Cheap flights from BIL to SEA (Logan Intl. to Seattle - Tacoma Intl.)

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Cheap Flights from BIL to SEA starting at $128 One Way, $177 Round Trip

Prices starting at $177 for return flights and $128 for one-way flights to Seattle - Tacoma Intl. 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, Sep 29 - Sat, Oct 3
BIL
Billings
SEA
Seattle
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep 29 from Billings to Seattle, returning Sat, Oct 3, priced at $177 found 6 days ago
Sat, Nov 7 - Sat, Nov 14
BIL
Billings
SEA
Seattle
$184 Roundtrip, found 6 days ago
$184
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Billings to Seattle, returning Sat, Nov 14, priced at $184 found 6 days ago
Tue, Sep 29 - Sat, Oct 3
BIL
Billings
SEA
Seattle
$187 Roundtrip, found 6 days ago
$187
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Sep 29 from Billings to Seattle, returning Sat, Oct 3, priced at $187 found 6 days ago
Thu, Oct 22 - Tue, Oct 27
BIL
Billings
SEA
Seattle
$189 Roundtrip, found 6 days ago
$189
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Oct 22 from Billings to Seattle, returning Tue, Oct 27, priced at $189 found 6 days ago
Mon, Sep 28 - Sat, Oct 3
BIL
Billings
SEA
Seattle
$190 Roundtrip, found 6 days ago
$190
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 28 from Billings to Seattle, returning Sat, Oct 3, priced at $190 found 6 days ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

Hilton Seattle Airport & Conference Center

Hilton Seattle Airport & Conference Center

4 out of 5
17620 International Blvd SeaTac WA
$144 nightly
The price is $163 total per night from Sep 1 to Sep 2
$163 total
Sep 1 - Sep 2
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff in our reviews. Popular ...
Hilton Seattle Airport & Conference Center
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$144 nightly
The price is $164 total per night from Sep 1 to Sep 2
$164 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
9.2/10 Wonderful! (7,893 reviews)
"No USB ports in the room. That is unacceptable with all the devices travelers bring along. It is very inexpensive to buy a device with multiple variety of ports that could plug into the lamps 110 receptacle. Pricey hotel to be lacking a basic need."

Reviewed on Aug 6, 2026

Coast Gateway Hotel
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA

3 out of 5
3100 South 192nd Street SeaTac WA
$135 nightly
The price is $154 total per night from Sep 1 to Sep 2
$154 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (6,586 reviews)
"Our stay here was okay. Our room was a little dirty, there was dirt on the floor near the entrance and there was a hair on the bed. Breakfast was okay - a little confusing, most of the food was in one room, but then they had a waffle maker around the corner in the main seating area which was not ..."

Reviewed on Aug 6, 2026

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Seattle

Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
$233 nightly
The price is $275 total per night from Aug 12 to Aug 13
$275 total
Aug 12 - Aug 13
Total with taxes and fees
Book a stay at this luxury hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and the restaurant ...
Mayflower Park Hotel
Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$193 nightly
The price is $228 total per night from Aug 11 to Aug 12
$228 total
Aug 11 - Aug 12
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and a 24-hour fitness center. Our guests praise the helpful staff ...
9.4/10 Exceptional! (5,943 reviews)
"Super nice hospitality of the employees. Roof top is incredible. Safe, walkable and convenient location. Definitely walk to a Thai and sushi restaurant get it to go and eat on the rooftop. Our original room faced the terrace that was essentially the side of the building, zero view. Simply walk to ..."

Reviewed on Aug 6, 2026

Mediterranean Inn
The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
$199 nightly
The price is $235 total per night from Aug 18 to Aug 19
$235 total
Aug 18 - Aug 19
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the restaurant and the helpful ...
The Paramount Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Seattle Hotels With Airport Transportation

Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$71 nightly
The price is $82 total per night from Sep 6 to Sep 7
$82 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
6.8/10 (1,963 reviews)
"The room was clean but in need of a remodel, basic and serviced my needs for 1 night stay,"

Reviewed on Aug 5, 2026

Ramada by Wyndham SeaTac Airport
Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$94 nightly
The price is $108 total per night from Aug 12 to Aug 13
$108 total
Aug 12 - Aug 13
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,940 reviews)
"Smelled like weed EVERYWHERE."

Reviewed on Aug 6, 2026

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd SeaTac WA
$140 nightly
The price is $158 total per night from Sep 1 to Sep 2
$158 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,379 reviews)
"Pics better than the place. Continental breakfast was sparse. Hotel loud."

Reviewed on Aug 3, 2026

Days Inn by Wyndham Seatac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Seattle Hotels

Red Roof Inn Seattle Airport - SEATAC

Red Roof Inn Seattle Airport - SEATAC

2 out of 5
16838 International Boulevard SeaTac WA
$94 nightly
The price is $108 total per night from Aug 12 to Aug 13
$108 total
Aug 12 - Aug 13
Total with taxes and fees
Stay at this hotel in SeaTac. Enjoy free WiFi, a free airport shuttle, and a fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. ...
7.8/10 Good! (4,940 reviews)
"Smelled like weed EVERYWHERE."

