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, $207 Round Trip

Prices starting at $207 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.

Sat, Oct 17 - Tue, Oct 20
BIL
Billings
SEA
Seattle
$207 Roundtrip, found 17 hours ago
$207
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Oct 17 from Billings to Seattle, returning Tue, Oct 20, priced at $207 found 17 hours ago
Wed, Sep 30 - Wed, Oct 7
BIL
Billings
SEA
Seattle
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 30 from Billings to Seattle, returning Wed, Oct 7, priced at $215 found 4 days ago
Sat, Sep 12 - Sat, Sep 19
BIL
Billings
SEA
Seattle
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Billings to Seattle, returning Sat, Sep 19, priced at $217 found 6 days ago
Sat, Sep 12 - Sat, Sep 19
BIL
Billings
SEA
Seattle
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Billings to Seattle, returning Sat, Sep 19, priced at $227 found 6 days ago
Fri, Sep 11 - Fri, Sep 18
BIL
Billings
SEA
Seattle
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Sep 11 from Billings to Seattle, returning Fri, Sep 18, priced at $227 found 1 day ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

SureStay Hotel by Best Western SeaTac Airport North

SureStay Hotel by Best Western SeaTac Airport North

3.5 out of 5
3000 S 176th St SeaTac WA
$127 nightly
The price is $145 total per night from Jun 30 to Jul 1
$145 total
Jun 30 - Jul 1
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8/10 Very Good! (2,312 reviews)
"The price has gone up considerably and the value is not as good. The room was very dated and if you want a microwave and fridge there is a higher cost for the room. I do like the pool . The fitness center is ok. The best part is being able to walk to the airport and link line. They do have a good ..."

Reviewed on Jun 22, 2026

SureStay Hotel by Best Western SeaTac Airport North
Coast Gateway Hotel

Coast Gateway Hotel

3.5 out of 5
18415 International Blvd SeaTac WA
$184 nightly
The price is $209 total per night from Jul 21 to Jul 22
$209 total
Jul 21 - Jul 22
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! (7,944 reviews)
"Good sized clean room with great air con. I arrived early and my room was ready so that was great. Good facilities for tea and coffee making and a great shower/tub. Although the hotel is a little dated in parts, everything is super clean and the staff are all lovely. I would definitely stay here ..."

Reviewed on Jun 21, 2026

Coast Gateway Hotel
DoubleTree by Hilton Seattle Airport

DoubleTree by Hilton Seattle Airport

4 out of 5
18740 International Boulevard SeaTac WA
$155 nightly
The price is $176 total per night from Jul 13 to Jul 14
$176 total
Jul 13 - Jul 14
Total with taxes and fees
Book a stay at this business-friendly hotel in SeaTac. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the ...
7.8/10 Good! (3,177 reviews)
"I would not stay here again if it was free. Just don’t do it. A waste of money is all it will be! The place is a rundown dump. Zero parking, and when you do find a spot not close to your room it costs $40! Wow. Our water in the bathroom didn’t work so we waited 40 min for a maintenance guy to come. ..."

Reviewed on Jun 22, 2026

DoubleTree by Hilton Seattle 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.

Hotels In Seattle

The Paramount Hotel

The Paramount Hotel

3.5 out of 5
724 Pine St Seattle WA
$223 nightly
The price is $263 total per night from Jun 29 to Jun 30
$263 total
Jun 29 - Jun 30
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 ...
9.2/10 Wonderful! (3,511 reviews)
"I am disappointed by my experience at Paramount Hotel Seattle. Early in the morning, I left my room briefly to get some water and did not bring my phone with me because I expected to return within a few minutes. After entering the elevator at the P2 level, the elevator stopped responding completely. ..."

Reviewed on Jun 22, 2026

The Paramount Hotel
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
$178 nightly
The price is $210 total per night from Jun 29 to Jun 30
$210 total
Jun 29 - Jun 30
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, a rooftop terrace, and free bicycles on site. Our guests praise the helpful staff and ...
9.4/10 Exceptional! (4,614 reviews)
"The staff was so friendly and accommodating 💖"

Reviewed on Jun 21, 2026

The Belltown Inn
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
1113 6th Ave Seattle WA
$169 nightly
The price is $200 total per night from Jun 28 to Jun 29
$200 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Seattle. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful staff ...
9/10 Wonderful! (3,653 reviews)
"Staff were excellent, rooms were cleaned well"

Reviewed on Jun 22, 2026

Crowne Plaza Seattle - Downtown by IHG
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
$110 nightly
The price is $126 total per night from Jun 23 to Jun 24
$126 total
Jun 23 - Jun 24
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 (1,969 reviews)
"Tracy was the sweetheart at the front desk when we arrived on an early morning flight from California unfortunately we couldn’t check in that morning.Tracy did get absolute best to accommodate us. For an early afternoon check in! She was so thoughtful and kind. To our surprise, there was a Thai/Vietnamese ..."

Reviewed on Jun 21, 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
$108 nightly
The price is $124 total per night from Jul 1 to Jul 2
$124 total
Jul 1 - Jul 2
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! (4,941 reviews)
"There was no microwave. Even a communal one in the vending area would have been nice."

Reviewed on Jun 22, 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
$120 nightly
The price is $135 total per night from Jul 14 to Jul 15
$135 total
Jul 14 - Jul 15
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! (1,350 reviews)
"The elevator was not working and Ty’s room was in 4th floor."

Reviewed on Jun 21, 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
$108 nightly
The price is $124 total per night from Jul 1 to Jul 2
$124 total
Jul 1 - Jul 2
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! (4,941 reviews)
"There was no microwave. Even a communal one in the vending area would have been nice."

Reviewed on Jun 22, 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
$120 nightly
The price is $135 total per night from Jul 14 to Jul 15
$135 total
Jul 14 - Jul 15
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! (1,350 reviews)
"The elevator was not working and Ty’s room was in 4th floor."

Reviewed on Jun 21, 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
$110 nightly
The price is $126 total per night from Jun 23 to Jun 24
$126 total
Jun 23 - Jun 24
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 (1,969 reviews)
"Tracy was the sweetheart at the front desk when we arrived on an early morning flight from California unfortunately we couldn’t check in that morning.Tracy did get absolute best to accommodate us. For an early afternoon check in! She was so thoughtful and kind. To our surprise, there was a Thai/Vietnamese ..."

Reviewed on Jun 21, 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 Jul 19 to Jul 20
$199 total
Jul 19 - Jul 20
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! (1,311 reviews)

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

Travelers say...
"Great place to stay. Convenient location."

Reviewed on Jun 20, 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
$186 nightly
The price is $211 total per night from Jul 9 to Jul 10
$211 total
Jul 9 - Jul 10
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)
"I'm handicap, 84 yrs olds & was assigned room #333, probably the farthest room from the lobby. I think the receptionist should've consider a closer room when I checked in. Everything else is perfect & I'm happy w/the appearance of the property."

Reviewed on Jun 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
$228 nightly
The price is $269 total per night from Jun 29 to Jun 30
$269 total
Jun 29 - Jun 30
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! (2,201 reviews)
"We adored our stay at The Maxwell Hotel. The location was perfect for exploring Seattle by foot. Pro tip, there's a garden located on the top floor of the parking garage across the street. It even has a sensory garden for kids! Hotel staff was top notch. Raul, Gucci and Georgia (the later two are ..."

Reviewed on Jun 22, 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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