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

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Cheap Flights from BIL to SEA starting at $134 One Way, $207 Round Trip

Prices starting at $207 for return flights and $134 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, Sep 26 - Sat, Oct 3
BIL
Billings
SEA
Seattle
$207 Roundtrip, found 5 hours ago
$207
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Sep 26 from Billings to Seattle, returning Sat, Oct 3, priced at $207 found 5 hours ago
Sat, Sep 12 - Wed, Sep 16
BIL
Billings
SEA
Seattle
$212 Roundtrip, found 1 day ago
$212
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 12 from Billings to Seattle, returning Wed, Sep 16, priced at $212 found 1 day ago
Sat, Nov 7 - Mon, Nov 9
BIL
Billings
SEA
Seattle
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Billings to Seattle, returning Mon, Nov 9, priced at $217 found 1 day ago
Sat, Aug 29 - Sun, Aug 30
BIL
Billings
SEA
Seattle
$222 Roundtrip, found 3 hours ago
$222
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Billings to Seattle, returning Sun, Aug 30, priced at $222 found 3 hours ago
Fri, Aug 28 - Tue, Sep 1
BIL
Billings
SEA
Seattle
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug 28 from Billings to Seattle, returning Tue, Sep 1, priced at $226 found 1 day ago

Hotel Ideas near Seattle - Tacoma Intl.

Airport Hotels near Seattle - Tacoma Intl.

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 28 to Jul 29
$176 total
Jul 28 - Jul 29
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 ...
8/10 Very Good! (3,238 reviews)
"I was not aware there would be a $33 parking fee (for our mobility van). No mini fridge in the room. Wall paper peeling around the door, looks like old moisture damage. Was told the only microwave available was somewhere on the 7th floor. The pool handicap accessible chair lift was not working. And, ..."

Reviewed on Jul 20, 2026

DoubleTree by Hilton Seattle Airport
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
$140 nightly
The price is $159 total per night from Aug 2 to Aug 3
$159 total
Aug 2 - Aug 3
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! (2,408 reviews)
"Definitely will recommend SureStay to others staying in Seattle. On demand shuttle service to/from the airport was super helpful. Room was comfortable and clean."

Reviewed on Jul 20, 2026

SureStay Hotel by Best Western SeaTac Airport North
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
$151 nightly
The price is $172 total per night from Aug 10 to Aug 11
$172 total
Aug 10 - Aug 11
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! (6,543 reviews)
"Location was close to multiple transportation options and the shuttle to the airport was extremely helpful."

Reviewed on Jul 20, 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

Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
$214 nightly
The price is $253 total per night from Aug 11 to Aug 12
$253 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! (5,885 reviews)
"Great hotel in a great location! Staff are awesome too!"

Reviewed on Jul 20, 2026

Mediterranean Inn
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
1113 6th Ave Seattle WA
$186 nightly
The price is $219 total per night from Aug 18 to Aug 19
$219 total
Aug 18 - Aug 19
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 ...
9.2/10 Wonderful! (3,725 reviews)
"Beautiful rooms and views. Food was reasonably priced and delicious! Both the front desk staff and the concierge were excellent. Super convenient for walking to the downtown or water. 10/10 recommend!"

Reviewed on Jul 19, 2026

Crowne Plaza Seattle - Downtown by IHG
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
$256 nightly
The price is $302 total per night from Aug 16 to Aug 17
$302 total
Aug 16 - Aug 17
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
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
$120 nightly
The price is $137 total per night from Jul 21 to Jul 22
$137 total
Jul 21 - Jul 22
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 (1,957 reviews)
"Very comfy bed. Friendly staff."

Reviewed on Jul 20, 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
$99 nightly
The price is $113 total per night from Jul 27 to Jul 28
$113 total
Jul 27 - Jul 28
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. ...
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
$130 nightly
The price is $146 total per night from Jul 22 to Jul 23
$146 total
Jul 22 - Jul 23
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! (1,365 reviews)
"Two towels for 5 guests, ac didn’t work, dirty sheets, and sticky remote."

Reviewed on Jul 19, 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
$99 nightly
The price is $113 total per night from Jul 27 to Jul 28
$113 total
Jul 27 - Jul 28
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. ...
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
$130 nightly
The price is $146 total per night from Jul 22 to Jul 23
$146 total
Jul 22 - Jul 23
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! (1,365 reviews)
"Two towels for 5 guests, ac didn’t work, dirty sheets, and sticky remote."

Reviewed on Jul 19, 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
$120 nightly
The price is $137 total per night from Jul 21 to Jul 22
$137 total
Jul 21 - Jul 22
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 (1,957 reviews)
"Very comfy bed. Friendly staff."

Reviewed on Jul 20, 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
$132 nightly
The price is $154 total per night from Jul 26 to Jul 27
$154 total
Jul 26 - Jul 27
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 ...
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
$188 nightly
The price is $214 total per night from Aug 9 to Aug 10
$214 total
Aug 9 - Aug 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! (1,001 reviews)
"We hosted a 14 yr old birthday party. The room was huge, like an apartment. The pool and breakfast buffet was a hit. The room came with streaming service for music and movies. A kitchen and living room with a bedroom."

Reviewed on Jul 18, 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
$152 nightly
The price is $179 total per night from Aug 11 to Aug 12
$179 total
Aug 11 - Aug 12
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 ...
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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