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Cheap flights from Richmond to Seattle from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:58 am - 9:42 amRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
27h 44m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
4:27 pm - 8:13 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
36h 46m2 stops Denver Intl Tampa
$384Multiple Airlines
Sun, Sep 13 - Tue, Sep 15
United Airlines Logo
6:00 am - 1:54 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
10h 54m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
12:45 pm - 10:55 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 10m1 stop Denver Intl
$385United Airlines
Mon, Nov 9 - Fri, Nov 13
Multiple Airlines Logo
9:31 am - 6:36 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
12h 05m1 stop Los Angeles
Multiple Airlines Logo
8:15 pm - 9:21 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
22h 06m1 stop Los Angeles
$385Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
5:39 pm - 10:57 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 18m1 stop Philadelphia
American Airlines Logo
6:40 am - 4:33 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
6h 53m1 stop Charlotte Douglas
$386American Airlines
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
6:00 am - 11:32 amRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 32m1 stop Chicago O'Hare Intl
United Airlines Logo
10:58 pm - 9:54 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 56m1 stop Newark
$389United Airlines
Wed, Sep 2 - Tue, Sep 8
Delta Logo
1:07 pm - 6:59 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:04 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 04m1 stop Detroit Metropolitan Wayne County
$395Delta
Tue, Sep 29 - Fri, Oct 9
Delta Logo
1:07 pm - 6:59 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 4:04 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 04m1 stop Detroit Metropolitan Wayne County
$395Delta
Tue, Sep 29 - Fri, Oct 9
American Airlines Logo
3:38 pm - 10:57 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
10h 19m1 stop Philadelphia
American Airlines Logo
10:59 am - 10:20 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
8h 21m1 stop Chicago O'Hare Intl
$399American Airlines
Mon, Sep 14 - Thu, Sep 17
Southwest Logo
6:30 am - 2:55 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
11h 25m2 stops Baltimore/Washington Denver Intl
Southwest Logo
5:20 am - 2:50 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
6h 30m1 stop Chicago Midway
$399Southwest
Mon, Sep 21 - Wed, Sep 23
Southwest Logo
3:25 pm - 10:40 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
10h 15m1 stop Denver Intl
Southwest Logo
12:10 am - 10:35 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 25m1 stop Chicago Midway
$407Southwest
Wed, Oct 21 - Sat, Oct 24

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Southwest flights from Richmond to Seattle

Our best Southwest deals on Richmond to Seattle flight tickets
Southwest
Sep 14
RIC4:25 pmRichmond Byrd Intl
9h 35m
2 stops
SEA11:00 pmSeattle/Tacoma Intl
Sep 18
SEA5:15 amSeattle/Tacoma Intl
13h 05m
1 stop
RIC9:20 pmRichmond Byrd Intl
$413
Southwest
Sep 23
RIC3:30 pmRichmond Byrd Intl
11h 10m
2 stops
SEA11:40 pmSeattle/Tacoma Intl
Sep 24
SEA5:15 amSeattle/Tacoma Intl
11h 00m
2 stops
RIC7:15 pmRichmond Byrd Intl
$418
Southwest
Sep 17
RIC6:00 pmRichmond Byrd Intl
8h 00m
1 stop
SEA11:00 pmSeattle/Tacoma Intl
Sep 21
SEA7:25 pmSeattle/Tacoma Intl
11h 25m
2 stops
RIC9:50 amRichmond Byrd Intl
$423

United Airlines flights from Richmond to Seattle

Our best United Airlines deals on Richmond to Seattle flight tickets
United Airlines
Sep 2
RIC6:00 amRichmond Byrd Intl
8h 32m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Sep 8
SEA10:58 pmSeattle/Tacoma Intl
7h 56m
1 stop
RIC9:54 amRichmond Byrd Intl
$389
United Airlines
Sep 28
RIC4:10 pmRichmond Byrd Intl
9h 49m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Sep 29
SEA11:13 pmSeattle/Tacoma Intl
8h 48m
1 stop
RIC11:01 amRichmond Byrd Intl
$427
United Airlines
Sep 2
RIC8:05 amRichmond Byrd Intl
10h 47m
2 stops
SEA3:52 pmSeattle/Tacoma Intl
Sep 4
SEA12:44 pmSeattle/Tacoma Intl
7h 07m
1 stop
RIC10:51 pmRichmond Byrd Intl
$429

momondo Fare Finder

 
Customize your flight search to find flights from Richmond 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Sun 9/13

8:58 am-9:42 am

1 stop27h 44m

Seattle/Tacoma Intl

Tue 9/15

4:27 pm-8:13 am

2 stops36h 46m

$384

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Mon 11/9

6:00 am-1:54 pm

2 stops10h 54m

Seattle/Tacoma Intl

Fri 11/13

12:45 pm-10:55 pm

1 stop7h 10m

$385

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Thu 10/1

9:31 am-6:36 pm

1 stop12h 05m

Seattle/Tacoma Intl

Mon 10/5

8:15 pm-9:21 pm

1 stop22h 06m

$385
Quickest round-trip

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Wed 9/9

5:39 pm-10:57 pm

1 stop8h 18m

Seattle/Tacoma Intl

Sat 9/12

6:40 am-4:33 pm

1 stop6h 53m

$386

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Wed 9/2

6:00 am-11:32 am

1 stop8h 32m

Seattle/Tacoma Intl

Tue 9/8

10:58 pm-9:54 am

1 stop7h 56m

$389

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Tue 9/29

1:07 pm-6:59 pm

1 stop8h 52m

Seattle/Tacoma Intl

Fri 10/9

6:00 am-4:04 pm

1 stop7h 04m

$395

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Tue 9/29

1:07 pm-6:59 pm

1 stop8h 52m

Seattle/Tacoma Intl

Fri 10/9

6:00 am-4:04 pm

1 stop7h 04m

$395

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Mon 9/14

3:38 pm-10:57 pm

1 stop10h 19m

Seattle/Tacoma Intl

Thu 9/17

10:59 am-10:20 pm

1 stop8h 21m

$399

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Mon 9/21

6:30 am-2:55 pm

2 stops11h 25m

Seattle/Tacoma Intl

Wed 9/23

5:20 am-2:50 pm

1 stop6h 30m

$399

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Wed 10/21

3:25 pm-10:40 pm

1 stop10h 15m

Seattle/Tacoma Intl

Sat 10/24

12:10 am-10:35 am

1 stop7h 25m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Richmond and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $408 to $748.
The lowest price recently found on this route was $385.

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $452. If you don’t want to visit Seattle in October, then you should wait until November to fly from Richmond, when ticket prices are also cheap, with an average price of $458.

How far in advance should I book a flight from Richmond to Seattle?

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $379 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of August 2026, prices for Richmond to Seattle flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Fastest flight time

7h 55m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 55m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

Frequently asked questions about flying from Richmond to Seattle

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 7h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $218Free CancellationRating
6.7
318 reviews
Search Sun Country Air flights
DeltaPriceFrom $274Free CancellationRating
7.8
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $333Free CancellationRating
7.1
11,941 reviews
Search American Airlines flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
SouthwestPriceFrom $399Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $632Free CancellationRating
7.9
12,809 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

I’m not ready to book a flight from Richmond to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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