Nov 18 - Wed, Nov 19
BOS
Boston
SEA
Seattle
$272 Roundtrip, found 6 days ago
$272
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Nov 18 from Boston to Seattle, returning Wed, Nov 19, priced at $272 found 6 days ago
Sat, Dec 6 - Wed, Dec 10
BOS
Boston
SEA
Seattle
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Boston to Seattle, returning Wed, Dec 10, priced at $285 found 3 days ago
Thu, Dec 4 - Mon, Dec 8
BOS
Boston
SEA
Seattle
$293 Roundtrip, found 4 days ago
$293
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 4 from Boston to Seattle, returning Mon, Dec 8, priced at $293 found 4 days ago
Fri, Feb 20 - Mon, Feb 23
BOS
Boston
SEA
Seattle
$306 Roundtrip, found 9 hours ago
$306
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Feb 20 from Boston to Seattle, returning Mon, Feb 23, priced at $306 found 9 hours ago

Renton economy flight packages

Price found within the past 48 hours. Click for updated prices.
citizenM Seattle Pioneer Square
4.0-star property

citizenM Seattle Pioneer Square

9.2/10 Wonderful! (3,770 reviews)

Dec 17 - Dec 21

4 night stay

Boston (BOS) to Seattle (SEA)

Southwest Airlines • Non-stop • Coach

Seattle (SEA) to Boston (BOS)

Sun Country Airlines • Non-stop • Coach
Price was $711, price is now $561 per person
$561
per person
found 1 day ago
Great location, very small room but everything one needs was there

Reviewed on Oct 21, 2025

Lotte Hotel Seattle
5.0-star property

Lotte Hotel Seattle

9.4/10 Exceptional! (1,011 reviews)

Dec 31 - Jan 5

5 night stay

Boston (BOS) to Seattle (SEA)

Delta • Coach

Seattle (SEA) to Boston (BOS)

Alaska Airlines • Coach
Price was $1,561, price is now $1,154 per person
$1,154
per person
found 1 day ago
Clean and beautiful

Reviewed on Aug 4, 2025

Mediterranean Inn
3.0-star property

Mediterranean Inn

9.4/10 Exceptional! (5,472 reviews)

Dec 31 - Jan 5

5 night stay

Boston (BOS) to Seattle (SEA)

Delta • Coach

Seattle (SEA) to Boston (BOS)

Alaska Airlines • Coach
Price was $1,048, price is now $812 per person
$812
per person
found 1 day ago
Great spot for seeing a show at climate pledge.

Reviewed on Nov 8, 2025

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Renton packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
The Edgewater Hotel
4.0-star property

The Edgewater Hotel

9/10 Wonderful! (1,079 reviews)

Dec 22 - Dec 28

6 night stay

Boston (BOS) to Seattle (SEA)

Delta • Roundtrip • PremiumEconomy
Price was $1,654, price is now $1,333 per person
$1,333
per person
found 11 hours ago
It’s a lovely unique place

Reviewed on Aug 4, 2025

Lotte Hotel Seattle
5.0-star property

Lotte Hotel Seattle

9.4/10 Exceptional! (1,011 reviews)

Dec 22 - Dec 28

6 night stay

Boston (BOS) to Seattle (SEA)

Delta • Roundtrip • PremiumEconomy
Price was $2,063, price is now $1,615 per person
$1,615
per person
found 11 hours ago
Clean and beautiful

Reviewed on Aug 4, 2025

Fairmont Olympic Hotel
5.0-star property

Fairmont Olympic Hotel

9.2/10 Wonderful! (1,372 reviews)

Dec 22 - Dec 28

6 night stay

Boston (BOS) to Seattle (SEA)

Delta • Roundtrip • PremiumEconomy
Price was $1,789, price is now $1,416 per person
$1,416
per person
found 11 hours ago
The property was great. After 5 pm the area was not so great. Most everything was closed.

Reviewed on Jul 12, 2025

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More About Flying To Renton from Boston

Route Information for Flights from Boston to Renton

Origin Airport IATA Code
BOS
Destination Airport IATA Code
SEA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Renton

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.