Reviewed on Aug 6, 2026

Red Roof Inn Seattle Airport - SEATAC
Days Inn by Wyndham Seatac Airport

Days Inn by Wyndham Seatac Airport

2 out of 5
19015 International Blvd SeaTac WA
$140 nightly
The price is $158 total per night from Sep 1 to Sep 2
$158 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.6/10 Good! (1,379 reviews)
"Pics better than the place. Continental breakfast was sparse. Hotel loud."

Reviewed on Aug 3, 2026

Days Inn by Wyndham Seatac Airport
Ramada by Wyndham SeaTac Airport

Ramada by Wyndham SeaTac Airport

2.5 out of 5
16720 International Blvd SeaTac WA
$71 nightly
The price is $82 total per night from Sep 6 to Sep 7
$82 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the clean rooms in our reviews. ...
6.8/10 (1,963 reviews)
"The room was clean but in need of a remodel, basic and serviced my needs for 1 night stay,"

Reviewed on Aug 5, 2026

Ramada by Wyndham SeaTac Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Seattle

Embassy Suites by Hilton Seattle Bellevue

Embassy Suites by Hilton Seattle Bellevue

3.5 out of 5
3225 158th Avenue SE Bellevue WA
$171 nightly
The price is $199 total per night from Aug 23 to Aug 24
$199 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this family-friendly hotel in Bellevue. Enjoy free breakfast, free WiFi, and room service. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,412 reviews)

Families like: Indoor pool, cribs, free breakfast for the whole family, laundry

Travelers say...
"A little annoyed at the $22 per day parking fee."

Reviewed on Aug 5, 2026

Embassy Suites by Hilton Seattle Bellevue
Homewood Suites by Hilton Lynnwood Seattle Everett, WA

Homewood Suites by Hilton Lynnwood Seattle Everett, WA

3 out of 5
18123 Alderwood Mall Pkwy Lynnwood WA
$106 nightly
The price is $121 total per night from Aug 30 to Aug 31
$121 total
Aug 30 - Aug 31
Total with taxes and fees
Stay at this hotel in Lynnwood. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the pool in our reviews. Popular ...
8.6/10 Excellent! (1,002 reviews)
"Staff was friendly and helped navigate the area. It was an easy stay w/ all the easy access amenities. Our room was switched because there was a leak with the air conditioning unit."

Reviewed on Aug 3, 2026

Homewood Suites by Hilton Lynnwood Seattle Everett, WA
Staypineapple, The Maxwell Hotel, Seattle Center Seattle

Staypineapple, The Maxwell Hotel, Seattle Center Seattle

3.5 out of 5
300 Roy St Seattle WA
$247 nightly
The price is $291 total per night from Aug 24 to Aug 25
$291 total
Aug 24 - Aug 25
Total with taxes and fees
Book a stay at this boutique hotel in Seattle. Enjoy breakfast (surcharge), a fitness center, and parking (surcharge). Our guests praise the bar and the helpful ...
9.6/10 Exceptional! (2,279 reviews)
"They charged an additional $35USD fee for coffee in the room water and to use the pool! That was a huge extra charge I wasn’t expecting!!!"

Reviewed on Aug 6, 2026

Staypineapple, The Maxwell Hotel, Seattle Center Seattle
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

BIL to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
BIL Address & GPS
Address:
1901 Terminal Circle, Room 216
Billings MT, 59105
United States
IATA Code:
BIL
Longitude:
-108.537229
Latitude:
45.803419
Time Zone:
America/Denver
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles

Frequently asked questions

Are there non-stop flights from Logan Intl. Airport (BIL) to Sea-Tac Airport?
Forget about lengthy layovers or missing that connecting flight. Alaska Airlines will fly you directly from Logan Intl. Airport (BIL) to Sea-Tac Airport.
What is the shortest flight from Logan Intl. Airport (BIL) to Sea-Tac Airport?
The quickest flight from Billings to Seattle is 5 hours and 10 minutes. Grab your favorite tipple from the drink cart, work on your travel itinerary or finish that podcast — you'll have enough time on this medium-haul journey.
How many hours flight from BIL to Sea-Tac Airport?
Don't get too comfy in that seat — the average time in the air from BIL to Sea-Tac Airport is a mere 5 hours and 17 minutes.
What airlines have the most flights from Logan Intl. Airport (BIL) to Sea-Tac Airport?
With 43 flights every month between Logan Intl. Airport (BIL) and Sea-Tac Airport, Alaska Airlines will fly you there in style and comfort.

Map To Nearby Hotels

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.

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